annotate xml/en/docs/njs/reference.xml @ 3014:c0a4a4a55e45

Documented Periodic Session object in njs Reference.
author Yaroslav Zhuravlev <yar@nginx.com>
date Fri, 29 Sep 2023 20:06:59 +0100
parents 2e8c1384d211
children 3a85326ed38c
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1 <?xml version="1.0"?>
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2
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3 <!--
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4 Copyright (C) Nginx, Inc.
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5 -->
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6
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7 <!DOCTYPE article SYSTEM "../../../../dtd/article.dtd">
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8
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9 <article name="Reference"
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10 link="/en/docs/njs/reference.html"
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11 lang="en"
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12 rev="117">
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13
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14 <section id="summary">
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15
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16 <para>
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17 <link doc="index.xml">njs</link> provides objects, methods and properties
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18 for extending nginx functionality.
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19 </para>
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20
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21 <para>
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22 This reference contains only njs specific properties, methods and modules
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23 not compliant with ECMAScript.
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24 Definitions of njs properties and methods compliant with ECMAScript
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25 can be found in
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26 <link url="http://www.ecma-international.org/ecma-262/">ECMAScript
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27 specification</link>.
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28 List of all njs properties and methods can be found in
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29 <link doc="compatibility.xml">Compatibility</link>.
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30 </para>
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31
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32 </section>
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34
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35 <section id="http_stream" name="nginx objects">
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37
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38 <section id="http" name="HTTP Request">
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39
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40 <para>
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41 <table width="100%">
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42 <tr><td><link id="r_args"><literal>r.args{}</literal></link></td></tr>
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43 <tr><td><link id="r_done"><literal>r.done()</literal></link></td></tr>
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44 <tr><td><link id="r_error"><literal>r.error()</literal></link></td></tr>
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45 <tr><td><link id="r_finish"><literal>r.finish()</literal></link></td></tr>
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46 <tr><td><link id="r_headers_in"><literal>r.headersIn{}</literal></link></td></tr>
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47 <tr><td><link id="r_headers_out"><literal>r.headersOut{}</literal></link></td></tr>
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48 <tr><td><link id="r_http_version"><literal>r.httpVersion</literal></link></td></tr>
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49 <tr><td><link id="r_internal"><literal>r.internal</literal></link></td></tr>
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50 <tr><td><link id="r_internal_redirect"><literal>r.internalRedirect()</literal></link></td></tr>
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51 <tr><td><link id="r_log"><literal>r.log()</literal></link></td></tr>
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52 <tr><td><link id="r_method"><literal>r.method</literal></link></td></tr>
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53 <tr><td><link id="r_parent"><literal>r.parent</literal></link></td></tr>
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54 <tr><td><link id="r_remote_address"><literal>r.remoteAddress</literal></link></td></tr>
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55 <tr><td><link id="r_request_body"><literal>r.requestBody</literal></link></td></tr>
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56 <tr><td><link id="r_request_buffer"><literal>r.requestBuffer</literal></link></td></tr>
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57 <tr><td><link id="r_request_text"><literal>r.requestText</literal></link></td></tr>
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58 <tr><td><link id="r_raw_headers_in"><literal>r.rawHeadersIn{}</literal></link></td></tr>
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59 <tr><td><link id="r_raw_headers_out"><literal>r.rawHeadersOut{}</literal></link></td></tr>
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60 <tr><td><link id="r_response_body"><literal>r.responseBody</literal></link></td></tr>
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61 <tr><td><link id="r_response_buffer"><literal>r.responseBuffer</literal></link></td></tr>
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62 <tr><td><link id="r_response_text"><literal>r.responseText</literal></link></td></tr>
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63 <tr><td><link id="r_return"><literal>r.return()</literal></link></td></tr>
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64 <tr><td><link id="r_send"><literal>r.send()</literal></link></td></tr>
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65 <tr><td><link id="r_sendbuffer"><literal>r.sendBuffer()</literal></link></td></tr>
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66 <tr><td><link id="r_send_header"><literal>r.sendHeader()</literal></link></td></tr>
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67 <tr><td><link id="r_set_return_value"><literal>r.setReturnValue()</literal></link></td></tr>
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68 <tr><td><link id="r_status"><literal>r.status</literal></link></td></tr>
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69 <tr><td><link id="r_subrequest"><literal>r.subrequest()</literal></link></td></tr>
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70 <tr><td><link id="r_uri"><literal>r.uri</literal></link></td></tr>
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71 <tr><td><link id="r_raw_variables"><literal>r.rawVariables{}</literal></link></td></tr>
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72 <tr><td><link id="r_variables"><literal>r.variables{}</literal></link></td></tr>
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73 <tr><td><link id="r_warn"><literal>r.warn()</literal></link></td></tr>
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74 </table>
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75 </para>
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76
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77 <para>
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78 The HTTP request object is available only in the
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79 <link doc="../http/ngx_http_js_module.xml">ngx_http_js_module</link> module.
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80 All string properties of the object are
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81 <link id="string">byte strings</link>.
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82
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83 <list type="tag">
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84
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85 <tag-name id="r_args"><literal>r.args{}</literal></tag-name>
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86 <tag-desc>
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87 request arguments object, read-only.
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88 <para>
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89 The query string is returned as an object.
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90 Since <link doc="changes.xml" id="njs0.7.6">0.7.6</link>,
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91 duplicate keys are returned as an array,
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92 keys are case-sensitive, both keys and values are percent-decoded.
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93 </para>
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94
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95 <para>
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96 For example, the query string
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97 <example>
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98 'a=1&amp;b=%32&amp;A=3&amp;b=4&amp;B=two%20words'
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99 </example>
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100 is converted to <literal>r.args</literal> as:
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101 <example>
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102 {a: "1", b: ["2", "4"], A: "3", B: "two words"}
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103 </example>
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104 More advanced parsing scenarios can be achieved with the
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105 <link id="querystring">Query String</link> module
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106 and with the
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107 <link doc="../http/ngx_http_core_module.xml" id="var_args"><literal>$args</literal></link>
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108 variable, for example:
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109
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110 <example>
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111 import qs from 'querystring';
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112
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113 function args(r) {
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114 return qs.parse(r.variables.args);
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115 }
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116 </example>
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117 The argument object
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118 is evaluated at the first access to <literal>r.args</literal>.
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119 If only a single argument is needed, for example <literal>foo</literal>,
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120 <link doc="../varindex.xml">nginx variables</link> can be used:
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121 <example>
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122 r.variables.arg_foo
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123 </example>
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124 Here, <link id="r_variables">nginx variables object</link>
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125 returns the first value for a given key,
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126 case-insensitive, without percent-decoding.
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127 </para>
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128
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129 <para>
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130 To convert <literal>r.args</literal> back to a string,
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131 the Query String
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132 <link id="querystring_stringify"><literal>stringify</literal></link>
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133 method can be used.
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134 </para>
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135 </tag-desc>
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136
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137 <tag-name id="r_done"><literal>r.done()</literal></tag-name>
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138 <tag-desc>
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139 after calling this function,
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140 next data chunks will be passed to client without calling
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141 <link doc="../http/ngx_http_js_module.xml" id="js_body_filter"/>
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142 (<link doc="changes.xml" id="njs0.5.2">0.5.2</link>).
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143 May be called only from the
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144 <link doc="../http/ngx_http_js_module.xml" id="js_body_filter"/> function
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145 </tag-desc>
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146
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147 <tag-name id="r_error"><literal>r.error(<value>string</value>)</literal></tag-name>
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148 <tag-desc>
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149 writes a <literal>string</literal> to the error log
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150 on the <literal>error</literal> level of logging
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151 <para>
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152 <note>
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153 As nginx has a
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154 <link doc="../dev/development_guide.xml" id="logging">hardcoded</link>
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155 maximum line length limit,
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156 only first 2048 bytes of the string can be logged.
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157 </note>
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158 </para>
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159 </tag-desc>
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160
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161 <tag-name id="r_finish"><literal>r.finish()</literal></tag-name>
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162 <tag-desc>
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163 finishes sending a response to the client
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164 </tag-desc>
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165
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166 <tag-name id="r_headers_in"><literal>r.headersIn{}</literal></tag-name>
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167 <tag-desc>
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168 incoming headers object, read-only.
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169 <para>
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170 The <literal>Foo</literal> request header
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171 can be accessed with the syntax:
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172 <literal>headersIn.foo</literal> or <literal>headersIn['Foo']</literal>.
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173 </para>
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174
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175 <para>
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176 The
2543
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177 <header>Authorization</header>,
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178 <header>Content-Length</header>,
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179 <header>Content-Range</header>,
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180 <header>Content-Type</header>,
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181 <header>ETag</header>,
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182 <header>Expect</header>,
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183 <header>From</header>,
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184 <header>Host</header>,
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185 <header>If-Match</header>,
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186 <header>If-Modified-Since</header>,
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187 <header>If-None-Match</header>,
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188 <header>If-Range</header>,
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189 <header>If-Unmodified-Since</header>,
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190 <header>Max-Forwards</header>,
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191 <header>Proxy-Authorization</header>,
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192 <header>Referer</header>,
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193 <header>Transfer-Encoding</header>, and
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194 <header>User-Agent</header>
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195 request headers can have only one field value
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196 (<link doc="changes.xml" id="njs0.4.1">0.4.1</link>).
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197 Duplicate field values in <header>Cookie</header> headers
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198 are separated by semicolon (<literal>;</literal>).
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199 Duplicate field values in all other request headers are separated by commas.
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200 </para>
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201 </tag-desc>
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202
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203 <tag-name id="r_headers_out"><literal>r.headersOut{}</literal></tag-name>
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204 <tag-desc>
3001
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205 outgoing headers object for the main request, writable.
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206
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207 <para>
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208 If <literal>r.headersOut{}</literal> is the response object of
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209 a <link id="r_subrequest">subrequest</link>, it represents response headers.
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210 In this case, field values in
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211 <header>Accept-Ranges</header>,
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212 <header>Connection</header>,
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213 <header>Content-Disposition</header>,
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214 <header>Content-Encoding</header>,
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215 <header>Content-Length</header>,
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216 <header>Content-Range</header>,
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217 <header>Date</header>,
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218 <header>Keep-Alive</header>,
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219 <header>Server</header>,
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220 <header>Transfer-Encoding</header>,
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221 <header>X-Accel-*</header>
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222 response headers may be omitted.
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223 </para>
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224
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225 <para>
2532
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226 The <header>Foo</header> response header
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227 can be accessed with the syntax:
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228 <literal>headersOut.foo</literal> or <literal>headersOut['Foo']</literal>.
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229 </para>
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230
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231 <para>
2894
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232 Outgoing headers should be set before a response header is sent to a client,
438a9cfa4fae Added info about setting r.headersOut in njs reference.
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233 otherwise header update will be ignored.
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234 This means that <literal>r.headersOut{}</literal> is effectively writable in:
438a9cfa4fae Added info about setting r.headersOut in njs reference.
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235
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diff changeset
236 <list type="bullet">
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237
438a9cfa4fae Added info about setting r.headersOut in njs reference.
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238 <listitem>
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239 the <link doc="../http/ngx_http_js_module.xml" id="js_content"/> handler before
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240 <link id="r_send_header"><literal>r.sendHeader()</literal></link> or
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241 <link id="r_return"><literal>r.return()</literal></link> are called
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diff changeset
242 </listitem>
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243
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244 <listitem>
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245 the <link doc="../http/ngx_http_js_module.xml" id="js_header_filter"/> handler
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246 </listitem>
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247
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diff changeset
248 </list>
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249 </para>
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250
438a9cfa4fae Added info about setting r.headersOut in njs reference.
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diff changeset
251 <para>
2532
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diff changeset
252 Field values of multi-value response headers
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diff changeset
253 (<link doc="changes.xml" id="njs0.4.0">0.4.0</link>)
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diff changeset
254 can be set with the syntax:
423d813dc8bb Documented support for multi-value headers in r.headersOut.
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diff changeset
255 <example>
2544
33347df1da9c Relocated sentence in r.headers.Out, added dot, corrected quotes.
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diff changeset
256 r.headersOut['Foo'] = ['a', 'b']
2532
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diff changeset
257 </example>
423d813dc8bb Documented support for multi-value headers in r.headersOut.
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diff changeset
258 where the output will be:
423d813dc8bb Documented support for multi-value headers in r.headersOut.
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parents: 2525
diff changeset
259 <example>
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diff changeset
260 Foo: a
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261 Foo: b
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diff changeset
262 </example>
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diff changeset
263 All previous field values of the <header>Foo</header> response header
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parents: 2525
diff changeset
264 will be deleted.
423d813dc8bb Documented support for multi-value headers in r.headersOut.
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265 </para>
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266
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267 <para>
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diff changeset
268 For standard response headers
423d813dc8bb Documented support for multi-value headers in r.headersOut.
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diff changeset
269 that accept only a single field value such as
423d813dc8bb Documented support for multi-value headers in r.headersOut.
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diff changeset
270 <header>Content-Type</header>,
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diff changeset
271 only the last element of the array will take effect.
2544
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272 Field values of the <header>Set-Cookie</header> response header
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diff changeset
273 are always returned as an array.
2532
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diff changeset
274 Duplicate field values in
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275 <header>Age</header>,
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diff changeset
276 <header>Content-Encoding</header>,
423d813dc8bb Documented support for multi-value headers in r.headersOut.
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diff changeset
277 <header>Content-Length</header>,
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diff changeset
278 <header>Content-Type</header>,
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diff changeset
279 <header>ETag</header>,
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280 <header>Expires</header>,
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diff changeset
281 <header>Last-Modified</header>,
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diff changeset
282 <header>Location</header>,
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diff changeset
283 <header>Retry-After</header>
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parents: 2525
diff changeset
284 response headers are ignored.
2537
d6bbfd20c82f Rephrased a sentence in r.headersOut in njs.
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parents: 2532
diff changeset
285 Duplicate field values in all other response headers
d6bbfd20c82f Rephrased a sentence in r.headersOut in njs.
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parents: 2532
diff changeset
286 are separated by commas.
2247
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
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diff changeset
287 </para>
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diff changeset
288 </tag-desc>
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diff changeset
289
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diff changeset
290 <tag-name id="r_http_version"><literal>r.httpVersion</literal></tag-name>
2247
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diff changeset
291 <tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
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diff changeset
292 HTTP version, read-only
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
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diff changeset
293 </tag-desc>
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diff changeset
294
2888
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diff changeset
295 <tag-name id="r_internal"><literal>r.internal</literal></tag-name>
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diff changeset
296 <tag-desc>
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diff changeset
297 boolean value, true for
88956e57f930 Documented r.internal in njs Reference.
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diff changeset
298 <link doc="../http/ngx_http_core_module.xml" id="internal">internal</link>
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diff changeset
299 locations
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diff changeset
300 </tag-desc>
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diff changeset
301
2247
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
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diff changeset
302 <tag-name id="r_internal_redirect"><literal>r.internalRedirect(<value>uri</value>)</literal></tag-name>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
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diff changeset
303 <tag-desc>
2685
5282d6d3d849 Improved descripion of r.internalRedirect in njs.
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diff changeset
304 performs an
5282d6d3d849 Improved descripion of r.internalRedirect in njs.
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diff changeset
305 <link doc="../dev/development_guide.xml" id="http_request_redirection">internal
5282d6d3d849 Improved descripion of r.internalRedirect in njs.
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diff changeset
306 redirect</link>
5282d6d3d849 Improved descripion of r.internalRedirect in njs.
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diff changeset
307 to the specified <literal>uri</literal>.
2247
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
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diff changeset
308 If the uri starts with the “<literal>@</literal>” prefix,
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
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parents: 2246
diff changeset
309 it is considered a named location.
2685
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parents: 2679
diff changeset
310 Redirected requests become internal and can access the
5282d6d3d849 Improved descripion of r.internalRedirect in njs.
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diff changeset
311 <link doc="../http/ngx_http_core_module.xml" id="internal">internal</link>
5282d6d3d849 Improved descripion of r.internalRedirect in njs.
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diff changeset
312 locations.
2525
6ce28e0beec0 Updated description of r.internalRedirect in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2509
diff changeset
313 The actual redirect happens after the handler execution is completed.
2685
5282d6d3d849 Improved descripion of r.internalRedirect in njs.
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diff changeset
314 <para>
5282d6d3d849 Improved descripion of r.internalRedirect in njs.
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diff changeset
315 <note>
5282d6d3d849 Improved descripion of r.internalRedirect in njs.
Yaroslav Zhuravlev <yar@nginx.com>
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diff changeset
316 After redirect,
5282d6d3d849 Improved descripion of r.internalRedirect in njs.
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diff changeset
317 a new njs VM is started in the target location,
5282d6d3d849 Improved descripion of r.internalRedirect in njs.
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parents: 2679
diff changeset
318 the VM in the original location is stopped.
2925
3be061a0941a Added link to varindex in njs Reference.
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parents: 2910
diff changeset
319 Values of <link doc="../varindex.xml">nginx variables</link> are kept
2685
5282d6d3d849 Improved descripion of r.internalRedirect in njs.
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diff changeset
320 and can be used to pass information to the target location.
2716
f82f16e327f2 Added info about js_var to r.internalRedirect in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2693
diff changeset
321 Since <link doc="changes.xml" id="njs0.5.3">0.5.3</link>,
f82f16e327f2 Added info about js_var to r.internalRedirect in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2693
diff changeset
322 the variable declared with the <literal>js_var</literal> directive for
f82f16e327f2 Added info about js_var to r.internalRedirect in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2693
diff changeset
323 <link doc="../http/ngx_http_js_module.xml" id="js_var">http</link> or
f82f16e327f2 Added info about js_var to r.internalRedirect in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2693
diff changeset
324 <link doc="../stream/ngx_stream_js_module.xml" id="js_var">stream</link>
f82f16e327f2 Added info about js_var to r.internalRedirect in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2693
diff changeset
325 can be used.
2685
5282d6d3d849 Improved descripion of r.internalRedirect in njs.
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diff changeset
326 </note>
5282d6d3d849 Improved descripion of r.internalRedirect in njs.
Yaroslav Zhuravlev <yar@nginx.com>
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diff changeset
327 </para>
5282d6d3d849 Improved descripion of r.internalRedirect in njs.
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parents: 2679
diff changeset
328
2848
c8d57f14c51b Documented escaped URIs for r.internalRedirect in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2847
diff changeset
329 <para>
c8d57f14c51b Documented escaped URIs for r.internalRedirect in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2847
diff changeset
330 <note>
c8d57f14c51b Documented escaped URIs for r.internalRedirect in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2847
diff changeset
331 Since <link doc="changes.xml" id="njs0.7.4">0.7.4</link>,
c8d57f14c51b Documented escaped URIs for r.internalRedirect in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2847
diff changeset
332 the method accepts escaped URIs.
c8d57f14c51b Documented escaped URIs for r.internalRedirect in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2847
diff changeset
333 </note>
c8d57f14c51b Documented escaped URIs for r.internalRedirect in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2847
diff changeset
334 </para>
c8d57f14c51b Documented escaped URIs for r.internalRedirect in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2847
diff changeset
335
2247
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
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diff changeset
336 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
337
2570
44792f1ee284 Added IDs to methods in njs Reference.
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parents: 2569
diff changeset
338 <tag-name id="r_log"><literal>r.log(<value>string</value>)</literal></tag-name>
2545
dca5a7053a6c Sorted alphabetically njs http methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2544
diff changeset
339 <tag-desc>
dca5a7053a6c Sorted alphabetically njs http methods.
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parents: 2544
diff changeset
340 writes a <literal>string</literal> to the error log
dca5a7053a6c Sorted alphabetically njs http methods.
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parents: 2544
diff changeset
341 on the <literal>info</literal> level of logging
2877
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
342 <para>
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
343 <note>
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
344 As nginx has a
0280b6c71d38 Added note about string length to log methods in njs.
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parents: 2873
diff changeset
345 <link doc="../dev/development_guide.xml" id="logging">hardcoded</link>
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
346 maximum line length limit,
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
347 only first 2048 bytes of the string can be logged.
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
348 </note>
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
349 </para>
2545
dca5a7053a6c Sorted alphabetically njs http methods.
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parents: 2544
diff changeset
350 </tag-desc>
dca5a7053a6c Sorted alphabetically njs http methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2544
diff changeset
351
2570
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Yaroslav Zhuravlev <yar@nginx.com>
parents: 2569
diff changeset
352 <tag-name id="r_method"><literal>r.method</literal></tag-name>
2247
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diff changeset
353 <tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
354 HTTP method, read-only
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
355 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
356
2497
805c4b84cc61 Added missing feature and links to njs-0.3.8 Changes.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2496
diff changeset
357 <tag-name id="r_parent"><literal>r.parent</literal></tag-name>
2247
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parents: 2246
diff changeset
358 <tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
359 references the parent request object
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
360 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
361
2570
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parents: 2569
diff changeset
362 <tag-name id="r_remote_address"><literal>r.remoteAddress</literal></tag-name>
2247
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
363 <tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
364 client address, read-only
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
365 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
366
2628
0ce45b4edb75 njs-0.5.0.
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parents: 2612
diff changeset
367 <tag-name id="r_request_body"><literal>r.requestBody</literal></tag-name>
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
368 <tag-desc>
2981
576e06abd683 Marked r.requestBody and r.responseBody as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2958
diff changeset
369 the property was made obsolete in
576e06abd683 Marked r.requestBody and r.responseBody as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2958
diff changeset
370 <link doc="changes.xml" id="njs0.5.0">0.5.0</link>
576e06abd683 Marked r.requestBody and r.responseBody as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2958
diff changeset
371 and was removed in <link doc="changes.xml" id="njs0.8.0">0.8.0</link>.
576e06abd683 Marked r.requestBody and r.responseBody as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2958
diff changeset
372 The <link id="r_request_buffer"><literal>r.requestBuffer</literal></link> or
2628
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
373 <link id="r_request_text"><literal>r.requestText</literal></link> property
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
374 should be used instead.
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
375 </tag-desc>
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
376
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
377 <tag-name id="r_request_buffer"><literal>r.requestBuffer</literal></tag-name>
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
378 <tag-desc>
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
379 client request body if it has not been written to a temporary file
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
380 (since <link doc="changes.xml" id="njs0.5.0">0.5.0</link>).
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
381 To ensure that the client request body is in memory,
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
382 its size should be limited by
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
383 <link doc="../http/ngx_http_core_module.xml" id="client_max_body_size"/>,
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
384 and a sufficient buffer size should be set using
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
385 <link doc="../http/ngx_http_core_module.xml" id="client_body_buffer_size"/>.
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
386 The property is available only in the
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
387 <link doc="../http/ngx_http_js_module.xml" id="js_content"/> directive.
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
388 </tag-desc>
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
389
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
390 <tag-name id="r_request_text"><literal>r.requestText</literal></tag-name>
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
391 <tag-desc>
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
392 the same as <link id="r_request_buffer"><literal>r.requestBuffer</literal></link>,
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
393 but returns a <literal>string</literal>.
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
394 Note that
2688
dd2bbd104146 Unified spelling of UTF-8 in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2687
diff changeset
395 it may convert bytes invalid in UTF-8 encoding into the replacement character.
2628
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
396 </tag-desc>
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
397
2546
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
398 <tag-name id="r_raw_headers_in"><literal>r.rawHeadersIn{}</literal></tag-name>
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
399 <tag-desc>
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
400 returns an array of key-value pairs
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
401 exactly as they were received from the client
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
402 (<link doc="changes.xml" id="njs0.4.1">0.4.1</link>).
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
403 <para>
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
404 For example, with the following request headers:
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
405 <example>
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
406 Host: localhost
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
407 Foo: bar
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
408 foo: bar2
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
409 </example>
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
410 the output of <literal>r.rawHeadersIn</literal> will be:
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
411 <example>
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
412 [
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
413 ['Host', 'localhost'],
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
414 ['Foo', 'bar'],
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
415 ['foo', 'bar2']
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
416 ]
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
417 </example>
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
418 All <literal>foo</literal> headers
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
419 can be collected with the syntax:
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
420 <example>
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
421 r.rawHeadersIn.filter(v=>v[0].toLowerCase() == 'foo').map(v=>v[1])
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
422 </example>
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
423 the output will be:
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
424 <example>
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
425 ['bar', 'bar2']
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
426 </example>
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
427 Header field names are not converted to lower case,
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
428 duplicate field values are not merged.
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
429 </para>
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
430 </tag-desc>
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
431
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
432 <tag-name id="r_raw_headers_out"><literal>r.rawHeadersOut{}</literal></tag-name>
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
433 <tag-desc>
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
434 returns an array of key-value pairs of response headers
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
435 (<link doc="changes.xml" id="njs0.4.1">0.4.1</link>).
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
436 Header field names are not converted to lower case,
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
437 duplicate field values are not merged.
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
438 </tag-desc>
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
439
2628
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
440 <tag-name id="r_response_body"><literal>r.responseBody</literal></tag-name>
2247
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
441 <tag-desc>
2981
576e06abd683 Marked r.requestBody and r.responseBody as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2958
diff changeset
442 the property was made obsolete in
576e06abd683 Marked r.requestBody and r.responseBody as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2958
diff changeset
443 <link doc="changes.xml" id="njs0.5.0">0.5.0</link>
576e06abd683 Marked r.requestBody and r.responseBody as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2958
diff changeset
444 and was removed in <link doc="changes.xml" id="njs0.8.0">0.8.0</link>.
576e06abd683 Marked r.requestBody and r.responseBody as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2958
diff changeset
445 The <link id="r_response_buffer"><literal>r.responseBuffer</literal></link>
2628
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
446 or
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
447 the <link id="r_response_text"><literal>r.responseText</literal></link>
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
448 property
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
449 should be used instead.
2247
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
450 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
451
2628
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
452 <tag-name id="r_response_buffer"><literal>r.responseBuffer</literal></tag-name>
2247
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
453 <tag-desc>
2628
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
454 holds the <link id="r_subrequest">subrequest</link> response body,
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
455 read-only
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
456 (since <link doc="changes.xml" id="njs0.5.0">0.5.0</link>).
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
457 The size of <literal>r.responseBuffer</literal> is limited by the
2247
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
458 <link doc="../http/ngx_http_core_module.xml" id="subrequest_output_buffer_size"/>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
459 directive.
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
460 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
461
2628
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
462 <tag-name id="r_response_text"><literal>r.responseText</literal></tag-name>
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
463 <tag-desc>
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
464 the same as <link id="r_response_buffer"><literal>r.responseBuffer</literal></link>
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
465 but returns a string
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
466 (since <link doc="changes.xml" id="njs0.5.0">0.5.0</link>).
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
467 Note that
2688
dd2bbd104146 Unified spelling of UTF-8 in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2687
diff changeset
468 it may convert bytes invalid in UTF-8 encoding into the replacement character.
2628
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
469 </tag-desc>
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
470
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
471 <tag-name id="r_return"><literal>r.return(status[,
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
472 string | Buffer])</literal></tag-name>
2247
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
473 <tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
474 sends the entire response
2628
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
475 with the specified <literal>status</literal> to the client.
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
476 The response can be a string or Buffer
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
477 (<link doc="changes.xml" id="njs0.5.0">0.5.0</link>).
2247
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
478 <para>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
479 It is possible to specify either a redirect URL
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
480 (for codes 301, 302, 303, 307, and 308)
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
481 or the response body text (for other codes) as the second argument
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
482 </para>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
483 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
484
2628
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
485 <tag-name id="r_send"><literal>r.send(string
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
486 | Buffer)</literal></tag-name>
2247
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
487 <tag-desc>
2628
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
488 sends a part of the response body to the client.
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
489 The data sent can be a string or Buffer
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
490 (<link doc="changes.xml" id="njs0.5.0">0.5.0</link>)
2247
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
491 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
492
2663
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2653
diff changeset
493 <tag-name id="r_sendbuffer"><literal>r.sendBuffer(<value>data</value>[,
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2653
diff changeset
494 <value>options</value>])</literal></tag-name>
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2653
diff changeset
495 <tag-desc>
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2653
diff changeset
496 adds data to the chain of data chunks to be forwarded to the next body filter
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2653
diff changeset
497 (<link doc="changes.xml" id="njs0.5.2">0.5.2</link>).
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2653
diff changeset
498 The actual forwarding happens later,
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2653
diff changeset
499 when the all the data chunks of the current chain are processed.
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2653
diff changeset
500 <para>
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2653
diff changeset
501 The data can be a string or Buffer.
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2653
diff changeset
502 The <literal>options</literal> is an object used
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2653
diff changeset
503 to override nginx buffer flags derived from an incoming data chunk buffer.
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2653
diff changeset
504 The flags can be overridden with the following flags:
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2653
diff changeset
505 <list type="tag">
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2653
diff changeset
506
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2653
diff changeset
507 <tag-name><literal>last</literal></tag-name>
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2653
diff changeset
508 <tag-desc>
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2653
diff changeset
509 boolean,
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2653
diff changeset
510 true if the buffer is the last buffer
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2653
diff changeset
511 </tag-desc>
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2653
diff changeset
512
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2653
diff changeset
513 <tag-name><literal>flush</literal></tag-name>
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2653
diff changeset
514 <tag-desc>
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2653
diff changeset
515 boolean,
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2653
diff changeset
516 true if the buffer should have the <literal>flush</literal> flag
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2653
diff changeset
517 </tag-desc>
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2653
diff changeset
518 </list>
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2653
diff changeset
519 </para>
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2653
diff changeset
520 The method may be called only from the
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2653
diff changeset
521 <link doc="../http/ngx_http_js_module.xml" id="js_body_filter"/> function.
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2653
diff changeset
522 </tag-desc>
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2653
diff changeset
523
2571
3e47eecce384 Added id to r.sendHeader in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2570
diff changeset
524 <tag-name id="r_send_header"><literal>r.sendHeader()</literal></tag-name>
2247
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
525 <tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
526 sends the HTTP headers to the client
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
527 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
528
2800
3a146e49f9d4 Corrected syntax of r.setReturnValue and s.setReturnValue.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2792
diff changeset
529 <tag-name id="r_set_return_value"><literal>r.setReturnValue(<value>value</value>)</literal></tag-name>
2777
bc79ab31073a Documented r.setReturnValue and s.setReturnValue in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2775
diff changeset
530 <tag-desc>
bc79ab31073a Documented r.setReturnValue and s.setReturnValue in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2775
diff changeset
531 sets the return value of the
bc79ab31073a Documented r.setReturnValue and s.setReturnValue in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2775
diff changeset
532 <link doc="../http/ngx_http_js_module.xml" id="js_set"/> handler
bc79ab31073a Documented r.setReturnValue and s.setReturnValue in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2775
diff changeset
533 (<link doc="changes.xml" id="njs0.7.0">0.7.0</link>).
bc79ab31073a Documented r.setReturnValue and s.setReturnValue in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2775
diff changeset
534 Unlike an ordinary return statement,
bc79ab31073a Documented r.setReturnValue and s.setReturnValue in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2775
diff changeset
535 this method should be used when the handler is JS async function.
bc79ab31073a Documented r.setReturnValue and s.setReturnValue in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2775
diff changeset
536 For example:
bc79ab31073a Documented r.setReturnValue and s.setReturnValue in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2775
diff changeset
537 <example>
bc79ab31073a Documented r.setReturnValue and s.setReturnValue in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2775
diff changeset
538 async function js_set(r) {
bc79ab31073a Documented r.setReturnValue and s.setReturnValue in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2775
diff changeset
539 const digest = await crypto.subtle.digest('SHA-256', r.headersIn.host);
bc79ab31073a Documented r.setReturnValue and s.setReturnValue in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2775
diff changeset
540 r.setReturnValue(digest);
bc79ab31073a Documented r.setReturnValue and s.setReturnValue in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2775
diff changeset
541 }
bc79ab31073a Documented r.setReturnValue and s.setReturnValue in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2775
diff changeset
542 </example>
bc79ab31073a Documented r.setReturnValue and s.setReturnValue in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2775
diff changeset
543 </tag-desc>
bc79ab31073a Documented r.setReturnValue and s.setReturnValue in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2775
diff changeset
544
2570
44792f1ee284 Added IDs to methods in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2569
diff changeset
545 <tag-name id="r_status"><literal>r.status</literal></tag-name>
2247
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
546 <tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
547 status, writable
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
548 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
549
2570
44792f1ee284 Added IDs to methods in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2569
diff changeset
550 <tag-name id="r_subrequest"><literal>r.subrequest(<value>uri</value>[,
2247
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
551 <value>options</value>[, <value>callback</value>]])</literal></tag-name>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
552 <tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
553 creates a subrequest with the given <literal>uri</literal> and
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
554 <literal>options</literal>, and installs
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
555 an optional completion <literal>callback</literal>.
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
556
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
557 <para>
2340
537130c40c1f Updated r.subrequest desctiption in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2338
diff changeset
558 A
537130c40c1f Updated r.subrequest desctiption in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2338
diff changeset
559 <link doc="../dev/development_guide.xml.xml" id="http_subrequests">subrequest</link>
537130c40c1f Updated r.subrequest desctiption in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2338
diff changeset
560 shares its input headers with the client request.
537130c40c1f Updated r.subrequest desctiption in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2338
diff changeset
561 To send headers different from original headers to a proxied server, the
537130c40c1f Updated r.subrequest desctiption in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2338
diff changeset
562 <link doc="../http/ngx_http_proxy_module.xml" id="proxy_set_header"/>
537130c40c1f Updated r.subrequest desctiption in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2338
diff changeset
563 directive can be used.
537130c40c1f Updated r.subrequest desctiption in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2338
diff changeset
564 To send a completely new set of headers to a proxied server, the
537130c40c1f Updated r.subrequest desctiption in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2338
diff changeset
565 <link doc="../http/ngx_http_proxy_module.xml" id="proxy_pass_request_headers"/>
537130c40c1f Updated r.subrequest desctiption in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2338
diff changeset
566 directive can be used.
537130c40c1f Updated r.subrequest desctiption in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2338
diff changeset
567 </para>
537130c40c1f Updated r.subrequest desctiption in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2338
diff changeset
568
537130c40c1f Updated r.subrequest desctiption in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2338
diff changeset
569 <para>
2247
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
570 If <literal>options</literal> is a string, then it
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
571 holds the subrequest arguments string.
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
572 Otherwise, <literal>options</literal> is expected to be
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
573 an object with the following keys:
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
574 <list type="tag">
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
575 <tag-name><literal>args</literal></tag-name>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
576 <tag-desc>
2344
ea8ccaac18b4 Added default values for r.subrequest options in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2340
diff changeset
577 arguments string, by default an empty string is used
2247
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
578 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
579 <tag-name><literal>body</literal></tag-name>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
580 <tag-desc>
2344
ea8ccaac18b4 Added default values for r.subrequest options in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2340
diff changeset
581 request body,
ea8ccaac18b4 Added default values for r.subrequest options in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2340
diff changeset
582 by default the request body of the parent request object is used
2247
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
583 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
584
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
585 <tag-name><literal>method</literal></tag-name>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
586 <tag-desc>
2344
ea8ccaac18b4 Added default values for r.subrequest options in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2340
diff changeset
587 HTTP method, by default the <literal>GET</literal> method is used
2247
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
588 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
589
2507
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
590 <tag-name><literal>detached</literal></tag-name>
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
591 <tag-desc>
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
592 boolean flag (<link doc="changes.xml" id="njs0.3.9">0.3.9</link>),
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
593 if <literal>true</literal>, the created subrequest is a detached subrequest.
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
594 Responses to detached subrequests are ignored.
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
595 Unlike ordinary subrequests, a detached subrequest
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
596 can be created inside a variable handler.
2579
63cef7604e0d Minor review of njs Reference for typos and style.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2578
diff changeset
597 The <literal>detached</literal> flag and callback argument
63cef7604e0d Minor review of njs Reference for typos and style.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2578
diff changeset
598 are mutually exclusive.
2507
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
599 </tag-desc>
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
600
2247
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
601 </list>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
602 </para>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
603
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
604 <para>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
605 The completion <literal>callback</literal> receives
2997
adecad3d7039 Added link to subrequest response object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2989
diff changeset
606 a <link id="http">subrequest response object</link> with methods and properties
2247
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
607 identical to the parent request object.
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
608 </para>
2484
2aa02672d54f Added a note to r.subrequest in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2446
diff changeset
609
2aa02672d54f Added a note to r.subrequest in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2446
diff changeset
610 <para>
2aa02672d54f Added a note to r.subrequest in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2446
diff changeset
611 Since <link doc="changes.xml" id="njs0.3.8">0.3.8</link>,
2aa02672d54f Added a note to r.subrequest in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2446
diff changeset
612 if a <literal>callback</literal> is not provided,
2aa02672d54f Added a note to r.subrequest in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2446
diff changeset
613 the <literal>Promise</literal> object
2997
adecad3d7039 Added link to subrequest response object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2989
diff changeset
614 that resolves to the <link id="http">subrequest response object</link>
adecad3d7039 Added link to subrequest response object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2989
diff changeset
615 is returned.
2484
2aa02672d54f Added a note to r.subrequest in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2446
diff changeset
616 </para>
2998
050d2e099e16 Added example to r.subrequest in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2997
diff changeset
617
050d2e099e16 Added example to r.subrequest in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2997
diff changeset
618 <para>
050d2e099e16 Added example to r.subrequest in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2997
diff changeset
619 For example, to view all response headers in the subrequest:
050d2e099e16 Added example to r.subrequest in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2997
diff changeset
620 <example>
050d2e099e16 Added example to r.subrequest in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2997
diff changeset
621 async function handler(r) [
050d2e099e16 Added example to r.subrequest in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2997
diff changeset
622 let reply = await r.subrequest('/path');
050d2e099e16 Added example to r.subrequest in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2997
diff changeset
623
050d2e099e16 Added example to r.subrequest in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2997
diff changeset
624 for (var h in reply.headersOut) {
050d2e099e16 Added example to r.subrequest in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2997
diff changeset
625 r.log(`${h}: ${reply.headersOut[h]}`);
050d2e099e16 Added example to r.subrequest in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2997
diff changeset
626 }
050d2e099e16 Added example to r.subrequest in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2997
diff changeset
627
050d2e099e16 Added example to r.subrequest in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2997
diff changeset
628 r.return(200);
050d2e099e16 Added example to r.subrequest in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2997
diff changeset
629 }
050d2e099e16 Added example to r.subrequest in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2997
diff changeset
630 </example>
050d2e099e16 Added example to r.subrequest in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2997
diff changeset
631 </para>
050d2e099e16 Added example to r.subrequest in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2997
diff changeset
632
2247
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
633 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
634
2545
dca5a7053a6c Sorted alphabetically njs http methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2544
diff changeset
635 <tag-name id="r_uri"><literal>r.uri</literal></tag-name>
dca5a7053a6c Sorted alphabetically njs http methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2544
diff changeset
636 <tag-desc>
dca5a7053a6c Sorted alphabetically njs http methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2544
diff changeset
637 current <link doc="../http/ngx_http_core_module.xml" id="var_uri">URI</link>
dca5a7053a6c Sorted alphabetically njs http methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2544
diff changeset
638 in request,
dca5a7053a6c Sorted alphabetically njs http methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2544
diff changeset
639 <link doc="../http/ngx_http_core_module.xml" id="location">normalized</link>,
dca5a7053a6c Sorted alphabetically njs http methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2544
diff changeset
640 read-only
dca5a7053a6c Sorted alphabetically njs http methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2544
diff changeset
641 </tag-desc>
dca5a7053a6c Sorted alphabetically njs http methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2544
diff changeset
642
2628
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
643 <tag-name id="r_raw_variables"><literal>r.rawVariables{}</literal></tag-name>
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
644 <tag-desc>
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
645 nginx <link id="r_variables">variables</link> as Buffers,
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
646 writable
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
647 (since <link doc="changes.xml" id="njs0.5.0">0.5.0</link>)
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
648 </tag-desc>
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
649
2545
dca5a7053a6c Sorted alphabetically njs http methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2544
diff changeset
650 <tag-name id="r_variables"><literal>r.variables{}</literal></tag-name>
dca5a7053a6c Sorted alphabetically njs http methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2544
diff changeset
651 <tag-desc>
2925
3be061a0941a Added link to varindex in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2910
diff changeset
652 <link doc="../varindex.xml">nginx variables</link> object, writable
2689
7e271437f12e Updated writable variables info in r.variables and s.variables.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2688
diff changeset
653 (since <link doc="changes.xml" id="njs0.2.8">0.2.8</link>).
