annotate xml/en/docs/njs/reference.xml @ 2998:050d2e099e16

Added example to r.subrequest in njs Reference.
author Yaroslav Zhuravlev <yar@nginx.com>
date Wed, 16 Aug 2023 12:12:22 +0100
parents adecad3d7039
children 7c3182a95cd6
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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="113">
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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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33
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34
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35 <section id="http_stream" name="nginx objects">
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36
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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
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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>
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205 outgoing headers object, writable.
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206 <para>
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207 The <header>Foo</header> response header
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208 can be accessed with the syntax:
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209 <literal>headersOut.foo</literal> or <literal>headersOut['Foo']</literal>.
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210 </para>
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211
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212 <para>
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213 Outgoing headers should be set before a response header is sent to a client,
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214 otherwise header update will be ignored.
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215 This means that <literal>r.headersOut{}</literal> is effectively writable in:
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216
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217 <list type="bullet">
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218
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219 <listitem>
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220 the <link doc="../http/ngx_http_js_module.xml" id="js_content"/> handler before
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221 <link id="r_send_header"><literal>r.sendHeader()</literal></link> or
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222 <link id="r_return"><literal>r.return()</literal></link> are called
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223 </listitem>
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224
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225 <listitem>
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226 the <link doc="../http/ngx_http_js_module.xml" id="js_header_filter"/> handler
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227 </listitem>
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228
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229 </list>
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230 </para>
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231
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232 <para>
2532
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233 Field values of multi-value response headers
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234 (<link doc="changes.xml" id="njs0.4.0">0.4.0</link>)
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235 can be set with the syntax:
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diff changeset
236 <example>
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diff changeset
237 r.headersOut['Foo'] = ['a', 'b']
2532
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238 </example>
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diff changeset
239 where the output will be:
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240 <example>
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241 Foo: a
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242 Foo: b
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243 </example>
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244 All previous field values of the <header>Foo</header> response header
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245 will be deleted.
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246 </para>
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247
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248 <para>
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diff changeset
249 For standard response headers
423d813dc8bb Documented support for multi-value headers in r.headersOut.
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diff changeset
250 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
251 <header>Content-Type</header>,
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diff changeset
252 only the last element of the array will take effect.
2544
33347df1da9c Relocated sentence in r.headers.Out, added dot, corrected quotes.
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diff changeset
253 Field values of the <header>Set-Cookie</header> response header
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diff changeset
254 are always returned as an array.
2532
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diff changeset
255 Duplicate field values in
423d813dc8bb Documented support for multi-value headers in r.headersOut.
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diff changeset
256 <header>Age</header>,
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diff changeset
257 <header>Content-Encoding</header>,
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diff changeset
258 <header>Content-Length</header>,
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diff changeset
259 <header>Content-Type</header>,
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diff changeset
260 <header>ETag</header>,
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diff changeset
261 <header>Expires</header>,
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diff changeset
262 <header>Last-Modified</header>,
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diff changeset
263 <header>Location</header>,
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diff changeset
264 <header>Retry-After</header>
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diff changeset
265 response headers are ignored.
2537
d6bbfd20c82f Rephrased a sentence in r.headersOut in njs.
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266 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
267 are separated by commas.
2247
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268 </para>
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diff changeset
269 </tag-desc>
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diff changeset
270
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diff changeset
271 <tag-name id="r_http_version"><literal>r.httpVersion</literal></tag-name>
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diff changeset
272 <tag-desc>
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diff changeset
273 HTTP version, read-only
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diff changeset
274 </tag-desc>
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275
2888
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276 <tag-name id="r_internal"><literal>r.internal</literal></tag-name>
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277 <tag-desc>
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278 boolean value, true for
88956e57f930 Documented r.internal in njs Reference.
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diff changeset
279 <link doc="../http/ngx_http_core_module.xml" id="internal">internal</link>
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280 locations
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diff changeset
281 </tag-desc>
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282
2247
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diff changeset
283 <tag-name id="r_internal_redirect"><literal>r.internalRedirect(<value>uri</value>)</literal></tag-name>
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diff changeset
284 <tag-desc>
2685
5282d6d3d849 Improved descripion of r.internalRedirect in njs.
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diff changeset
285 performs an
5282d6d3d849 Improved descripion of r.internalRedirect in njs.
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diff changeset
286 <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
287 redirect</link>
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diff changeset
288 to the specified <literal>uri</literal>.
2247
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diff changeset
289 If the uri starts with the “<literal>@</literal>” prefix,
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diff changeset
290 it is considered a named location.