2693
3cbd6e440581 Documented the js_var directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2689
diff changeset
654
3cbd6e440581 Documented the js_var directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2689
diff changeset
655 <para>
2926
237a77d8565b Extended description of r_variables in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2925
diff changeset
656 For example, to get the <literal>$foo</literal> variable,
237a77d8565b Extended description of r_variables in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2925
diff changeset
657 one of the following syntax can be used:
237a77d8565b Extended description of r_variables in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2925
diff changeset
658 <example>
237a77d8565b Extended description of r_variables in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2925
diff changeset
659 r.variables['foo']
237a77d8565b Extended description of r_variables in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2925
diff changeset
660 r.variables.foo
237a77d8565b Extended description of r_variables in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2925
diff changeset
661 </example>
237a77d8565b Extended description of r_variables in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2925
diff changeset
662 nginx treats variables referenced in <literal>nginx.conf</literal>
237a77d8565b Extended description of r_variables in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2925
diff changeset
663 and unreferenced variables differently.
237a77d8565b Extended description of r_variables in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2925
diff changeset
664 When a variable is referenced, it may be cacheable,
237a77d8565b Extended description of r_variables in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2925
diff changeset
665 but when it is unreferenced it is always uncacheable.
237a77d8565b Extended description of r_variables in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2925
diff changeset
666 For example, when the
237a77d8565b Extended description of r_variables in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2925
diff changeset
667 <link doc="../http/ngx_http_core_module.xml" id="var_request_id">$request_id</link>
237a77d8565b Extended description of r_variables in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2925
diff changeset
668 variable is only accessed from njs,
237a77d8565b Extended description of r_variables in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2925
diff changeset
669 it has a new value every time it is evaluated.
237a77d8565b Extended description of r_variables in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2925
diff changeset
670 But, when the
237a77d8565b Extended description of r_variables in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2925
diff changeset
671 <link doc="../http/ngx_http_core_module.xml" id="var_request_id">$request_id</link>
237a77d8565b Extended description of r_variables in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2925
diff changeset
672 is referenced, for example:
237a77d8565b Extended description of r_variables in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2925
diff changeset
673 <example>
237a77d8565b Extended description of r_variables in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2925
diff changeset
674 proxy_set_header X-Request-Id $request_id;
237a77d8565b Extended description of r_variables in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2925
diff changeset
675 </example>
237a77d8565b Extended description of r_variables in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2925
diff changeset
676 the <literal>r.variables.request_id</literal> returns the same value every time.
237a77d8565b Extended description of r_variables in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2925
diff changeset
677 </para>
237a77d8565b Extended description of r_variables in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2925
diff changeset
678
237a77d8565b Extended description of r_variables in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2925
diff changeset
679 <para>
2693
3cbd6e440581 Documented the js_var directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2689
diff changeset
680 A variable is writable if:
3cbd6e440581 Documented the js_var directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2689
diff changeset
681 <list type="bullet">
3cbd6e440581 Documented the js_var directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2689
diff changeset
682
3cbd6e440581 Documented the js_var directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2689
diff changeset
683 <listitem>
3cbd6e440581 Documented the js_var directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2689
diff changeset
684 it was created using the <literal>js_var</literal> directive for
3cbd6e440581 Documented the js_var directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2689
diff changeset
685 <link doc="../http/ngx_http_js_module.xml" id="js_var">http</link> or
3cbd6e440581 Documented the js_var directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2689
diff changeset
686 <link doc="../stream/ngx_stream_js_module.xml" id="js_var">stream</link>
3cbd6e440581 Documented the js_var directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2689
diff changeset
687 (since <link doc="changes.xml" id="njs0.5.3">0.5.3</link>)
3cbd6e440581 Documented the js_var directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2689
diff changeset
688 </listitem>
3cbd6e440581 Documented the js_var directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2689
diff changeset
689
3cbd6e440581 Documented the js_var directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2689
diff changeset
690 <listitem>
3cbd6e440581 Documented the js_var directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2689
diff changeset
691 it is referenced in nginx configuration file
3cbd6e440581 Documented the js_var directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2689
diff changeset
692 </listitem>
3cbd6e440581 Documented the js_var directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2689
diff changeset
693
3cbd6e440581 Documented the js_var directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2689
diff changeset
694 </list>
2689
7e271437f12e Updated writable variables info in r.variables and s.variables.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2688
diff changeset
695 Even so, some embedded variables still cannot be assigned a value (for example,
7e271437f12e Updated writable variables info in r.variables and s.variables.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2688
diff changeset
696 <link doc="../http/ngx_http_core_module.xml" id="var_http_"><literal>$http_</literal></link>).
2693
3cbd6e440581 Documented the js_var directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2689
diff changeset
697 </para>
2545
dca5a7053a6c Sorted alphabetically njs http methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2544
diff changeset
698 </tag-desc>
dca5a7053a6c Sorted alphabetically njs http methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2544
diff changeset
699
2570
44792f1ee284 Added IDs to methods in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2569
diff changeset
700 <tag-name id="r_warn"><literal>r.warn(<value>string</value>)</literal></tag-name>
2545
dca5a7053a6c Sorted alphabetically njs http methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2544
diff changeset
701 <tag-desc>
dca5a7053a6c Sorted alphabetically njs http methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2544
diff changeset
702 writes a <literal>string</literal> to the error log
dca5a7053a6c Sorted alphabetically njs http methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2544
diff changeset
703 on the <literal>warning</literal> level of logging
2877
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
704 <para>
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
705 <note>
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
706 As nginx has a
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
707 <link doc="../dev/development_guide.xml" id="logging">hardcoded</link>
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
708 maximum line length limit,
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
709 only first 2048 bytes of the string can be logged.
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
710 </note>
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
711 </para>
2545
dca5a7053a6c Sorted alphabetically njs http methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2544
diff changeset
712 </tag-desc>
dca5a7053a6c Sorted alphabetically njs http methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2544
diff changeset
713
2247
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
714 </list>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
715 </para>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
716
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
717 </section>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
718
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
719
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
720 <section id="stream" name="Stream Session">
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
721
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
722 <para>
2989
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
723 <table width="100%">
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
724 <tr><td><link id="s_allow"><literal>s.allow()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
725 <tr><td><link id="s_decline"><literal>s.decline()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
726 <tr><td><link id="s_deny"><literal>s.deny()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
727 <tr><td><link id="s_done"><literal>s.done()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
728 <tr><td><link id="s_error"><literal>s.error()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
729 <tr><td><link id="s_log"><literal>s.log()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
730 <tr><td><link id="s_off"><literal>s.off()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
731 <tr><td><link id="s_on"><literal>s.on()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
732 <tr><td><link id="s_remote_address"><literal>s.remoteAddress</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
733 <tr><td><link id="s_raw_variables"><literal>s.rawVariables{}</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
734 <tr><td><link id="s_send"><literal>s.send()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
735 <tr><td><link id="s_send_downstream"><literal>s.sendDownstream()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
736 <tr><td><link id="s_send_upstream"><literal>s.sendUpstream()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
737 <tr><td><link id="s_status"><literal>s.status</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
738 <tr><td><link id="s_set_return_value"><literal>s.setReturnValue()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
739 <tr><td><link id="s_variables"><literal>s.variables{}</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
740 <tr><td><link id="s_warn"><literal>s.warn()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
741 </table>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
742 </para>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
743
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
744 <para>
2247
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
745 The stream session object is available only in the
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
746 <link doc="../stream/ngx_stream_js_module.xml">ngx_stream_js_module</link>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
747 module.
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
748 All string properties of the object are <link id="string">byte strings</link>.
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
749 </para>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
750
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
751 <para>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
752 <list type="tag">
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
753
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
754 <tag-name id="s_allow"><literal>s.allow()</literal></tag-name>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
755 <tag-desc>
2670
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2668
diff changeset
756 an alias to
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2668
diff changeset
757 <link id="s_done"><literal>s.done(0)</literal></link>
2337
867fe207f13e Updated links to changes.xml in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2332
diff changeset
758 (<link doc="changes.xml" id="njs0.2.4">0.2.4</link>)
2247
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
759 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
760
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
761 <tag-name id="s_decline"><literal>s.decline()</literal></tag-name>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
762 <tag-desc>
2670
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2668
diff changeset
763 an alias to
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2668
diff changeset
764 <link id="s_done"><literal>s.done(-5)</literal></link>
2337
867fe207f13e Updated links to changes.xml in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2332
diff changeset
765 (<link doc="changes.xml" id="njs0.2.4">0.2.4</link>)
2247
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
766 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
767
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
768 <tag-name id="s_deny"><literal>s.deny()</literal></tag-name>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
769 <tag-desc>
2670
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2668
diff changeset
770 an alias to
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2668
diff changeset
771 <link id="s_done"><literal>s.done(403)</literal></link>
2337
867fe207f13e Updated links to changes.xml in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2332
diff changeset
772 (<link doc="changes.xml" id="njs0.2.4">0.2.4</link>)
2247
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
773 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
774
2670
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2668
diff changeset
775 <tag-name id="s_done"><literal>s.done([<value>code</value>]</literal>)</tag-name>
2247
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
776 <tag-desc>
2670
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2668
diff changeset
777 sets an exit <literal>code</literal> for the current
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2668
diff changeset
778 <link doc="../stream/stream_processing.xml">phase</link> handler
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2668
diff changeset
779 to a code value, by default <literal>0</literal>.
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2668
diff changeset
780 The actual finalization happens when the js handler is completed
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2668
diff changeset
781 and all pending events, for example, from
2679
8f3e9ff2785f Corrected syntax of njs.on() and ngx.fetch() in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2670
diff changeset
782 <link id="ngx_fetch"><literal>ngx.fetch()</literal></link> or
2670
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2668
diff changeset
783 <link id="settimeout"><literal>setTimeout()</literal></link>,
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2668
diff changeset
784 are processed
2337
867fe207f13e Updated links to changes.xml in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2332
diff changeset
785 (<link doc="changes.xml" id="njs0.2.4">0.2.4</link>).
2670
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2668
diff changeset
786 <para>
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2668
diff changeset
787 Possible code values:
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2668
diff changeset
788 <list type="bullet">
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2668
diff changeset
789
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2668
diff changeset
790 <listitem>
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2668
diff changeset
791 <literal>0</literal>&mdash;
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2668
diff changeset
792 successful finalization, passing control to the next phase
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2668
diff changeset
793 </listitem>
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2668
diff changeset
794
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2668
diff changeset
795 <listitem>
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2668
diff changeset
796 <literal>-5</literal>&mdash;
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2668
diff changeset
797 undecided, passing control to the next handler of the current phase (if any)
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2668
diff changeset
798 </listitem>
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2668
diff changeset
799
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2668
diff changeset
800 <listitem>
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2668
diff changeset
801 <literal>403</literal>&mdash;
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2668
diff changeset
802 access is forbidden
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2668
diff changeset
803 </listitem>
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2668
diff changeset
804
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2668
diff changeset
805 </list>
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2668
diff changeset
806 </para>
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2668
diff changeset
807 May be called only from a phase handler function:
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2668
diff changeset
808 <link doc="../stream/ngx_stream_js_module.xml" id="js_access"><literal>js_access</literal></link>
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2668
diff changeset
809 or
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2668
diff changeset
810 <link doc="../stream/ngx_stream_js_module.xml" id="js_preread"><literal>js_preread</literal></link>.
2247
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
811 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
812
2570
44792f1ee284 Added IDs to methods in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2569
diff changeset
813 <tag-name id="s_error"><literal>s.error(<value>string</value>)</literal></tag-name>
2247
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
814 <tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
815 writes a sent <literal>string</literal> to the error log
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
816 on the <literal>error</literal> level of logging
2877
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
817 <para>
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
818 <note>
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
819 As nginx has a
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
820 <link doc="../dev/development_guide.xml" id="logging">hardcoded</link>
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
821 maximum line length limit,
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
822 only first 2048 bytes of the string can be logged.
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
823 </note>
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
824 </para>
2247
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
825 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
826
2570
44792f1ee284 Added IDs to methods in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2569
diff changeset
827 <tag-name id="s_log"><literal>s.log(<value>string</value>)</literal></tag-name>
2247
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
828 <tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
829 writes a sent <value>string</value> to the error log
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
830 on the <literal>info</literal> level of logging
2877
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
831 <para>
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
832 <note>
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
833 As nginx has a
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
834 <link doc="../dev/development_guide.xml" id="logging">hardcoded</link>
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
835 maximum line length limit,
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
836 only first 2048 bytes of the string can be logged.
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
837 </note>
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
838 </para>
2247
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
839 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
840
2881
e59e8645055d Relocated note from s.off to s.log in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2877
diff changeset
841 <tag-name id="s_off"><literal>s.off(<value>eventName</value>)</literal></tag-name>
e59e8645055d Relocated note from s.off to s.log in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2877
diff changeset
842 <tag-desc>
e59e8645055d Relocated note from s.off to s.log in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2877
diff changeset
843 unregisters the callback set by the <link id="s_on">s.on()</link> method
e59e8645055d Relocated note from s.off to s.log in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2877
diff changeset
844 (<link doc="changes.xml" id="njs0.2.4">0.2.4</link>)
e59e8645055d Relocated note from s.off to s.log in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2877
diff changeset
845 </tag-desc>
e59e8645055d Relocated note from s.off to s.log in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2877
diff changeset
846
2247
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
847 <tag-name id="s_on"><literal>s.on(<value>event</value>,
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
848 <value>callback</value>)</literal></tag-name>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
849 <tag-desc>
2579
63cef7604e0d Minor review of njs Reference for typos and style.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2578
diff changeset
850 registers a <literal>callback</literal>
63cef7604e0d Minor review of njs Reference for typos and style.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2578
diff changeset
851 for the specified <literal>event</literal>
2337
867fe207f13e Updated links to changes.xml in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2332
diff changeset
852 (<link doc="changes.xml" id="njs0.2.4">0.2.4</link>).
2247
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
853
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
854 <para>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
855 An <literal>event</literal> may be one of the following strings:
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
856 <list type="tag">
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
857 <tag-name><literal>upload</literal></tag-name>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
858 <tag-desc>
2628
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
859 new data (string) from a client
2247
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
860 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
861
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
862 <tag-name><literal>download</literal></tag-name>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
863 <tag-desc>
2628
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
864 new data (string) to a client
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
865 </tag-desc>
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
866
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
867 <tag-name><literal>upstream</literal></tag-name>
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
868 <tag-desc>
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
869 new data (Buffer) from a client
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
870 (since <link doc="changes.xml" id="njs0.5.0">0.5.0</link>)
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
871 </tag-desc>
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
872
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
873 <tag-name><literal>downstream</literal></tag-name>
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
874 <tag-desc>
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
875 new data (Buffer) to a client
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
876 (since <link doc="changes.xml" id="njs0.5.0">0.5.0</link>)
2247
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
877 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
878
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
879 </list>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
880 </para>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
881
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
882 <para>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
883 The completion callback has the following prototype:
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
884 <literal>callback(data, flags)</literal>, where
2628
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
885 <literal>data</literal> is string or Buffer (depending on the event type)
2247
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
886 <literal>flags</literal> is an object
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
887 with the following properties:
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
888 <list type="tag">
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
889 <tag-name id="s_on_callback_last"><literal>last</literal></tag-name>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
890 <tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
891 a boolean value, true if data is a last buffer.
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
892 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
893
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
894 </list>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
895 </para>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
896 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
897
2570
44792f1ee284 Added IDs to methods in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2569
diff changeset
898 <tag-name id="s_remote_address"><literal>s.remoteAddress</literal></tag-name>
2247
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
899 <tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
900 client address, read-only
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
901 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
902
2628
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
903 <tag-name id="s_raw_variables"><literal>s.rawVariables</literal></tag-name>
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
904 <tag-desc>
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
905 nginx <link id="s_variables">variables</link> as Buffers,
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
906 writable
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
907 (since <link doc="changes.xml" id="njs0.5.0">0.5.0</link>)
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
908 </tag-desc>
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
909
2247
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
910 <tag-name id="s_send"><literal>s.send(<value>data</value>[,
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
911 <value>options</value>])</literal></tag-name>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
912 <tag-desc>
2667
2085eb315672 Updated description of s.send in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2666
diff changeset
913 adds data to the chain of data chunks that will be forwarded in
2085eb315672 Updated description of s.send in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2666
diff changeset
914 the forward direction:
2085eb315672 Updated description of s.send in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2666
diff changeset
915 in download callback to a client; in upload to an upstream server
2337
867fe207f13e Updated links to changes.xml in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2332
diff changeset
916 (<link doc="changes.xml" id="njs0.2.4">0.2.4</link>).
2667
2085eb315672 Updated description of s.send in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2666
diff changeset
917 The actual forwarding happens later,
2085eb315672 Updated description of s.send in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2666
diff changeset
918 when the all the data chunks of the current chain are processed.
2085eb315672 Updated description of s.send in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2666
diff changeset
919 <para>
2628
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
920 The data can be a string or Buffer
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
921 (<link doc="changes.xml" id="njs0.5.0">0.5.0</link>).
2247
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
922 The <literal>options</literal> is an object used
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
923 to override nginx buffer flags derived from an incoming data chunk buffer.
2579
63cef7604e0d Minor review of njs Reference for typos and style.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2578
diff changeset
924 The flags can be overridden with the following flags:
2247
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
925 <list type="tag">
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
926
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
927 <tag-name><literal>last</literal></tag-name>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
928 <tag-desc>
2579
63cef7604e0d Minor review of njs Reference for typos and style.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2578
diff changeset
929 boolean,
63cef7604e0d Minor review of njs Reference for typos and style.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2578
diff changeset
930 true if the buffer is the last buffer
2247
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
931 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
932
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
933 <tag-name><literal>flush</literal></tag-name>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
934 <tag-desc>
2579
63cef7604e0d Minor review of njs Reference for typos and style.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2578
diff changeset
935 boolean,
63cef7604e0d Minor review of njs Reference for typos and style.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2578
diff changeset
936 true if the buffer should have the <literal>flush</literal> flag
2247
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
937 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
938 </list>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
939 </para>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
940 The method can be called multiple times per callback invocation.
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
941 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
942
2902
843bf979dcaa Added s.sendDownstream and s.sendUpstream to njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2894
diff changeset
943 <tag-name id="s_send_downstream"><literal>s.sendDownstream()</literal></tag-name>
843bf979dcaa Added s.sendDownstream and s.sendUpstream to njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2894
diff changeset
944 <tag-desc>
843bf979dcaa Added s.sendDownstream and s.sendUpstream to njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2894
diff changeset
945 is identical to <link id="s_send">s.send()</link>,
843bf979dcaa Added s.sendDownstream and s.sendUpstream to njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2894
diff changeset
946 except for it always sends data to a client
843bf979dcaa Added s.sendDownstream and s.sendUpstream to njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2894
diff changeset
947 (since <link doc="changes.xml" id="njs0.7.8">0.7.8</link>).
843bf979dcaa Added s.sendDownstream and s.sendUpstream to njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2894
diff changeset
948 </tag-desc>
843bf979dcaa Added s.sendDownstream and s.sendUpstream to njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2894
diff changeset
949
843bf979dcaa Added s.sendDownstream and s.sendUpstream to njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2894
diff changeset
950 <tag-name id="s_send_upstream"><literal>s.sendUpstream()</literal></tag-name>
843bf979dcaa Added s.sendDownstream and s.sendUpstream to njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2894
diff changeset
951 <tag-desc>
843bf979dcaa Added s.sendDownstream and s.sendUpstream to njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2894
diff changeset
952 is identical to <link id="s_send">s.send()</link>,
843bf979dcaa Added s.sendDownstream and s.sendUpstream to njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2894
diff changeset
953 except for it always sends data from a client
843bf979dcaa Added s.sendDownstream and s.sendUpstream to njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2894
diff changeset
954 (since <link doc="changes.xml" id="njs0.7.8">0.7.8</link>).
843bf979dcaa Added s.sendDownstream and s.sendUpstream to njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2894
diff changeset
955 </tag-desc>
843bf979dcaa Added s.sendDownstream and s.sendUpstream to njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2894
diff changeset
956
2665
529114f1108a Documented s.status property in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2663
diff changeset
957 <tag-name id="s_status"><literal>s.status</literal></tag-name>
529114f1108a Documented s.status property in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2663
diff changeset
958 <tag-desc>
529114f1108a Documented s.status property in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2663
diff changeset
959 session status code, an alias to the
529114f1108a Documented s.status property in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2663
diff changeset
960 <link doc="../stream/ngx_stream_core_module.xml" id="var_status"><literal>$status</literal></link>
529114f1108a Documented s.status property in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2663
diff changeset
961 variable,
529114f1108a Documented s.status property in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2663
diff changeset
962 read only
529114f1108a Documented s.status property in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2663
diff changeset
963 (since <link doc="changes.xml" id="njs0.5.2">0.5.2</link>)
529114f1108a Documented s.status property in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2663
diff changeset
964 </tag-desc>
529114f1108a Documented s.status property in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2663
diff changeset
965
2800
3a146e49f9d4 Corrected syntax of r.setReturnValue and s.setReturnValue.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2792
diff changeset
966 <tag-name id="s_set_return_value"><literal>s.setReturnValue(<value>value</value>)</literal></tag-name>
2777
bc79ab31073a Documented r.setReturnValue and s.setReturnValue in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2775
diff changeset
967 <tag-desc>
bc79ab31073a Documented r.setReturnValue and s.setReturnValue in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2775
diff changeset
968 sets the return value of the
bc79ab31073a Documented r.setReturnValue and s.setReturnValue in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2775
diff changeset
969 <link doc="../stream/ngx_stream_js_module.xml" id="js_set"/> handler
bc79ab31073a Documented r.setReturnValue and s.setReturnValue in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2775
diff changeset
970 (<link doc="changes.xml" id="njs0.7.0">0.7.0</link>).
bc79ab31073a Documented r.setReturnValue and s.setReturnValue in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2775
diff changeset
971 Unlike an ordinary return statement,
bc79ab31073a Documented r.setReturnValue and s.setReturnValue in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2775
diff changeset
972 this method should be used when the handler is JS async function.
bc79ab31073a Documented r.setReturnValue and s.setReturnValue in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2775
diff changeset
973 For example:
bc79ab31073a Documented r.setReturnValue and s.setReturnValue in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2775
diff changeset
974 <example>
bc79ab31073a Documented r.setReturnValue and s.setReturnValue in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2775
diff changeset
975 async function js_set(r) {
bc79ab31073a Documented r.setReturnValue and s.setReturnValue in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2775
diff changeset
976 const digest = await crypto.subtle.digest('SHA-256', r.headersIn.host);
bc79ab31073a Documented r.setReturnValue and s.setReturnValue in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2775
diff changeset
977 r.setReturnValue(digest);
bc79ab31073a Documented r.setReturnValue and s.setReturnValue in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2775
diff changeset
978 }
bc79ab31073a Documented r.setReturnValue and s.setReturnValue in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2775
diff changeset
979 </example>
bc79ab31073a Documented r.setReturnValue and s.setReturnValue in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2775
diff changeset
980 </tag-desc>
bc79ab31073a Documented r.setReturnValue and s.setReturnValue in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2775
diff changeset
981
2338
39ac205f90b7 Documented that r.variables{} and s.variables{} are writable.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2337
diff changeset
982 <tag-name id="s_variables"><literal>s.variables{}</literal></tag-name>
2247
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
983 <tag-desc>
2925
3be061a0941a Added link to varindex in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2910
diff changeset
984 <link doc="../varindex.xml">nginx variables</link> object, writable
2689
7e271437f12e Updated writable variables info in r.variables and s.variables.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2688
diff changeset
985 (since <link doc="changes.xml" id="njs0.2.8">0.2.8</link>).
7e271437f12e Updated writable variables info in r.variables and s.variables.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2688
diff changeset
986 A variable can be writable only
7e271437f12e Updated writable variables info in r.variables and s.variables.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2688
diff changeset
987 if it is referenced in nginx configuration file.
7e271437f12e Updated writable variables info in r.variables and s.variables.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2688
diff changeset
988 Even so, some embedded variables still cannot be assigned a value.
2247
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
989 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
990
2570
44792f1ee284 Added IDs to methods in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2569
diff changeset
991 <tag-name id="s_warn"><literal>s.warn(<value>string</value>)</literal></tag-name>
2247
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
992 <tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
993 writes a sent <literal>string</literal> to the error log
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
994 on the <literal>warning</literal> level of logging
2877
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
995 <para>
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
996 <note>
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
997 As nginx has a
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
998 <link doc="../dev/development_guide.xml" id="logging">hardcoded</link>
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
999 maximum line length limit,
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
1000 only first 2048 bytes of the string can be logged.
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
1001 </note>
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
1002 </para>
2247
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
1003 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
1004
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
1005 </list>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
1006 </para>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
1007
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
1008 </section>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
1009
2628
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
1010
3014
c0a4a4a55e45 Documented Periodic Session object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3009
diff changeset
1011 <section id="periodic_session" name="Periodic Session">
c0a4a4a55e45 Documented Periodic Session object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3009
diff changeset
1012
c0a4a4a55e45 Documented Periodic Session object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3009
diff changeset
1013 <para>
c0a4a4a55e45 Documented Periodic Session object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3009
diff changeset
1014 <table width="100%">
c0a4a4a55e45 Documented Periodic Session object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3009
diff changeset
1015 <tr><td><link id="periodic_session_raw_variables"><literal>PeriodicSession.rawVariables{}</literal></link></td></tr>
c0a4a4a55e45 Documented Periodic Session object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3009
diff changeset
1016 <tr><td><link id="periodic_session_variables"><literal>PeriodicSession.variables{}</literal></link></td></tr>
c0a4a4a55e45 Documented Periodic Session object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3009
diff changeset
1017 </table>
c0a4a4a55e45 Documented Periodic Session object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3009
diff changeset
1018 </para>
c0a4a4a55e45 Documented Periodic Session object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3009
diff changeset
1019
c0a4a4a55e45 Documented Periodic Session object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3009
diff changeset
1020 <para>
c0a4a4a55e45 Documented Periodic Session object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3009
diff changeset
1021 The <literal>Periodic Session</literal> object is provided as the first argument
c0a4a4a55e45 Documented Periodic Session object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3009
diff changeset
1022 for the <literal>js_periodic</literal> handler for
c0a4a4a55e45 Documented Periodic Session object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3009
diff changeset
1023 <link doc="../http/ngx_http_js_module.xml" id="js_periodic">http</link>
c0a4a4a55e45 Documented Periodic Session object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3009
diff changeset
1024 and
c0a4a4a55e45 Documented Periodic Session object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3009
diff changeset
1025 <link doc="../stream/ngx_stream_js_module.xml" id="js_periodic">stream</link>
c0a4a4a55e45 Documented Periodic Session object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3009
diff changeset
1026 (since <link doc="changes.xml" id="njs0.8.1">0.8.1</link>).
c0a4a4a55e45 Documented Periodic Session object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3009
diff changeset
1027 </para>
c0a4a4a55e45 Documented Periodic Session object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3009
diff changeset
1028
c0a4a4a55e45 Documented Periodic Session object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3009
diff changeset
1029 <para>
c0a4a4a55e45 Documented Periodic Session object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3009
diff changeset
1030 <list type="tag">
c0a4a4a55e45 Documented Periodic Session object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3009
diff changeset
1031
c0a4a4a55e45 Documented Periodic Session object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3009
diff changeset
1032 <tag-name id="periodic_session_raw_variables"><literal>PeriodicSession.rawVariables{}</literal></tag-name>
c0a4a4a55e45 Documented Periodic Session object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3009
diff changeset
1033 <tag-desc>
c0a4a4a55e45 Documented Periodic Session object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3009
diff changeset
1034 nginx <link id="periodic_session_variables">variables</link> as Buffers,
c0a4a4a55e45 Documented Periodic Session object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3009
diff changeset
1035 writable.
c0a4a4a55e45 Documented Periodic Session object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3009
diff changeset
1036 </tag-desc>
c0a4a4a55e45 Documented Periodic Session object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3009
diff changeset
1037
c0a4a4a55e45 Documented Periodic Session object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3009
diff changeset
1038 <tag-name id="periodic_session_variables"><literal>PeriodicSession.variables{}</literal></tag-name>
c0a4a4a55e45 Documented Periodic Session object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3009
diff changeset
1039 <tag-desc>
c0a4a4a55e45 Documented Periodic Session object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3009
diff changeset
1040 <link doc="../varindex.xml">nginx variables</link> object, writable.
c0a4a4a55e45 Documented Periodic Session object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3009
diff changeset
1041 </tag-desc>
c0a4a4a55e45 Documented Periodic Session object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3009
diff changeset
1042
c0a4a4a55e45 Documented Periodic Session object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3009
diff changeset
1043 </list>
c0a4a4a55e45 Documented Periodic Session object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3009
diff changeset
1044 </para>
c0a4a4a55e45 Documented Periodic Session object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3009
diff changeset
1045
c0a4a4a55e45 Documented Periodic Session object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3009
diff changeset
1046 </section>
c0a4a4a55e45 Documented Periodic Session object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3009
diff changeset
1047
c0a4a4a55e45 Documented Periodic Session object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3009
diff changeset
1048
2933
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1049 <section id="headers" name="Headers">
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1050
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1051 <para>
2989
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1052 <table width="100%">
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1053 <tr><td><link id="headers_constructor"><literal>Headers()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1054 <tr><td><link id="headers_append"><literal>Headers.append()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1055 <tr><td><link id="headers_delete"><literal>Headers.delete()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1056 <tr><td><link id="headers_get"><literal>Headers.get()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1057 <tr><td><link id="headers_getall"><literal>Headers.getAll()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1058 <tr><td><link id="headers_foreach"><literal>Headers.forEach()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1059 <tr><td><link id="headers_has"><literal>Headers.has()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1060 <tr><td><link id="headers_set"><literal>Headers.set()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1061 </table>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1062 </para>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1063
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1064 <para>
2933
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1065 The <literal>Headers</literal> interface of the
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1066 <link id="ngx_fetch"><literal>Fetch API</literal></link>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1067 is available since <link doc="changes.xml" id="njs0.5.1">0.5.1</link>.
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1068 </para>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1069
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1070 <para>
2988
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1071 A new <literal>Headers</literal> object can be created using the
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1072 <link id="headers_constructor"><literal>Headers()</literal></link> constructor:
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1073 (since <link doc="changes.xml" id="njs0.7.10">0.7.10</link>):
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1074
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1075 <list type="tag">
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1076
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1077 <tag-name id="headers_constructor"><literal>Headers([<value>init</value>])</literal></tag-name>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1078 <tag-desc>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1079
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1080 <list type="tag">
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1081
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1082 <tag-name><literal>init</literal></tag-name>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1083 <tag-desc>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1084 An object containing HTTP headers for
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1085 prepopulating the <literal>Headers</literal> object,
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1086 can be a <literal>string</literal>,
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1087 an <literal>array</literal> of name-value pairs,
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1088 or an existing <literal>Headers</literal> object.
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1089 </tag-desc>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1090
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1091 </list>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1092 </tag-desc>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1093
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1094 </list>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1095 </para>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1096
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1097 <para>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1098 A new <literal>Headers</literal> object can be created
2933
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1099 with the following properties and methods:
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1100
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1101 <list type="tag">
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1102
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1103 <tag-name id="headers_append"><literal>append()</literal></tag-name>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1104 <tag-desc>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1105 Appends a new value into an existing header in the
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1106 <literal>Headers</literal> object,
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1107 or adds the header if it does not already exist
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1108 (since <link doc="changes.xml" id="njs0.7.10">0.7.10</link>).
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1109 </tag-desc>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1110
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1111 <tag-name id="headers_delete"><literal>delete()</literal></tag-name>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1112 <tag-desc>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1113 Deletes a header from the <literal>Headers</literal> object
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1114 (since <link doc="changes.xml" id="njs0.7.10">0.7.10</link>).
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1115 </tag-desc>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1116
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1117 <tag-name id="headers_get"><literal>get()</literal></tag-name>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1118 <tag-desc>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1119 Returns a string containing the values of all headers with the specified name
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1120 separated by a comma and a space.
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1121 </tag-desc>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1122
2941
8f50cc590cd7 Updated njs Compatibility.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2935
diff changeset
1123 <tag-name id="headers_getall"><literal>getAll(<value>name</value>)</literal></tag-name>
2933
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1124 <tag-desc>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1125 Returns an array containing the values of all headers with the specified name.
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1126 </tag-desc>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1127
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1128 <tag-name id="headers_foreach"><literal>forEach()</literal></tag-name>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1129 <tag-desc>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1130 Executes a provided function once for each key/value pair
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1131 in the <literal>Headers</literal> object
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1132 (since <link doc="changes.xml" id="njs0.7.10">0.7.10</link>).
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1133 </tag-desc>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1134
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1135 <tag-name id="headers_has"><literal>has()</literal></tag-name>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1136 <tag-desc>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1137 Returns a boolean value
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1138 indicating whether a header with the specified name exists.
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1139 </tag-desc>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1140
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1141 <tag-name id="headers_set"><literal>set()</literal></tag-name>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1142 <tag-desc>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1143 Sets a new value for an existing header inside
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1144 the <literal>Headers</literal> object,
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1145 or adds the header if it does not already exist
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1146 (since <link doc="changes.xml" id="njs0.7.10">0.7.10</link>).
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1147 </tag-desc>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1148
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1149 </list>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1150 </para>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1151
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1152 </section>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1153
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1154
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1155 <section id="request" name="Request">
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1156
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1157 <para>
2989
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1158 <table width="100%">
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1159 <tr><td><link id="request_constructor"><literal>Request()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1160 <tr><td><link id="request_arraybuffer"><literal>Request.arrayBuffer()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1161 <tr><td><link id="request_bodyused"><literal>Request.bodyUsed</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1162 <tr><td><link id="request_cache"><literal>Request.cache</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1163 <tr><td><link id="request_credentials"><literal>Request.credentials</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1164 <tr><td><link id="request_headers"><literal>Request.headers</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1165 <tr><td><link id="request_json"><literal>Request.json()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1166 <tr><td><link id="request_method"><literal>Request.method</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1167 <tr><td><link id="request_mode"><literal>Request.mode</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1168 <tr><td><link id="request_text"><literal>Request.text()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1169 <tr><td><link id="request_url"><literal>Request.url</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1170 </table>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1171 </para>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1172
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1173 <para>
2933
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1174 The <literal>Request</literal> interface of the
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1175 <link id="ngx_fetch"><literal>Fetch API</literal></link>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1176 is available since <link doc="changes.xml" id="njs0.7.10">0.7.10</link>.
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1177 </para>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1178
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1179 <para>
2988
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1180 A new <literal>Request</literal> object can be created using the
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1181 <link id="request_constructor"><literal>Request()</literal></link> constructor:
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1182
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1183 <list type="tag">
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1184
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1185 <tag-name id="request_constructor"><literal>Request[<value>resource</value>[,
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1186 <value>options</value>]])</literal></tag-name>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1187 <tag-desc>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1188
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1189 Creates a <literal>Request</literal> object to fetch
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1190 that can be passed later to
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1191 <link id="ngx_fetch"><literal>ngx.fetch()</literal></link>.
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1192 The <literal>resource</literal> can be a URL
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1193 or an existing <literal>Request</literal> object.
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1194 The <literal>options</literal> is an optional argument
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1195 that is expected to be an object with the following keys:
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1196
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1197 <list type="tag">
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1198
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1199 <tag-name><literal>body</literal></tag-name>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1200 <tag-desc>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1201 The request body, by default is empty.
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1202 </tag-desc>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1203
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1204 <tag-name><literal>headers</literal></tag-name>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1205 <tag-desc>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1206 The response headers object&mdash;
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1207 the object containing HTTP headers for
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1208 prepopulating the <link id="headers"><literal>Headers</literal></link> object,
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1209 can be a <literal>string</literal>,
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1210 an <literal>array</literal> of name-value pairs,
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1211 or an existing <link id="headers"><literal>Headers</literal></link> object.
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1212 </tag-desc>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1213
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1214 <tag-name><literal>method</literal></tag-name>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1215 <tag-desc>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1216 The HTTP method, by default the GET method is used.
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1217 </tag-desc>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1218
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1219 </list>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1220 </tag-desc>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1221
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1222 </list>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1223 </para>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1224
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1225 <para>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1226 A new <literal>Request</literal> object can be created
2933
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1227 with the following properties and methods:
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1228
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1229 <list type="tag">
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1230
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1231 <tag-name id="request_arraybuffer"><literal>arrayBuffer()</literal></tag-name>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1232 <tag-desc>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1233 Returns a <literal>Promise</literal> that resolves with
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1234 an <literal>ArrayBuffer</literal>.
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1235 </tag-desc>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1236
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1237 <tag-name id="request_bodyused"><literal>bodyUsed</literal></tag-name>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1238 <tag-desc>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1239 A boolean value, <literal>true</literal>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1240 if the body was used in the request.
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1241 </tag-desc>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1242
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1243 <tag-name id="request_cache"><literal>cache</literal></tag-name>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1244 <tag-desc>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1245 Contains the cache mode of the request.
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1246 </tag-desc>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1247
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1248 <tag-name id="request_credentials"><literal>credentials</literal></tag-name>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1249 <tag-desc>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1250 Contains the credentials of the request,
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1251 by default is <literal>same-origin</literal>.
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1252 </tag-desc>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1253
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1254 <tag-name id="request_headers"><literal>headers</literal></tag-name>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1255 <tag-desc>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1256 The <link id="headers"><literal>Headers</literal></link> read-only object
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1257 associated with the
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1258 <link id="request"><literal>Request</literal></link>.
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1259 </tag-desc>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1260
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1261 <tag-name id="request_json"><literal>json()</literal></tag-name>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1262 <tag-desc>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1263 Returns a <literal>Promise</literal> that resolves with
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1264 the result of parsing the request body as JSON.
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1265 </tag-desc>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1266
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1267 <tag-name id="request_method"><literal>method</literal></tag-name>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1268 <tag-desc>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1269 Contains the request method.
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1270 </tag-desc>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1271
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1272 <tag-name id="request_mode"><literal>mode</literal></tag-name>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1273 <tag-desc>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1274 Contains the mode of the request.
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1275 </tag-desc>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1276
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1277 <tag-name id="request_text"><literal>text()</literal></tag-name>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1278 <tag-desc>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1279 Returns a <literal>Promise</literal> that resolves with a
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1280 string representation of the request body.
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1281 </tag-desc>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1282
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1283 <tag-name id="request_url"><literal>url</literal></tag-name>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1284 <tag-desc>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1285 Contains the URL of the request.
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1286 </tag-desc>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1287
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1288 </list>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1289 </para>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1290
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1291 </section>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1292
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1293
2653
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1294 <section id="response" name="Response">
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1295
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1296 <para>
2989
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1297 <table width="100%">
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1298 <tr><td><link id="response_constructor"><literal>Response()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1299 <tr><td><link id="response_arraybuffer"><literal>Response.arrayBuffer()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1300 <tr><td><link id="response_bodyused"><literal>Response.bodyUsed</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1301 <tr><td><link id="response_headers"><literal>Response.headers</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1302 <tr><td><link id="response_json"><literal>Response.json()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1303 <tr><td><link id="response_ok"><literal>Response.ok</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1304 <tr><td><link id="response_redirect"><literal>Response.redirected</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1305 <tr><td><link id="response_status"><literal>Response.status</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1306 <tr><td><link id="response_statustext"><literal>Response.statusText</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1307 <tr><td><link id="response_text"><literal>Response.text()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1308 <tr><td><link id="response_type"><literal>Response.type</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1309 <tr><td><link id="response_url"><literal>Response.url</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1310 </table>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1311 </para>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1312
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1313 <para>
2653
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1314 The <literal>Response</literal> interface is available since
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1315 <link doc="changes.xml" id="njs0.5.1">0.5.1</link>.
2933
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1316 </para>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1317
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1318 <para>
2988
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1319 A new <literal>Response</literal> object can be created using the
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1320 <link id="response_constructor"><literal>Response()</literal></link> constructor
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1321 (since <link doc="changes.xml" id="njs0.7.10">0.7.10</link>):
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1322
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1323 <list type="tag">
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1324
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1325 <tag-name id="response_constructor"><literal>Response[<value>body</value>[,
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1326 <value>options</value>]])</literal></tag-name>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1327 <tag-desc>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1328 Creates a <literal>Response</literal> object.
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1329 The <literal>body</literal> is an optional argument,
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1330 can be a <literal>string</literal> or a <literal>buffer</literal>,
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1331 by default is <literal>null</literal>.
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1332 The <literal>options</literal> is an optional argument
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1333 that is expected to be an object with the following keys:
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1334
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1335 <list type="tag">
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1336
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1337 <tag-name><literal>headers</literal></tag-name>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1338 <tag-desc>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1339 The response headers object&mdash;
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1340 the object containing HTTP headers for
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1341 prepopulating the <link id="headers"><literal>Headers</literal></link> object,
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1342 can be a <literal>string</literal>,
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1343 an <literal>array</literal> of name-value pairs,
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1344 or an existing <link id="headers"><literal>Headers</literal></link> object.
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1345 </tag-desc>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1346
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1347 <tag-name><literal>status</literal></tag-name>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1348 <tag-desc>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1349 The status code of the response.
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1350 </tag-desc>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1351
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1352 <tag-name><literal>statusText</literal></tag-name>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1353 <tag-desc>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1354 The status message corresponding to the status code.
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1355 </tag-desc>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1356
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1357 </list>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1358 </tag-desc>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1359
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1360 </list>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1361 </para>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1362
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1363 <para>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1364 A new <literal>Response()</literal> object can be created
2933
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1365 with the following properties and methods:
2653
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1366
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1367 <list type="tag">
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1368
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1369 <tag-name id="response_arraybuffer"><literal>arrayBuffer()</literal></tag-name>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1370 <tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1371 Takes a <literal>Response</literal> stream and reads it to completion.
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1372 Returns a <literal>Promise</literal> that resolves with
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1373 an <literal>ArrayBuffer</literal>.
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1374 </tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1375
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1376 <tag-name id="response_bodyused"><literal>bodyUsed</literal></tag-name>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1377 <tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1378 A boolean value, <literal>true</literal>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1379 if the body was read.
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1380 </tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1381
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1382 <tag-name id="response_headers"><literal>headers</literal></tag-name>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1383 <tag-desc>
2933
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1384 The <link id="headers"><literal>Headers</literal></link> read-only object
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1385 associated with the
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1386 <link id="response"><literal>Response</literal></link>.
2653
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1387 </tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1388
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1389 <tag-name id="response_json"><literal>json()</literal></tag-name>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1390 <tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1391 Takes a <literal>Response</literal> stream and reads it to completion.
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1392 Returns a <literal>Promise</literal> that resolves with
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1393 the result of parsing the body text as JSON.
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1394 </tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1395
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1396 <tag-name id="response_ok"><literal>ok</literal></tag-name>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1397 <tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1398 A boolean value, <literal>true</literal>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1399 if the response was successful (status codes between 200–299).
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1400 </tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1401
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1402 <tag-name id="response_redirect"><literal>redirected</literal></tag-name>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1403 <tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1404 A boolean value, <literal>true</literal>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1405 if the response is the result of a redirect.
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1406 </tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1407
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1408 <tag-name id="response_status"><literal>status</literal></tag-name>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1409 <tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1410 The status code of the response.
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1411 </tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1412
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1413 <tag-name id="response_statustext"><literal>statusText</literal></tag-name>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1414 <tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1415 The status message corresponding to the status code.
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1416 </tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1417
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1418 <tag-name id="response_text"><literal>text()</literal></tag-name>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1419 <tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1420 Takes a <literal>Response</literal> stream and reads it to completion.
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1421 Returns a <literal>Promise</literal> that resolves with a string.
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1422 </tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1423
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1424 <tag-name id="response_type"><literal>type</literal></tag-name>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1425 <tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1426 The type of the response.
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1427 </tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1428
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1429 <tag-name id="response_url"><literal>url</literal></tag-name>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1430 <tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1431 The URL of the response.
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1432 </tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1433
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1434 </list>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1435 </para>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1436
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1437 </section>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1438
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1439
2628
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
1440 <section id="ngx" name="ngx">
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
1441
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
1442 <para>
2989
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1443 <table width="100%">
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1444 <tr><td><link id="ngx_build"><literal>ngx.build</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1445 <tr><td><link id="ngx_conf_file_path"><literal>ngx.conf_file_path</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1446 <tr><td><link id="ngx_conf_prefix"><literal>ngx.conf_prefix</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1447 <tr><td><link id="ngx_error_log_path"><literal>ngx.error_log_path</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1448 <tr><td><link id="ngx_fetch"><literal>ngx.fetch()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1449 <tr><td><link id="ngx_log"><literal>ngx.log()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1450 <tr><td><link id="ngx_prefix"><literal>ngx.prefix</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1451 <tr><td><link id="ngx_version"><literal>ngx.version</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1452 <tr><td><link id="ngx_version_number"><literal>ngx.version_number</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1453 <tr><td><link id="ngx_worker_id"><literal>ngx.worker_id</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1454 </table>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1455 </para>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1456
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1457 <para>
2628
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
1458 The <literal>ngx</literal> global object is available
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
1459 since <link doc="changes.xml" id="njs0.5.0">0.5.0</link>.
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
1460 <list type="tag">
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
1461
2983
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1462 <tag-name id="ngx_build"><literal>ngx.build</literal></tag-name>
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1463 <tag-desc>
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1464 a string containing an optional nginx build name, corresponds to the
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1465 <link doc="../configure.xml" id="build"><literal>--build=name</literal></link>
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1466 argument
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1467 of the <link doc="../configure.xml">configure</link> script,
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1468 by default is <literal>""</literal>
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1469 (<link doc="changes.xml" id="njs0.8.0">0.8.0</link>)
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1470 </tag-desc>
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1471
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1472 <tag-name id="ngx_conf_file_path"><literal>ngx.conf_file_path</literal></tag-name>
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1473 <tag-desc>
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1474 a string containing the file path to current nginx configuration file
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1475 (<link doc="changes.xml" id="njs0.8.0">0.8.0</link>)
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1476 </tag-desc>
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1477
2910
5f1d472f6a97 Documented ngx.conf_prefix property in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2904
diff changeset
1478 <tag-name id="ngx_conf_prefix"><literal>ngx.conf_prefix</literal></tag-name>
5f1d472f6a97 Documented ngx.conf_prefix property in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2904
diff changeset
1479 <tag-desc>
5f1d472f6a97 Documented ngx.conf_prefix property in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2904
diff changeset
1480 a string containing the file path to
2983
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1481 <link doc="../configure.xml" id="conf_path">nginx configuration prefix</link>&mdash;
2910
5f1d472f6a97 Documented ngx.conf_prefix property in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2904
diff changeset
1482 the directory where nginx is currently looking for configuration
5f1d472f6a97 Documented ngx.conf_prefix property in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2904
diff changeset
1483 (<link doc="changes.xml" id="njs0.7.8">0.7.8</link>)
5f1d472f6a97 Documented ngx.conf_prefix property in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2904
diff changeset
1484 </tag-desc>
5f1d472f6a97 Documented ngx.conf_prefix property in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2904
diff changeset
1485
2983
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1486 <tag-name id="ngx_error_log_path"><literal>ngx.error_log_path</literal></tag-name>
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1487 <tag-desc>
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1488 a string containing the file path to the current
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1489 <link doc="../ngx_core_module.xml" id="error_log">error log</link> file
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1490 (<link doc="changes.xml" id="njs0.8.0">0.8.0</link>)
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1491 </tag-desc>
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1492
2933
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1493 <tag-name id="ngx_fetch"><literal>ngx.fetch(<value>resource</value>,
2653
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1494 [<value>options</value>])</literal></tag-name>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1495 <tag-desc>
2958
b2bb7aa090da Updated ngx.fetch description in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2952
diff changeset
1496 <para>
2933
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1497 Makes a request to fetch a <value>resource</value>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1498 (<link doc="changes.xml" id="njs0.5.1">0.5.1</link>), which can be an
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1499 URL or the <link id="request"><literal>Request</literal></link> object
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1500 (<link doc="changes.xml" id="njs0.7.10">0.7.10</link>).
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1501 Returns a <literal>Promise</literal> that resolves with
2668
e067ad74b0cd Corrected links to Response Object in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2667
diff changeset
1502 the <link id="response"><literal>Response</literal></link> object.
2774
7255a5468474 Documented HTTPS support for ngx_fetch.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2735
diff changeset
1503 Since <link doc="changes.xml" id="njs0.7.0">0.7.0</link>,
7255a5468474 Documented HTTPS support for ngx_fetch.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2735
diff changeset
1504 the <literal>https://</literal> scheme is supported,
2653
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1505 redirects are not handled.
2958
b2bb7aa090da Updated ngx.fetch description in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2952
diff changeset
1506 </para>
b2bb7aa090da Updated ngx.fetch description in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2952
diff changeset
1507
b2bb7aa090da Updated ngx.fetch description in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2952
diff changeset
1508 <para>
b2bb7aa090da Updated ngx.fetch description in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2952
diff changeset
1509 If the URL in the <value>resource</value> is specified as a domain name,
b2bb7aa090da Updated ngx.fetch description in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2952
diff changeset
1510 it is determined using a
b2bb7aa090da Updated ngx.fetch description in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2952
diff changeset
1511 <link doc="../http/ngx_http_core_module.xml" id="resolver"/>.
b2bb7aa090da Updated ngx.fetch description in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2952
diff changeset
1512 If the <literal>https://</literal> scheme is specified, the
b2bb7aa090da Updated ngx.fetch description in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2952
diff changeset
1513 <link doc="../http/ngx_http_js_module.xml" id="js_fetch_trusted_certificate"/>
b2bb7aa090da Updated ngx.fetch description in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2952
diff changeset
1514 directive should be configured
b2bb7aa090da Updated ngx.fetch description in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2952
diff changeset
1515 for the authentication of the <value>resource</value>'s HTTPS server.
b2bb7aa090da Updated ngx.fetch description in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2952
diff changeset
1516 </para>
b2bb7aa090da Updated ngx.fetch description in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2952
diff changeset
1517
2653
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1518 <para>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1519 The <literal>options</literal> parameter is expected to be an object
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1520 with the following keys:
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1521 <list type="tag">
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1522
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1523 <tag-name id="fetch_body"><literal>body</literal></tag-name>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1524 <tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1525 request body,
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1526 by default is empty
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1527 </tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1528
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1529 <tag-name id="fetch_buffer_size"><literal>buffer_size</literal></tag-name>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1530 <tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1531 the buffer size for reading the response,
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1532 by default is <literal>4096</literal>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1533 </tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1534
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1535 <tag-name id="fetch_headers"><literal>headers</literal></tag-name>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1536 <tag-desc>
2933
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1537 request <link id="headers">headers</link> object
2653
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1538 </tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1539
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1540 <tag-name id="fetch_get"><literal>max_response_body_size</literal></tag-name>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1541 <tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1542 the maximum size of the response body in bytes,
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1543 by default is <literal>32768</literal>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1544 </tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1545
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1546 <tag-name id="fetch_method"><literal>method</literal></tag-name>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1547 <tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1548 HTTP method,
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1549 by default the <literal>GET</literal> method is used
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1550 </tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1551
2775
9ce9239c6b7b Documented "verify" key in ngx_fetch.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2774
diff changeset
1552 <tag-name id="fetch_verify"><literal>verify</literal></tag-name>
9ce9239c6b7b Documented "verify" key in ngx_fetch.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2774
diff changeset
1553 <tag-desc>
9ce9239c6b7b Documented "verify" key in ngx_fetch.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2774
diff changeset
1554 enables or disables verification of the HTTPS server certificate,
9ce9239c6b7b Documented "verify" key in ngx_fetch.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2774
diff changeset
1555 by default is <literal>true</literal>
9ce9239c6b7b Documented "verify" key in ngx_fetch.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2774
diff changeset
1556 (<link doc="changes.xml" id="njs0.7.0">0.7.0</link>)
9ce9239c6b7b Documented "verify" key in ngx_fetch.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2774
diff changeset
1557 </tag-desc>
9ce9239c6b7b Documented "verify" key in ngx_fetch.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2774
diff changeset
1558
2653
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1559 </list>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1560 Example:
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1561 <example>
2840
3b705c0a5af7 Updated example for ngx.fetch in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2818
diff changeset
1562 let reply = await ngx.fetch('http://nginx.org/');
3b705c0a5af7 Updated example for ngx.fetch in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2818
diff changeset
1563 let body = await reply.text();
3b705c0a5af7 Updated example for ngx.fetch in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2818
diff changeset
1564
3b705c0a5af7 Updated example for ngx.fetch in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2818
diff changeset
1565 r.return(200, body);
2653
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1566 </example>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1567 </para>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1568 </tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1569
2628
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
1570 <tag-name id="ngx_log"><literal>ngx.log</literal>(<value>level</value>,
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
1571 <value>message</value>)</tag-name>
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
1572 <tag-desc>
2983
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1573 writes a message to the error log with the specified level of logging.
2628
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
1574 The <value>level</value> parameter specifies one of the log levels,
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
1575 the <value>message</value> parameter can be a string or Buffer.
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
1576 The following log levels can be specified:
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
1577 <literal>ngx.INFO</literal>,
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
1578 <literal>ngx.WARN</literal>, and
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
1579 <literal>ngx.ERR</literal>.
2877
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
1580 <para>
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
1581 <note>
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
1582 As nginx has a
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
1583 <link doc="../dev/development_guide.xml" id="logging">hardcoded</link>
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
1584 maximum line length limit,
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
1585 only first 2048 bytes of the string can be logged.
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
1586 </note>
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
1587 </para>
2628
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
1588 </tag-desc>
2653
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1589
2983
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1590 <tag-name id="ngx_prefix"><literal>ngx.prefix</literal></tag-name>
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1591 <tag-desc>
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1592 a string containing the file path to
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1593 <link doc="../configure.xml" id="prefix">nginx prefix</link>&mdash;
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1594 a directory that keeps server files
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1595 (<link doc="changes.xml" id="njs0.8.0">0.8.0</link>)
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1596 </tag-desc>
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1597
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1598 <tag-name id="ngx_version"><literal>ngx.version</literal></tag-name>
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1599 <tag-desc>
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1600 a string containing nginx version,
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1601 for example: <literal>1.25.0</literal>
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1602 (<link doc="changes.xml" id="njs0.8.0">0.8.0</link>)
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1603 </tag-desc>
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1604
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1605 <tag-name id="ngx_version_number"><literal>ngx.version_number</literal></tag-name>
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1606 <tag-desc>
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1607 a number containing nginx version,
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1608 for example: <literal>1025000</literal>
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1609 (<link doc="changes.xml" id="njs0.8.0">0.8.0</link>)
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1610 </tag-desc>
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1611
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1612 <tag-name id="ngx_worker_id"><literal>ngx.worker_id</literal></tag-name>
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1613 <tag-desc>
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1614 a number that corresponds to nginx internal worker id,
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1615 the value is between <literal>0</literal> and the value specified in the
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1616 <link doc="../ngx_core_module.xml" id="worker_processes"/> directive
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1617 (<link doc="changes.xml" id="njs0.8.0">0.8.0</link>)
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1618 </tag-desc>
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1619
2628
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
1620 </list>
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
1621 </para>
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
1622
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
1623 </section>
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
1624
3007
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1625 <section id="ngx_shared" name="ngx.shared">
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1626
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1627 <para>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1628 The <literal>ngx.shared</literal> global object is available
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1629 since <link doc="changes.xml" id="njs0.8.0">0.8.0</link>.
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1630 </para>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1631
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1632
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1633 <section id="dict" name="SharedDict">
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1634 <para>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1635 <table width="100%">
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1636 <tr><td><link id="dict_add"><literal>ngx.shared.SharedDict.add()</literal></link></td></tr>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1637 <tr><td><link id="dict_capacity"><literal>ngx.shared.SharedDict.capacity</literal></link></td></tr>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1638 <tr><td><link id="dict_clear"><literal>ngx.shared.SharedDict.clear()</literal></link></td></tr>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1639 <tr><td><link id="dict_delete"><literal>ngx.shared.SharedDict.delete()</literal></link></td></tr>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1640 <tr><td><link id="dict_freespace"><literal>ngx.shared.SharedDict.freeSpace()</literal></link></td></tr>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1641 <tr><td><link id="dict_get"><literal>ngx.shared.SharedDict.get()</literal></link></td></tr>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1642 <tr><td><link id="dict_has"><literal>ngx.shared.SharedDict.has()</literal></link></td></tr>
3009
2e8c1384d211 Documented ngx.shared.SharedDict.items in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3007
diff changeset
1643 <tr><td><link id="dict_incr"><literal>ngx.shared.SharedDict.incr()</literal></link></td></tr>
2e8c1384d211 Documented ngx.shared.SharedDict.items in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3007
diff changeset
1644 <tr><td><link id="dict_items"><literal>ngx.shared.SharedDict.items()</literal></link></td></tr>
3007
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1645 <tr><td><link id="dict_keys"><literal>ngx.shared.SharedDict.keys()</literal></link></td></tr>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1646 <tr><td><link id="dict_name"><literal>ngx.shared.SharedDict.name</literal></link></td></tr>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1647 <tr><td><link id="dict_pop"><literal>ngx.shared.SharedDict.pop()</literal></link></td></tr>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1648 <tr><td><link id="dict_replace"><literal>ngx.shared.SharedDict.replace()</literal></link></td></tr>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1649 <tr><td><link id="dict_set"><literal>ngx.shared.SharedDict.set()</literal></link></td></tr>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1650 <tr><td><link id="dict_size"><literal>ngx.shared.SharedDict.size()</literal></link></td></tr>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1651 <tr><td><link id="dict_type"><literal>ngx.shared.SharedDict.type</literal></link></td></tr>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1652 </table>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1653 </para>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1654
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1655 <para>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1656 The shared dictionary object is available
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1657 since <link doc="changes.xml" id="njs0.8.0">0.8.0</link>.
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1658 The shared dictionary name, type, and size
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1659 are set with the <literal>js_shared_dict_zone</literal> directive in
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1660 <link doc="../http/ngx_http_js_module.xml" id="js_shared_dict_zone">http</link>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1661 or
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1662 <link doc="../stream/ngx_stream_js_module.xml" id="js_shared_dict_zone">stream</link>.
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1663 </para>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1664
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1665 <para>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1666 A <literal>SharedDict()</literal> object
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1667 has the following properties and methods:
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1668 <list type="tag">
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1669
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1670 <tag-name id="dict_add"><literal>ngx.shared.SharedDict.add(<value>key</value>,
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1671 <value>value</value>)</literal></tag-name>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1672 <tag-desc>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1673 Sets the <literal>value</literal>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1674 for the specified <literal>key</literal> in the dictionary
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1675 only if the key does not exist yet.
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1676 The <literal>key</literal> is a string representing
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1677 the key of the item to add,
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1678 the <literal>value</literal> is the value of the item to add.
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1679 Returns <literal>true</literal> if the value has been successfully added
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1680 to the <literal>SharedDict</literal> dictionary,
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1681 <literal>false</literal> if the key already exists in the dictionary.
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1682 Throws <literal>SharedMemoryError</literal> if
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1683 there is not enough free space in the <literal>SharedDict</literal> dictionary.
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1684 Throws <literal>TypeError</literal> if the <literal>value</literal> is
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1685 of a different type than expected by this dictionary.
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1686 </tag-desc>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1687
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1688 <tag-name id="dict_capacity"><literal>ngx.shared.SharedDict.capacity</literal></tag-name>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1689 <tag-desc>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1690 Returns the capacity of the <literal>SharedDict</literal> dictionary,
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1691 corresponds to the <literal>size</literal> parameter of
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1692 <literal>js_shared_dict_zone</literal> directive in
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1693 <link doc="../http/ngx_http_js_module.xml" id="js_shared_dict_zone">http</link>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1694 or
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1695 <link doc="../stream/ngx_stream_js_module.xml" id="js_shared_dict_zone">stream</link>.
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1696 </tag-desc>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1697
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1698 <tag-name id="dict_clear"><literal>ngx.shared.SharedDict.clear()</literal></tag-name>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1699 <tag-desc>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1700 Removes all items from the <literal>SharedDict</literal> dictionary.
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1701 </tag-desc>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1702
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1703 <tag-name id="dict_delete"><literal>ngx.shared.SharedDict.delete(<value>key</value>)</literal></tag-name>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1704 <tag-desc>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1705 Removes the item associated with the specified key
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1706 from the <literal>SharedDict</literal> dictionary,
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1707 <literal>true</literal> if the item in the dictionary existed and was removed,
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1708 <literal>false</literal> otherwise.
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1709 </tag-desc>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1710
3009
2e8c1384d211 Documented ngx.shared.SharedDict.items in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3007
diff changeset
1711 <tag-name id="dict_freespace"><literal>ngx.shared.SharedDict.freeSpace()</literal></tag-name>
2e8c1384d211 Documented ngx.shared.SharedDict.items in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3007
diff changeset
1712 <tag-desc>
2e8c1384d211 Documented ngx.shared.SharedDict.items in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3007
diff changeset
1713 Returns the free page size in bytes.
2e8c1384d211 Documented ngx.shared.SharedDict.items in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3007
diff changeset
1714 If the size is zero, the <literal>SharedDict</literal> dictionary
2e8c1384d211 Documented ngx.shared.SharedDict.items in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3007
diff changeset
1715 will still accept new values if there is space in the occupied pages.
2e8c1384d211 Documented ngx.shared.SharedDict.items in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3007
diff changeset
1716 </tag-desc>
2e8c1384d211 Documented ngx.shared.SharedDict.items in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3007
diff changeset
1717
2e8c1384d211 Documented ngx.shared.SharedDict.items in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3007
diff changeset
1718 <tag-name id="dict_get"><literal>ngx.shared.SharedDict.get(<value>key</value>)</literal></tag-name>
2e8c1384d211 Documented ngx.shared.SharedDict.items in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3007
diff changeset
1719 <tag-desc>
2e8c1384d211 Documented ngx.shared.SharedDict.items in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3007
diff changeset
1720 Retrieves the item by its <literal>key</literal>,
2e8c1384d211 Documented ngx.shared.SharedDict.items in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3007
diff changeset
1721 returns the value associated with the <literal>key</literal>
2e8c1384d211 Documented ngx.shared.SharedDict.items in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3007
diff changeset
1722 or <literal>undefined</literal> if there is none.
2e8c1384d211 Documented ngx.shared.SharedDict.items in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3007
diff changeset
1723 </tag-desc>
2e8c1384d211 Documented ngx.shared.SharedDict.items in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3007
diff changeset
1724
2e8c1384d211 Documented ngx.shared.SharedDict.items in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3007
diff changeset
1725 <tag-name id="dict_has"><literal>ngx.shared.SharedDict.has(<value>key</value>)</literal></tag-name>
2e8c1384d211 Documented ngx.shared.SharedDict.items in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3007
diff changeset
1726 <tag-desc>
2e8c1384d211 Documented ngx.shared.SharedDict.items in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3007
diff changeset
1727 Searches for an item by its <literal>key</literal>,
2e8c1384d211 Documented ngx.shared.SharedDict.items in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3007
diff changeset
1728 returns <literal>true</literal> if such item exists or
2e8c1384d211 Documented ngx.shared.SharedDict.items in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3007
diff changeset
1729 <literal>false</literal> otherwise.
2e8c1384d211 Documented ngx.shared.SharedDict.items in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3007
diff changeset
1730 </tag-desc>
2e8c1384d211 Documented ngx.shared.SharedDict.items in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3007
diff changeset
1731
3007
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1732 <tag-name id="dict_incr"><literal>ngx.shared.SharedDict.incr(<value>key</value>,<value>delta</value>[,<value>init</value>])</literal></tag-name>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1733 <tag-desc>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1734 Increments the integer value associated with the <literal>key</literal>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1735 by <literal>delta</literal>.
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1736 If the key does not exist,
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1737 the item will be initialized to <literal>init</literal>.
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1738 The <literal>key</literal> is a string,
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1739 the <literal>delta</literal> is the number
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1740 to increment or decrement the value by,
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1741 the <literal>init</literal> is a number to initialize the item with
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1742 if it does not exist, by default is <literal>0</literal>.
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1743 Returns the new value.
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1744 Throws <literal>SharedMemoryError</literal> if
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1745 there is not enough free space in the <literal>SharedDict</literal> dictionary.
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1746 Throws <literal>TypeError</literal> if this dictionary does not expect numbers.
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1747 <note>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1748 This method can be used only if the dictionary type was declared with
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1749 <literal>type=number</literal> parameter of the
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1750 <literal>js_shared_dict_zone</literal> directive in
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1751 <link doc="../http/ngx_http_js_module.xml" id="js_shared_dict_zone">http</link>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1752 or
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1753 <link doc="../stream/ngx_stream_js_module.xml" id="js_shared_dict_zone">stream</link>.
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1754 </note>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1755 </tag-desc>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1756
3009
2e8c1384d211 Documented ngx.shared.SharedDict.items in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3007
diff changeset
1757 <tag-name id="dict_items"><literal>ngx.shared.SharedDict.items([<value>maxCount</value>])</literal></tag-name>
2e8c1384d211 Documented ngx.shared.SharedDict.items in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3007
diff changeset
1758 <tag-desc>
2e8c1384d211 Documented ngx.shared.SharedDict.items in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3007
diff changeset
1759 Returns an array of the <literal>SharedDict</literal> dictionary
2e8c1384d211 Documented ngx.shared.SharedDict.items in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3007
diff changeset
1760 key-value items (since <link doc="changes.xml" id="njs0.8.1">0.8.1</link>).
2e8c1384d211 Documented ngx.shared.SharedDict.items in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3007
diff changeset
1761 The <literal>maxCount</literal> parameter
2e8c1384d211 Documented ngx.shared.SharedDict.items in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3007
diff changeset
1762 sets maximum number of items to retrieve,
2e8c1384d211 Documented ngx.shared.SharedDict.items in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3007
diff changeset
1763 by default is <literal>1024</literal>.
2e8c1384d211 Documented ngx.shared.SharedDict.items in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3007
diff changeset
1764
3007
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1765 </tag-desc>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1766
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1767 <tag-name id="dict_keys"><literal>ngx.shared.SharedDict.keys([<value>maxCount</value>])</literal></tag-name>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1768 <tag-desc>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1769 Returns an array of the <literal>SharedDict</literal> dictionary keys.
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1770 The <literal>maxCount</literal> parameter
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1771 sets maximum number of keys to retrieve,
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1772 by default is <literal>1024</literal>.
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1773 </tag-desc>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1774
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1775 <tag-name id="dict_name"><literal>ngx.shared.SharedDict.name</literal></tag-name>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1776 <tag-desc>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1777 Returns the name of the <literal>SharedDict</literal> dictionary,
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1778 corresponds to the <literal>zone=</literal> parameter of
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1779 <literal>js_shared_dict_zone</literal> directive in
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1780 <link doc="../http/ngx_http_js_module.xml" id="js_shared_dict_zone">http</link>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1781 or
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1782 <link doc="../stream/ngx_stream_js_module.xml" id="js_shared_dict_zone">stream</link>.
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1783 </tag-desc>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1784
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1785 <tag-name id="dict_pop"><literal>ngx.shared.SharedDict.pop(<value>key</value>)</literal></tag-name>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1786 <tag-desc>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1787 Removes the item associated with the specified <literal>key</literal>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1788 from the <literal>SharedDict</literal> dictionary,
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1789 returns the value associated with the <literal>key</literal>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1790 or <literal>undefined</literal> if there is none.
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1791 </tag-desc>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1792
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1793 <tag-name id="dict_replace"><literal>ngx.shared.SharedDict.replace(<value>key</value>,
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1794 <value>value</value>)</literal></tag-name>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1795 <tag-desc>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1796 Replaces the <literal>value</literal>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1797 for the specified <literal>key</literal> only if the key already exists,
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1798 returns <literal>true</literal> if the value was successfully replaced,
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1799 <literal>false</literal> if the key does not exist
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1800 in the <literal>SharedDict</literal> dictionary.
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1801 Throws <literal>SharedMemoryError</literal> if
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1802 there is not enough free space in the <literal>SharedDict</literal> dictionary.
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1803 Throws <literal>TypeError</literal> if the <literal>value</literal> is
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1804 of a different type than expected by this dictionary.
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1805 </tag-desc>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1806
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1807 <tag-name id="dict_set"><literal>ngx.shared.SharedDict.set(<value>key</value>,
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1808 <value>value</value>)</literal></tag-name>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1809 <tag-desc>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1810 Sets the <literal>value</literal> for the specified <literal>key</literal>,
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1811 returns this <literal>SharedDict</literal> dictionary (for method chaining).
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1812 </tag-desc>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1813
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1814 <tag-name id="dict_size"><literal>ngx.shared.SharedDict.size()</literal></tag-name>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1815 <tag-desc>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1816 Returns the number of items for the <literal>SharedDict</literal> dictionary.
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1817 </tag-desc>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1818
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1819 <tag-name id="dict_type"><literal>ngx.shared.SharedDict.type</literal></tag-name>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1820 <tag-desc>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1821 Returns <literal>string</literal> or <literal>number</literal> that
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1822 corresponds to the <literal>SharedDict</literal> dictionary type
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1823 set by the <literal>type=</literal> parameter of
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1824 <literal>js_shared_dict_zone</literal> directive in
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1825 <link doc="../http/ngx_http_js_module.xml" id="js_shared_dict_zone">http</link>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1826 or
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1827 <link doc="../stream/ngx_stream_js_module.xml" id="js_shared_dict_zone">stream</link>.
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1828 </tag-desc>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1829
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1830 </list>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1831 </para>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1832
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1833 </section>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1834
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1835 </section>
3184864bbb3f Added SharedDict to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 3001
diff changeset
1836
2247
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
1837 </section>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
1838
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
1839
2687
7ff9d8bda757 Revised TOC in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2685
diff changeset
1840 <section id="builtin_objects" name="built-in objects">
2405
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
1841
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
1842
2783
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1843 <section id="builtin_crypto" name="crypto">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1844
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1845 <para>
2989
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1846 <table width="100%">
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1847 <tr><td><link id="crypto_get_random_values"><literal>сrypto.getRandomValues()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1848 <tr><td><link id="crypto_subtle_encrypt"><literal>сrypto.subtle.encrypt()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1849 <tr><td><link id="crypto_subtle_decrypt"><literal>сrypto.subtle.decrypt()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1850 <tr><td><link id="crypto_subtle_derive_bits"><literal>сrypto.subtle.deriveBits()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1851 <tr><td><link id="crypto_subtle_derive_key"><literal>сrypto.subtle.deriveKey()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1852 <tr><td><link id="crypto_subtle_digest"><literal>сrypto.subtle.digest()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1853 <tr><td><link id="crypto_subtle_export_key"><literal>сrypto.subtle.exportKey()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1854 <tr><td><link id="crypto_subtle_generate_key"><literal>сrypto.subtle.generateKey()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1855 <tr><td><link id="crypto_subtle_import_key"><literal>сrypto.subtle.importKey()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1856 <tr><td><link id="crypto_subtle_sign"><literal>сrypto.subtle.sign()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1857 <tr><td><link id="crypto_subtle_verify"><literal>сrypto.subtle.verify()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1858 </table>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1859 </para>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1860
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1861 <para>
2783
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1862 The <literal>crypto</literal> object is a global object
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1863 that allows using cryptographic functionality
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1864 (since <link doc="changes.xml" id="njs0.7.0">0.7.0</link>).
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1865 </para>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1866
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1867 <para>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1868 <list type="tag">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1869
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1870 <tag-name id="crypto_get_random_values"><literal>сrypto.getRandomValues</literal>(<link id="crypto_get_random_values_array"><literal>typedArray</literal></link>)</tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1871 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1872 Gets cryptographically strong random values.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1873 Returns the same array passed as <literal>typedArray</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1874 but with its contents replaced with the newly generated random numbers.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1875 Possible values:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1876
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1877 <list type="tag">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1878 <tag-name id="crypto_get_random_values_array"><literal>typedArray</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1879 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1880 can be
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1881 <literal>Int8Array</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1882 <literal>Int16Array</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1883 <literal>Uint16Array</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1884 <literal>Int32Array</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1885 <literal>Uint32Array</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1886 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1887 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1888
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1889 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1890
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1891 <tag-name id="crypto_subtle_encrypt"><literal>сrypto.subtle.encrypt</literal>(<link id="crypto_encrypt_alg"><literal>algorithm</literal></link>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1892 <link id="crypto_encrypt_key"><literal>key</literal></link>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1893 <link id="crypto_encrypt_data"><literal>data</literal></link>)</tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1894 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1895 Encrypts <link id="crypto_encrypt_data"><literal>data</literal></link>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1896 using the provided
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1897 <link id="crypto_encrypt_algorithm"><literal>algorithm</literal></link> and
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1898 <link id="crypto_encrypt_key"><literal>key</literal></link>.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1899 Returns a <literal>Promise</literal> that fulfills with
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1900 an <literal>ArrayBuffer</literal> containing the ciphertext.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1901 Possible values:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1902
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1903 <list type="tag">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1904 <tag-name id="crypto_encrypt_alg"><literal>algorithm</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1905 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1906 an object that specifies
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1907 the algorithm to be used and any extra parameters if required:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1908
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1909 <list type="bullet">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1910 <listitem id="rsa_oaep_params">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1911 for <literal>RSA-OAEP</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1912 pass the object with the following keys:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1913
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1914 <list type="bullet">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1915
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1916 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1917 <literal>name</literal> is a string,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1918 should be set to <literal>RSA-OAEP</literal>:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1919 <para>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1920 <example>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1921 crypto.subtle.encrypt({name: "RSA-OAEP"}, key, data)
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1922 </example>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1923 </para>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1924 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1925 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1926
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1927 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1928
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1929 <listitem id="aes_ctr_params">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1930 for <literal>AES-CTR</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1931 pass the object with the following keys:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1932
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1933 <list type="bullet">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1934
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1935 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1936 <literal>name</literal> is a string,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1937 should be set to <literal>AES-CTR</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1938 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1939
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1940 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1941 <literal>counter</literal> is an
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1942 <literal>ArrayBuffer</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1943 <literal>TypedArray</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1944 <literal>DataView</literal> —
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1945 the initial value of the counter block,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1946 must be 16 bytes long (the AES block size).
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1947 The rightmost length bits of this block are used for the counter,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1948 and the rest is used for the nonce.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1949 For example, if length is set to 64,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1950 then the first half of counter is the nonce
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1951 and the second half is used for the counter
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1952 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1953
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1954 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1955 <literal>length</literal> is the number of bits in the counter block
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1956 that are used for the actual counter.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1957 The counter must be big enough that it doesn't wrap.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1958 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1959 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1960
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1961 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1962
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1963 <listitem id="aes_cbc_params">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1964 for <literal>AES-CBC</literal>, pass the object with the following keys:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1965
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1966 <list type="bullet">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1967
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1968 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1969 <literal>name</literal> is a string,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1970 should be set to <literal>AES-CBC</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1971 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1972
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1973 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1974 <literal>iv</literal> or the initialization vector, is an
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1975 <literal>ArrayBuffer</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1976 <literal>TypedArray</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1977 <literal>DataView</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1978 must be 16 bytes, unpredictable,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1979 and preferably cryptographically random.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1980 However, it need not be secret,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1981 for example, it may be transmitted unencrypted along with the ciphertext.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1982 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1983 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1984
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1985 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1986
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1987 <listitem id="aes_gcm_params">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1988 for <literal>AES-GCM</literal>, pass the object with the following keys:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1989
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1990 <list type="bullet">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1991
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1992 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1993 <literal>name</literal> is a string,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1994 should be set to <literal>AES-GCM</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1995 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1996
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1997 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1998 <literal>iv</literal> or the initialization vector, is an
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1999 <literal>ArrayBuffer</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2000 <literal>TypedArray</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2001 <literal>DataView</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2002 must be 16 bytes,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2003 and must be unique for every encryption operation carried out with a given key
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2004 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2005
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2006 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2007 <literal>additionalData</literal> (optional) is an
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2008 <literal>ArrayBuffer</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2009 <literal>TypedArray</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2010 <literal>DataView</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2011 that contains additional data that
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2012 will not be encrypted but will be authenticated along with the encrypted data.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2013 If <literal>additionalData</literal> is specified,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2014 then the same data must be specified in the corresponding call to
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2015 <literal>decrypt()</literal>:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2016 if the data given to the <literal>decrypt()</literal> call
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2017 does not match the original data,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2018 the decryption will throw an exception.