2685
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diff changeset
291 Redirected requests become internal and can access the
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diff changeset
292 <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
293 locations.
2525
6ce28e0beec0 Updated description of r.internalRedirect in njs.
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diff changeset
294 The actual redirect happens after the handler execution is completed.
2685
5282d6d3d849 Improved descripion of r.internalRedirect in njs.
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295 <para>
5282d6d3d849 Improved descripion of r.internalRedirect in njs.
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diff changeset
296 <note>
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diff changeset
297 After redirect,
5282d6d3d849 Improved descripion of r.internalRedirect in njs.
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diff changeset
298 a new njs VM is started in the target location,
5282d6d3d849 Improved descripion of r.internalRedirect in njs.
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diff changeset
299 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
300 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
301 and can be used to pass information to the target location.
2716
f82f16e327f2 Added info about js_var to r.internalRedirect in njs.
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diff changeset
302 Since <link doc="changes.xml" id="njs0.5.3">0.5.3</link>,
f82f16e327f2 Added info about js_var to r.internalRedirect in njs.
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diff changeset
303 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
304 <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.
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diff changeset
305 <link doc="../stream/ngx_stream_js_module.xml" id="js_var">stream</link>
f82f16e327f2 Added info about js_var to r.internalRedirect in njs.
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parents: 2693
diff changeset
306 can be used.
2685
5282d6d3d849 Improved descripion of r.internalRedirect in njs.
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diff changeset
307 </note>
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diff changeset
308 </para>
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diff changeset
309
2848
c8d57f14c51b Documented escaped URIs for r.internalRedirect in njs.
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diff changeset
310 <para>
c8d57f14c51b Documented escaped URIs for r.internalRedirect in njs.
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diff changeset
311 <note>
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Yaroslav Zhuravlev <yar@nginx.com>
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diff changeset
312 Since <link doc="changes.xml" id="njs0.7.4">0.7.4</link>,
c8d57f14c51b Documented escaped URIs for r.internalRedirect in njs.
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diff changeset
313 the method accepts escaped URIs.
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diff changeset
314 </note>
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diff changeset
315 </para>
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diff changeset
316
2247
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diff changeset
317 </tag-desc>
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diff changeset
318
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diff changeset
319 <tag-name id="r_log"><literal>r.log(<value>string</value>)</literal></tag-name>
2545
dca5a7053a6c Sorted alphabetically njs http methods.
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diff changeset
320 <tag-desc>
dca5a7053a6c Sorted alphabetically njs http methods.
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parents: 2544
diff changeset
321 writes a <literal>string</literal> to the error log
dca5a7053a6c Sorted alphabetically njs http methods.
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parents: 2544
diff changeset
322 on the <literal>info</literal> level of logging
2877
0280b6c71d38 Added note about string length to log methods in njs.
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diff changeset
323 <para>
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
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diff changeset
324 <note>
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
325 As nginx has a
0280b6c71d38 Added note about string length to log methods in njs.
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diff changeset
326 <link doc="../dev/development_guide.xml" id="logging">hardcoded</link>
0280b6c71d38 Added note about string length to log methods in njs.
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parents: 2873
diff changeset
327 maximum line length limit,
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
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diff changeset
328 only first 2048 bytes of the string can be logged.
0280b6c71d38 Added note about string length to log methods in njs.
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diff changeset
329 </note>
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
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diff changeset
330 </para>
2545
dca5a7053a6c Sorted alphabetically njs http methods.
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diff changeset
331 </tag-desc>
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parents: 2544
diff changeset
332
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diff changeset
333 <tag-name id="r_method"><literal>r.method</literal></tag-name>
2247
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diff changeset
334 <tag-desc>
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diff changeset
335 HTTP method, read-only
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
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parents: 2246
diff changeset
336 </tag-desc>
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diff changeset
337
2497
805c4b84cc61 Added missing feature and links to njs-0.3.8 Changes.
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parents: 2496
diff changeset
338 <tag-name id="r_parent"><literal>r.parent</literal></tag-name>
2247
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diff changeset
339 <tag-desc>
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diff changeset
340 references the parent request object
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
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diff changeset
341 </tag-desc>
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diff changeset
342
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diff changeset
343 <tag-name id="r_remote_address"><literal>r.remoteAddress</literal></tag-name>
2247
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diff changeset
344 <tag-desc>
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diff changeset
345 client address, read-only
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diff changeset
346 </tag-desc>
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diff changeset
347
2628
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diff changeset
348 <tag-name id="r_request_body"><literal>r.requestBody</literal></tag-name>
0ce45b4edb75 njs-0.5.0.