2792
c6713b6b86ce Removed trailing spaces.
Maxim Dounin <mdounin@mdounin.ru>
parents: 2783
diff changeset
2019 The bit length of <literal>additionalData</literal>
2783
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2020 must be smaller than <literal>2^64 - 1</literal>.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2021 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2022
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2023 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2024 <literal>tagLength</literal> (optional, default is <literal>128</literal>) -
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2025 a <literal>number</literal> that determines the size in bits
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2026 of the authentication tag generated in the encryption operation
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2027 and used for authentication in the corresponding decryption
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2028 Possible values:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2029 <literal>32</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2030 <literal>64</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2031 <literal>96</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2032 <literal>104</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2033 <literal>112</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2034 <literal>120</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2035 <literal>128</literal>.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2036 The AES-GCM specification recommends that it should be
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2037 <literal>96</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2038 <literal>104</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2039 <literal>112</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2040 <literal>120</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2041 <literal>128</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2042 although
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2043 <literal>32</literal> or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2044 <literal>64</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2045 bits may be acceptable in some applications.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2046 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2047 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2048
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2049 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2050 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2051
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2052 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2053
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2054 <tag-name id="crypto_encrypt_key"><literal>key</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2055 <tag-desc>
2986
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
2056 a <link id="cryptokey"><literal>CryptoKey</literal></link> that contains
2783
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2057 the key to be used for encryption
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2058 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2059
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2060 <tag-name id="crypto_encrypt_data"><literal>data</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2061 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2062 an
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2063 <literal>ArrayBuffer</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2064 <literal>TypedArray</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2065 <literal>DataView</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2066 that contains
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2067 the data to be encrypted (also known as the plaintext)
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2068 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2069 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2070
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2071 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2072
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2073 <tag-name id="crypto_subtle_decrypt"><literal>сrypto.subtle.decrypt</literal>(<link id="crypto_decrypt_alg"><literal>algorithm</literal></link>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2074 <link id="crypto_decrypt_key"><literal>key</literal></link>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2075 <link id="crypto_decrypt_data"><literal>data</literal></link>)</tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2076 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2077 Decrypts encrypted data.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2078 Returns a <literal>Promise</literal> with the decrypted data.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2079 Possible values:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2080
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2081 <list type="tag">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2082
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2083 <tag-name id="crypto_decrypt_alg"><literal>algorithm</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2084 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2085 an object
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2086 that specifies the algorithm to be used, and any extra parameters as required.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2087 The values given for the extra parameters must match
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2088 those passed into the corresponding <literal>encrypt()</literal> call.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2089
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2090 <list type="bullet">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2091 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2092 for <literal>RSA-OAEP</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2093 pass the object with the following keys:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2094
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2095 <list type="bullet">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2096
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2097 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2098 <literal>name</literal> is a string,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2099 should be set to <literal>RSA-OAEP</literal>:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2100 <para>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2101 <example>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2102 crypto.subtle.encrypt({name: "RSA-OAEP"}, key, data)
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2103 </example>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2104 </para>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2105 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2106 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2107 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2108
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2109 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2110 for <literal>AES-CTR</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2111 pass the object with the following keys:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2112
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2113 <list type="bullet">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2114
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2115 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2116 <literal>name</literal> is a string,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2117 should be set to <literal>AES-CTR</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2118 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2119
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2120 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2121 <literal>counter</literal> is an
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2122 <literal>ArrayBuffer</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2123 <literal>TypedArray</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2124 <literal>DataView</literal> —
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2125 the initial value of the counter block,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2126 must be 16 bytes long (the AES block size).
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2127 The rightmost length bits of this block are used for the counter,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2128 and the rest is used for the nonce.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2129 For example, if length is set to 64,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2130 then the first half of counter is the nonce
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2131 and the second half is used for the counter.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2132 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2133
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2134 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2135 <literal>length</literal> is the number of bits in the counter block
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2136 that are used for the actual counter.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2137 The counter must be big enough that it doesn't wrap.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2138 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2139 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2140
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2141 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2142
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2143 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2144 for <literal>AES-CBC</literal>, pass the object with the following keys:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2145
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2146 <list type="bullet">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2147
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2148 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2149 <literal>name</literal> is a string,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2150 should be set to <literal>AES-CBC</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2151 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2152
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2153 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2154 <literal>iv</literal> or the initialization vector, is an
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2155 <literal>ArrayBuffer</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2156 <literal>TypedArray</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2157 <literal>DataView</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2158 must be 16 bytes, unpredictable,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2159 and preferably cryptographically random.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2160 However, it need not be secret
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2161 (for example, it may be transmitted unencrypted along with the ciphertext).
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2162 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2163 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2164
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2165 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2166
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2167 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2168 for <literal>AES-GCM</literal>, pass the object with the following keys:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2169
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2170 <list type="bullet">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2171
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2172 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2173 <literal>name</literal> is a string,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2174 should be set to <literal>AES-GCM</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2175 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2176
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2177 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2178 <literal>iv</literal> or the initialization vector, is an
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2179 <literal>ArrayBuffer</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2180 <literal>TypedArray</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2181 <literal>DataView</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2182 must be 16 bytes,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2183 and must be unique for every encryption operation carried out with a given key
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2184 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2185
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2186 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2187 <literal>additionalData</literal> (optional) is an
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2188 <literal>ArrayBuffer</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2189 <literal>TypedArray</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2190 <literal>DataView</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2191 that contains additional data that
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2192 will not be encrypted but will be authenticated along with the encrypted data.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2193 If <literal>additionalData</literal> is specified,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2194 then the same data must be specified in the corresponding call to
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2195 <literal>decrypt()</literal>:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2196 if the data given to the <literal>decrypt()</literal> call
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2197 does not match the original data,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2198 the decryption will throw an exception.
2792
c6713b6b86ce Removed trailing spaces.
Maxim Dounin <mdounin@mdounin.ru>
parents: 2783
diff changeset
2199 The bit length of <literal>additionalData</literal>
2783
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2200 must be smaller than <literal>2^64 - 1</literal>.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2201 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2202
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2203 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2204 <literal>tagLength</literal> (optional, default is <literal>128</literal>) -
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2205 a <literal>number</literal> that determines the size in bits
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2206 of the authentication tag generated in the encryption operation
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2207 and used for authentication in the corresponding decryption.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2208 Possible values:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2209 <literal>32</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2210 <literal>64</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2211 <literal>96</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2212 <literal>104</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2213 <literal>112</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2214 <literal>120</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2215 <literal>128</literal>.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2216 The AES-GCM specification recommends that it should be
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2217 <literal>96</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2218 <literal>104</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2219 <literal>112</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2220 <literal>120</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2221 <literal>128</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2222 although
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2223 <literal>32</literal> or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2224 <literal>64</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2225 bits may be acceptable in some applications.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2226 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2227 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2228
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2229 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2230 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2231
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2232 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2233
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2234 <tag-name id="crypto_decrypt_key"><literal>key</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2235 <tag-desc>
2986
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
2236 a <link id="cryptokey"><literal>CryptoKey</literal></link>
2783
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2237 that contains the key to be used for decryption.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2238 If <literal>RSA-OAEP</literal> is used, this is the
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2239 <literal>privateKey</literal> property of the
2987
b70e9b806810 Documented CryptoKeyPair object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2986
diff changeset
2240 <link id="cryptokeypair"><literal>CryptoKeyPair</literal></link> object.
2783
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2241 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2242
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2243 <tag-name id="crypto_decrypt_data"><literal>data</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2244 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2245 an
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2246 <literal>ArrayBuffer</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2247 <literal>TypedArray</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2248 <literal>DataView</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2249 that contains the data to be decrypted (also known as ciphertext)
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2250 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2251 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2252
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2253 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2254
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2255 <tag-name id="crypto_subtle_derive_bits"><literal>сrypto.subtle.deriveBits</literal>(<link id="crypto_derive_bits_alg"><literal>algorithm</literal></link>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2256 <link id="crypto_derive_bits_basekey"><literal>baseKey</literal></link>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2257 <link id="crypto_derive_bits_length"><literal>length</literal></link>)</tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2258 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2259 Derives an array of bits from a base key.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2260 Returns a <literal>Promise</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2261 which will be fulfilled with an
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2262 <literal>ArrayBuffer</literal> that contains the derived bits.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2263 Possible values:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2264
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2265 <list type="tag">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2266 <tag-name id="crypto_derive_bits_alg"><literal>algorithm</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2267 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2268 is an object that defines the derivation algorithm to use:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2269
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2270 <list type="bullet">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2271 <listitem id="hkdf_params">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2272 for <literal>HKDF</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2273 pass the object with the following keys:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2274
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2275 <list type="bullet">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2276
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2277 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2278 <literal>name</literal> is a string,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2279 should be set to <literal>HKDF</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2280 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2281
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2282 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2283 <literal>hash</literal> is a string with the digest algorithm to use:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2284 <literal>SHA-1</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2285 <literal>SHA-256</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2286 <literal>SHA-384</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2287 <literal>SHA-512</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2288 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2289
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2290 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2291 <literal>salt</literal> is an
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2292 <literal>ArrayBuffer</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2293 <literal>TypedArray</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2294 <literal>DataView</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2295 that represents random or pseudo-random value
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2296 with the same length as the output of the <literal>digest</literal> function.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2297 Unlike the input key material passed into <literal>deriveKey()</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2298 salt does not need to be kept secret.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2299 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2300
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2301 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2302 <literal>info</literal> is an
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2303 <literal>ArrayBuffer</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2304 <literal>TypedArray</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2305 <literal>DataView</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2306 that represents application-specific contextual information
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2307 used to bind the derived key to an application or context,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2308 and enables deriving different keys for different contexts
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2309 while using the same input key material.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2310 This property is required but may be an empty buffer.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2311 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2312 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2313
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2314 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2315
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2316 <listitem id="pbkdf2_params">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2317 for <literal>PBKDF2</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2318 pass the object with the following keys:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2319
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2320 <list type="bullet">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2321
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2322 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2323 <literal>name</literal> is a string,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2324 should be set to <literal>PBKDF2</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2325 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2326
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2327 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2328 <literal>hash</literal> is a string with the digest algorithm to use:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2329 <literal>SHA-1</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2330 <literal>SHA-256</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2331 <literal>SHA-384</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2332 <literal>SHA-512</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2333 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2334
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2335 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2336 <literal>salt</literal> is an
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2337 <literal>ArrayBuffer</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2338 <literal>TypedArray</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2339 <literal>DataView</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2340 that represents random or pseudo-random value
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2341 of at least <literal>16</literal> bytes.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2342 Unlike the input key material passed into <literal>deriveKey()</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2343 salt does not need to be kept secret.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2344 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2345
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2346 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2347 <literal>iterations</literal> is a <literal>number</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2348 that represents the number of times the hash function will be executed
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2349 in <literal>deriveKey()</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2350 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2351 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2352
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2353 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2354 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2355
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2356 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2357
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2358 <tag-name id="crypto_derive_bits_basekey"><literal>baseKey</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2359 <tag-desc>
2986
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
2360 is a <link id="cryptokey"><literal>CryptoKey</literal></link>
2783
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2361 that represents the input to the derivation algorithm
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2362 - the initial key material for the derivation function:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2363 for example, for <literal>PBKDF2</literal> it might be a password,
2986
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
2364 imported as a <link id="cryptokey"><literal>CryptoKey</literal></link> using
2783
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2365 <link id="crypto_subtle_import_key"><literal>сrypto.subtle.importKey()</literal></link>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2366 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2367
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2368 <tag-name id="crypto_derive_bits_length"><literal>length</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2369 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2370 is a number representing the number of bits to derive.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2371 For browsers compatibility,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2372 the number should be a multiple of <literal>8</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2373 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2374 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2375
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2376 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2377
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2378 <tag-name id="crypto_subtle_derive_key"><literal>сrypto.subtle.deriveKey</literal>(<link id="crypto_derive_key_alg"><literal>algorithm</literal></link>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2379 <link id="crypto_derive_key_basekey"><literal>baseKey</literal></link>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2380 <link id="crypto_derive_key_derivedkeyalg"><literal>derivedKeyAlgorithm</literal></link>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2381 <link id="crypto_derive_key_extractable"><literal>extractable</literal></link>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2382 <link id="crypto_derive_key_keyusages"><literal>keyUsages</literal></link>)</tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2383 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2384 Derives a secret key from a master key.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2385 Possible values:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2386
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2387 <list type="tag">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2388 <tag-name id="crypto_derive_key_alg"><literal>algorithm</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2389 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2390 is an object that defines the derivation algorithm to use:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2391
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2392 <list type="bullet">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2393 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2394 for <literal>HKDF</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2395 pass the object with the following keys:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2396
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2397 <list type="bullet">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2398
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2399 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2400 <literal>name</literal> is a string,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2401 should be set to <literal>HKDF</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2402 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2403
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2404 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2405 <literal>hash</literal> is a string with the digest algorithm to use:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2406 <literal>SHA-1</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2407 <literal>SHA-256</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2408 <literal>SHA-384</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2409 <literal>SHA-512</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2410 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2411
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2412 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2413 <literal>salt</literal> is an
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2414 <literal>ArrayBuffer</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2415 <literal>TypedArray</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2416 <literal>DataView</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2417 that represents random or pseudo-random value
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2418 with the same length as the output of the <literal>digest</literal> function.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2419 Unlike the input key material passed into <literal>deriveKey()</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2420 salt does not need to be kept secret.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2421 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2422
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2423 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2424 <literal>info</literal> is an
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2425 <literal>ArrayBuffer</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2426 <literal>TypedArray</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2427 <literal>DataView</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2428 that represents application-specific contextual information
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2429 used to bind the derived key to an application or context,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2430 and enables deriving different keys for different contexts
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2431 while using the same input key material.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2432 This property is required but may be an empty buffer.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2433 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2434 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2435
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2436 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2437
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2438 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2439 for <literal>PBKDF2</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2440 pass the object with the following keys:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2441
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2442 <list type="bullet">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2443
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2444 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2445 <literal>name</literal> is a string,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2446 should be set to <literal>PBKDF2</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2447 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2448
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2449 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2450 <literal>hash</literal> is a string with the digest algorithm to use:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2451 <literal>SHA-1</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2452 <literal>SHA-256</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2453 <literal>SHA-384</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2454 <literal>SHA-512</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2455 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2456
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2457 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2458 <literal>salt</literal> is an
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2459 <literal>ArrayBuffer</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2460 <literal>TypedArray</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2461 <literal>DataView</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2462 that represents random or pseudo-random value
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2463 of at least <literal>16</literal> bytes.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2464 Unlike the input key material passed into <literal>deriveKey()</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2465 salt does not need to be kept secret.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2466 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2467
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2468 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2469 <literal>iterations</literal> is a <literal>number</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2470 that represents the number of times the hash function will be executed
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2471 in <literal>deriveKey()</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2472 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2473 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2474
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2475 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2476 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2477
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2478 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2479
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2480 <tag-name id="crypto_derive_key_basekey"><literal>baseKey</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2481 <tag-desc>
2986
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
2482 is a <link id="cryptokey"><literal>CryptoKey</literal></link>
2783
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2483 that represents the input to the derivation algorithm
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2484 - the initial key material for the derivation function:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2485 for example, for <literal>PBKDF2</literal> it might be a password,
2986
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
2486 imported as a <link id="cryptokey"><literal>CryptoKey</literal></link> using
2934
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
2487 <link id="crypto_subtle_import_key"><literal>сrypto.subtle.importKey()</literal></link>.
2783
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2488 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2489
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2490 <tag-name id="crypto_derive_key_derivedkeyalg"><literal>derivedKeyAlgorithm</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2491 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2492 is an object
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2493 that defines the algorithm the derived key will be used for:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2494
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2495 <list type="bullet">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2496 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2497 for <literal>HMAC</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2498 pass the object with the following keys:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2499
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2500 <list type="bullet">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2501
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2502 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2503 <literal>name</literal> is a string,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2504 should be set to <literal>HMAC</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2505 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2506
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2507 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2508 <literal>hash</literal> is a string with the name of the digest function to use:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2509 <literal>SHA-1</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2510 <literal>SHA-256</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2511 <literal>SHA-384</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2512 <literal>SHA-512</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2513 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2514
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2515 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2516 <literal>length</literal> (optional) is a <literal>number</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2517 that represents the length in bits of the key.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2518 If not specified, the length of the key is equal to
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2519 the block size of the chozen hash function
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2520 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2521 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2522
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2523 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2524
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2525 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2526 for
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2527 <literal>AES-CTR</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2528 <literal>AES-CBC</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2529 <literal>AES-GCM</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2530 pass the object with the following keys:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2531
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2532 <list type="bullet">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2533
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2534 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2535 <literal>name</literal> is a string,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2536 should be set to
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2537 <literal>AES-CTR</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2538 <literal>AES-CBC</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2539 <literal>AES-GCM</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2540 depending on the algorithm used
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2541 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2542
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2543 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2544 <literal>length</literal> is a <literal>number</literal> that represents
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2545 the length in bits of the key to generate:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2546 <literal>128</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2547 <literal>192</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2548 <literal>256</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2549 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2550 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2551
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2552 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2553 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2554
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2555 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2556
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2557 <tag-name id="crypto_derive_key_extractable"><literal>extractable</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2558 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2559 is a boolean value
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2560 that indicates whether it will be possible to export the key
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2561 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2562
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2563 <tag-name id="crypto_derive_key_keyusages"><literal>keyUsages</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2564 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2565 is an <literal>Array</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2566 that indicates what can be done with the derived key.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2567 The key usages must be allowed by the algorithm
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2568 set in <literal>derivedKeyAlgorithm</literal>.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2569 Possible values:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2570 <list type="tag">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2571
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2572 <tag-name><literal>encrypt</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2573 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2574 key for encrypting messages
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2575 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2576
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2577 <tag-name><literal>decrypt</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2578 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2579 key for decrypting messages
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2580 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2581
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2582 <tag-name><literal>sign</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2583 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2584 key for signing messages
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2585 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2586
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2587 <tag-name><literal>verify</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2588 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2589 key for verifying signatures
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2590 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2591
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2592 <tag-name><literal>deriveKey</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2593 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2594 key for deriving a new key
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2595 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2596
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2597 <tag-name><literal>deriveBits</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2598 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2599 key for deriving bits
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2600 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2601
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2602 <tag-name><literal>wrapKey</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2603 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2604 key for wrapping a key
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2605 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2606
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2607 <tag-name><literal>unwrapKey</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2608 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2609 key for unwrapping a key
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2610 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2611 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2612
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2613 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2614 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2615
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2616 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2617
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2618 <tag-name id="crypto_subtle_digest"><literal>сrypto.subtle.digest</literal>(<link id="crypto_digest_alg"><literal>algorithm</literal></link>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2619 <link id="crypto_digest_data"><literal>data</literal></link>)</tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2620 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2621 Generates a digest of the given data.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2622 Takes as its arguments an identifier for the digest algorithm to use
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2623 and the data to digest.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2624 Returns a <literal>Promise</literal> which will be fulfilled with the digest.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2625 Possible values:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2626
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2627 <list type="tag">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2628 <tag-name id="crypto_digest_alg"><literal>algorithm</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2629 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2630 is a string that defines the hash function to use:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2631 <literal>SHA-1</literal> (not for cryptographic applications),
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2632 <literal>SHA-256</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2633 <literal>SHA-384</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2634 <literal>SHA-512</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2635 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2636
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2637 <tag-name id="crypto_digest_data"><literal>data</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2638 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2639 is an
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2640 <literal>ArrayBuffer</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2641 <literal>TypedArray</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2642 <literal>DataView</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2643 that contains the data to be digested
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2644 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2645 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2646
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2647 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2648
2932
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2649 <tag-name id="crypto_subtle_export_key"><literal>сrypto.subtle.exportKey</literal>(<link id="crypto_export_key_format"><literal>format</literal></link>,
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2650 <link id="crypto_export_key_keydata"><literal>key</literal></link>)</tag-name>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2651 <tag-desc>
2986
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
2652 Exports a key: takes a key as
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
2653 a <link id="cryptokey"><literal>CryptoKey</literal></link> object
2932
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2654 and returns the key in an external, portable format
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2655 (since <link doc="changes.xml" id="njs0.7.10">0.7.10</link>).
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2656 If the <literal>format</literal> was <literal>jwk</literal>,
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2657 then the <literal>Promise</literal> fulfills with a JSON object
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2658 containing the key.
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2659 Otherwise, the promise fulfills with an
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2660 <literal>ArrayBuffer</literal> containing the key.
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2661 Possible values:
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2662 <list type="tag">
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2663
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2664 <tag-name id="crypto_export_key_format"><literal>format</literal></tag-name>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2665 <tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2666 a string that describes the data format in which the key should be exported,
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2667 can be the following:
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2668 <list type="tag">
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2669
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2670 <tag-name><literal>raw</literal></tag-name>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2671 <tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2672 the raw data format
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2673 </tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2674
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2675 <tag-name><literal>pkcs8</literal></tag-name>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2676 <tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2677 the
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2678 <link url="https://datatracker.ietf.org/doc/html/rfc5208">PKCS #8</link>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2679 format
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2680 </tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2681
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2682 <tag-name><literal>spki</literal></tag-name>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2683 <tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2684 the
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2685 <link url="https://datatracker.ietf.org/doc/html/rfc5280#section-4.1">SubjectPublicKeyInfo</link>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2686 format
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2687 </tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2688
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2689 <tag-name><literal>jwk</literal></tag-name>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2690 <tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2691 the
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2692 <link url="https://datatracker.ietf.org/doc/html/rfc7517">JSON Web Key</link>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2693 (JWK) format (since <link doc="changes.xml" id="njs0.7.10">0.7.10</link>)
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2694 </tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2695
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2696 </list>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2697 </tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2698
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2699 <tag-name id="crypto_export_key_keydata"><literal>key</literal></tag-name>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2700 <tag-desc>
2986
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
2701 the <link id="cryptokey"><literal>CryptoKey</literal></link>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
2702 that contains the key to be exported
2932
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2703 </tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2704 </list>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2705
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2706 </tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2707
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2708 <tag-name id="crypto_subtle_generate_key"><literal>сrypto.subtle.generateKey</literal>(<link id="crypto_generate_key_alg"><literal>algorithm</literal></link>,
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2709 <link id="crypto_generate_key_extractable"><literal>extractable</literal></link>,
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2710 <link id="crypto_generate_key_usage"><literal>usage</literal></link>)</tag-name>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2711 <tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2712 Generates a new key for symmetric algorithms
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2713 or key pair for public-key algorithms
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2714 (since <link doc="changes.xml" id="njs0.7.10">0.7.10</link>).
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2715 Returns a <literal>Promise</literal> that fulfills with the generated key
2986
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
2716 as
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
2717 a <link id="cryptokey"><literal>CryptoKey</literal></link>
2987
b70e9b806810 Documented CryptoKeyPair object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2986
diff changeset
2718 or <link id="cryptokeypair"><literal>CryptoKeyPair</literal></link> object.
2932
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2719 Possible values:
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2720 <list type="tag">
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2721
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2722 <tag-name id="crypto_generate_key_alg"><literal>algorithm</literal></tag-name>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2723 <tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2724 a dictionary object that defines the type of key to generate
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2725 and provides extra algorithm-specific parameters:
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2726
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2727 <list type="bullet">
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2728 <listitem>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2729 for
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2730 <literal>RSASSA-PKCS1-v1_5</literal>,
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2731 <literal>RSA-PSS</literal>, or
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2732 <literal>RSA-OAEP</literal>,
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2733 pass the object with the following keys:
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2734
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2735 <list type="bullet">
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2736 <listitem>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2737 <literal>name</literal> is a string, should be set to
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2738 <literal>RSASSA-PKCS1-v1_5</literal>,
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2739 <literal>RSA-PSS</literal>, or
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2740 <literal>RSA-OAEP</literal>,
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2741 depending on the used algorithm
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2742 </listitem>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2743
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2744 <listitem>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2745 <literal>hash</literal> is a string that represents
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2746 the name of the <literal>digest</literal> function to use, can be
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2747 <literal>SHA-256</literal>,
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2748 <literal>SHA-384</literal>, or
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2749 <literal>SHA-512</literal>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2750 </listitem>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2751 </list>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2752
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2753 </listitem>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2754
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2755 <listitem>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2756 for
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2757 <literal>ECDSA</literal>,
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2758 pass the object with the following keys:
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2759
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2760 <list type="bullet">
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2761 <listitem>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2762 <literal>name</literal> is a string, should be set to <literal>ECDSA</literal>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2763 </listitem>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2764
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2765 <listitem>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2766 <literal>namedCurve</literal> is a string that represents
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2767 the name of the elliptic curve to use, may be
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2768 <literal>P-256</literal>,
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2769 <literal>P-384</literal>, or
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2770 <literal>P-521</literal>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2771 </listitem>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2772
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2773 </list>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2774 </listitem>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2775
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2776 <listitem>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2777 for
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2778 <literal>HMAC</literal>,
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2779 pass the object with the following keys:
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2780
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2781 <list type="bullet">
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2782 <listitem>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2783 <literal>name</literal> is a string, should be set to <literal>HMAC</literal>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2784 </listitem>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2785
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2786
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2787 <listitem>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2788 <literal>hash</literal> is a string that represents
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2789 the name of the <literal>digest</literal> function to use, can be
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2790 <literal>SHA-256</literal>,
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2791 <literal>SHA-384</literal>, or
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2792 <literal>SHA-512</literal>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2793 </listitem>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2794
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2795 <listitem>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2796 <literal>length</literal> (optional) is a number that represents
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2797 the length in bits of the key.
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2798 If omitted, the length of the key is equal to the length of the digest
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2799 generated by the chosen digest function.
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2800 </listitem>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2801 </list>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2802
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2803 </listitem>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2804
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2805 <listitem>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2806 for
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2807 <literal>AES-CTR</literal>,
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2808 <literal>AES-CBC</literal>, or
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2809 <literal>AES-GCM</literal>,
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2810 pass the string identifying the algorithm or an object
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2811 of the form <literal>{ "name": "ALGORITHM" }</literal>,
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2812 where <literal>ALGORITHM</literal> is the name of the algorithm
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2813 </listitem>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2814
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2815 </list>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2816 </tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2817
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2818 <tag-name id="crypto_generate_key_extractable"><literal>extractable</literal></tag-name>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2819 <tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2820 boolean value that indicates if it is possible to export the key
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2821 </tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2822
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2823 <tag-name id="crypto_generate_key_usage"><literal>usage</literal></tag-name>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2824 <tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2825 an <literal>array</literal> that indicates possible actions with the key:
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2826 <list type="tag">
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2827
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2828 <tag-name><literal>encrypt</literal></tag-name>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2829 <tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2830 key for encrypting messages
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2831 </tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2832
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2833 <tag-name><literal>decrypt</literal></tag-name>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2834 <tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2835 key for decrypting messages
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2836 </tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2837
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2838 <tag-name><literal>sign</literal></tag-name>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2839 <tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2840 key for signing messages
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2841 </tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2842
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2843 <tag-name><literal>verify</literal></tag-name>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2844 <tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2845 key for verifying signatures
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2846 </tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2847
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2848 <tag-name><literal>deriveKey</literal></tag-name>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2849 <tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2850 key for deriving a new key
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2851 </tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2852
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2853 <tag-name><literal>deriveBits</literal></tag-name>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2854 <tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2855 key for deriving bits
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2856 </tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2857
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2858 <tag-name><literal>wrapKey</literal></tag-name>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2859 <tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2860 key for wrapping a key
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2861 </tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2862
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2863 <tag-name><literal>unwrapKey</literal></tag-name>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2864 <tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2865 key for unwrapping a key
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2866 </tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2867 </list>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2868
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2869 </tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2870 </list>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2871
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2872 </tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2873
2783
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2874 <tag-name id="crypto_subtle_import_key"><literal>сrypto.subtle.importKey</literal>(<link id="crypto_import_key_format"><literal>format</literal></link>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2875 <link id="crypto_import_key_keydata"><literal>keyData</literal></link>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2876 <link id="crypto_import_key_alg"><literal>algorithm</literal></link>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2877 <link id="crypto_import_key_extractable"><literal>extractable</literal></link>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2878 <link id="crypto_import_key_keyusages"><literal>keyUsages</literal></link>)</tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2879 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2880 Imports a key: takes as input a key in an external, portable format
2986
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
2881 and gives a <link id="cryptokey"><literal>CryptoKey</literal></link> object.
2783
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2882 Returns a <literal>Promise</literal> that fulfills with the imported key
2986
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
2883 as a <link id="cryptokey"><literal>CryptoKey</literal></link> object.
2783
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2884 Possible values:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2885 <list type="tag">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2886
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2887 <tag-name id="crypto_import_key_format"><literal>format</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2888 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2889 a string that describes the data format of the key to import,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2890 can be the following:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2891 <list type="tag">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2892
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2893 <tag-name><literal>raw</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2894 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2895 the raw data format
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2896 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2897
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2898 <tag-name><literal>pkcs8</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2899 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2900 the
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2901 <link url="https://datatracker.ietf.org/doc/html/rfc5208">PKCS #8</link>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2902 format
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2903 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2904
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2905 <tag-name><literal>spki</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2906 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2907 the
2932
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2908 <link url="https://datatracker.ietf.org/doc/html/rfc5280#section-4.1">SubjectPublicKeyInfo</link>
2783
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2909 format
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2910 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2911
2932
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2912 <tag-name><literal>jwk</literal></tag-name>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2913 <tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2914 the
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2915 <link url="https://datatracker.ietf.org/doc/html/rfc7517">JSON Web Key</link>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2916 (JWK) format (since <link doc="changes.xml" id="njs0.7.10">0.7.10</link>)
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2917 </tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2918
2783
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2919 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2920
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2921 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2922
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2923 <tag-name id="crypto_import_key_keydata"><literal>keyData</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2924 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2925 the
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2926 <literal>ArrayBuffer</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2927 <literal>TypedArray</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2928 <literal>DataView</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2929 object that contains the key in the given format
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2930 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2931
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2932 <tag-name id="crypto_import_key_alg"><literal>algorithm</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2933 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2934 a dictionary object that defines the type of key to import
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2935 and provides extra algorithm-specific parameters:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2936
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2937 <list type="bullet">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2938 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2939 for
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2940 <literal>RSASSA-PKCS1-v1_5</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2941 <literal>RSA-PSS</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2942 <literal>RSA-OAEP</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2943 pass the object with the following keys:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2944
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2945 <list type="bullet">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2946 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2947 <literal>name</literal> is a string, should be set to
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2948 <literal>RSASSA-PKCS1-v1_5</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2949 <literal>RSA-PSS</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2950 <literal>RSA-OAEP</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2951 depending on the used algorithm
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2952 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2953
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2954 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2955 <literal>hash</literal> is a string that represents
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2956 the name of the <literal>digest</literal> function to use, can be
2950
a412c1fffbf1 Added SHA1 algorithm to сrypto.subtle.importKey in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2942
diff changeset
2957 <literal>SHA-1</literal>,
2783
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2958 <literal>SHA-256</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2959 <literal>SHA-384</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2960 <literal>SHA-512</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2961 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2962 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2963
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2964 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2965
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2966 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2967 for
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2968 <literal>ECDSA</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2969 pass the object with the following keys:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2970
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2971 <list type="bullet">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2972 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2973 <literal>name</literal> is a string, should be set to <literal>ECDSA</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2974 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2975
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2976 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2977 <literal>namedCurve</literal> is a string that represents
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2978 the name of the elliptic curve to use, may be
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2979 <literal>P-256</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2980 <literal>P-384</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2981 <literal>P-521</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2982 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2983
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2984 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2985 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2986
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2987 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2988 for
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2989 <literal>HMAC</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2990 pass the object with the following keys:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2991
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2992 <list type="bullet">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2993 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2994 <literal>name</literal> is a string, should be set to <literal>HMAC</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2995 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2996
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2997
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2998 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2999 <literal>hash</literal> is a string that represents
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3000 the name of the <literal>digest</literal> function to use, can be
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3001 <literal>SHA-256</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3002 <literal>SHA-384</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3003 <literal>SHA-512</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3004 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3005
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3006 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3007 <literal>length</literal> (optional) is a number that represents
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3008 the length in bits of the key.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3009 If omitted, the length of the key is equal to the length of the digest
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3010 generated by the chosen digest function.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3011 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3012 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3013
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3014 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3015
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3016 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3017 for
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3018 <literal>AES-CTR</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3019 <literal>AES-CBC</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3020 <literal>AES-GCM</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3021 pass the string identifying the algorithm or an object
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3022 of the form <literal>{ "name": "ALGORITHM" }</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3023 where <literal>ALGORITHM</literal> is the name of the algorithm
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3024 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3025
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3026 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3027 for
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3028 <literal>PBKDF2</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3029 pass the <literal>PBKDF2</literal> string
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3030 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3031
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3032 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3033 for
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3034 <literal>HKDF</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3035 pass the <literal>HKDF</literal> string
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3036 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3037
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3038 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3039 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3040
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3041 <tag-name id="crypto_import_key_extractable"><literal>extractable</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3042 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3043 boolean value that indicates if it is possible to export the key
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3044 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3045
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3046 <tag-name id="crypto_import_key_keyusages"><literal>keyUsages</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3047 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3048 an <literal>array</literal> that indicates possible actions with the key:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3049 <list type="tag">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3050
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3051 <tag-name><literal>encrypt</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3052 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3053 key for encrypting messages
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3054 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3055
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3056 <tag-name><literal>decrypt</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3057 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3058 key for decrypting messages
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3059 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3060
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3061 <tag-name><literal>sign</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3062 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3063 key for signing messages
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3064 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3065
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3066 <tag-name><literal>verify</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3067 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3068 key for verifying signatures
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3069 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3070
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3071 <tag-name><literal>deriveKey</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3072 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3073 key for deriving a new key
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3074 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3075
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3076 <tag-name><literal>deriveBits</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3077 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3078 key for deriving bits
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3079 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3080
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3081 <tag-name><literal>wrapKey</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3082 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3083 key for wrapping a key
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3084 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3085
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3086 <tag-name><literal>unwrapKey</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3087 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3088 key for unwrapping a key
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3089 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3090 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3091
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3092 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3093 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3094
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3095 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3096
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3097 <tag-name id="crypto_subtle_sign"><literal>сrypto.subtle.sign</literal>(<link id="crypto_sign_alg"><literal>algorithm</literal></link>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3098 <link id="crypto_sign_key"><literal>key</literal></link>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3099 <link id="crypto_sign_data"><literal>data</literal></link>)</tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3100 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3101 Returns <literal>signature</literal> as a <literal>Promise</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3102 that fulfills with an <literal>ArrayBuffer</literal> containing the signature.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3103 Possible values:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3104
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3105 <list type="tag">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3106 <tag-name id="crypto_sign_alg"><literal>algorithm</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3107 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3108 is a string or object that specifies the signature algorithm to use
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3109 and its parameters:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3110
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3111 <list type="bullet">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3112
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3113 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3114 for <literal>RSASSA-PKCS1-v1_5</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3115 pass the string identifying the algorithm or an object
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3116 of the form <literal>{ "name": "ALGORITHM" }</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3117 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3118
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3119 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3120 for <literal>RSA-PSS</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3121 pass the object with the following keys:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3122 <list type="bullet">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3123
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3124 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3125 <literal>name</literal> is a string, should be set to
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3126 <literal>RSA-PSS</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3127 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3128
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3129 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3130 <literal>saltLength</literal> is a long <literal>integer</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3131 that represents the length of the random salt to use, in bytes
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3132 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3133
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3134 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3135 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3136
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3137 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3138 for <literal>ECDSA</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3139 pass the object with the following keys:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3140 <list type="bullet">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3141
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3142 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3143 <literal>name</literal> is a string, should be set to
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3144 <literal>ECDSA</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3145 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3146
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3147 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3148 <literal>hash</literal> is an identifier for the digest algorithm to use,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3149 can be
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3150 <literal>SHA-256</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3151 <literal>SHA-384</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3152 <literal>SHA-512</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3153 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3154
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3155 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3156 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3157
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3158 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3159 for <literal>HMAC</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3160 pass the string identifying the algorithm or an object
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3161 of the form <literal>{ "name": "ALGORITHM" }</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3162 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3163 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3164
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3165 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3166
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3167 <tag-name id="crypto_sign_key"><literal>key</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3168 <tag-desc>
2986
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3169 is a <link id="cryptokey"><literal>CryptoKey</literal></link> object
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3170 that the key to be used for signing.
2792
c6713b6b86ce Removed trailing spaces.
Maxim Dounin <mdounin@mdounin.ru>
parents: 2783
diff changeset
3171 If algorithm identifies a public-key cryptosystem, this is the private key.
2783
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3172 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3173
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3174 <tag-name id="crypto_sign_data"><literal>data</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3175 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3176 is an
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3177 <literal>ArrayBuffer</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3178 <literal>TypedArray</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3179 <literal>DataView</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3180 object that contains the data to be signed
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3181 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3182 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3183
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3184 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3185
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3186
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3187 <tag-name id="crypto_subtle_verify"><literal>сrypto.subtle.verify</literal>(<link id="crypto_verify_alg"><literal>algorithm</literal></link>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3188 <link id="crypto_verify_key"><literal>key</literal></link>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3189 <link id="crypto_verify_signature"><literal>signature</literal></link>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3190 <link id="crypto_verify_data"><literal>data</literal></link>)</tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3191 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3192 Verifies a digital signature,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3193 returns a <literal>Promise</literal> that fulfills with a boolean value:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3194 <literal>true</literal> if the signature is valid,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3195 otherwise <literal>false</literal>.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3196 Possible values:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3197
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3198 <list type="tag">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3199 <tag-name id="crypto_verify_alg"><literal>algorithm</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3200 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3201 is a string or object that specifies the algorithm to use
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3202 and its parameters:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3203
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3204 <list type="bullet">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3205
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3206 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3207 for <literal>RSASSA-PKCS1-v1_5</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3208 pass the string identifying the algorithm or an object
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3209 of the form <literal>{ "name": "ALGORITHM" }</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3210 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3211
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3212 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3213 for <literal>RSA-PSS</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3214 pass the object with the following keys:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3215 <list type="bullet">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3216
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3217 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3218 <literal>name</literal> is a string, should be set to
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3219 <literal>RSA-PSS</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3220 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3221
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3222 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3223 <literal>saltLength</literal> is a long <literal>integer</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3224 that represents the length of the random salt to use, in bytes
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3225 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3226
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3227 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3228 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3229
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3230 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3231 for <literal>ECDSA</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3232 pass the object with the following keys:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3233 <list type="bullet">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3234
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3235 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3236 <literal>name</literal> is a string, should be set to
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3237 <literal>ECDSA</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3238 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3239
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3240 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3241 <literal>hash</literal> is an identifier for the digest algorithm to use,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3242 can be
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3243 <literal>SHA-256</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3244 <literal>SHA-384</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3245 <literal>SHA-512</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3246 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3247
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3248 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3249 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3250
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3251 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3252 for <literal>HMAC</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3253 pass the string identifying the algorithm or an object
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3254 of the form <literal>{ "name": "ALGORITHM" }</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3255 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3256 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3257
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3258 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3259
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3260 <tag-name id="crypto_verify_key"><literal>key</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3261 <tag-desc>
2986
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3262 is a <link id="cryptokey"><literal>CryptoKey</literal></link> object
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3263 that the key to be used for verifying.
2783
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3264 It is the secret key for a symmetric algorithm
2792
c6713b6b86ce Removed trailing spaces.
Maxim Dounin <mdounin@mdounin.ru>
parents: 2783
diff changeset
3265 and the public key for a public-key system.
2783
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3266 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3267
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3268 <tag-name id="crypto_verify_signature"><literal>signature</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3269 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3270 is an
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3271 <literal>ArrayBuffer</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3272 <literal>TypedArray</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3273 <literal>DataView</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3274 that contains the signature to verify
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3275 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3276
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3277 <tag-name id="crypto_verify_data"><literal>data</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3278 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3279 is an
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3280 <literal>ArrayBuffer</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3281 <literal>TypedArray</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3282 <literal>DataView</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3283 object that contains the data whose signature is to be verified
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3284 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3285 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3286
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3287 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3288
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3289 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3290 </para>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3291
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3292 </section>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3293
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3294
2986
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3295 <section id="cryptokey" name="CryptoKey">
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3296
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3297 <para>
2989
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3298 <table width="100%">
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3299 <tr><td><link id="cryptokey_alg"><literal>CryptoKey.algorithm</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3300 <tr><td><link id="cryptokey_extractable"><literal>CryptoKey.extractable</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3301 <tr><td><link id="cryptokey_type"><literal>CryptoKey.type</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3302 <tr><td><link id="cryptokey_usages"><literal>CryptoKey.usages</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3303 </table>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3304 </para>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3305
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3306 <para>
2986
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3307 The <literal>CryptoKey</literal> object
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3308 represents a cryptographic <literal>key</literal> obtained
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3309 from one of the <literal>SubtleCrypto</literal> methods:
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3310 <link id="crypto_subtle_generate_key"><literal>сrypto.subtle.generateKey()</literal></link>,
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3311 <link id="crypto_subtle_derive_key"><literal>сrypto.subtle.deriveKey()</literal></link>,
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3312 <link id="crypto_subtle_import_key"><literal>сrypto.subtle.importKey()</literal></link>.
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3313 </para>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3314
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3315 <para>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3316 <list type="tag">
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3317
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3318 <tag-name id="cryptokey_alg"><literal>CryptoKey.algorithm</literal></tag-name>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3319 <tag-desc>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3320 returns an object describing the algorithm for which this key can be used
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3321 and any associated extra parameters
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3322 (since <link doc="changes.xml" id="njs0.8.0">0.8.0</link>),
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3323 read-only
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3324 </tag-desc>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3325
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3326 <tag-name id="cryptokey_extractable"><literal>CryptoKey.extractable</literal></tag-name>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3327 <tag-desc>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3328 a boolean value, <literal>true</literal> if the key can be exported
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3329 (since <link doc="changes.xml" id="njs0.8.0">0.8.0</link>),
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3330 read-only
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3331 </tag-desc>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3332
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3333 <tag-name id="cryptokey_type"><literal>CryptoKey.type</literal></tag-name>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3334 <tag-desc>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3335 a string value that indicates which kind of key is represented by the object,
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3336 read-only.
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3337 Possible values:
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3338 <list type="tag">
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3339
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3340 <tag-name><literal>secret</literal></tag-name>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3341 <tag-desc>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3342 This key is a secret key for use with a symmetric algorithm.
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3343 </tag-desc>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3344
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3345 <tag-name><literal>private</literal></tag-name>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3346 <tag-desc>
2987
b70e9b806810 Documented CryptoKeyPair object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2986
diff changeset
3347 This key is the private half of an asymmetric algorithm's
b70e9b806810 Documented CryptoKeyPair object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2986
diff changeset
3348 <link id="cryptokeypair"><literal>CryptoKeyPair</literal></link>
2986
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3349 </tag-desc>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3350
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3351 <tag-name><literal>public</literal></tag-name>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3352 <tag-desc>
2987
b70e9b806810 Documented CryptoKeyPair object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2986
diff changeset
3353 This key is the public half of an asymmetric algorithm's
b70e9b806810 Documented CryptoKeyPair object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2986
diff changeset
3354 <link id="cryptokeypair"><literal>CryptoKeyPair</literal></link>.
2986
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3355 </tag-desc>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3356
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3357 </list>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3358 </tag-desc>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3359
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3360 <tag-name id="cryptokey_usages"><literal>CryptoKey.usages</literal></tag-name>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3361 <tag-desc>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3362 An array of strings indicating what this key can be used for
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3363 (since <link doc="changes.xml" id="njs0.8.0">0.8.0</link>),
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3364 read-only.
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3365 Possible array values:
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3366 <list type="tag">
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3367
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3368 <tag-name><literal>encrypt</literal></tag-name>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3369 <tag-desc>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3370 key for encrypting messages
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3371 </tag-desc>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3372
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3373 <tag-name><literal>decrypt</literal></tag-name>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3374 <tag-desc>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3375 key for decrypting messages
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3376 </tag-desc>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3377
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3378 <tag-name><literal>sign</literal></tag-name>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3379 <tag-desc>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3380 key for signing messages
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3381 </tag-desc>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3382
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3383 <tag-name><literal>verify</literal></tag-name>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3384 <tag-desc>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3385 key for verifying signatures
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3386 </tag-desc>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3387
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3388 <tag-name><literal>deriveKey</literal></tag-name>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3389 <tag-desc>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3390 key for deriving a new key
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3391 </tag-desc>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3392
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3393 <tag-name><literal>deriveBits</literal></tag-name>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3394 <tag-desc>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3395 key for deriving bits
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3396 </tag-desc>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3397
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3398 </list>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3399 </tag-desc>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3400
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3401 </list>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3402 </para>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3403
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3404 </section>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3405
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3406
2987
b70e9b806810 Documented CryptoKeyPair object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2986
diff changeset
3407 <section id="cryptokeypair" name="CryptoKeyPair">
b70e9b806810 Documented CryptoKeyPair object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2986
diff changeset
3408
b70e9b806810 Documented CryptoKeyPair object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2986
diff changeset
3409 <para>
2989
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3410 <table width="100%">
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3411 <tr><td><link id="cryptokeypair_privatekey"><literal>CryptoKeyPair.privateKey</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3412 <tr><td><link id="cryptokeypair_publickey"><literal>CryptoKeyPair.publicKey</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3413 </table>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3414 </para>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3415
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3416 <para>
2987
b70e9b806810 Documented CryptoKeyPair object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2986
diff changeset
3417 The <literal>CryptoKeyPair</literal> is a dictionary object
b70e9b806810 Documented CryptoKeyPair object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2986
diff changeset
3418 of the <link id="builtin_crypto">WebCrypto API</link>
b70e9b806810 Documented CryptoKeyPair object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2986
diff changeset
3419 that represents an asymmetric key pair.
b70e9b806810 Documented CryptoKeyPair object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2986
diff changeset
3420 </para>
b70e9b806810 Documented CryptoKeyPair object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2986
diff changeset
3421
b70e9b806810 Documented CryptoKeyPair object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2986
diff changeset
3422 <para>
b70e9b806810 Documented CryptoKeyPair object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2986
diff changeset
3423 <list type="tag">
b70e9b806810 Documented CryptoKeyPair object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2986
diff changeset
3424
b70e9b806810 Documented CryptoKeyPair object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2986
diff changeset
3425 <tag-name id="cryptokeypair_privatekey"><literal>CryptoKeyPair.privateKey</literal></tag-name>
b70e9b806810 Documented CryptoKeyPair object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2986
diff changeset
3426 <tag-desc>
b70e9b806810 Documented CryptoKeyPair object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2986
diff changeset
3427 A <link id="cryptokey"><literal>CryptoKey</literal></link> object
b70e9b806810 Documented CryptoKeyPair object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2986
diff changeset
3428 representing the private key.
b70e9b806810 Documented CryptoKeyPair object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2986
diff changeset
3429 </tag-desc>
b70e9b806810 Documented CryptoKeyPair object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2986
diff changeset
3430
b70e9b806810 Documented CryptoKeyPair object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2986
diff changeset
3431 <tag-name id="cryptokeypair_publickey"><literal>CryptoKeyPair.publicKey</literal></tag-name>
b70e9b806810 Documented CryptoKeyPair object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2986
diff changeset
3432 <tag-desc>
b70e9b806810 Documented CryptoKeyPair object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2986
diff changeset
3433 A <link id="cryptokey"><literal>CryptoKey</literal></link> object
b70e9b806810 Documented CryptoKeyPair object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2986
diff changeset
3434 representing the public key.
b70e9b806810 Documented CryptoKeyPair object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2986
diff changeset
3435 </tag-desc>
b70e9b806810 Documented CryptoKeyPair object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2986
diff changeset
3436
b70e9b806810 Documented CryptoKeyPair object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2986
diff changeset
3437 </list>
b70e9b806810 Documented CryptoKeyPair object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2986
diff changeset
3438 </para>
b70e9b806810 Documented CryptoKeyPair object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2986
diff changeset
3439
b70e9b806810 Documented CryptoKeyPair object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2986
diff changeset
3440 </section>
b70e9b806810 Documented CryptoKeyPair object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2986
diff changeset
3441
b70e9b806810 Documented CryptoKeyPair object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2986
diff changeset
3442
2666
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3443 <section id="njs" name="njs">
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3444
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3445 <para>
2989
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3446 <table width="100%">
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3447 <tr><td><link id="njs_version"><literal>njs.version</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3448 <tr><td><link id="njs_version_number"><literal>njs.version_number</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3449 <tr><td><link id="njs_dump"><literal>njs.dump()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3450 <tr><td><link id="njs_memory_stats"><literal>njs.memoryStats</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3451 <tr><td><link id="njs_on"><literal>njs.on()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3452 </table>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3453 </para>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3454
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3455 <para>
2666
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3456 The <literal>njs</literal> object is a global object
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3457 that represents the current VM instance
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3458 (since <link doc="changes.xml" id="njs0.2.0">0.2.0</link>).
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3459 </para>
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3460
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3461 <para>
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3462 <list type="tag">
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3463
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3464 <tag-name id="njs_version"><literal>njs.version</literal></tag-name>
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3465 <tag-desc>
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3466 Returns a string with the current version of njs
2847
f5e49925e9db Documented the njs.version_number property in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2840
diff changeset
3467 (for example, “0.7.4”).
f5e49925e9db Documented the njs.version_number property in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2840
diff changeset
3468 </tag-desc>
f5e49925e9db Documented the njs.version_number property in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2840
diff changeset
3469
f5e49925e9db Documented the njs.version_number property in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2840
diff changeset
3470 <tag-name id="njs_version_number"><literal>njs.version_number</literal></tag-name>
f5e49925e9db Documented the njs.version_number property in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2840
diff changeset
3471 <tag-desc>
f5e49925e9db Documented the njs.version_number property in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2840
diff changeset
3472 Returns a number with the current version of njs.
f5e49925e9db Documented the njs.version_number property in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2840
diff changeset
3473 For example, “0.7.4” is returned as <literal>0x000704</literal>
f5e49925e9db Documented the njs.version_number property in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2840
diff changeset
3474 (since <link doc="changes.xml" id="njs0.7.4">0.7.4</link>).
2666
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3475 </tag-desc>
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3476
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3477 <tag-name id="njs_dump"><literal>njs.dump(<value>value</value>)</literal></tag-name>
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3478 <tag-desc>
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3479 Returns the pretty-print string representation for a value.
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3480 </tag-desc>
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3481
2904
4aaab86a9c26 Added the njs.memoryStats property in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2902
diff changeset
3482 <tag-name id="njs_memory_stats"><literal>njs.memoryStats</literal></tag-name>
4aaab86a9c26 Added the njs.memoryStats property in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2902
diff changeset
3483 <tag-desc>
4aaab86a9c26 Added the njs.memoryStats property in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2902
diff changeset
3484 Object containing memory statistics for current VM instance
4aaab86a9c26 Added the njs.memoryStats property in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2902
diff changeset
3485 (since <link doc="changes.xml" id="njs0.7.8">0.7.8</link>).
4aaab86a9c26 Added the njs.memoryStats property in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2902
diff changeset
3486 <list type="tag">
4aaab86a9c26 Added the njs.memoryStats property in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2902
diff changeset
3487
4aaab86a9c26 Added the njs.memoryStats property in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2902
diff changeset
3488 <tag-name><literal>size</literal></tag-name>
4aaab86a9c26 Added the njs.memoryStats property in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2902
diff changeset
3489 <tag-desc>
4aaab86a9c26 Added the njs.memoryStats property in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2902
diff changeset
3490 amount of memory in bytes njs memory pool claimed from the operating system.
4aaab86a9c26 Added the njs.memoryStats property in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2902
diff changeset
3491 </tag-desc>
4aaab86a9c26 Added the njs.memoryStats property in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2902
diff changeset
3492
4aaab86a9c26 Added the njs.memoryStats property in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2902
diff changeset
3493 </list>
4aaab86a9c26 Added the njs.memoryStats property in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2902
diff changeset
3494 </tag-desc>
4aaab86a9c26 Added the njs.memoryStats property in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2902
diff changeset
3495
2679
8f3e9ff2785f Corrected syntax of njs.on() and ngx.fetch() in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2670
diff changeset
3496 <tag-name id="njs_on"><literal>njs.on(<value>event</value>,
8f3e9ff2785f Corrected syntax of njs.on() and ngx.fetch() in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2670
diff changeset
3497 <value>callback</value>)</literal></tag-name>
2666
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3498 <tag-desc>
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3499 Registers a callback for the specified VM event
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3500 (since <link doc="changes.xml" id="njs0.5.2">0.5.2</link>).
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3501 An event may be one of the following strings:
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3502 <list type="tag">
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3503
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3504 <tag-name><literal>exit</literal></tag-name>
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3505 <tag-desc>
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3506 is called before the VM is destroyed.
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3507 The callback is called without arguments.
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3508 </tag-desc>
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3509
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3510 </list>
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3511 </tag-desc>
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3512
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3513 </list>
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3514 </para>
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3515
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3516 </section>
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3517
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3518
2687
7ff9d8bda757 Revised TOC in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2685
diff changeset
3519 <section id="process" name="process">
2405
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3520
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3521 <para>
2989
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3522 <table width="100%">
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3523 <tr><td><link id="process_argv"><literal>process.argv</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3524 <tr><td><link id="process_env"><literal>process.env</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3525 <tr><td><link id="process_pid"><literal>process.pid</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3526 <tr><td><link id="process_ppid"><literal>process.ppid</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3527 </table>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3528 </para>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3529
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3530 <para>
2405
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3531 The <literal>process</literal> object is a global object
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3532 that provides information about the current process
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3533 (<link doc="changes.xml" id="njs0.3.3">0.3.3</link>).
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3534 </para>
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3535
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3536 <para>
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3537 <list type="tag">
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3538
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3539 <tag-name id="process_argv"><literal>process.argv</literal></tag-name>
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3540 <tag-desc>
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3541 Returns an array that contains the command line arguments
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3542 passed when the current process was launched.
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3543 </tag-desc>
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3544
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3545 <tag-name id="process_env"><literal>process.env</literal></tag-name>
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3546 <tag-desc>
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3547 Returns an object containing the user environment.
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3548 <note>
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3549 By default, nginx removes all environment variables inherited
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3550 from its parent process except the TZ variable.
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3551 Use the <link doc="../ngx_core_module.xml" id="env"/> directive
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3552 to preserve some of the inherited variables.
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3553 </note>
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3554 </tag-desc>
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3555
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3556 <tag-name id="process_pid"><literal>process.pid</literal></tag-name>
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3557 <tag-desc>
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3558 Returns the PID of the current process.
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3559 </tag-desc>
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3560
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3561 <tag-name id="process_ppid"><literal>process.ppid</literal></tag-name>
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3562 <tag-desc>
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3563 Returns the PID of the current parent process.
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3564 </tag-desc>
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3565
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3566 </list>
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3567 </para>
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3568
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3569 </section>
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3570
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3571
2186
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3572 <section id="string" name="String">
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3573
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3574 <para>
2982
02889d1bab78 Marked byte string methods as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2981
diff changeset
3575 By default all strings in njs are Unicode strings.
02889d1bab78 Marked byte string methods as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2981
diff changeset
3576 They correspond to ECMAScript strings that contain Unicode characters.
02889d1bab78 Marked byte string methods as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2981
diff changeset
3577 Before <link doc="changes.xml" id="njs0.8.0">0.8.0</link>,
02889d1bab78 Marked byte string methods as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2981
diff changeset
3578 byte strings were also supported.
2186
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3579 </para>
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3580
2982
02889d1bab78 Marked byte string methods as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2981
diff changeset
3581 <section id="byte_string" name="Byte strings">
02889d1bab78 Marked byte string methods as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2981
diff changeset
3582
2186
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3583 <para>
2982
02889d1bab78 Marked byte string methods as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2981
diff changeset
3584 <note>
02889d1bab78 Marked byte string methods as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2981
diff changeset
3585 Since <link doc="changes.xml" id="njs0.8.0">0.8.0</link>,
02889d1bab78 Marked byte string methods as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2981
diff changeset
3586 the support for byte strings and byte string methods were removed.
02889d1bab78 Marked byte string methods as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2981
diff changeset
3587 When working with byte sequence,
02889d1bab78 Marked byte string methods as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2981
diff changeset
3588 the <link id="buffer">Buffer</link> object
02889d1bab78 Marked byte string methods as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2981
diff changeset
3589 and <literal>Buffer</literal> properties, such as
02889d1bab78 Marked byte string methods as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2981
diff changeset
3590 <link id="r_request_buffer"><literal>r.requestBuffer</literal></link>,
02889d1bab78 Marked byte string methods as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2981
diff changeset
3591 <link id="r_raw_variables"><literal>r.rawVariables</literal></link>,
02889d1bab78 Marked byte string methods as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2981
diff changeset
3592 should be used.
02889d1bab78 Marked byte string methods as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2981
diff changeset
3593 </note>
2186
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3594 </para>
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3595
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3596 <para>
2315
ae56e4613280 Corrected language in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2313
diff changeset
3597 Byte strings contain a sequence of bytes
ae56e4613280 Corrected language in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2313
diff changeset
3598 and are used to serialize Unicode strings
2186
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3599 to external data and deserialize from external sources.
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3600 For example, the <link id="string_toutf8">toUTF8()</link> method serializes
2688
dd2bbd104146 Unified spelling of UTF-8 in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2687
diff changeset
3601 a Unicode string to a byte string using UTF-8 encoding:
2186
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3602 <example>
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3603 >> '£'.toUTF8().toString('hex')
2688
dd2bbd104146 Unified spelling of UTF-8 in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2687
diff changeset
3604 'c2a3' /* C2 A3 is the UTF-8 representation of 00A3 ('£') code point */
2186
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3605 </example>
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3606 The <link id="string_tobytes">toBytes()</link> method serializes
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3607 a Unicode string with code points up to 255 into a byte string,
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3608 otherwise, <literal>null</literal> is returned:
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3609 <example>
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3610 >> '£'.toBytes().toString('hex')
2214
e029f4bc7ede Added quotes to njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2212
diff changeset
3611 'a3' /* a3 is a byte equal to 00A3 ('£') code point */
2186
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3612 </example>
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3613
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3614 <list type="tag">
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3615
2211
660229c5c92f Documented String.bytesFrom() method in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2207
diff changeset
3616 <tag-name id="string_bytesfrom"><literal>String.bytesFrom(<value>array</value>
660229c5c92f Documented String.bytesFrom() method in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2207
diff changeset
3617 | <value>string</value>, <value>encoding</value>)</literal></tag-name>
660229c5c92f Documented String.bytesFrom() method in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2207
diff changeset
3618 <tag-desc>
2982
02889d1bab78 Marked byte string methods as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2981
diff changeset
3619 The method was made obsolete in
02889d1bab78 Marked byte string methods as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2981
diff changeset
3620 <link doc="changes.xml" id="njs0.4.4">0.4.4</link>
02889d1bab78 Marked byte string methods as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2981
diff changeset
3621 and was removed in <link doc="changes.xml" id="njs0.8.0">0.8.0</link>.
02889d1bab78 Marked byte string methods as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2981
diff changeset
3622 The <literal>Buffer.from</literal> method should be used instead:
2211
660229c5c92f Documented String.bytesFrom() method in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2207
diff changeset
3623 <example>
2605
0ec1e1b063d7 Deprecated String.bytesFrom method in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2604
diff changeset
3624 >> Buffer.from([0x62, 0x75, 0x66, 0x66, 0x65, 0x72]).toString()
2211
660229c5c92f Documented String.bytesFrom() method in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2207
diff changeset
3625 'buffer'
660229c5c92f Documented String.bytesFrom() method in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2207
diff changeset
3626
2605
0ec1e1b063d7 Deprecated String.bytesFrom method in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2604
diff changeset
3627 >> Buffer.from('YnVmZmVy', 'base64').toString()
2211
660229c5c92f Documented String.bytesFrom() method in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2207
diff changeset
3628 'buffer'
660229c5c92f Documented String.bytesFrom() method in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2207
diff changeset
3629 </example>
2982
02889d1bab78 Marked byte string methods as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2981
diff changeset
3630 Before <link doc="changes.xml" id="njs0.4.4">0.4.4</link>,
02889d1bab78 Marked byte string methods as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2981
diff changeset
3631 created a byte string either from an array that contained octets,
02889d1bab78 Marked byte string methods as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2981
diff changeset
3632 or from an encoded string
02889d1bab78 Marked byte string methods as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2981
diff changeset
3633 (<link doc="changes.xml" id="njs0.2.3">0.2.3</link>),
02889d1bab78 Marked byte string methods as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2981
diff changeset
3634 the encoding could be
02889d1bab78 Marked byte string methods as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2981
diff changeset
3635 <literal>hex</literal>,
02889d1bab78 Marked byte string methods as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2981
diff changeset
3636 <literal>base64</literal>, and
02889d1bab78 Marked byte string methods as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2981
diff changeset
3637 <literal>base64url</literal>.
2211
660229c5c92f Documented String.bytesFrom() method in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2207
diff changeset
3638 </tag-desc>
660229c5c92f Documented String.bytesFrom() method in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2207
diff changeset
3639
2267
c30048802769 Added links to njs reference from njs Compatibility.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2259
diff changeset
3640 <tag-name id="string_frombytes"><literal>String.prototype.fromBytes(<value>start</value>[,
2186
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3641 <value>end</value>])</literal></tag-name>
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3642 <tag-desc>
2982
02889d1bab78 Marked byte string methods as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2981
diff changeset
3643 the property was made obsolete in
02889d1bab78 Marked byte string methods as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2981
diff changeset
3644 <link doc="changes.xml" id="njs0.7.7">0.7.7</link>
02889d1bab78 Marked byte string methods as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2981
diff changeset
3645 and was removed in <link doc="changes.xml" id="njs0.8.0">0.8.0</link>.
2884
ccd42f2b99fb Deprecated several methods in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2881
diff changeset
3646 Before <link doc="changes.xml" id="njs0.7.7">0.7.7</link>,
ccd42f2b99fb Deprecated several methods in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2881
diff changeset
3647 returned a new Unicode string from a byte string
ccd42f2b99fb Deprecated several methods in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2881
diff changeset
3648 where each byte was replaced with a corresponding Unicode code point.
2186
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3649 </tag-desc>
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3650
2267
c30048802769 Added links to njs reference from njs Compatibility.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2259
diff changeset
3651 <tag-name id="string_fromutf8"><literal>String.prototype.fromUTF8(<value>start</value>[,
2186
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3652 <value>end</value>])</literal></tag-name>
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3653 <tag-desc>
2982
02889d1bab78 Marked byte string methods as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2981
diff changeset
3654 the property was made obsolete in
02889d1bab78 Marked byte string methods as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2981
diff changeset
3655 <link doc="changes.xml" id="njs0.7.7">0.7.7</link>
02889d1bab78 Marked byte string methods as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2981
diff changeset
3656 and was removed in <link doc="changes.xml" id="njs0.8.0">0.8.0</link>.
02889d1bab78 Marked byte string methods as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2981
diff changeset
3657 The <link id="textedeoder"><literal>TextDecoder</literal></link> method
2884
ccd42f2b99fb Deprecated several methods in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2881
diff changeset
3658 should be used instead.
ccd42f2b99fb Deprecated several methods in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2881
diff changeset
3659 Before <link doc="changes.xml" id="njs0.7.7">0.7.7</link>,
ccd42f2b99fb Deprecated several methods in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2881
diff changeset
3660 converted a byte string containing a valid UTF-8 string
2186
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3661 into a Unicode string,
2884
ccd42f2b99fb Deprecated several methods in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2881
diff changeset
3662 otherwise <literal>null</literal> was returned.
2186
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3663 </tag-desc>
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3664
2579
63cef7604e0d Minor review of njs Reference for typos and style.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2578
diff changeset
3665 <tag-name id="string_tobytes"><literal>String.prototype.toBytes(<value>start</value>[,
63cef7604e0d Minor review of njs Reference for typos and style.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2578
diff changeset
3666 <value>end</value>])</literal></tag-name>
2186
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3667 <tag-desc>
2982
02889d1bab78 Marked byte string methods as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2981
diff changeset
3668 the property was made obsolete in
02889d1bab78 Marked byte string methods as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2981
diff changeset
3669 <link doc="changes.xml" id="njs0.7.7">0.7.7</link>
02889d1bab78 Marked byte string methods as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2981
diff changeset
3670 and was removed in <link doc="changes.xml" id="njs0.8.0">0.8.0</link>.
2884
ccd42f2b99fb Deprecated several methods in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2881
diff changeset
3671 Before <link doc="changes.xml" id="njs0.7.7">0.7.7</link>,
ccd42f2b99fb Deprecated several methods in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2881
diff changeset
3672 serialized a Unicode string to a byte string,
ccd42f2b99fb Deprecated several methods in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2881
diff changeset
3673 returned <literal>null</literal> if a character larger than 255 was
2186
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3674 found in the string.
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3675 </tag-desc>
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3676
2582
e162a71453b0 Improved String.prototype.toString() for ordinary strings in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2579
diff changeset
3677 <tag-name id="string_tostring"><literal>String.prototype.toString(<value>encoding</value>)</literal></tag-name>
2186
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3678 <tag-desc>
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3679 <para>
2982
02889d1bab78 Marked byte string methods as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2981
diff changeset
3680 the property was made obsolete in
02889d1bab78 Marked byte string methods as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2981
diff changeset
3681 <link doc="changes.xml" id="njs0.7.7">0.7.7</link>
02889d1bab78 Marked byte string methods as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2981
diff changeset
3682 and was removed in <link doc="changes.xml" id="njs0.8.0">0.8.0</link>.
2884
ccd42f2b99fb Deprecated several methods in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2881
diff changeset
3683 Before <link doc="changes.xml" id="njs0.7.7">0.7.7</link>,
ccd42f2b99fb Deprecated several methods in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2881
diff changeset
3684 encoded a string to
2186
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3685 <literal>hex</literal>,
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3686 <literal>base64</literal>, or
2582
e162a71453b0 Improved String.prototype.toString() for ordinary strings in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2579
diff changeset
3687 <literal>base64url</literal>:
e162a71453b0 Improved String.prototype.toString() for ordinary strings in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2579
diff changeset
3688 <example>
e162a71453b0 Improved String.prototype.toString() for ordinary strings in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2579
diff changeset
3689 >> 'αβγδ'.toString('base64url')
e162a71453b0 Improved String.prototype.toString() for ordinary strings in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2579
diff changeset
3690 'zrHOss6zzrQ'
e162a71453b0 Improved String.prototype.toString() for ordinary strings in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2579
diff changeset
3691 </example>
e162a71453b0 Improved String.prototype.toString() for ordinary strings in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2579
diff changeset
3692 Before version <link doc="changes.xml" id="njs0.4.3">0.4.3</link>,
e162a71453b0 Improved String.prototype.toString() for ordinary strings in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2579
diff changeset
3693 only a <link id="string_tobytes">byte string</link> could be encoded:
2186
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3694 <example>
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3695 >> 'αβγδ'.toUTF8().toString('base64url')
2214
e029f4bc7ede Added quotes to njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2212
diff changeset
3696 'zrHOss6zzrQ'
2186
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3697 </example>
2582
e162a71453b0 Improved String.prototype.toString() for ordinary strings in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2579
diff changeset
3698 </para>
2186
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3699 </tag-desc>
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3700
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3701 <tag-name id="string_toutf8"><literal>String.prototype.toUTF8(<value>start</value>[,
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3702 <value>end</value>])</literal></tag-name>
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3703 <tag-desc>
2982
02889d1bab78 Marked byte string methods as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2981
diff changeset
3704 the property was made obsolete in
02889d1bab78 Marked byte string methods as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2981
diff changeset
3705 <link doc="changes.xml" id="njs0.7.7">0.7.7</link>
02889d1bab78 Marked byte string methods as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2981
diff changeset
3706 and was removed in <link doc="changes.xml" id="njs0.8.0">0.8.0</link>.
02889d1bab78 Marked byte string methods as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2981
diff changeset
3707 The <link id="textencoder"><literal>TextEncoder</literal></link> method
2884
ccd42f2b99fb Deprecated several methods in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2881
diff changeset
3708 should be used instead.
ccd42f2b99fb Deprecated several methods in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2881
diff changeset
3709 Before <link doc="changes.xml" id="njs0.7.7">0.7.7</link>,
ccd42f2b99fb Deprecated several methods in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2881
diff changeset
3710 serialized a Unicode string
ccd42f2b99fb Deprecated several methods in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2881
diff changeset
3711 to a byte string using UTF-8 encoding:
2186
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3712 <example>
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3713 >> 'αβγδ'.toUTF8().length
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3714 8
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3715 >> 'αβγδ'.length
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3716 4
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3717 </example>
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3718 </tag-desc>
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3719
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3720 </list>
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3721 </para>
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3722
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3723 </section>
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3724
2687
7ff9d8bda757 Revised TOC in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2685
diff changeset
3725 </section>
7ff9d8bda757 Revised TOC in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2685
diff changeset
3726
2982
02889d1bab78 Marked byte string methods as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2981
diff changeset
3727 </section>
02889d1bab78 Marked byte string methods as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2981
diff changeset
3728
2687
7ff9d8bda757 Revised TOC in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2685
diff changeset
3729
7ff9d8bda757 Revised TOC in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2685
diff changeset
3730 <section id="webapi" name="web API">
7ff9d8bda757 Revised TOC in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2685
diff changeset
3731
2186
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3732
2585
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3733 <section id="textdecoder" name="Text Decoder">
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3734
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3735 <para>
2989
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3736 <table width="100%">
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3737 <tr><td><link id="textdecoder_constructor"><literal>TextDecoder()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3738 <tr><td><link id="textdecoder_encoding"><literal>TextDecoder.prototype.encoding</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3739 <tr><td><link id="textdecoder_fatal"><literal>TextDecoder.prototype.fatal</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3740 <tr><td><link id="textdecoder_ignorebom"><literal>TextDecoder.prototype.ignoreBOM</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3741 <tr><td><link id="textdecoder_decode"><literal>TextDecoder.prototype.decode()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3742 </table>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3743 </para>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3744
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3745 <para>
2585
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3746 The <literal>TextDecoder</literal>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3747 produces a stream of code points
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3748 from a stream of bytes
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3749 (<link doc="changes.xml" id="njs0.4.3">0.4.3</link>).
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3750 </para>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3751
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3752 <para>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3753 <list type="tag">
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3754
2989
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3755 <tag-name id="textdecoder_constructor"><literal>TextDecoder([[<value>encoding</value>],
2585
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3756 <value>options</value>])</literal></tag-name>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3757 <tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3758 Creates a new <literal>TextDecoder</literal> object
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3759 for specified <literal>encoding</literal>,
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3760 currently, only UTF-8 is supported.
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3761 The <literal>options</literal> is
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3762 <literal>TextDecoderOptions</literal> dictionary with the property:
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3763
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3764 <list type="tag">
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3765
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3766 <tag-name><literal>fatal</literal></tag-name>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3767 <tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3768 boolean flag indicating if
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3769 <link id="textdecoder_decode"><literal>TextDecoder.decode()</literal></link>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3770 must throw the <value>TypeError</value> exception when
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3771 a coding error is found, by default is <literal>false</literal>.
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3772 </tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3773
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3774 </list>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3775 </tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3776
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3777 <tag-name id="textdecoder_encoding"><literal>TextDecoder.prototype.encoding</literal></tag-name>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3778 <tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3779 Returns a string with the name of the encoding used by
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3780 <link id="textdecoder"><literal>TextDecoder()</literal></link>,
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3781 read-only.
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3782 </tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3783
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3784 <tag-name id="textdecoder_fatal"><literal>TextDecoder.prototype.fatal</literal></tag-name>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3785 <tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3786 boolean flag, <literal>true</literal> if
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3787 the error mode is fatal,
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3788 read-only.
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3789 </tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3790
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3791 <tag-name id="textdecoder_ignorebom"><literal>TextDecoder.prototype.ignoreBOM</literal></tag-name>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3792 <tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3793 boolean flag, <literal>true</literal> if
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3794 the byte order marker is ignored,
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3795 read-only.
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3796 </tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3797
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3798 <tag-name id="textdecoder_decode"><literal>TextDecoder.prototype.decode(<value>buffer</value>,
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3799 [<value>options</value>])</literal></tag-name>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3800 <tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3801 Returns a string with the text
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3802 decoded from the <literal>buffer</literal> by
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3803 <link id="textdecoder"><literal>TextDecoder()</literal></link>.
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3804 The buffer can be <literal>ArrayBuffer</literal>.
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3805 The <literal>options</literal> is
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3806 <literal>TextDecodeOptions</literal> dictionary with the property:
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3807
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3808 <list type="tag">
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3809
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3810 <tag-name><literal>stream</literal></tag-name>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3811 <tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3812 boolean flag indicating if
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3813 additional data will follow in subsequent calls to <literal>decode()</literal>:
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3814 <literal>true</literal> if processing the data in chunks, and
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3815 <literal>false</literal> for the final chunk
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3816 or if the data is not chunked.
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3817 By default is <literal>false</literal>.
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3818 </tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3819
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3820 </list>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3821 <example>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3822 >> (new TextDecoder()).decode(new Uint8Array([206,177,206,178]))
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3823 αβ
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3824 </example>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3825 </tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3826
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3827 </list>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3828 </para>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3829
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3830 </section>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3831
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3832
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3833 <section id="textencoder" name="Text Encoder">
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3834
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3835 <para>
2989
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3836 <table width="100%">
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3837 <tr><td><link id="textencoder_constructor"><literal>TextEncoder()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3838 <tr><td><link id="textencoder_encode"><literal>TextEncoder.prototype.encode()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3839 <tr><td><link id="textencoder_encodeinto"><literal>TextEncoder.prototype.encodeInto()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3840 </table>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3841 </para>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3842
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3843 <para>
2585
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3844 The <literal>TextEncoder</literal> object
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3845 produces a byte stream with UTF-8 encoding
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3846 from a stream of code points
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3847 (<link doc="changes.xml" id="njs0.4.3">0.4.3</link>).
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3848 </para>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3849
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3850 <para>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3851 <list type="tag">
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3852
2989
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3853 <tag-name id="textencoder_constructor"><literal>TextEncoder()</literal></tag-name>
2585
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3854 <tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3855 Returns a newly constructed <literal>TextEncoder</literal>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3856 that will generate a byte stream with UTF-8 encoding.
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3857 </tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3858
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3859 <tag-name id="textencoder_encode"><literal>TextEncoder.prototype.encode(<value>string</value>)</literal></tag-name>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3860 <tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3861 Encodes <literal>string</literal> into a <literal>Uint8Array</literal>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3862 with UTF-8 encoded text.
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3863 </tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3864
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3865 <tag-name id="textencoder_encodeinto"><literal>TextEncoder.prototype.encodeInto(<value>string</value>,
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3866 <value>uint8Array</value>)</literal></tag-name>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3867 <tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3868 Encodes a <literal>string</literal> to UTF-8,
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3869 puts the result into destination <literal>Uint8Array</literal>, and
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3870 returns a dictionary object that shows the progress of the encoding.
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3871 The dictionary object contains two members:
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3872
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3873 <list type="tag">
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3874
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3875 <tag-name><literal>read</literal></tag-name>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3876 <tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3877 the number of UTF-16 units of code from the source <literal>string</literal>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3878 converted to UTF-8
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3879 </tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3880
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3881 <tag-name><literal>written</literal></tag-name>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3882 <tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3883 the number of bytes modified in the destination <literal>Uint8Array</literal>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3884 </tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3885
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3886 </list>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3887 </tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3888
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3889 </list>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3890 </para>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3891
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3892 </section>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3893
2687
7ff9d8bda757 Revised TOC in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2685
diff changeset
3894 </section>
7ff9d8bda757 Revised TOC in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2685
diff changeset
3895
7ff9d8bda757 Revised TOC in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2685
diff changeset
3896
7ff9d8bda757 Revised TOC in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2685
diff changeset
3897 <section id="njs_api_timers" name="timers">
2578
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3898
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3899 <para>
2989
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3900 <table width="100%">
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3901 <tr><td><link id="cleartimeout"><literal>clearTimeout()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3902 <tr><td><link id="settimeout"><literal>setTimeout()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3903 </table>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3904 </para>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3905
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3906 <para>
2578
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3907 <list type="tag">
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3908
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3909 <tag-name id="cleartimeout"><literal>clearTimeout(<value>timeout</value>)</literal></tag-name>
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3910 <tag-desc>
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3911 Cancels a <literal>timeout</literal> object
2579
63cef7604e0d Minor review of njs Reference for typos and style.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2578
diff changeset
3912 created by <link id="settimeout"><literal>setTimeout()</literal></link>.
2578
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3913 </tag-desc>
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3914
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3915 <tag-name id="settimeout"><literal>setTimeout(<value>function</value>,
2579
63cef7604e0d Minor review of njs Reference for typos and style.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2578
diff changeset
3916 <value>milliseconds</value>[,
63cef7604e0d Minor review of njs Reference for typos and style.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2578
diff changeset
3917 <value>argument1</value>,
63cef7604e0d Minor review of njs Reference for typos and style.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2578
diff changeset
3918 <value>argumentN</value>])</literal></tag-name>
2578
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3919 <tag-desc>
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3920 Calls a <literal>function</literal>
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3921 after a specified number of <literal>milliseconds</literal>.
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3922 One or more optional <literal>arguments</literal>
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3923 can be passed to the specified function.
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3924 Returns a <literal>timeout</literal> object.
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3925 <example>
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3926 function handler(v)
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3927 {
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3928 // ...
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3929 }
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3930
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3931 t = setTimeout(handler, 12);
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3932
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3933 // ...
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3934
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3935 clearTimeout(t);
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3936 </example>
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3937 </tag-desc>
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3938
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3939 </list>
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3940 </para>
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3941
2873
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3942 <section id="njs_global_functions" name="Global functions">
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3943
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3944 <para>
2989
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3945 <table width="100%">
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3946 <tr><td><link id="atob"><literal>atob()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3947 <tr><td><link id="btoa"><literal>btoa()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3948 </table>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3949 </para>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3950
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3951 <para>
2873
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3952 <list type="tag">
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3953
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3954 <tag-name id="atob"><literal>atob(<value>encodedData</value>)</literal></tag-name>
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3955 <tag-desc>
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3956 Decodes a string of data which has been encoded
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3957 using <literal>Base64</literal> encoding.
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3958 The <literal>encodedData</literal> parameter is a binary string
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3959 that contains Base64-encoded data.
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3960 Returns a string that contains decoded data from <literal>encodedData</literal>.
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3961 <para>
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3962 The similar <link id="btoa"><literal>btoa()</literal></link> method
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3963 can be used to encode and transmit data
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3964 which may otherwise cause communication problems,
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3965 then transmit it and use the <literal>atob()</literal> method
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3966 to decode the data again.
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3967 For example, you can encode, transmit, and decode control characters
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3968 such as ASCII values <literal>0</literal> through <literal>31</literal>.
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3969 <example>
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3970 const encodedData = btoa("text to encode"); // encode a string
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3971 const decodedData = atob(encodedData); // decode the string
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3972 </example>
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3973 </para>
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3974 </tag-desc>
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3975
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3976 <tag-name id="btoa"><literal>btoa(<value>stringToEncode</value>)</literal></tag-name>
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3977 <tag-desc>
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3978 Creates a Base64-encoded ASCII string from a binary string.
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3979 The <literal>stringToEncode</literal> parameter is a binary string to encode.
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3980 Returns an ASCII string containing the Base64 representation of
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3981 <literal>stringToEncode</literal>.
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3982 <para>
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3983 The method can be used to encode data
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3984 which may otherwise cause communication problems, transmit it,
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3985 then use the <link id="atob"><literal>atob()</literal></link> method
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3986 to decode the data again.
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3987 For example, you can encode control characters
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3988 such as ASCII values <literal>0</literal> through <literal>31</literal>.
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3989 <example>
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3990 const encodedData = btoa("text to encode"); // encode a string
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3991 const decodedData = atob(encodedData); // decode the string
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3992 </example>
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3993 </para>
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3994 </tag-desc>
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3995
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3996 </list>
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3997 </para>
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3998
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3999 </section>
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
4000
2578
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
4001 </section>
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
4002
2687
7ff9d8bda757 Revised TOC in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2685
diff changeset
4003
7ff9d8bda757 Revised TOC in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2685
diff changeset
4004 <section id="builtin_modules" name="built-in modules">
2578
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
4005
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
4006
2609
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4007 <section id="buffer" name="Buffer">
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4008
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4009 <para>
2989
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4010 <table width="100%">
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4011 <tr><td><link id="buffer_alloc"><literal>Buffer.alloc()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4012 <tr><td><link id="buffer_alloc_unsafe"><literal>Buffer.allocUnsafe()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4013 <tr><td><link id="buffer_bytelength"><literal>Buffer.byteLength()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4014 <tr><td><link id="buffer_compare"><literal>Buffer.compare()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4015 <tr><td><link id="buffer_concat"><literal>Buffer.concat()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4016 <tr><td><link id="buffer_from_array"><literal>Buffer.from(array)</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4017 <tr><td><link id="buffer_from_arraybuffer"><literal>Buffer.from(arrayBuffer)</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4018 <tr><td><link id="buffer_from_buffer"><literal>Buffer.from(buffer)</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4019 <tr><td><link id="buffer_from_object"><literal>Buffer.from(object)</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4020 <tr><td><link id="buffer_from_string"><literal>Buffer.from(string)</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4021 <tr><td><link id="buffer_is_buffer"><literal>Buffer.isBuffer()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4022 <tr><td><link id="buffer_is_encoding"><literal>Buffer.isEncoding()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4023 <tr><td><link id="buf_index"><literal>buffer[]</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4024 <tr><td><link id="buf_buffer"><literal>buf.buffer</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4025 <tr><td><link id="buf_byte_offset"><literal>buf.byteOffset</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4026 <tr><td><link id="buf_compare"><literal>buf.compare()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4027 <tr><td><link id="buf_copy"><literal>buf.copy()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4028 <tr><td><link id="buf_equals"><literal>buf.equals()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4029 <tr><td><link id="buf_fill"><literal>buf.fill()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4030 <tr><td><link id="buf_includes"><literal>buf.includes()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4031 <tr><td><link id="buf_indexof"><literal>buf.indexOf()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4032 <tr><td><link id="buf_lastindexof"><literal>buf.lastIndexOf()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4033 <tr><td><link id="buf_length"><literal>buf.length</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4034 <tr><td><link id="buf_readintbe"><literal>buf.readIntBE()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4035 <tr><td><link id="buf_readintle"><literal>buf.readIntLE()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4036 <tr><td><link id="buf_readuintbe"><literal>buf.readUIntBE()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4037 <tr><td><link id="buf_readuintle"><literal>buf.readUIntLE()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4038 <tr><td><link id="buf_readdobulebe"><literal>buf.readDoubleBE</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4039 <tr><td><link id="buf_readdobulele"><literal>buf.readDoubleLE()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4040 <tr><td><link id="buf_readfloatbe"><literal>buf.readFloatBE()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4041 <tr><td><link id="buf_readfloatle"><literal>buf.readFloatLE()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4042 <tr><td><link id="buf_subarray"><literal>buf.subarray()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4043 <tr><td><link id="buf_slice"><literal>buf.slice()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4044 <tr><td><link id="buf_swap16"><literal>buf.swap16()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4045 <tr><td><link id="buf_swap32"><literal>buf.swap32()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4046 <tr><td><link id="buf_swap64"><literal>buf.swap64()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4047 <tr><td><link id="buf_tojson"><literal>buf.toJSON()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4048 <tr><td><link id="buf_tostring"><literal>buf.toString()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4049 <tr><td><link id="buf_write"><literal>buf.write()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4050 <tr><td><link id="buf_writeintbe"><literal>buf.writeIntBE()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4051 <tr><td><link id="buf_writeintle"><literal>buf.writeIntLE()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4052 <tr><td><link id="buf_writeuintbe"><literal>buf.writeUIntBE()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4053 <tr><td><link id="buf_writeuintle"><literal>buf.writeUIntLE()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4054 <tr><td><link id="buf_writedoublebe"><literal>buf.writeDoubleBE()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4055 <tr><td><link id="buf_writedoublele"><literal>buf.writeDoubleLE()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4056 <tr><td><link id="buf_writefloatbe"><literal>buf.writeFloatBE()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4057 <tr><td><link id="buf_writefloatle"><literal>buf.writeFloatLE()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4058 </table>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4059 </para>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4060
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4061 <para>
2609
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4062 <list type="tag">
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4063
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4064 <tag-name id="buffer_alloc"><literal>Buffer.alloc(<value>size</value>[,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4065 <value>fill</value>[,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4066 <value>encoding</value>]]))</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4067 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4068 <para>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4069 Allocates a new Buffer of a specified <value>size</value>.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4070 If <value>fill</value> is not specified, the Buffer will be zero-filled.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4071 If <value>fill</value> is specified,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4072 the allocated Buffer will be initialized by calling
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4073 <link id="buf_fill"><literal>buf.fill(fill)</literal></link>.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4074 If <value>fill</value> and <value>encoding</value> are specified,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4075 the allocated Buffer will be initialized by calling
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4076 <link id="buf_fill"><literal>buf.fill(fill,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4077 encoding)</literal></link>.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4078 </para>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4079
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4080 <para>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4081 The <value>fill</value> parameter may be a
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4082 <value>string</value>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4083 <value>Buffer</value>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4084 <value>Uint8Array</value>, or
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4085 <value>integer</value>.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4086 </para>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4087 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4088
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4089 <tag-name id="buffer_alloc_unsafe"><literal>Buffer.allocUnsafe(<value>size</value>)</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4090 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4091 <para>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4092 The same as
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4093 <link id="buffer_alloc"><literal>Buffer.alloc()</literal></link>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4094 with the difference that the memory allocated for the buffer is not initialized,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4095 the contents of the new buffer is unknown and may contain sensitive data.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4096 </para>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4097 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4098
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4099 <tag-name id="buffer_bytelength"><literal>Buffer.byteLength(<value>value</value>[,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4100 <value>encoding</value>])</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4101 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4102 Returns the byte length of a specified value,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4103 when encoded using <value>encoding</value>.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4104 The value can be a
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4105 <literal>string</literal>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4106 <literal>Buffer</literal>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4107 <literal>TypedArray</literal>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4108 <literal>DataView</literal>, or
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4109 <literal>ArrayBuffer</literal>.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4110 If the value is a <value>string</value>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4111 the <literal>encoding</literal> parameter is its encoding, can be
2631
7da360f50017 Unified spelling of "utf-8" in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2630
diff changeset
4112 <value>utf8</value>,
2609
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4113 <value>hex</value>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4114 <value>base64</value>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4115 <value>base64url</value>;
2631
7da360f50017 Unified spelling of "utf-8" in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2630
diff changeset
4116 by default is <value>utf8</value>.
2609
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4117 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4118
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4119 <tag-name id="buffer_compare"><literal>Buffer.compare(<value>buffer1</value>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4120 <value>buffer2</value>)</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4121 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4122 Compares <value>buffer1</value> with <value>buffer2</value>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4123 when sorting arrays of Buffer instances.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4124 Returns
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4125 <literal>0</literal> if
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4126 <value>buffer1</value> is the same as <value>buffer2</value>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4127 <literal>1</literal> if
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4128 <value>buffer2</value> should come before <value>buffer1</value> when sorted, or
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4129 <literal>-1</literal> if
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4130 <value>buffer2</value> should come after <value>buffer1</value> when sorted.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4131 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4132
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4133 <tag-name id="buffer_concat"><literal>Buffer.concat(<value>list</value>[,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4134 <value>totalLength</value>])</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4135 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4136 Returns a new Buffer
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4137 which is the result of concatenating all the Buffer instances in the list.
2735
ff357b676c2e Removed trailing spaces.
Maxim Dounin <mdounin@mdounin.ru>
parents: 2716
diff changeset
4138 If there are no items in the list or the total length is 0,
2609
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4139 a new zero-length Buffer is returned.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4140 If <value>totalLength</value> is not specified,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4141 it is calculated from the Buffer instances in list by adding their lengths.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4142 If <value>totalLength</value> is specified,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4143 it is coerced to an unsigned integer.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4144 If the combined length of the Buffers in list exceeds
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4145 <value>totalLength</value>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4146 the result is truncated to <value>totalLength</value>.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4147 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4148
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4149 <tag-name id="buffer_from_array"><literal>Buffer.from(<value>array</value>)</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4150 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4151 Allocates a new Buffer using an array of bytes
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4152 in the range <literal>0</literal> – <literal>255</literal>.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4153 Array entries outside that range will be truncated.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4154 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4155
2612
6fdefb00858f Documented Buffer.from(arrayBuffer) method in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2609
diff changeset
4156 <tag-name id="buffer_from_arraybuffer"><literal>Buffer.from(<value>arrayBuffer</value>,
6fdefb00858f Documented Buffer.from(arrayBuffer) method in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2609
diff changeset
4157 <value>byteOffset</value>[,
6fdefb00858f Documented Buffer.from(arrayBuffer) method in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2609
diff changeset
4158 <value>length</value>]])</literal></tag-name>
6fdefb00858f Documented Buffer.from(arrayBuffer) method in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2609
diff changeset
4159 <tag-desc>
6fdefb00858f Documented Buffer.from(arrayBuffer) method in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2609
diff changeset
4160 Creates a view of the <value>ArrayBuffer</value>
6fdefb00858f Documented Buffer.from(arrayBuffer) method in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2609
diff changeset
4161 without copying the underlying memory.
6fdefb00858f Documented Buffer.from(arrayBuffer) method in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2609
diff changeset
4162 The optional <value>byteOffset</value> and <value>length</value> arguments
6fdefb00858f Documented Buffer.from(arrayBuffer) method in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2609
diff changeset
4163 specify a memory range within the <value>arrayBuffer</value>
6fdefb00858f Documented Buffer.from(arrayBuffer) method in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2609
diff changeset
4164 that will be shared by the Buffer.
6fdefb00858f Documented Buffer.from(arrayBuffer) method in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2609
diff changeset
4165 </tag-desc>
6fdefb00858f Documented Buffer.from(arrayBuffer) method in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2609
diff changeset
4166
2609
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4167 <tag-name id="buffer_from_buffer"><literal>Buffer.from(<value>buffer</value>)</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4168 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4169 Copies the passed buffer data onto a new Buffer instance.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4170 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4171
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4172 <tag-name id="buffer_from_object"><literal>Buffer.from(<value>object</value>[,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4173 <value>offsetOrEncoding</value>[,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4174 <value>length</value>]])</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4175 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4176 For objects whose <literal>valueOf()</literal> function
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4177 returns a value not strictly equal to object,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4178 returns
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4179 <literal>Buffer.from(object.valueOf()</literal>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4180 <literal>offsetOrEncoding</literal>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4181 <literal>length</literal>).
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4182 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4183
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4184 <tag-name id="buffer_from_string"><literal>Buffer.from(<value>string</value>[,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4185 <value>encoding</value>])</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4186 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4187 Creates a new Buffer with a <value>string</value>.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4188 The <value>encoding</value> parameter identifies the character encoding
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4189 to be used when converting a string into bytes.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4190 The encoding can be
2631
7da360f50017 Unified spelling of "utf-8" in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2630
diff changeset
4191 <literal>utf8</literal>,
2609
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4192 <literal>hex</literal>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4193 <literal>base64</literal>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4194 <literal>base64url</literal>;
2631
7da360f50017 Unified spelling of "utf-8" in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2630
diff changeset
4195 by default is <literal>utf8</literal>.
2609
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4196 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4197
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4198 <tag-name id="buffer_is_buffer"><literal>Buffer.isBuffer(<value>object</value>)</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4199 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4200 A boolean value,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4201 returns <literal>true</literal> if <value>object</value> is a Buffer.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4202 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4203
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4204 <tag-name id="buffer_is_encoding"><literal>Buffer.isEncoding(<value>encoding</value>)</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4205 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4206 A boolean value,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4207 returns <literal>true</literal>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4208 if encoding is the name of a supported character encoding.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4209 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4210
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4211 <tag-name id="buf_index"><literal>buffer[<value>index</value>]</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4212 <tag-desc>
2647
0085d9f7dc3f Minor corrections in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2631
diff changeset
4213 The index operator that can be used to get and set the octet
0085d9f7dc3f Minor corrections in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2631
diff changeset
4214 at position <literal>index</literal> in <literal>buffer</literal>.
2609
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4215 The values refer to individual bytes,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4216 so the legal value range is between 0 and 255 (decimal).
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4217 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4218
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4219 <tag-name id="buf_buffer"><literal>buf.buffer</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4220 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4221 The underlying <literal>ArrayBuffer</literal> object
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4222 based on which this Buffer object is created.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4223 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4224
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4225 <tag-name id="buf_byte_offset"><literal>buf.byteOffset</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4226 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4227 An integer,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4228 specifying the <literal>byteOffset</literal> of the Buffers
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4229 underlying <literal>ArrayBuffer</literal> object.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4230 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4231
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4232 <tag-name id="buf_compare"><literal>buf.compare(<value>target</value>[,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4233 <value>targetStart</value>[,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4234 <value>targetEnd</value>[,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4235 <value>sourceStart</value>[,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4236 <value>sourceEnd</value>]]]])</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4237 <tag-desc>
2647
0085d9f7dc3f Minor corrections in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2631
diff changeset
4238 Compares buffer with <value>target</value> and returns a number
2609
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4239 indicating whether buffer comes before, after, or is the same
2647
0085d9f7dc3f Minor corrections in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2631
diff changeset
4240 as <value>target</value> in sort order.
2609
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4241 Comparison is based on the actual sequence of bytes in each Buffer.
2647
0085d9f7dc3f Minor corrections in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2631
diff changeset
4242 The <literal>targetStart</literal> is an integer specifying
0085d9f7dc3f Minor corrections in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2631
diff changeset
4243 the offset within <value>target</value> at which to begin comparison,
2609
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4244 by default is 0.
2647
0085d9f7dc3f Minor corrections in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2631
diff changeset
4245 The <literal>targetEnd</literal> is an integer specifying
0085d9f7dc3f Minor corrections in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2631
diff changeset
4246 the offset within <value>target</value> at which to end comparison,
2609
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4247 by default is <literal>target.length</literal>.
2647
0085d9f7dc3f Minor corrections in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2631
diff changeset
4248 The <literal>sourceStart</literal> is an integer specifying
0085d9f7dc3f Minor corrections in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2631
diff changeset
4249 the offset within buffer at which to begin comparison,
2609
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4250 by default is 0.
2647
0085d9f7dc3f Minor corrections in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2631
diff changeset
4251 The <literal>sourceEnd</literal> is an integer specifying
0085d9f7dc3f Minor corrections in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2631
diff changeset
4252 the offset within buffer at which to end comparison (not inclusive),
2609
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4253 by default is <literal>buf.length</literal>.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4254 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4255
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4256 <tag-name id="buf_copy"><literal>buf.copy(<value>target</value>[,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4257 <value>targetStart</value>[,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4258 <value>sourceStart</value>[,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4259 <value>sourceEnd</value>]]])</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4260 <tag-desc>
2647
0085d9f7dc3f Minor corrections in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2631
diff changeset
4261 Copies data from a region of buffer to a region in <value>target</value>,
2609
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4262 even if the target memory region overlaps with buffer.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4263 The <literal>target</literal> parameter is a
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4264 <value>Buffer</value> or <value>Uint8Array</value> to copy into.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4265
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4266 <para>
2647
0085d9f7dc3f Minor corrections in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2631
diff changeset
4267 The <literal>targetStart</literal> is an integer specifying
0085d9f7dc3f Minor corrections in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2631
diff changeset
4268 the offset within target at which to begin writing,
2609
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4269 by default is 0.
2647
0085d9f7dc3f Minor corrections in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2631
diff changeset
4270 The <literal>sourceStart</literal> is an integer specifying
0085d9f7dc3f Minor corrections in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2631
diff changeset
4271 the offset within buffer from which to begin copying,
2609
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4272 by default is 0.
2647
0085d9f7dc3f Minor corrections in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2631
diff changeset
4273 The <literal>sourceEnd</literal> is an integer specifying
0085d9f7dc3f Minor corrections in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2631
diff changeset
4274 the offset within buffer at which to stop copying (not inclusive)
2609
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4275 by default is <value>buf.length</value>.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4276 </para>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4277 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4278
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4279 <tag-name id="buf_equals"><literal>buf.equals(<value>otherBuffer</value>)</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4280 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4281 A boolean value,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4282 returns <literal>true</literal> if both Buffer and <value>otherBuffer</value>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4283 have exactly the same bytes.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4284 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4285
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4286 <tag-name id="buf_fill"><literal>buf.fill(<value>value</value>[,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4287 <value>offset</value>[,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4288 <value>end</value>]][,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4289 <value>encoding</value>])</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4290 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4291 Fills the Buffer with the specified <value>value</value>.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4292 If the <value>offset</value> and <value>end</value> are not specified,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4293 the entire Buffer will be filled.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4294 The <value>value</value> is coerced to <value>uint32</value> if it is not a
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4295 <literal>string</literal>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4296 <literal>Buffer</literal>, or
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4297 <literal>integer</literal>.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4298 If the resulting integer is greater than 255,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4299 the Buffer will be filled with <value>value</value> and 255.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4300 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4301
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4302 <tag-name id="buf_includes"><literal>buf.includes(<value>value</value>[,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4303 <value>byteOffset</value>][,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4304 <value>encoding</value>])</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4305 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4306 Equivalent to
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4307 <link id="buf_indexof"><literal>buf.indexOf()</literal></link>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4308 <literal>!== -1</literal>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4309 returns <literal>true</literal> if the <value>value</value> was found
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4310 in Buffer.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4311 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4312
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4313 <tag-name id="buf_indexof"><literal>buf.indexOf(<value>value</value>[,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4314 <value>byteOffset</value>][,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4315 <value>encoding</value>])</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4316 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4317 Returns an integer which is the index of the first occurrence of
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4318 <value>value</value> in Buffer, or <value>-1</value>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4319 if Buffer does not contain value.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4320 The <value>value</value> can be a
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4321 <literal>string</literal> with specified <value>encoding</value>
2631
7da360f50017 Unified spelling of "utf-8" in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2630
diff changeset
4322 (by default <value>utf8</value>),
2609
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4323 <literal>Buffer</literal>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4324 <literal>Unit8Array</literal>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4325 or a number between 0 and 255.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4326 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4327
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4328 <tag-name id="buf_lastindexof"><literal>buf.lastIndexOf(<value>value</value>[,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4329 <value>byteOffset</value>][,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4330 <value>encoding</value>])</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4331 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4332 The same as
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4333 <link id="buf_indexof"><literal>buf.indexOf()</literal></link>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4334 except the last occurrence of the <value>value</value> is found
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4335 instead of the first occurrence.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4336 The <value>value</value> can be a string, Buffer, or
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4337 integer between 1 and 255.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4338 If the <value>value</value> is an empty string or empty Buffer,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4339 <literal>byteOffset</literal> will be returned.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4340 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4341
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4342 <tag-name id="buf_length"><literal>buf.length</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4343 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4344 Returns the number of bytes in Buffer.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4345 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4346
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4347 <tag-name id="buf_readintbe"><literal>buf.readIntBE(<value>offset</value>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4348 <value>byteLength</value>)</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4349 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4350 Reads the <value>byteLength</value> from <literal>buf</literal>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4351 at the specified <value>offset</value>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4352 and interprets the result as a big-endian,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4353 two's complement signed value supporting up to 48 bits of accuracy.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4354 The <value>byteLength</value> parameter is an integer between 1 and 6
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4355 specifying the number of bytes to read.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4356 <para>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4357 The similar methods are also supported:
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4358 <literal>buf.readInt8([offset])</literal>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4359 <literal>buf.readInt16BE([offset])</literal>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4360 <literal>buf.readInt32BE([offset])</literal>.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4361 </para>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4362 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4363
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4364 <tag-name id="buf_readintle"><literal>buf.readIntLE(<value>offset</value>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4365 <value>byteLength</value>)</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4366 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4367 Reads the <value>byteLength</value> from <literal>buf</literal>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4368 at the specified <value>offset</value>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4369 and interprets the result as a little-endian,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4370 two's complement signed value supporting up to 48 bits of accuracy.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4371 The <value>byteLength</value> parameter is an integer between 1 and 6
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4372 specifying the number of bytes to read.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4373 <para>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4374 The similar methods are also supported:
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4375 <literal>buf.readInt8([offset])</literal>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4376 <literal>buf.readInt16LE([offset])</literal>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4377 <literal>buf.readInt32LE([offset])</literal>.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4378 </para>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4379 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4380
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4381 <tag-name id="buf_readuintbe"><literal>buf.readUIntBE(<value>offset</value>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4382 <value>byteLength</value>)</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4383 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4384 Reads the <value>byteLength</value> from <literal>buf</literal>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4385 at the specified <value>offset</value>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4386 and interprets the result as a big-endian
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4387 integer supporting up to 48 bits of accuracy.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4388 The <value>byteLength</value> parameter is an integer between 1 and 6
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4389 specifying the number of bytes to read.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4390 <para>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4391 The similar methods are also supported:
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4392 <literal>buf.readUInt8([offset])</literal>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4393 <literal>buf.readUInt16BE([offset])</literal>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4394 <literal>buf.readUInt32BE([offset])</literal>.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4395 </para>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4396 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4397
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4398 <tag-name id="buf_readuintle"><literal>buf.readUIntLE(<value>offset</value>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4399 <value>byteLength</value>)</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4400 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4401 Reads the <value>byteLength</value> from <literal>buf</literal>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4402 at the specified <value>offset</value>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4403 and interprets the result as a little-endian
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4404 integer supporting up to 48 bits of accuracy.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4405 The <value>byteLength</value> parameter is an integer between 1 and 6
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4406 specifying the number of bytes to read.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4407 <para>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4408 The similar methods are also supported:
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4409 <literal>buf.readUInt8([offset])</literal>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4410 <literal>buf.readUInt16LE([offset])</literal>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4411 <literal>buf.readUInt32LE([offset])</literal>.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4412 </para>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4413 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4414
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4415 <tag-name id="buf_readdobulebe"><literal>buf.readDoubleBE</literal>([<value>offset</value>])</tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4416 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4417 Reads a 64-bit, big-endian double from <literal>buf</literal>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4418 at the specified <value>offset</value>.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4419 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4420
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4421 <tag-name id="buf_readdobulele"><literal>buf.readDoubleLE</literal>([<value>offset</value>])</tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4422 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4423 Reads a 64-bit, little-endian double from <literal>buf</literal>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4424 at the specified <value>offset</value>.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4425 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4426
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4427 <tag-name id="buf_readfloatbe"><literal>buf.readFloatBE</literal>([<value>offset</value>])</tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4428 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4429 Reads a 32-bit, big-endian float from <literal>buf</literal>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4430 at the specified <value>offset</value>.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4431 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4432
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4433 <tag-name id="buf_readfloatle"><literal>buf.readFloatLE</literal>([<value>offset</value>])</tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4434 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4435 Reads a 32-bit, little-endian float from <literal>buf</literal>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4436 at the specified <value>offset</value>.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4437 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4438
2989
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4439 <tag-name id="buf_subarray"><literal>buf.subarray([<value>start</value>[,
2609
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4440 <value>end</value>]])</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4441 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4442 Returns a new <literal>buf</literal>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4443 that references the same memory as the original,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4444 but offset and cropped by
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4445 <value>start</value> and <value>end</value>.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4446 If <value>end</value> is greater than
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4447 <link id="buf_length"><literal>buf.length</literal></link>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4448 the same result as that of end equal to
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4449 <link id="buf_length"><literal>buf.length</literal></link>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4450 is returned.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4451 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4452
2989
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4453 <tag-name id="buf_slice"><literal>buf.slice([<value>start</value>[,
2609
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4454 <value>end</value>]])</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4455 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4456 Returns a new <literal>buf</literal>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4457 that references the same memory as the original,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4458 but offset and cropped by the
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4459 <value>start</value> and <value>end</value> values.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4460 The method is not compatible with the
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4461 <literal>Uint8Array.prototype.slice()</literal>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4462 which is a superclass of Buffer.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4463 To copy the slice, use
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4464 <literal>Uint8Array.prototype.slice()</literal>.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4465 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4466
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4467 <tag-name id="buf_swap16"><literal>buf.swap16</literal>()</tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4468 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4469 Interprets <literal>buf</literal> as an array of unsigned 16-bit numbers
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4470 and swaps the byte order in-place.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4471 Throws an error if
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4472 <link id="buf_length"><literal>buf.length</literal></link>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4473 is not a multiple of 2.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4474 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4475
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4476 <tag-name id="buf_swap32"><literal>buf.swap32</literal>()</tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4477 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4478 Interprets <literal>buf</literal> as an array of unsigned 32-bit numbers
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4479 and swaps the byte order in-place.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4480 Throws an error if
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4481 <link id="buf_length"><literal>buf.length</literal></link>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4482 is not a multiple of 4.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4483 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4484
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4485 <tag-name id="buf_swap64"><literal>buf.swap64</literal>()</tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4486 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4487 Interprets <literal>buf</literal> as an array of 64-bit numbers
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4488 and swaps byte order in-place.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4489 Throws an error if
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4490 <link id="buf_length"><literal>buf.length</literal></link>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4491 is not a multiple of 8.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4492 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4493
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4494 <tag-name id="buf_tojson"><literal>buf.toJSON</literal>()</tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4495 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4496 Returns a JSON representation of <literal>buf.</literal>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4497 <literal>JSON.stringify()</literal>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4498 implicitly calls this function when stringifying a Buffer instance.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4499 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4500
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4501 <tag-name id="buf_tostring"><literal>buf.toString([<value>encoding</value>[,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4502 <value>start</value>[,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4503 <value>end</value>]]])</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4504 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4505 Decodes <literal>buf</literal> to a string
2647
0085d9f7dc3f Minor corrections in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2631
diff changeset
4506 according to the specified character <value>encoding</value>
2631
7da360f50017 Unified spelling of "utf-8" in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2630
diff changeset
4507 which can be <value>utf8</value>,
2609
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4508 <value>hex</value>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4509 <value>base64</value>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4510 <value>base64url</value>.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4511 The <value>start</value> and <value>end</value> parameters
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4512 may be passed to decode only a subset of Buffer.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4513 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4514
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4515 <tag-name id="buf_write"><literal>buf.write(<value>string</value>[,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4516 <value>offset</value>[,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4517 <value>length</value>]][,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4518 <value>encoding</value>])</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4519 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4520 Writes a <value>string</value> to <literal>buf</literal>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4521 at <value>offset</value>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4522 according to the character <value>encoding</value>.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4523 The <value>length</value> parameter is the number of bytes to write.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4524 If Buffer did not contain enough space to fit the entire string,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4525 only part of string will be written,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4526 however, partially encoded characters will not be written.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4527 The <value>encoding</value> can be
2631
7da360f50017 Unified spelling of "utf-8" in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2630
diff changeset
4528 <value>utf8</value>,
2609
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4529 <value>hex</value>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4530 <value>base64</value>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4531 <value>base64url</value>.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4532 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4533
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4534 <tag-name id="buf_writeintbe"><literal>buf.writeIntBE(<value>value</value>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4535 <value>offset</value>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4536 <value>byteLength</value>)</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4537 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4538 Writes <value>byteLength</value> bytes of <value>value</value>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4539 to <literal>buf</literal>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4540 at the specified <value>offset</value> as big-endian.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4541 Supports up to 48 bits of accuracy.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4542 The <value>byteLength</value> parameter is an integer between 1 and 6
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4543 specifying the number of bytes to read.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4544 <para>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4545 The following similar methods are also supported:
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4546 <literal>buf.writeInt8</literal>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4547 <literal>buf.writeInt16BE</literal>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4548 <literal>buf.writeInt32BE</literal>.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4549 </para>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4550 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4551
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4552 <tag-name id="buf_writeintle"><literal>buf.writeIntLE(<value>value</value>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4553 <value>offset</value>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4554 <value>byteLength</value>)</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4555 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4556 Writes <value>byteLength</value> bytes of <value>value</value>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4557 to <literal>buf</literal>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4558 at the specified <value>offset</value> as little-endian.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4559 Supports up to 48 bits of accuracy.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4560 The <value>byteLength</value> parameter is an integer between 1 and 6
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4561 specifying the number of bytes to read.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4562 <para>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4563 The following similar methods are also supported:
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4564 <literal>buf.writeInt8</literal>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4565 <literal>buf.writeInt16LE</literal>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4566 <literal>buf.writeInt32LE</literal>.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4567 </para>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4568 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4569
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4570 <tag-name id="buf_writeuintbe"><literal>buf.writeUIntBE(<value>value</value>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4571 <value>offset</value>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4572 <value>byteLength</value>)</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4573 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4574 Writes <value>byteLength</value> bytes of <value>value</value>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4575 to <literal>buf</literal>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4576 at the specified <value>offset</value> as big-endian.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4577 Supports up to 48 bits of accuracy.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4578 The <value>byteLength</value> parameter is an integer between 1 and 6
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4579 specifying the number of bytes to read.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4580 <para>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4581 The following similar methods are also supported:
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4582 <literal>buf.writeUInt8</literal>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4583 <literal>buf.writeUInt16BE</literal>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4584 <literal>buf.writeUInt32BE</literal>.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4585 </para>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4586 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4587
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4588 <tag-name id="buf_writeuintle"><literal>buf.writeUIntLE(<value>value</value>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4589 <value>offset</value>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4590 <value>byteLength</value>)</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4591 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4592 Writes <value>byteLength</value> bytes of <value>value</value>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4593 to <literal>buf</literal>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4594 at the specified <value>offset</value> as little-endian.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4595 Supports up to 48 bits of accuracy.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4596 The <value>byteLength</value> parameter is an integer between 1 and 6
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4597 specifying the number of bytes to read.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4598 <para>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4599 The following similar methods are also supported:
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4600 <literal>buf.writeUInt8</literal>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4601 <literal>buf.writeUInt16LE</literal>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4602 <literal>buf.writeUInt32LE</literal>.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4603 </para>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4604 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4605
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4606 <tag-name id="buf_writedoublebe"><literal>buf.writeDoubleBE(<value>value</value>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4607 [<value>offset</value>])</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4608 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4609 Writes the <value>value</value> to <literal>buf</literal>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4610 at the specified <value>offset</value> as big-endian.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4611 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4612
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4613 <tag-name id="buf_writedoublele"><literal>buf.writeDoubleLE(<value>value</value>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4614 [<value>offset</value>])</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4615 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4616 Writes the <value>value</value> to <literal>buf</literal>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4617 at the specified <value>offset</value> as little-endian.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4618 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4619
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4620 <tag-name id="buf_writefloatbe"><literal>buf.writeFloatBE(<value>value</value>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4621 [<value>offset</value>])</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4622 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4623 Writes the <value>value</value> to <literal>buf</literal>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4624 at the specified <value>offset</value> as big-endian.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4625 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4626
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4627 <tag-name id="buf_writefloatle"><literal>buf.writeFloatLE(<value>value</value>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4628 [<value>offset</value>])</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4629 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4630 Writes the <value>value</value> to <literal>buf</literal>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4631 at the specified <value>offset</value> as little-endian.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4632 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4633
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4634 </list>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4635 </para>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4636
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4637 </section>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4638
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4639
2177
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4640 <section id="crypto" name="Crypto">
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4641
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4642 <para>
2989
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4643 <table width="100%">
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4644 <tr><td><link id="crypto_createhash"><literal>crypto.createHash()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4645 <tr><td><link id="crypto_createhmac"><literal>crypto.createHmac()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4646 </table>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4647 </para>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4648
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4649 <para>
2783
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
4650 <note>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
4651 Since <link doc="changes.xml" id="njs0.7.0">0.7.0</link>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
4652 extended crypto API is available as a global
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
4653 <link id="builtin_crypto">crypto</link> object.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
4654 </note>
2177
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4655 The Crypto module provides cryptographic functionality support.
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4656 The Crypto module object is returned by <literal>require('crypto')</literal>.
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4657 </para>
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4658
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4659 <para>
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4660 <list type="tag">
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4661
2267
c30048802769 Added links to njs reference from njs Compatibility.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2259
diff changeset
4662 <tag-name id="crypto_createhash"><literal>crypto.createHash(<value>algorithm</value>)</literal></tag-name>
2177
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4663 <tag-desc>
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4664 Creates and returns a <link id="crypto_hash">Hash</link> object
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4665 that can be used to generate hash digests
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4666 using the given <value>algorithm</value>.
2496
9dddac1420fe Fixed typo in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2484
diff changeset
4667 The algorithm can be
2177
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4668 <literal>md5</literal>,
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4669 <literal>sha1</literal>, and
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4670 <literal>sha256</literal>.
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4671 </tag-desc>
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4672
2267
c30048802769 Added links to njs reference from njs Compatibility.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2259
diff changeset
4673 <tag-name id="crypto_createhmac"><literal>crypto.createHmac(<value>algorithm</value>,
2177
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4674 <value>secret key</value>)</literal></tag-name>
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4675 <tag-desc>
2579
63cef7604e0d Minor review of njs Reference for typos and style.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2578
diff changeset
4676 Creates and returns an <link id="crypto_hmac">HMAC</link> object that uses
63cef7604e0d Minor review of njs Reference for typos and style.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2578
diff changeset
4677 the given <value>algorithm</value> and <value>secret key</value>.
2496
9dddac1420fe Fixed typo in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2484
diff changeset
4678 The algorithm can be
2177
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4679 <literal>md5</literal>,
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4680 <literal>sha1</literal>, and
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4681 <literal>sha256</literal>.
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4682 </tag-desc>
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4683
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4684 </list>
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4685 </para>
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4686
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4687
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4688 <section id="crypto_hash" name="Hash">
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4689
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4690 <para>
2989
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4691 <table width="100%">
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4692 <tr><td><link id="crypto_hash_update"><literal>hash.update()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4693 <tr><td><link id="crypto_hash_digest"><literal>hash.digest()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4694 </table>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4695 </para>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4696
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4697 <para>
2177
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4698 <list type="tag">
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4699
2601
5528961da54d njs-0.4.4.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2585
diff changeset
4700 <tag-name id="crypto_hash_update"><literal>hash.update(<value>data</value>)</literal></tag-name>
2177
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4701 <tag-desc>
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4702 Updates the hash content with the given <value>data</value>.
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4703 </tag-desc>
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4704
2601
5528961da54d njs-0.4.4.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2585
diff changeset
4705 <tag-name id="crypto_hash_digest"><literal>hash.digest([<value>encoding</value>])</literal></tag-name>
2177
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4706 <tag-desc>
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4707 Calculates the digest of all of the data passed using
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4708 <literal>hash.update()</literal>.
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4709 The encoding can be
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4710 <literal>hex</literal>,
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4711 <literal>base64</literal>, and
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4712 <literal>base64url</literal>.
2604
a29676472a11 Added Buffer object info to some njs methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2601
diff changeset
4713 If encoding is not provided, a Buffer object
a29676472a11 Added Buffer object info to some njs methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2601
diff changeset
4714 (<link doc="changes.xml" id="njs0.4.4">0.4.4</link>) is returned.
a29676472a11 Added Buffer object info to some njs methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2601
diff changeset
4715 <note>
a29676472a11 Added Buffer object info to some njs methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2601
diff changeset
4716 Before version (<link doc="changes.xml" id="njs0.4.4">0.4.4</link>),
a29676472a11 Added Buffer object info to some njs methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2601
diff changeset
4717 a byte string was returned instead of a Buffer object.
a29676472a11 Added Buffer object info to some njs methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2601
diff changeset
4718 </note>
2177
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4719 </tag-desc>
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4720
2952
4939c98e2f25 Documented hash.copy() method in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2951
diff changeset
4721 <tag-name id="crypto_hash_copy"><literal>hash.copy()</literal></tag-name>
4939c98e2f25 Documented hash.copy() method in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2951
diff changeset
4722 <tag-desc>
4939c98e2f25 Documented hash.copy() method in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2951
diff changeset
4723 Makes a copy of the current state of the hash
4939c98e2f25 Documented hash.copy() method in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2951
diff changeset
4724 (since <link doc="changes.xml" id="njs0.7.12">0.7.12</link>).
4939c98e2f25 Documented hash.copy() method in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2951
diff changeset
4725 </tag-desc>
4939c98e2f25 Documented hash.copy() method in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2951
diff changeset
4726
2177
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4727 </list>
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4728 </para>
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4729
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4730 <para>
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4731 <example>
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4732 >> var cr = require('crypto')
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4733 undefined
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4734
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4735 >> cr.createHash('sha1').update('A').update('B').digest('base64url')
2214
e029f4bc7ede Added quotes to njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2212
diff changeset
4736 'BtlFlCqiamG-GMPiK_GbvKjdK10'
2177
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4737 </example>
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4738 </para>
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4739
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4740 </section>
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4741
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4742
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4743 <section id="crypto_hmac" name="HMAC">
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4744
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4745 <para>
2989
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4746 <table width="100%">
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4747 <tr><td><link id="crypto_hmac_update"><literal>hmac.update()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4748 <tr><td><link id="crypto_hmac_digest"><literal>hmac.digest()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4749 </table>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4750 </para>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4751
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4752 <para>
2177
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4753 <list type="tag">
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4754
2601
5528961da54d njs-0.4.4.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2585
diff changeset
4755 <tag-name id="crypto_hmac_update"><literal>hmac.update(<value>data</value>)</literal></tag-name>
2177
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4756 <tag-desc>
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4757 Updates the HMAC content with the given <value>data</value>.
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4758 </tag-desc>
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4759
2601
5528961da54d njs-0.4.4.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2585
diff changeset
4760 <tag-name id="crypto_hmac_digest"><literal>hmac.digest([<value>encoding</value>])</literal></tag-name>
2177
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4761 <tag-desc>
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4762 Calculates the HMAC digest of all of the data passed using
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4763 <literal>hmac.update()</literal>.
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4764 The encoding can be
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4765 <literal>hex</literal>,
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4766 <literal>base64</literal>, and
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4767 <literal>base64url</literal>.
2604
a29676472a11 Added Buffer object info to some njs methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2601
diff changeset
4768 If encoding is not provided, a Buffer object
a29676472a11 Added Buffer object info to some njs methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2601
diff changeset
4769 (<link doc="changes.xml" id="njs0.4.4">0.4.4</link>) is returned.
a29676472a11 Added Buffer object info to some njs methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2601
diff changeset
4770 <note>
a29676472a11 Added Buffer object info to some njs methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2601
diff changeset
4771 Before version <link doc="changes.xml" id="njs0.4.4">0.4.4</link>,
a29676472a11 Added Buffer object info to some njs methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2601
diff changeset
4772 a byte string was returned instead of a Buffer object.
a29676472a11 Added Buffer object info to some njs methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2601
diff changeset
4773 </note>
2177
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4774 </tag-desc>
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4775 </list>
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4776 </para>
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4777
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4778 <para>
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4779 <example>
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4780 >> var cr = require('crypto')
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4781 undefined
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4782
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4783 >> cr.createHmac('sha1', 'secret.key').update('AB').digest('base64url')
2214
e029f4bc7ede Added quotes to njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2212
diff changeset
4784 'Oglm93xn23_MkiaEq_e9u8zk374'
2177
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4785 </example>
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4786 </para>
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4787
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4788 </section>
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4789
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4790 </section>
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4791
2204
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4792
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4793 <section id="njs_api_fs" name="File System">
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4794
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4795 <para>
2989
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4796 <table width="100%">
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4797 <tr><td><link id="fs_accesssync"><literal>fs.accessSync()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4798 <tr><td><link id="fs_appendfilesync"><literal>fs.appendFileSync()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4799 <tr><td><link id="fs_fstatsync"><literal>fs.fstatSync()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4800 <tr><td><link id="fs_lstatsync"><literal>fs.lstatSync()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4801 <tr><td><link id="fs_mkdirsync"><literal>fs.mkdirSync()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4802 <tr><td><link id="fs_opensync"><literal>fs.openSync()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4803 <tr><td><link id="fs_promises_open"><literal>fs.promises.open()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4804 <tr><td><link id="fs_readsync"><literal>fs.readSync()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4805 <tr><td><link id="fs_readdirsync"><literal>fs.readdirSync()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4806 <tr><td><link id="fs_readfilesync"><literal>fs.readFileSync()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4807 <tr><td><link id="fs_realpathsync"><literal>fs.realpathSync()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4808 <tr><td><link id="fs_renamesync"><literal>fs.renameSync()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4809 <tr><td><link id="fs_rmdirsync"><literal>fs.rmdirSync()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4810 <tr><td><link id="fs_statsync"><literal>fs.statSync()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4811 <tr><td><link id="fs_symlinksync"><literal>fs.symlinkSync()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4812 <tr><td><link id="fs_writesync_buf"><literal>fs.writeSync()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4813 <tr><td><link id="fs_writesync_str"><literal>fs.writeSync()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4814 <tr><td><link id="fs_unlinksync"><literal>fs.unlinkSync()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4815 <tr><td><link id="fs_writefilesync"><literal>fs.writeFileSync()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4816 </table>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4817 </para>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4818
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4819 <para>
2204
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4820 The File System module provides operations with files.
2507
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4821 </para>
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4822
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4823 <para>
2204
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4824 The module object is returned by <literal>require('fs')</literal>.
2508
d3d5b67a1462 Language fixes in njs file system methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2507
diff changeset
4825 Since <link doc="changes.xml" id="njs0.3.9">0.3.9</link>,
d3d5b67a1462 Language fixes in njs file system methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2507
diff changeset
4826 promissified versions of file system methods are available through
2507
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4827 <literal>require('fs').promises</literal> object:
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4828 <example>
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4829 > var fs = require('fs').promises;
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4830 undefined
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4831 > fs.readFile("/file/path").then((data)=>console.log(data))
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4832 &lt;file data&gt;
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4833 </example>
2204
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4834 <list type="tag">
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4835
2507
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4836 <tag-name id="fs_accesssync"><literal>accessSync(<value>path</value>[,
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4837 <value>mode</value>])</literal></tag-name>
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4838 <tag-desc>
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4839 Synchronously tests permissions for a file or directory
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4840 specified in the <literal>path</literal>
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4841 (<link doc="changes.xml" id="njs0.3.9">0.3.9</link>).
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4842 If the check fails, an error will be returned,
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4843 otherwise, the method will return undefined.
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4844 <list type="tag">
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4845
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4846 <tag-name><literal>mode</literal></tag-name>
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4847 <tag-desc>
2887
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4848 an optional integer
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4849 that specifies the accessibility checks to be performed,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4850 by default is <link id="access_const"><literal>fs.constants.F_OK</literal></link>
2507
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4851 <example>
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4852 try {
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4853 fs.accessSync('/file/path', fs.constants.R_OK | fs.constants.W_OK);
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4854 console.log('has access');
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4855 } catch (e) {
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4856 console.log('no access');)
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4857 }
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4858 </example>
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4859 </tag-desc>
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4860
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4861 </list>
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4862 </tag-desc>
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4863
2570
44792f1ee284 Added IDs to methods in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2569
diff changeset
4864 <tag-name id="fs_appendfilesync"><literal>appendFileSync(<value>filename</value>,
2204
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4865 <value>data</value>[, <value>options</value>])</literal></tag-name>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4866 <tag-desc>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4867 Synchronously appends specified <literal>data</literal>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4868 to a file with provided <literal>filename</literal>.
2604
a29676472a11 Added Buffer object info to some njs methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2601
diff changeset
4869 The <literal>data</literal> is expected to be a string
a29676472a11 Added Buffer object info to some njs methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2601
diff changeset
4870 or a Buffer object (<link doc="changes.xml" id="njs0.4.4">0.4.4</link>).
2204
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4871 If the file does not exist, it will be created.
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4872 The <literal>options</literal> parameter is expected to be
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4873 an object with the following keys:
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4874 <list type="tag">
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4875
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4876 <tag-name><literal>mode</literal></tag-name>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4877 <tag-desc>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4878 mode option, by default is <literal>0o666</literal>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4879 </tag-desc>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4880
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4881 <tag-name><literal>flag</literal></tag-name>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4882 <tag-desc>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4883 file system <link id="njs_api_fs_flags">flag</link>,
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4884 by default is <literal>a</literal>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4885 </tag-desc>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4886
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4887 </list>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4888 </tag-desc>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4889
2887
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4890 <tag-name id="fs_fstatsync"><literal>fstatSync(<value>fd</value>)</literal></tag-name>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4891 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4892 Retrieves the <link id="fs_stats"><literal>fs.Stats</literal></link> object
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4893 for the file descriptor
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4894 (<link doc="changes.xml" id="njs0.7.7">0.7.7</link>).
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4895 The <literal>fd</literal> parameter is an integer
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4896 representing the file descriptor used by the method.
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4897 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4898
2818
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
4899 <tag-name id="fs_lstatsync"><literal>lstatSync(<value>path</value>[,
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
4900 <value>options</value>])</literal></tag-name>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
4901 <tag-desc>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
4902 Synchronously retrieves
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
4903 the <link id="fs_stats"><literal>fs.Stats</literal></link> object
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
4904 for the symbolic link referred to by <literal>path</literal>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
4905 (<link doc="changes.xml" id="njs0.7.1">0.7.1</link>).
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
4906 The <literal>options</literal> parameter is expected to be
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
4907 an object with the following keys:
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
4908 <list type="tag">
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
4909 <tag-name><literal>throwIfNoEntry</literal></tag-name>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
4910 <tag-desc>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
4911 a boolean value which indicates
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
4912 whether an exception is thrown if no file system entry exists,
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
4913 rather than returning <literal>undefined</literal>,
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
4914 by default is <literal>false</literal>.
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
4915 </tag-desc>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
4916 </list>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
4917 </tag-desc>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
4918
2563
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
4919 <tag-name id="fs_mkdirsync"><literal>mkdirSync(<value>path</value>[,
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
4920 <value>options</value>])</literal></tag-name>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
4921 <tag-desc>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
4922 Synchronously creates a directory at the specified <literal>path</literal>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
4923 (<link doc="changes.xml" id="njs0.4.2">0.4.2</link>).
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
4924 The <literal>options</literal> parameter is expected to be an
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
4925 <literal>integer</literal> that specifies
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
4926 the <link id="fs_mkdirsync_mode">mode</link>,
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
4927 or an object with the following keys:
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
4928 <list type="tag">
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
4929
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
4930 <tag-name id="fs_mkdirsync_mode"><literal>mode</literal></tag-name>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
4931 <tag-desc>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
4932 mode option, by default is <literal>0o777</literal>.
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
4933 </tag-desc>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
4934
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
4935 </list>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
4936 </tag-desc>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
4937
2887
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4938 <tag-name id="fs_opensync"><literal>openSync(<value>path</value>[,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4939 <value>flags</value>[, <value>mode</value>]])</literal></tag-name>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4940 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4941 Returns an integer
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4942 representing the file descriptor for the opened file <literal>path</literal>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4943 (<link doc="changes.xml" id="njs0.7.7">0.7.7</link>).
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4944 <list type="tag">
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4945
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4946 <tag-name><literal>flags</literal></tag-name>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4947 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4948 file system <link id="njs_api_fs_flags">flag</link>,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4949 by default is <literal>r</literal>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4950 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4951
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4952 <tag-name><literal>mode</literal></tag-name>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4953 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4954 mode option, by default is <literal>0o666</literal>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4955 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4956
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4957 </list>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4958 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4959
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4960 <tag-name id="fs_promises_open"><literal>promises.open(<value>path</value>[,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4961 <value>flags</value>[, <value>mode</value>]])</literal></tag-name>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4962 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4963 Returns a <link id="fs_filehandle"><literal>FileHandle</literal></link> object
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4964 representing the opened file <literal>path</literal>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4965 (<link doc="changes.xml" id="njs0.7.7">0.7.7</link>).
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4966 <list type="tag">
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4967
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4968 <tag-name><literal>flags</literal></tag-name>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4969 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4970 file system <link id="njs_api_fs_flags">flag</link>,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4971 by default is <literal>r</literal>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4972 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4973
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4974 <tag-name><literal>mode</literal></tag-name>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4975 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4976 mode option, by default is <literal>0o666</literal>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4977 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4978
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4979 </list>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4980 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4981
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4982 <tag-name id="fs_readsync"><literal>readSync(<value>fd</value>,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4983 <value>buffer</value>, <value>offset</value>[,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4984 <value>length</value>[, <value>position</value>]])</literal></tag-name>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4985 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4986 Reads the content of a file path using file descriptor <literal>fd</literal>,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4987 returns the number of bytes read
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4988 (<link doc="changes.xml" id="njs0.7.7">0.7.7</link>).
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4989
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4990 <list type="tag">
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4991
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4992 <tag-name><literal>buffer</literal></tag-name>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4993 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4994 the <literal>buffer</literal> value can be a
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4995 <literal>Buffer</literal>,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4996 <literal>TypedArray</literal>, or
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4997 <literal>DataView</literal>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4998 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4999
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5000 <tag-name><literal>offset</literal></tag-name>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5001 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5002 is an <literal>integer</literal> representing
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5003 the position in buffer to write the data to
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5004 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5005
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5006 <tag-name><literal>length</literal></tag-name>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5007 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5008 is an <literal>integer</literal> representing
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5009 the number of bytes to read
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5010 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5011
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5012 <tag-name><literal>position</literal></tag-name>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5013 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5014 specifies where to begin reading from in the file,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5015 the value can be
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5016 <literal>integer</literal> or
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5017 <literal>null</literal>,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5018 by default is <literal>null</literal>.
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5019 If <literal>position</literal> is <literal>null</literal>,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5020 data will be read from the current file position,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5021 and the file position will be updated.
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5022 If position is an <literal>integer</literal>,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5023 the file position will be unchanged
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5024 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5025 </list>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5026
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5027 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5028
2563
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5029 <tag-name id="fs_readdirsync"><literal>readdirSync(<value>path</value>[,
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5030 <value>options</value>])</literal></tag-name>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5031 <tag-desc>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5032 Synchronously reads the contents of a directory
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5033 at the specified <literal>path</literal>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5034 (<link doc="changes.xml" id="njs0.4.2">0.4.2</link>).
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5035 The <literal>options</literal> parameter is expected to be
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5036 a string that specifies <link id="fs_readdirsync_encoding">encoding</link>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5037 or an object with the following keys:
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5038 <list type="tag">
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5039
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5040 <tag-name id="fs_readdirsync_encoding"><literal>encoding</literal></tag-name>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5041 <tag-desc>
2604
a29676472a11 Added Buffer object info to some njs methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2601
diff changeset
5042 encoding, by default is <literal>utf8</literal>.
a29676472a11 Added Buffer object info to some njs methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2601
diff changeset
5043 The encoding can be <literal>utf8</literal> and <literal>buffer</literal>
a29676472a11 Added Buffer object info to some njs methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2601
diff changeset
5044 (<link doc="changes.xml" id="njs0.4.4">0.4.4</link>).
2563
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5045 </tag-desc>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5046
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5047 <tag-name id="fs_readdirsync_withfiletypes"><literal>withFileTypes</literal></tag-name>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5048 <tag-desc>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5049 if set to <literal>true</literal>, the files array will contain
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5050 <link id="fs_dirent"><literal>fs.Dirent</literal></link> objects,
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5051 by default is <literal>false</literal>.
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5052 </tag-desc>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5053
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5054 </list>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5055 </tag-desc>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5056
2570
44792f1ee284 Added IDs to methods in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2569
diff changeset
5057 <tag-name id="fs_readfilesync"><literal>readFileSync(<value>filename</value>[,
2204
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5058 <value>options</value>])</literal></tag-name>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5059 <tag-desc>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5060 Synchronously returns the contents of the file
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5061 with provided <literal>filename</literal>.
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5062 The <literal>options</literal> parameter holds
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5063 <literal>string</literal> that specifies encoding.
2604
a29676472a11 Added Buffer object info to some njs methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2601
diff changeset
5064 If an encoding is specified, a string is returned,
a29676472a11 Added Buffer object info to some njs methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2601
diff changeset
5065 otherwise, a Buffer object
a29676472a11 Added Buffer object info to some njs methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2601
diff changeset
5066 (<link doc="changes.xml" id="njs0.4.4">0.4.4</link>) is returned.
a29676472a11 Added Buffer object info to some njs methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2601
diff changeset
5067 <note>
a29676472a11 Added Buffer object info to some njs methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2601
diff changeset
5068 Before version <link doc="changes.xml" id="njs0.4.4">0.4.4</link>,
a29676472a11 Added Buffer object info to some njs methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2601
diff changeset
5069 a <link id="string_tobytes">byte string</link> was returned
a29676472a11 Added Buffer object info to some njs methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2601
diff changeset
5070 if encoding was not specified.
a29676472a11 Added Buffer object info to some njs methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2601
diff changeset
5071 </note>
2204
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5072 Otherwise, <literal>options</literal> is expected to be
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5073 an object with the following keys:
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5074 <list type="tag">
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5075
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5076 <tag-name><literal>encoding</literal></tag-name>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5077 <tag-desc>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5078 encoding, by default is not specified.
2604
a29676472a11 Added Buffer object info to some njs methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2601
diff changeset
5079 The encoding can be <literal>utf8</literal>,
a29676472a11 Added Buffer object info to some njs methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2601
diff changeset
5080 <literal>hex</literal>
a29676472a11 Added Buffer object info to some njs methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2601
diff changeset
5081 (<link doc="changes.xml" id="njs0.4.4">0.4.4</link>),
a29676472a11 Added Buffer object info to some njs methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2601
diff changeset
5082 <literal>base64</literal>
a29676472a11 Added Buffer object info to some njs methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2601
diff changeset
5083 (<link doc="changes.xml" id="njs0.4.4">0.4.4</link>),
a29676472a11 Added Buffer object info to some njs methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2601
diff changeset
5084 <literal>base64url</literal>
a29676472a11 Added Buffer object info to some njs methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2601
diff changeset
5085 (<link doc="changes.xml" id="njs0.4.4">0.4.4</link>).
2204
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5086 </tag-desc>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5087
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5088 <tag-name><literal>flag</literal></tag-name>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5089 <tag-desc>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5090 file system <link id="njs_api_fs_flags">flag</link>,
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5091 by default is <literal>r</literal>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5092 </tag-desc>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5093
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5094 </list>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5095 <example>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5096 >> var fs = require('fs')
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5097 undefined
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5098 >> var file = fs.readFileSync('/file/path.tar.gz')
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5099 undefined
2604
a29676472a11 Added Buffer object info to some njs methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2601
diff changeset
5100 >> var gzipped = file.slice(0,2).toString('hex') === '1f8b'; gzipped
2204
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5101 true
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5102 </example>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5103 </tag-desc>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5104
2507
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5105 <tag-name id="fs_realpathsync"><literal>realpathSync(<value>path</value>[,
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5106 <value>options</value>])</literal></tag-name>
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5107 <tag-desc>
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5108 Synchronously computes the canonical pathname by resolving
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5109 <literal>.</literal>, <literal>..</literal> and symbolic links using
2508
d3d5b67a1462 Language fixes in njs file system methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2507
diff changeset
5110 <link url="http://man7.org/linux/man-pages/man3/realpath.3.html">realpath(3)</link>.
2507
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5111 The <literal>options</literal> argument can be a string specifying an encoding,
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5112 or an object with an encoding property specifying the character encoding
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5113 to use for the path passed to the callback
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5114 (<link doc="changes.xml" id="njs0.3.9">0.3.9</link>).
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5115 </tag-desc>
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5116
2509
827a6d7fe108 Reordered alphabetically njs file system methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2508
diff changeset
5117 <tag-name id="fs_renamesync"><literal>renameSync(<value>oldPath</value>,
827a6d7fe108 Reordered alphabetically njs file system methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2508
diff changeset
5118 <value>newPath</value>)</literal></tag-name>
827a6d7fe108 Reordered alphabetically njs file system methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2508
diff changeset
5119 <tag-desc>
827a6d7fe108 Reordered alphabetically njs file system methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2508
diff changeset
5120 Synchronously changes the name or location of a file from
827a6d7fe108 Reordered alphabetically njs file system methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2508
diff changeset
5121 <literal>oldPath</literal> to <literal>newPath</literal>
827a6d7fe108 Reordered alphabetically njs file system methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2508
diff changeset
5122 (<link doc="changes.xml" id="njs0.3.4">0.3.4</link>).
827a6d7fe108 Reordered alphabetically njs file system methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2508
diff changeset
5123 <example>
827a6d7fe108 Reordered alphabetically njs file system methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2508
diff changeset
5124 >> var fs = require('fs')
827a6d7fe108 Reordered alphabetically njs file system methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2508
diff changeset
5125 undefined
827a6d7fe108 Reordered alphabetically njs file system methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2508
diff changeset
5126 >> var file = fs.renameSync('hello.txt', 'HelloWorld.txt')
827a6d7fe108 Reordered alphabetically njs file system methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2508
diff changeset
5127 undefined
827a6d7fe108 Reordered alphabetically njs file system methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2508
diff changeset
5128 </example>
827a6d7fe108 Reordered alphabetically njs file system methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2508
diff changeset
5129 </tag-desc>
827a6d7fe108 Reordered alphabetically njs file system methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2508
diff changeset
5130
2563
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5131 <tag-name id="fs_rmdirsync"><literal>rmdirSync(<value>path</value>)</literal></tag-name>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5132 <tag-desc>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5133 Synchronously removes a directory at the specified <literal>path</literal>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5134 (<link doc="changes.xml" id="njs0.4.2">0.4.2</link>).
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5135 </tag-desc>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5136
2818
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5137 <tag-name id="fs_statsync"><literal>statSync(<value>path</value>,[
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5138 <value>options</value>])</literal></tag-name>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5139 <tag-desc>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5140 Synchronously retrieves
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5141 the <link id="fs_stats"><literal>fs.Stats</literal></link> object
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5142 for the specified <literal>path</literal>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5143 (<link doc="changes.xml" id="njs0.7.1">0.7.1</link>).
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5144 The <literal>path</literal> can be a
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5145 <literal>string</literal> or
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5146 <literal>buffer</literal>.
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5147 The <literal>options</literal> parameter is expected to be
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5148 an object with the following keys:
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5149 <list type="tag">
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5150 <tag-name><literal>throwIfNoEntry</literal></tag-name>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5151 <tag-desc>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5152 a boolean value which indicates whether
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5153 an exception is thrown if no file system entry exists
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5154 rather than returning <literal>undefined</literal>,
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5155 by default is <literal>true</literal>.
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5156 </tag-desc>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5157 </list>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5158 </tag-desc>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5159
2509
827a6d7fe108 Reordered alphabetically njs file system methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2508
diff changeset
5160 <tag-name id="fs_symlinksync"><literal>symlinkSync(<value>target</value>,
827a6d7fe108 Reordered alphabetically njs file system methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2508
diff changeset
5161 <value>path</value>)</literal></tag-name>
827a6d7fe108 Reordered alphabetically njs file system methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2508
diff changeset
5162 <tag-desc>
827a6d7fe108 Reordered alphabetically njs file system methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2508
diff changeset
5163 Synchronously creates the link called <literal>path</literal>
827a6d7fe108 Reordered alphabetically njs file system methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2508
diff changeset
5164 pointing to <literal>target</literal> using
827a6d7fe108 Reordered alphabetically njs file system methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2508
diff changeset
5165 <link url="http://man7.org/linux/man-pages/man2/symlink.2.html">symlink(2)</link>
827a6d7fe108 Reordered alphabetically njs file system methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2508
diff changeset
5166 (<link doc="changes.xml" id="njs0.3.9">0.3.9</link>).
827a6d7fe108 Reordered alphabetically njs file system methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2508
diff changeset
5167 Relative targets are relative to the link’s parent directory.
827a6d7fe108 Reordered alphabetically njs file system methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2508
diff changeset
5168 </tag-desc>
827a6d7fe108 Reordered alphabetically njs file system methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2508
diff changeset
5169
2887
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5170 <tag-name id="fs_writesync_buf"><literal>writeSync(<value>fd</value>,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5171 <value>buffer</value>, <value>offset</value>[,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5172 <value>length</value>[, <value>position</value>]])</literal></tag-name>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5173 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5174 Writes a buffer to a file using file descriptor,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5175 returns the <literal>number</literal> of bytes written
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5176 (<link doc="changes.xml" id="njs0.7.7">0.7.7</link>).
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5177
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5178 <list type="tag">
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5179
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5180 <tag-name><literal>fd</literal></tag-name>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5181 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5182 an <literal>integer</literal> representing the file descriptor
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5183 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5184
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5185 <tag-name><literal>buffer</literal></tag-name>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5186 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5187 the <literal>buffer</literal> value can be a
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5188 <literal>Buffer</literal>,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5189 <literal>TypedArray</literal>, or
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5190 <literal>DataView</literal>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5191 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5192
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5193 <tag-name><literal>offset</literal></tag-name>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5194 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5195 is an <literal>integer</literal> that determines
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5196 the part of the buffer to be written,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5197 by default <literal>0</literal>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5198 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5199
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5200 <tag-name><literal>length</literal></tag-name>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5201 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5202 is an <literal>integer</literal> specifying the number of bytes to write,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5203 by default is an offset of
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5204 <link id="buffer_bytelength">Buffer.byteLength</link>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5205 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5206
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5207 <tag-name><literal>position</literal></tag-name>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5208 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5209 refers to the offset from the beginning of the file
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5210 where this data should be written,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5211 can be an
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5212 <literal>integer</literal> or
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5213 <literal>null</literal>,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5214 by default is <literal>null</literal>.
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5215 See also
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5216 <link url="https://man7.org/linux/man-pages/man2/write.2.html">pwrite(2)</link>.
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5217 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5218 </list>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5219
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5220 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5221
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5222 <tag-name id="fs_writesync_str"><literal>writeSync(<value>fd</value>,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5223 <value>string</value>[,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5224 <value>position</value>[,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5225 <value>encoding</value>]])</literal></tag-name>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5226 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5227 Writes a <literal>string</literal> to a file
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5228 using file descriptor <literal>fd</literal>,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5229 returns the <literal>number</literal> of bytes written
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5230 (<link doc="changes.xml" id="njs0.7.7">0.7.7</link>).
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5231
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5232 <list type="tag">
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5233
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5234 <tag-name><literal>fd</literal></tag-name>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5235 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5236 is an <literal>integer</literal> representing a file descriptor
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5237 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5238
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5239 <tag-name><literal>position</literal></tag-name>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5240 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5241 refers to the offset from the beginning of the file
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5242 where this data should be written,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5243 can be an
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5244 <literal>integer</literal> or
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5245 <literal>null</literal>, by default is <literal>null</literal>.
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5246 See also
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5247 <link url="https://man7.org/linux/man-pages/man2/write.2.html">pwrite(2)</link>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5248 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5249
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5250 <tag-name><literal>encoding</literal></tag-name>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5251 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5252 is a <literal>string</literal>,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5253 by default is <literal>utf8</literal>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5254 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5255 </list>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5256
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5257 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5258
2509
827a6d7fe108 Reordered alphabetically njs file system methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2508
diff changeset
5259 <tag-name id="fs_unlinksync"><literal>unlinkSync(<value>path</value>)</literal></tag-name>
827a6d7fe108 Reordered alphabetically njs file system methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2508
diff changeset
5260 <tag-desc>
827a6d7fe108 Reordered alphabetically njs file system methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2508
diff changeset
5261 Synchronously unlinks a file by <literal>path</literal>
827a6d7fe108 Reordered alphabetically njs file system methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2508
diff changeset
5262 (<link doc="changes.xml" id="njs0.3.9">0.3.9</link>).
827a6d7fe108 Reordered alphabetically njs file system methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2508
diff changeset
5263 </tag-desc>
827a6d7fe108 Reordered alphabetically njs file system methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2508
diff changeset
5264
2570
44792f1ee284 Added IDs to methods in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2569
diff changeset
5265 <tag-name id="fs_writefilesync"><literal>writeFileSync(<value>filename</value>,
2204
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5266 <value>data</value>[,
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5267 <value>options</value>])</literal></tag-name>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5268 <tag-desc>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5269 Synchronously writes <literal>data</literal> to a file
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5270 with provided <literal>filename</literal>.
2604
a29676472a11 Added Buffer object info to some njs methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2601
diff changeset
5271 The <literal>data</literal> is expected to be a string
a29676472a11 Added Buffer object info to some njs methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2601
diff changeset
5272 or a Buffer object (<link doc="changes.xml" id="njs0.4.4">0.4.4</link>).
2204
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5273 If the file does not exist, it will be created,
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5274 if the file exists, it will be replaced.
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5275 The <literal>options</literal> parameter is expected to be
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5276 an object with the following keys:
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5277 <list type="tag">
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5278 <tag-name><literal>mode</literal></tag-name>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5279 <tag-desc>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5280 mode option, by default is <literal>0o666</literal>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5281 </tag-desc>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5282
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5283 <tag-name><literal>flag</literal></tag-name>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5284 <tag-desc>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5285 file system <link id="njs_api_fs_flags">flag</link>,
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5286 by default is <literal>w</literal>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5287 </tag-desc>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5288
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5289 </list>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5290 <example>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5291 >> var fs = require('fs')
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5292 undefined
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5293 >> var file = fs.writeFileSync('hello.txt', 'Hello world')
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5294 undefined
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5295 </example>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5296 </tag-desc>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5297
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5298 </list>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5299 </para>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5300
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5301
2563
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5302 <section id="fs_dirent" name="fs.Dirent">
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5303
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5304 <para>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5305 <literal>fs.Dirent</literal> is a representation of a directory entry&mdash;
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5306 a file or a subdirectory.
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5307 When
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5308 <link id="fs_readdirsync"><literal>readdirSync()</literal></link>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5309 is called with the
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5310 <link id="fs_readdirsync_withfiletypes"><literal>withFileTypes</literal></link>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5311 option,
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5312 the resulting array contains <literal>fs.Dirent</literal> objects.
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5313
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5314 <list type= "bullet" compact="no">
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5315
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5316 <listitem>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5317 <literal>dirent.isBlockDevice()</literal>&mdash;returns
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5318 <literal>true</literal> if the <literal>fs.Dirent</literal> object describes
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5319 a block device.
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5320 </listitem>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5321
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5322 <listitem>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5323 <literal>dirent.isCharacterDevice()</literal>&mdash;returns
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5324 <literal>true</literal> if the <literal>fs.Dirent</literal> object describes
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5325 a character device.
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5326 </listitem>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5327
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5328 <listitem>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5329 <literal>dirent.isDirectory()</literal>&mdash;returns
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5330 <literal>true</literal> if the <literal>fs.Dirent</literal> object describes
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5331 a file system directory.
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5332 </listitem>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5333
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5334 <listitem>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5335 <literal>dirent.isFIFO()</literal>&mdash;returns
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5336 <literal>true</literal> if the <literal>fs.Dirent</literal> object describes
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5337 a first-in-first-out (FIFO) pipe.
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5338 </listitem>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5339
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5340 <listitem>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5341 <literal>dirent.isFile()</literal>&mdash;returns
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5342 <literal>true</literal> if the <literal>fs.Dirent</literal> object describes
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5343 a regular file.
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5344 </listitem>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5345
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5346 <listitem>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5347 <literal>dirent.isSocket()</literal>&mdash;returns
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5348 <literal>true</literal> if the <literal>fs.Dirent</literal> object describes
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5349 a socket.
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5350 </listitem>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5351
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5352 <listitem>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5353 <literal>dirent.isSymbolicLink()</literal>&mdash;returns
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5354 <literal>true</literal> if the <literal>fs.Dirent</literal> object describes
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5355 a symbolic link.
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5356 </listitem>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5357
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5358 <listitem>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5359 <literal>dirent.name</literal>&mdash;
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5360 the name of the file <literal>fs.Dirent</literal> object refers to.
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5361 </listitem>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5362
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5363 </list>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5364 </para>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5365
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5366 </section>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5367
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5368
2887
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5369 <section id="fs_filehandle" name="fs.FileHandle">
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5370
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5371 <para>
2989
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
5372 <table width="100%">
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
5373 <tr><td><link id="filehandle_close"><literal>filehandle.close()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
5374 <tr><td><link id="filehandle_fd"><literal>filehandle.fd</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
5375 <tr><td><link id="filehandle_read"><literal>filehandle.read()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
5376 <tr><td><link id="filehandle_stat"><literal>filehandle.stat()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
5377 <tr><td><link id="filehandle_write_buf"><literal>filehandle.write(<value>buf</value>)</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
5378 <tr><td><link id="filehandle_write_str"><literal>filehandle.write(<value>str</value>)</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
5379 </table>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
5380 </para>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
5381
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
5382 <para>
2887
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5383 The <literal>FileHandle</literal> object is an object wrapper
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5384 for a numeric file descriptor
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5385 (<link doc="changes.xml" id="njs0.7.7">0.7.7</link>).
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5386 Instances of the <literal>FileHandle</literal> object are created by the
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5387 <link id="fs_promises_open"><literal>fs.promises.open()</literal></link> method.
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5388 If a <literal>FileHandle</literal> is not closed using the
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5389 <link id="filehandle_close"><literal>filehandle.close()</literal></link> method,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5390 it will try to automatically close the file descriptor,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5391 helping to prevent memory leaks.
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5392 Please do not rely on this behavior because it can be unreliable.
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5393 Instead, always explicitly close a <literal>FileHandle</literal>.
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5394 </para>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5395
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5396 <para>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5397 <list type="tag">
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5398
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5399 <tag-name id="filehandle_close"><literal>filehandle.close()</literal></tag-name>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5400 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5401 Closes the file handle after waiting for any pending operation on the handle
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5402 to complete.
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5403 Returns a <literal>promise</literal>, fulfills with undefined upon success.
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5404 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5405
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5406 <tag-name id="filehandle_fd"><literal>filehandle.fd</literal></tag-name>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5407 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5408 The numeric file descriptor
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5409 managed by the <literal>FileHandle</literal> object.
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5410 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5411
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5412 <tag-name id="filehandle_read"><literal>filehandle.read(<value>buffer</value>,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5413 <value>offset</value>[,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5414 <value>length</value>[,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5415 <value>position</value>]])</literal></tag-name>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5416 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5417 Reads data from the file and stores that in the given buffer.
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5418
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5419 <list type="tag">
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5420
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5421 <tag-name><literal>buffer</literal></tag-name>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5422 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5423 a buffer that will be filled with the file data read,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5424 the value can be a
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5425 <literal>Buffer</literal>,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5426 <literal>TypedArray</literal>, or
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5427 <literal>DataView</literal>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5428 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5429
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5430 <tag-name><literal>offset</literal></tag-name>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5431 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5432 is an <literal>integer</literal>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5433 representing the location in the buffer at which to start filling
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5434 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5435
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5436 <tag-name><literal>length</literal></tag-name>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5437 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5438 is an <literal>integer</literal>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5439 representing the number of bytes to read
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5440 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5441
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5442 <tag-name><literal>position</literal></tag-name>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5443 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5444 the location where to begin reading data from the file,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5445 the value can be
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5446 <literal>integer</literal>,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5447 <literal>null</literal>.
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5448 If <literal>null</literal>, data will be read from the current file position
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5449 and the position will be updated.
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5450 If position is an <literal>integer</literal>,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5451 the current file position will remain unchanged.
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5452 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5453 </list>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5454
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5455 Returns a <literal>Promise</literal> which fulfills upon success
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5456 with an object with two properties:
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5457 <list type="tag">
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5458
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5459 <tag-name><literal>bytesRead</literal></tag-name>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5460 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5461 is an <literal>integer</literal> representing the number of bytes read
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5462 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5463
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5464 <tag-name><literal>buffer</literal></tag-name>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5465 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5466 is a reference to the passed argument in buffer, can be
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5467 <literal>Buffer</literal>,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5468 <literal>TypedArray</literal>, or
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5469 <literal>DataView</literal>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5470 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5471 </list>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5472
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5473 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5474
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5475 <tag-name id="filehandle_stat"><literal>filehandle.stat()</literal></tag-name>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5476 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5477 Fulfills with an
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5478 <link id="fs_stats">fs.Stats</link> for the file,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5479 returns a <literal>promise</literal>.
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5480 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5481
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5482 <tag-name id="filehandle_write_buf"><literal>filehandle.write(<value>buffer</value>,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5483 <value>offset</value>[,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5484 <value>length</value>[,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5485 <value>position</value>]])</literal></tag-name>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5486 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5487 Writes a buffer to the file.
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5488
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5489 <list type="tag">
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5490
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5491 <tag-name><literal>buffer</literal></tag-name>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5492 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5493 the <literal>buffer</literal> value can be a
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5494 <literal>Buffer</literal>,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5495 <literal>TypedArray</literal>, or
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5496 <literal>DataView</literal>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5497 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5498
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5499 <tag-name><literal>offset</literal></tag-name>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5500 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5501 is an <literal>integer</literal> representing
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5502 the start position from within buffer where the data to write begins
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5503 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5504
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5505 <tag-name><literal>length</literal></tag-name>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5506 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5507 is an <literal>integer</literal> representing
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5508 the number of bytes from buffer to write, by default
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5509 is an offset of
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5510 <link id="buffer_bytelength">Buffer.byteLength</link>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5511 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5512
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5513 <tag-name><literal>position</literal></tag-name>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5514 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5515 the offset from the beginning of the file
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5516 where the data from buffer should be written,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5517 can be an
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5518 <literal>integer</literal> or
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5519 <literal>null</literal>,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5520 by default is <literal>null</literal>.
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5521 If <literal>position</literal> is not a <literal>number</literal>,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5522 the data will be written at the current position.
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5523 See the POSIX
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5524 <link url="https://man7.org/linux/man-pages/man2/write.2.html">pwrite(2)</link>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5525 documentation for details.
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5526 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5527 </list>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5528 Returns a <literal>Promise</literal> which is resolved with an object
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5529 containing two properties:
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5530 <list type="tag">
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5531
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5532 <tag-name><literal>bytesWritten</literal></tag-name>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5533 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5534 is an <literal>integer</literal> representing the number of bytes written
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5535 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5536
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5537 <tag-name><literal>buffer</literal></tag-name>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5538 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5539 a reference to the buffer written, can be a
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5540 <literal>Buffer</literal>,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5541 <literal>TypedArray</literal>, or
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5542 <literal>DataView</literal>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5543 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5544 </list>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5545 <para>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5546 <note>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5547 It is unsafe to use <literal>filehandle.write()</literal> multiple times
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5548 on the same file without waiting for the promise to be resolved or rejected.
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5549 </note>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5550 </para>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5551
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5552 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5553
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5554 <tag-name id="filehandle_write_str"><literal>filehandle.write(<value>string</value>[,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5555 <value>position</value>[,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5556 <value>encoding</value>]])</literal></tag-name>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5557 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5558 Writes a <literal>string</literal> to the file.
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5559
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5560 <list type="tag">
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5561
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5562 <tag-name><literal>position</literal></tag-name>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5563 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5564 the offset from the beginning of the file
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5565 where the data from buffer should be written,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5566 can be an
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5567 <literal>integer</literal> or
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5568 <literal>null</literal>,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5569 by default is <literal>null</literal>.
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5570 If <literal>position</literal> is not a <literal>number</literal>,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5571 the data will be written at the current position.
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5572 See the POSIX
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5573 <link url="https://man7.org/linux/man-pages/man2/write.2.html">pwrite(2)</link>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5574 documentation for details.
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5575 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5576
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5577 <tag-name><literal>encoding</literal></tag-name>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5578 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5579 the expected encoding of the string, by default <literal>utf8</literal>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5580 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5581
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5582 </list>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5583 Returns a <literal>Promise</literal> which is resolved with an object
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5584 containing two properties:
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5585 <list type="tag">
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5586
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5587 <tag-name><literal>bytesWritten</literal></tag-name>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5588 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5589 is an <literal>integer</literal> representing the number of bytes written
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5590 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5591
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5592 <tag-name><literal>buffer</literal></tag-name>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5593 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5594 a reference to the buffer written, can be a
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5595 <literal>Buffer</literal>,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5596 <literal>TypedArray</literal>, or
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5597 <literal>DataView</literal>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5598 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5599 </list>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5600 <para>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5601 <note>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5602 It is unsafe to use <literal>filehandle.write()</literal> multiple times
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5603 on the same file without waiting for the promise to be resolved or rejected.
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5604 </note>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5605 </para>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5606
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5607 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5608
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5609 </list>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5610 </para>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5611
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5612 </section>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5613
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5614
2818
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5615 <section id="fs_stats" name="fs.Stats">
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5616
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5617 <para>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5618 The <literal>fs.Stats</literal> object provides information about a file.
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5619 The object is returned from
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5620 <link id="fs_statsync">fs.statSync()</link> and
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5621 <link id="fs_lstatsync">fs.lstatSync()</link>.
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5622
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5623 <list type= "bullet" compact="no">
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5624
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5625 <listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5626 <literal>stats.isBlockDevice()</literal>&mdash;returns
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5627 <literal>true</literal> if the <literal>fs.Stats</literal> object describes
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5628 a block device.
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5629 </listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5630
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5631 <listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5632 <literal>stats.isDirectory()</literal>&mdash;returns
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5633 <literal>true</literal> if the <literal>fs.Stats</literal> object describes
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5634 a file system directory.
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5635 </listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5636
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5637 <listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5638 <literal>stats.isFIFO()</literal>&mdash;returns
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5639 <literal>true</literal> if the <literal>fs.Stats</literal> object describes
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5640 a first-in-first-out (FIFO) pipe.
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5641 </listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5642
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5643 <listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5644 <literal>stats.isFile()</literal>&mdash;returns
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5645 <literal>true</literal> if the <literal>fs.Stats</literal> object describes
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5646 a regular file.
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5647 </listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5648
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5649 <listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5650 <literal>stats.isSocket()</literal>&mdash;returns
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5651 <literal>true</literal> if the <literal>fs.Stats</literal> object describes
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5652 a socket.
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5653 </listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5654
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5655 <listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5656 <literal>stats.isSymbolicLink()</literal>&mdash;returns
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5657 <literal>true</literal> if the <literal>fs.Stats</literal> object describes
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5658 a symbolic link.
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5659 </listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5660
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5661 <listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5662 <literal>stats.dev</literal>&mdash;
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5663 the numeric identifier of the device containing the file.
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5664 </listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5665
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5666 <listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5667 <literal>stats.ino</literal>&mdash;
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5668 the file system specific <literal>Inode</literal> number for the file.
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5669 </listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5670
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5671 <listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5672 <literal>stats.mode</literal>&mdash;
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5673 a bit-field describing the file type and mode.
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5674 </listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5675
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5676 <listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5677 <literal>stats.nlink</literal>&mdash;
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5678 the number of hard-links that exist for the file.
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5679 </listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5680
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5681 <listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5682 <literal>stats.uid</literal>&mdash;
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5683 the numeric user identifier of the user that owns the file (POSIX).
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5684 </listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5685
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5686 <listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5687 <literal>stats.gid</literal>&mdash;
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5688 the numeric group identifier of the group that owns the file (POSIX).
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5689 </listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5690
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5691 <listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5692 <literal>stats.rdev</literal>&mdash;
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5693 the numeric device identifier if the file represents a device.
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5694 </listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5695
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5696 <listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5697 <literal>stats.size</literal>&mdash;
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5698 the size of the file in bytes.
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5699 </listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5700
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5701 <listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5702 <literal>stats.blksize</literal>&mdash;
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5703 the file system block size for i/o operations.
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5704 </listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5705
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5706 <listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5707 <literal>stats.blocks</literal>&mdash;
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5708 the number of blocks allocated for this file.
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5709 </listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5710
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5711 <listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5712 <literal>stats.atimeMs</literal>&mdash;
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5713 the timestamp indicating the last time this file was accessed expressed
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5714 in milliseconds since the POSIX Epoch.
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5715 </listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5716
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5717 <listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5718 <literal>stats.mtimeMs</literal>&mdash;
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5719 the timestamp indicating the last time this file was modified expressed
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5720 in milliseconds since the POSIX Epoch.
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5721 </listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5722
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5723 <listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5724 <literal>stats.ctimeMs</literal>&mdash;
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5725 the timestamp indicating the last time this file was changed expressed
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5726 in milliseconds since the POSIX Epoch.
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5727 </listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5728
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5729 <listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5730 <literal>stats.birthtimeMs</literal>&mdash;
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5731 the timestamp indicating the creation time of this file expressed
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5732 in milliseconds since the POSIX Epoch.
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5733 </listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5734
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5735 <listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5736 <literal>stats.atime</literal>&mdash;
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5737 the timestamp indicating the last time this file was accessed.
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5738 </listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5739
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5740 <listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5741 <literal>stats.mtime</literal>&mdash;
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5742 the timestamp indicating the last time this file was modified.
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5743 </listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5744
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5745 <listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5746 <literal>stats.ctime</literal>&mdash;
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5747 the timestamp indicating the last time this file was changed.
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5748 </listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5749
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5750 <listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5751 <literal>stats.birthtime</literal>&mdash;
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5752 the timestamp indicating the creation time of this file.
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5753 </listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5754
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5755 </list>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5756 </para>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5757
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5758 </section>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5759
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5760
2507
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5761 <section id="access_const" name="File Access Constants">
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5762
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5763 <para>
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5764 The <link id="fs_accesssync"><literal>access()</literal></link> method
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5765 can accept the following flags.
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5766 These flags are exported by <literal>fs.constants</literal>:
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5767
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5768 <list type= "bullet" compact="no">
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5769
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5770 <listitem>
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5771 <literal>F_OK</literal>&mdash;indicates that the file
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5772 is visible to the calling process,
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5773 used by default if no mode is specified
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5774 </listitem>
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5775
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5776 <listitem>
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5777 <literal>R_OK</literal>&mdash;indicates that the file can be
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5778 read by the calling process
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5779 </listitem>
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5780
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5781 <listitem>
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5782 <literal>W_OK</literal>&mdash;indicates that the file can be
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5783 written by the calling process
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5784 </listitem>
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5785
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5786 <listitem>
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5787 <literal>X_OK</literal>&mdash;indicates that the file can be
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5788 executed by the calling process
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5789 </listitem>
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5790
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5791 </list>
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5792 </para>
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5793
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5794 </section>
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5795
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5796
2204
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5797 <section id="njs_api_fs_flags" name="File System Flags">
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5798
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5799 <para>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5800 The <literal>flag</literal> option can accept the following values:
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5801
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5802 <list type= "bullet" compact="no">
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5803
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5804 <listitem>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5805 <literal>a</literal>&mdash;open a file for appending.
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5806 The file is created if it does not exist
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5807 </listitem>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5808
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5809 <listitem>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5810 <literal>ax</literal>&mdash;the same as <literal>a</literal>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5811 but fails if the file already exists
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5812 </listitem>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5813
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5814 <listitem>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5815 <literal>a+</literal>&mdash;open a file for reading and appending.
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5816 If the file does not exist, it will be created
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5817 </listitem>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5818
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5819 <listitem>
2579
63cef7604e0d Minor review of njs Reference for typos and style.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2578
diff changeset
5820 <literal>ax+</literal>&mdash;the same as <literal>a+</literal>
2204
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5821 but fails if the file already exists
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5822 </listitem>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5823
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5824 <listitem>
2579
63cef7604e0d Minor review of njs Reference for typos and style.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2578
diff changeset
5825 <literal>as</literal>&mdash;open a file for appending
63cef7604e0d Minor review of njs Reference for typos and style.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2578
diff changeset
5826 in synchronous mode.
2204
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5827 If the file does not exist, it will be created
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5828 </listitem>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5829
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5830 <listitem>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5831 <literal>as+</literal>&mdash;open a file for reading and appending
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5832 in synchronous mode.
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5833 If the file does not exist, it will be created
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5834 </listitem>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5835
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5836 <listitem>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5837 <literal>r</literal>&mdash;open a file for reading.
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5838 An exception occurs if the file does not exist
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5839 </listitem>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5840
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5841 <listitem>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5842 <literal>r+</literal>&mdash;open a file for reading and writing.
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5843 An exception occurs if the file does not exist
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5844 </listitem>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5845
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5846 <listitem>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5847 <literal>rs+</literal>&mdash;open a file for reading and writing
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5848 in synchronous mode.
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5849 Instructs the operating system to bypass the local file system cache
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5850 </listitem>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5851
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5852 <listitem>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5853 <literal>w</literal>&mdash;open a file for writing.
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5854 If the file does not exist, it will be created.
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5855 If the file exists, it will be replaced
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5856 </listitem>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5857
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5858 <listitem>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5859 <literal>wx</literal>&mdash;the same as <literal>w</literal>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5860 but fails if the file already exists
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5861 </listitem>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5862
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5863 <listitem>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5864 <literal>w+</literal>&mdash;open a file for reading and writing.
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5865 If the file does not exist, it will be created.
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5866 If the file exists, it will be replaced
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5867 </listitem>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5868
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5869 <listitem>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5870 <literal>wx+</literal>&mdash;the same as <literal>w+</literal>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5871 but fails if the file already exists
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5872 </listitem>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5873
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5874 </list>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5875 </para>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5876
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5877 </section>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5878
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5879 </section>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5880
2583
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5881
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5882 <section id="querystring" name="Query String">
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5883
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5884 <para>
2989
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
5885 <table width="100%">
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
5886 <tr><td><link id="querystring_decode"><literal>querystring.decode()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
5887 <tr><td><link id="querystring_encode"><literal>querystring.encode()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
5888 <tr><td><link id="querystring_escape"><literal>querystring.escape()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
5889 <tr><td><link id="querystring_parse"><literal>querystring.parse()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
5890 <tr><td><link id="querystring_stringify"><literal>querystring.stringify()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
5891 <tr><td><link id="querystring_unescape"><literal>querystring.unescape()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
5892 </table>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
5893 </para>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
5894
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
5895 <para>
2583
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5896 The Query String module provides support
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5897 for parsing and formatting URL query strings
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5898 (<link doc="changes.xml" id="njs0.4.3">0.4.3</link>).
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5899 The Query String module object is returned by
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5900 <literal>require('querystring')</literal>.
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5901 </para>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5902
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5903 <para>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5904 <list type="tag">
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5905
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5906 <tag-name id="querystring_decode"><literal>querystring.decode()</literal></tag-name>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5907 <tag-desc>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5908 is an alias for
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5909 <link id="querystring_parse"><literal>querystring.parse()</literal></link>.
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5910 </tag-desc>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5911
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5912 <tag-name id="querystring_encode"><literal>querystring.encode()</literal></tag-name>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5913 <tag-desc>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5914 is an alias for
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5915 <link id="querystring_stringify"><literal>querystring.stringify()</literal></link>.
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5916 </tag-desc>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5917
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5918 <tag-name id="querystring_escape"><literal>querystring.escape(<value>string</value>)</literal></tag-name>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5919 <tag-desc>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5920 <para>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5921 Performs URL encoding of the given <literal>string</literal>,
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5922 returns an escaped query string.
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5923 The method is used by
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5924 <link id="querystring_stringify"><literal>querystring.stringify()</literal></link>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5925 and should not be used directly.
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5926 </para>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5927 </tag-desc>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5928
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5929 <tag-name id="querystring_parse"><literal>querystring.parse(<value>string</value>[,
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5930 <value>separator</value>[,
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5931 <value>equal</value>[,
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5932 <value>options</value>]]])</literal></tag-name>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5933 <tag-desc>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5934 <para>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5935 Parses the query string URL and returns an object.
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5936 </para>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5937
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5938 <para>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5939 The <literal>separator</literal> parameter is a substring
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5940 for delimiting key and value pairs in the query string,
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5941 by default is “<literal>&amp;</literal>”.
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5942 </para>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5943
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5944 <para>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5945 The <literal>equal</literal> parameter is a substring
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5946 for delimiting keys and values in the query string,
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5947 by default is “<literal>=</literal>”.
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5948 </para>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5949
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5950 <para>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5951 The <literal>options</literal> parameter is expected to be
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5952 an object with the following keys:
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5953 <list type="tag">
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5954 <tag-name><literal>decodeURIComponent</literal>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5955 <value>function</value></tag-name>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5956 <tag-desc>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5957 Function used
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5958 to decode percent-encoded characters in the query string,
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5959 by default is
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5960 <link id="querystring_unescape"><literal>querystring.unescape()</literal></link>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5961 </tag-desc>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5962
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5963 <tag-name><literal>maxKeys</literal>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5964 <value>number</value></tag-name>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5965 <tag-desc>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5966 the maximum number of keys to parse,
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5967 by default is <literal>1000</literal>.
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5968 The <literal>0</literal> value removes limitations for counting keys.
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5969 </tag-desc>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5970
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5971 </list>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5972 By default, percent-encoded characters within the query string are assumed
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5973 to use the UTF-8 encoding,
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5974 invalid UTF-8 sequences will be replaced with
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5975 the <literal>U+FFFD</literal> replacement character.
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5976 </para>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5977
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5978 <para>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5979 For example, for the following query string
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5980 <example>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5981 'foo=bar&amp;abc=xyz&amp;abc=123'
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5982 </example>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5983 the output will be:
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5984 <example>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5985 {
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5986 foo: 'bar',
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5987 abc: ['xyz', '123']
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5988 }
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5989 </example>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5990 </para>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5991
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5992 </tag-desc>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5993
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5994 <tag-name id="querystring_stringify"><literal>querystring.stringify(<value>object</value>[,
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5995 <value>separator</value>[,
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5996 <value>equal</value>[,
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5997 <value>options</value>]]])</literal></tag-name>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5998 <tag-desc>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5999 <para>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6000 Serializes an object and returns a URL query string.
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6001 </para>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6002
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6003 <para>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6004 The <literal>separator</literal> parameter is a substring
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6005 for delimiting key and value pairs in the query string,
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6006 by default is “<literal>&amp;</literal>”.
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6007 </para>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6008
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6009 <para>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6010 The <literal>equal</literal> parameter is a substring
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6011 for delimiting keys and values in the query string,
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6012 by default is “<literal>=</literal>”.
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6013 </para>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6014
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6015 <para>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6016 The <literal>options</literal> parameter is expected to be
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6017 an object with the following keys:
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6018 <list type="tag">
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6019 <tag-name><literal>encodeURIComponent</literal>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6020 <value>function</value></tag-name>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6021 <tag-desc>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6022 The function to use when converting
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6023 URL-unsafe characters to percent-encoding in the query string,
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6024 by default is
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6025 <link id="querystring_escape"><literal>querystring.escape()</literal></link>.
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6026 </tag-desc>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6027
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6028 </list>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6029 </para>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6030
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6031 <para>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6032 By default, characters that require percent-encoding within the query string
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6033 are encoded as UTF-8.
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6034 If other encoding is required, then
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6035 <literal>encodeURIComponent</literal> option should be specified.
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6036 </para>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6037
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6038 <para>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6039 For example, for the following command
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6040 <example>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6041 querystring.stringify({ foo: 'bar', baz: ['qux', 'quux'], 123: '' });
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6042 </example>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6043 the query string will be:
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6044 <example>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6045 'foo=bar&amp;baz=qux&amp;baz=quux&amp;123='
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6046 </example>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6047 </para>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6048
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6049 </tag-desc>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6050
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6051 <tag-name id="querystring_unescape"><literal>querystring.unescape(<value>string</value>)</literal></tag-name>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6052 <tag-desc>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6053 <para>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6054 Performs decoding of URL percent-encoded characters
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6055 of the <literal>string</literal>,
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6056 returns an unescaped query string.
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6057 The method is used by
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6058 <link id="querystring_parse"><literal>querystring.parse()</literal></link>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6059 and should not be used directly.
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6060 </para>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6061 </tag-desc>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6062
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6063 </list>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6064 </para>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6065
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6066 </section>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
6067
2934
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6068
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6069 <section id="xml" name="XML">
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6070
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6071 <para>
2989
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
6072 <table width="100%">
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
6073 <tr><td><link id="xml_parse"><literal>xml.parse()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
6074 <tr><td><link id="xml_c14n"><literal>xml.c14n()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
6075 <tr><td><link id="xml_exclusivec14n"><literal>xml.exclusiveC14n()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
6076 <tr><td><link id="xml_serialize"><literal>xml.serialize()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
6077 <tr><td><link id="xml_serialize_tostring"><literal>xml.serializeToString()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
6078 <tr><td><link id="xml_doc"><literal>XMLDoc</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
6079 <tr><td><link id="xml_node"><literal>XMLNode</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
6080 <tr><td><link id="xml_xmlattr"><literal>XMLAttr</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
6081 </table>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
6082 </para>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
6083
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
6084 <para>
2934
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6085 The XML module allows working with XML documents
2942
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6086 (since <link doc="changes.xml" id="njs0.7.10">0.7.10</link>).
2934
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6087 The XML module object is returned by
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6088 <literal>require('xml')</literal>.
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6089 </para>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6090
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6091 <para>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6092 Example:
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6093 <example>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6094 const xml = require("xml");
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6095 let data = `&lt;note&gt;&lt;to b="bar" a= "foo" &gt;Tove&lt;/to&gt;&lt;from&gt;Jani&lt;/from&gt;&lt;/note&gt;`;
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6096 let doc = xml.parse(data);
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6097
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6098 console.log(doc.note.to.$text) /* 'Tove' */
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6099 console.log(doc.note.to.$attr$b) /* 'bar' */
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6100 console.log(doc.note.$tags[1].$text) /* 'Jani' */
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6101
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6102 let dec = new TextDecoder();
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6103 let c14n = dec.decode(xml.exclusiveC14n(doc.note));
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6104 console.log(c14n) /* '&lt;note&gt;&lt;to a="foo" b="bar"&gt;Tove&lt;/to&gt;&lt;from&gt;Jani&lt;/from&gt;&lt;/note&gt;' */
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6105
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6106 c14n = dec.decode(xml.exclusiveC14n(doc.note.to));
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6107 console.log(c14n) /* '&lt;to a="foo" b="bar">Tove&lt;/to&gt;' */
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6108
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6109 c14n = dec.decode(xml.exclusiveC14n(doc.note, doc.note.to /* excluding 'to' */));
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6110 console.log(c14n) /* '&lt;note&gt;&lt;from&gt;Jani&lt;/from&gt;&lt;/note&gt;' */
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6111 </example>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6112 </para>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6113
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6114 <para>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6115 <list type="tag">
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6116
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6117 <tag-name id="xml_parse"><literal>parse(<value>string</value> |
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6118 <value>Buffer</value>)</literal></tag-name>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6119 <tag-desc>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6120 Parses a string or Buffer for an XML document,
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6121 returns an
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6122 <link id="xml_doc"><literal>XMLDoc</literal></link> wrapper object
2942
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6123 representing the parsed XML document.
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6124 </tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6125
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6126 <tag-name id="xml_c14n"><literal>c14n(<value>root_node</value>[,
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6127 <value>excluding_node</value>])</literal></tag-name>
2934
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6128 <tag-desc>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6129 Canonicalizes <literal>root_node</literal> and its children according to
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6130 <link url="https://www.w3.org/TR/xml-c14n">Canonical XML Version 1.1</link>.
2942
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6131 The <literal>root_node</literal> can be
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6132 <link id="xml_node"><literal>XMLNode</literal></link> or
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6133 <link id="xml_doc"><literal>XMLDoc</literal></link> wrapper object
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6134 around XML structure.
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6135 Returns Buffer object that contains canonicalized output.
2934
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6136
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6137 <para>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6138 <list type="tag">
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6139
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6140 <tag-name><literal>excluding_node</literal></tag-name>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6141 <tag-desc>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6142 allows omitting from the output a part of the document
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6143 </tag-desc>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6144
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6145 </list>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6146 </para>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6147
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6148 </tag-desc>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6149
2942
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6150 <tag-name id="xml_exclusivec14n"><literal>exclusiveC14n(<value>root_node</value>[,
2934
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6151 <value>excluding_node</value>[,
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6152 <value>withComments</value>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6153 [,<value>prefix_list</value>]]])</literal></tag-name>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6154 <tag-desc>
2942
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6155 Canonicalizes <literal>root_node</literal> and its children according to
2934
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6156 <link url="https://www.w3.org/TR/xml-exc-c14n/">Exclusive XML
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6157 Canonicalization Version 1.0</link>.
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6158
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6159 <para>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6160 <list type="tag">
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6161
2942
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6162 <tag-name><literal>root_node</literal></tag-name>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6163 <tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6164 is
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6165 <link id="xml_node"><literal>XMLNode</literal></link> or
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6166 <link id="xml_doc"><literal>XMLDoc</literal></link> wrapper object
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6167 around XML structure
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6168 </tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6169
2934
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6170 <tag-name><literal>excluding_node</literal></tag-name>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6171 <tag-desc>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6172 allows omitting from the output a part of the document
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6173 corresponding to the node and its children
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6174 </tag-desc>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6175
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6176 <tag-name><literal>withComments</literal></tag-name>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6177 <tag-desc>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6178 a boolean value, <literal>false</literal> by default.
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6179 If <literal>true</literal>, canonicalization corresponds to
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6180 <link url="http://www.w3.org/2001/10/xml-exc-c14n#WithComments">Exclusive XML
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6181 Canonicalization Version 1.0</link>.
2942
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6182 Returns Buffer object that contains canonicalized output.
2934
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6183 </tag-desc>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6184
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6185 <tag-name><literal>prefix_list</literal></tag-name>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6186 <tag-desc>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6187 an optional string with a space separated namespace prefixes
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6188 for namespaces that should also be included into the output
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6189 </tag-desc>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6190
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6191 </list>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6192 </para>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6193
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6194 </tag-desc>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6195
2942
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6196 <tag-name id="xml_serialize"><literal>serialize()</literal></tag-name>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6197 <tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6198 The same as
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6199 <link id="xml_c14n"><literal>xml.c14n()</literal></link>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6200 (since <link doc="changes.xml" id="njs0.7.11">0.7.11</link>).
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6201 </tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6202
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6203 <tag-name id="xml_serialize_tostring"><literal>serializeToString()</literal></tag-name>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6204 <tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6205 The same as
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6206 <link id="xml_c14n"><literal>xml.c14n()</literal></link>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6207 except it returns the result as a <literal>string</literal>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6208 (since <link doc="changes.xml" id="njs0.7.11">0.7.11</link>).
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6209 </tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6210
2934
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6211 <tag-name id="xml_doc"><literal>XMLDoc</literal></tag-name>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6212 <tag-desc>
2942
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6213 An XMLDoc wrapper object around XML structure,
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6214 the root node of the document.
2934
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6215
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6216 <para>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6217 <list type="tag">
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6218
2942
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6219 <tag-name id="xml_doc_root"><literal>doc.$root</literal></tag-name>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6220 <tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6221 the document's root by its name or undefined
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6222 </tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6223
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6224 <tag-name id="xml_doc_xxx"><literal>doc.<value>abc</value></literal></tag-name>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6225 <tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6226 the first root tag named <value>abc</value> as
2934
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6227 <link id="xml_node"><literal>XMLNode</literal></link> wrapper object
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6228 </tag-desc>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6229
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6230 </list>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6231 </para>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6232
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6233 </tag-desc>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6234
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6235 <tag-name id="xml_node"><literal>XMLNode</literal></tag-name>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6236 <tag-desc>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6237 An XMLNode wrapper object around XML tag node.
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6238 <para>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6239 <list type="tag">
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6240
2942
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6241 <tag-name id="node_abc"><literal>node.<value>abc</value></literal></tag-name>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6242 <tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6243 the same as
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6244 <link id="node_tag"><literal>node.$tag$<value>abc</value></literal></link>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6245 </tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6246
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6247 <tag-name id="node_attr"><literal>node.$attr$<value>abc</value></literal></tag-name>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6248 <tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6249 the node's attribute value of <value>abc</value>,
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6250 writable
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6251 since <link doc="changes.xml" id="njs0.7.11">0.7.11</link>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6252 </tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6253
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6254 <tag-name id="node_attr_value"><literal>node.$attr$<value>abc</value></literal>=<value>xyz</value></tag-name>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6255 <tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6256 the same as
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6257 <link id="node_setattribute"><literal>node.setAttribute('<value>abc</value>',
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6258 <value>xyz</value>)</literal></link>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6259 (since <link doc="changes.xml" id="njs0.7.11">0.7.11</link>)
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6260 </tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6261
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6262 <tag-name id="node_attrs"><literal>node.$attrs</literal></tag-name>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6263 <tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6264 an <link id="xml_xmlattr"><literal>XMLAttr</literal></link> wrapper object
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6265 for all attributes of the node
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6266 </tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6267
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6268 <tag-name id="node_name"><literal>node.$name</literal></tag-name>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6269 <tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6270 the name of the node
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6271 </tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6272
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6273 <tag-name id="node_ns"><literal>node.$ns</literal></tag-name>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6274 <tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6275 the namespace of the node
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6276 </tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6277
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6278 <tag-name id="node_parent"><literal>node.$parent</literal></tag-name>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6279 <tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6280 the parent node of the current node
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6281 </tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6282
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6283 <tag-name id="node_tag"><literal>node.$tag$<value>abc</value></literal></tag-name>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6284 <tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6285 the first child tag of the node named <value>abc</value>,
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6286 writable
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6287 since <link doc="changes.xml" id="njs0.7.11">0.7.11</link>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6288 </tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6289
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6290 <tag-name id="node_tags"><literal>node.$tags</literal></tag-name>
2934
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6291 <tag-desc>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6292 an array of all children tags
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6293 </tag-desc>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6294
2942
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6295 <tag-name id="node_tags_"><literal>node.$tags = [node1, node2, ...]</literal></tag-name>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6296 <tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6297 the same as
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6298 <link id="node_removechildren"><literal>node.removeChildren</literal>()</link>;
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6299 <link id="node_addchild"><literal>node.addChild(<value>node1</value>)</literal></link>;
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6300 <link id="node_addchild"><literal>node.addChild(<value>node2</value>)</literal></link>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6301 (since <link doc="changes.xml" id="njs0.7.11">0.7.11</link>).
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6302 </tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6303
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6304 <tag-name id="node_tags_abc"><literal>node.$tags$<value>abc</value></literal></tag-name>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6305 <tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6306 all children tags named <value>abc</value> of the node,
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6307 writable
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6308 since <link doc="changes.xml" id="njs0.7.11">0.7.11</link>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6309 </tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6310
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6311 <tag-name id="node_text"><literal>node.$text</literal></tag-name>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6312 <tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6313 the content of the node,
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6314 writable
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6315 since <link doc="changes.xml" id="njs0.7.11">0.7.11</link>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6316 </tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6317
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6318 <tag-name id="node_text_abc"><literal>node.$text = 'abc' </literal></tag-name>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6319 <tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6320 the same as
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6321 <link id="node_settext"><literal>node.setText('abc')</literal></link>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6322 (since <link doc="changes.xml" id="njs0.7.11">0.7.11</link>)
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6323 </tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6324
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6325 <tag-name id="node_addchild"><literal>node.addChild(<value>nd</value>)</literal></tag-name>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6326 <tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6327 adds XMLNode as a child to node
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6328 (since <link doc="changes.xml" id="njs0.7.11">0.7.11</link>).
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6329 <literal>nd</literal> is recursively copied before adding to the node
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6330 </tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6331
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6332 <tag-name id="node_removeallattr"><literal>node.removeAllAttributes()</literal></tag-name>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6333 <tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6334 removes all attributes of the node
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6335 (since <link doc="changes.xml" id="njs0.7.11">0.7.11</link>)
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6336 </tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6337
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6338 <tag-name id="node_removeattr"><literal>node.removeAttribute(<value>attr_name</value>)</literal></tag-name>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6339 <tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6340 removes the attribute named <literal>attr_name</literal>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6341 (since <link doc="changes.xml" id="njs0.7.11">0.7.11</link>)
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6342 </tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6343
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6344 <tag-name id="node_removechildren"><literal>node.removeChildren(<value>tag_name</value>)</literal></tag-name>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6345 <tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6346 removes all the children tags named <literal>tag_name</literal>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6347 (since <link doc="changes.xml" id="njs0.7.11">0.7.11</link>).
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6348 If <literal>tag_name</literal> is absent, all children tags are removed
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6349 </tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6350
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6351 <tag-name id="node_removetext"><literal>node.removeText()</literal></tag-name>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6352 <tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6353 removes the node's text value
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6354 (<link doc="changes.xml" id="njs0.7.11">0.7.11</link>)
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6355 </tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6356
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6357 <tag-name id="node_setattr"><literal>node.setAttribute(<value>attr_name</value>,
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6358 <value>value</value>)</literal></tag-name>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6359 <tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6360 sets a value for an <literal>attr_name</literal>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6361 (since <link doc="changes.xml" id="njs0.7.11">0.7.11</link>).
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6362 When the value is <literal>null</literal>,
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6363 the attribute named <literal>attr_name</literal> is deleted
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6364 </tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6365
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6366 <tag-name id="node_settext"><literal>node.setText(<value>value</value>)</literal></tag-name>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6367 <tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6368 sets a text value for the node
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6369 (since <link doc="changes.xml" id="njs0.7.11">0.7.11</link>).
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6370 When the value is <literal>null</literal>, the text of the node is deleted.
2934
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6371 </tag-desc>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6372
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6373 </list>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6374 </para>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6375
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6376 </tag-desc>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6377
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6378 <tag-name id="xml_xmlattr"><literal>XMLAttr</literal></tag-name>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6379 <tag-desc>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6380 An XMLAttrs wrapper object around XML node attributes.
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6381
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6382 <para>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6383 <list type="tag">
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6384
2942
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6385 <tag-name id="xmlattr_x"><literal>attr.<value>abc</value></literal></tag-name>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6386 <tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6387 the attribute value of <value>abc</value>
2934
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6388 </tag-desc>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6389
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6390 </list>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6391 </para>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6392
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6393 </tag-desc>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6394
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6395 </list>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6396 </para>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6397
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6398 </section>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6399
2951
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6400
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6401 <section id="zlib" name="zlib">
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6402
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6403 <para>
2989
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
6404 <table width="100%">
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
6405 <tr><td><link id="zlib_deflaterawsync"><literal>zlib.deflateRawSync()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
6406 <tr><td><link id="zlib_deflatesync"><literal>zlib.deflateSync()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
6407 <tr><td><link id="zlib_inflaterawsync"><literal>zlib.inflateRawSync()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
6408 <tr><td><link id="zlib_inflatesync"><literal>zlib.inflateSync()</literal></link></td></tr>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
6409 </table>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
6410 </para>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
6411
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
6412 <para>
2951
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6413 The zlib module provides compression functionality using the
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6414 “deflate” and “inflate” algorithms
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6415 (since <link doc="changes.xml" id="njs0.7.12">0.7.12</link>).
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6416 The zlib module object is returned by
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6417 <literal>require('zlib')</literal>.
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6418 </para>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6419
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6420 <para>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6421 <list type="tag">
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6422
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6423 <tag-name id="zlib_deflaterawsync"><literal>deflateRawSync(<value>string</value> |
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6424 <value>Buffer</value>[,
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6425 <value>options</value>])</literal></tag-name>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6426 <tag-desc>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6427 Compresses data using the “deflate” algorithm provided as a string or Buffer
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6428 and does not append a zlib header.
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6429 The buffer value can be a
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6430 <literal>Buffer</literal>,
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6431 <literal>TypedArray</literal>, or
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6432 <literal>DataView</literal>.
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6433 <literal>Options</literal> is an optional object that contains
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6434 <link id="zlib_options"/>.
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6435 Returns Buffer instance that contains the compressed data.
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6436 </tag-desc>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6437
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6438 <tag-name id="zlib_deflatesync"><literal>deflateSync(<value>string</value> |
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6439 <value>Buffer</value>[,
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6440 <value>options</value>])</literal></tag-name>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6441 <tag-desc>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6442 Compresses data using the “deflate” algorithm provided as a string or Buffer.
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6443 The Buffer value can be a
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6444 <literal>Buffer</literal>,
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6445 <literal>TypedArray</literal>, or
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6446 <literal>DataView</literal>.
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6447 <literal>Options</literal> is an optional object that contains
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6448 <link id="zlib_options"/>.
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6449 Returns Buffer instance that contains the compressed data.
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6450 </tag-desc>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6451
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6452 <tag-name id="zlib_inflaterawsync"><literal>inflateRawSync(<value>string</value> |
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6453 <value>Buffer</value>)</literal></tag-name>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6454 <tag-desc>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6455 Decompresses a raw stream by using the “deflate” algorithm.
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6456 Returns Buffer instance that contains the decompressed data.
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6457 </tag-desc>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6458
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6459 <tag-name id="zlib_inflatesync"><literal>inflateSync(<value>string</value> |
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6460 <value>Buffer</value>)</literal></tag-name>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6461 <tag-desc>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6462 Decompresses a stream by using the “deflate” algorithm.
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6463 Returns Buffer instance that contains the decompressed data.
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6464 </tag-desc>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6465
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6466 </list>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6467 </para>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6468
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6469
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6470 <section id="zlib_options" name="zlib options">
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6471
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6472 <para>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6473 <list type= "bullet" compact="no">
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6474
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6475 <listitem>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6476 <literal>chunkSize</literal>&mdash;is an integer,
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6477 by default is <literal>1024</literal>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6478 </listitem>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6479
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6480 <listitem>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6481 <literal>dictionary</literal>&mdash;is a
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6482 <literal>Buffer</literal>,
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6483 <literal>TypedArray</literal>, or
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6484 <literal>DataView</literal>.
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6485 by default is empty
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6486 </listitem>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6487
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6488 <listitem>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6489 <literal>level</literal>&mdash;is an integer, compression only,
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6490 see <link id="zlib_compression_levels"/>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6491 </listitem>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6492
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6493 <listitem>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6494 <literal>memLevel</literal>&mdash;is an integer
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6495 from <literal>1</literal> to <literal>9</literal>, compression only
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6496 </listitem>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6497
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6498 <listitem>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6499 <literal>strategy</literal>&mdash;is an integer, compression only,
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6500 see <link id="zlib_compression_strategy"/>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6501 </listitem>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6502
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6503 <listitem>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6504 <literal>windowBits</literal>&mdash;is an integer
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6505 from <literal>-15</literal> to <literal>-9</literal>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6506 for raw data,
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6507 from <literal>9</literal> to <literal>15</literal>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6508 for an ordinary stream
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6509 </listitem>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6510
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6511 </list>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6512 </para>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6513
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6514 </section>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6515
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6516 <section id="zlib_compression_levels" name="zlib compression levels">
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6517
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6518 <para>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6519 <table>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6520 <tr><td>Name</td><td>Description</td></tr>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6521 <tr><td><literal>zlib.constants.Z_NO_COMPRESSION</literal></td><td>no compression</td></tr>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6522 <tr><td><literal>zlib.constants.Z_BEST_SPEED</literal></td><td>fastest, produces the least compression</td></tr>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6523 <tr><td><literal>zlib.constants.Z_DEFAULT_COMPRESSION</literal></td><td>trade-off between speed and compression</td></tr>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6524 <tr><td><literal>zlib.constants.Z_BEST_COMPRESSION</literal></td><td>slowest, produces the most compression</td></tr>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6525 </table>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6526 </para>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6527
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6528 </section>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6529
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6530 <section id="zlib_compression_strategy" name="zlib compression strategy">
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6531
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6532 <para>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6533 <table>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6534 <tr><td>Name</td><td>Description</td></tr>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6535 <tr><td><literal>zlib.constants.Z_FILTERED</literal></td><td>Filtered strategy: for the data produced by a filter or predictor</td></tr>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6536 <tr><td><literal>zlib.constants.Z_HUFFMAN_ONLY</literal></td><td>Huffman-only strategy: only Huffman encoding, no string matching</td></tr>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6537 <tr><td><literal>zlib.constants.Z_RLE</literal></td><td>Run Length Encoding strategy: limit match distances to one, better compression of PNG image data</td></tr>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6538 <tr><td><literal>zlib.constants.Z_FIXED</literal></td><td>Fixed table strategy: prevents the use of dynamic Huffman codes, a simpler decoder for special applications</td></tr>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6539 <tr><td><literal>zlib.constants.Z_DEFAULT_STRATEGY</literal></td><td>Default strategy, suitable for general purpose compression</td></tr>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6540 </table>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6541 </para>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6542
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6543 </section>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6544
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6545 </section>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6546
2176
95b406f1f347 Added njs JSON API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2175
diff changeset
6547 </section>
95b406f1f347 Added njs JSON API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2175
diff changeset
6548
2175
cd4889fdcfa4 Moved njs HTTP and Stream API to a separate page.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
6549 </article>