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diff changeset
349 <tag-desc>
2981
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diff changeset
350 the property was made obsolete in
576e06abd683 Marked r.requestBody and r.responseBody as removed in njs Reference.
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parents: 2958
diff changeset
351 <link doc="changes.xml" id="njs0.5.0">0.5.0</link>
576e06abd683 Marked r.requestBody and r.responseBody as removed in njs Reference.
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parents: 2958
diff changeset
352 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
353 The <link id="r_request_buffer"><literal>r.requestBuffer</literal></link> or
2628
0ce45b4edb75 njs-0.5.0.
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diff changeset
354 <link id="r_request_text"><literal>r.requestText</literal></link> property
0ce45b4edb75 njs-0.5.0.
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parents: 2612
diff changeset
355 should be used instead.
0ce45b4edb75 njs-0.5.0.
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parents: 2612
diff changeset
356 </tag-desc>
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diff changeset
357
0ce45b4edb75 njs-0.5.0.
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diff changeset
358 <tag-name id="r_request_buffer"><literal>r.requestBuffer</literal></tag-name>
0ce45b4edb75 njs-0.5.0.
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parents: 2612
diff changeset
359 <tag-desc>
0ce45b4edb75 njs-0.5.0.
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diff changeset
360 client request body if it has not been written to a temporary file
0ce45b4edb75 njs-0.5.0.
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parents: 2612
diff changeset
361 (since <link doc="changes.xml" id="njs0.5.0">0.5.0</link>).
0ce45b4edb75 njs-0.5.0.
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diff changeset
362 To ensure that the client request body is in memory,
0ce45b4edb75 njs-0.5.0.
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diff changeset
363 its size should be limited by
0ce45b4edb75 njs-0.5.0.
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parents: 2612
diff changeset
364 <link doc="../http/ngx_http_core_module.xml" id="client_max_body_size"/>,
0ce45b4edb75 njs-0.5.0.
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parents: 2612
diff changeset
365 and a sufficient buffer size should be set using
0ce45b4edb75 njs-0.5.0.
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parents: 2612
diff changeset
366 <link doc="../http/ngx_http_core_module.xml" id="client_body_buffer_size"/>.
0ce45b4edb75 njs-0.5.0.
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diff changeset
367 The property is available only in the
0ce45b4edb75 njs-0.5.0.
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diff changeset
368 <link doc="../http/ngx_http_js_module.xml" id="js_content"/> directive.
0ce45b4edb75 njs-0.5.0.
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diff changeset
369 </tag-desc>
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diff changeset
370
0ce45b4edb75 njs-0.5.0.
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diff changeset
371 <tag-name id="r_request_text"><literal>r.requestText</literal></tag-name>
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diff changeset
372 <tag-desc>
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diff changeset
373 the same as <link id="r_request_buffer"><literal>r.requestBuffer</literal></link>,
0ce45b4edb75 njs-0.5.0.
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diff changeset
374 but returns a <literal>string</literal>.
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parents: 2612
diff changeset
375 Note that
2688
dd2bbd104146 Unified spelling of UTF-8 in njs.
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parents: 2687
diff changeset
376 it may convert bytes invalid in UTF-8 encoding into the replacement character.
2628
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377 </tag-desc>
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parents: 2612
diff changeset
378
2546
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parents: 2545
diff changeset
379 <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
380 <tag-desc>
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
381 returns an array of key-value pairs
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
382 exactly as they were received from the client
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
383 (<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
384 <para>
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
385 For example, with the following request headers:
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
386 <example>
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
387 Host: localhost
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
388 Foo: bar
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
389 foo: bar2
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
390 </example>
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
391 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
392 <example>
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
393 [
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
394 ['Host', 'localhost'],
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
395 ['Foo', 'bar'],
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
396 ['foo', 'bar2']
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
397 ]
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
398 </example>
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
399 All <literal>foo</literal> headers
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
400 can be collected with the syntax:
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
401 <example>
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
402 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
403 </example>
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
404 the output will be:
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 ['bar', 'bar2']
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
407 </example>
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
408 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
409 duplicate field values are not merged.
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
410 </para>
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
411 </tag-desc>
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 <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
414 <tag-desc>
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
415 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
416 (<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
417 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
418 duplicate field values are not merged.
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
419 </tag-desc>
6093e9f3615e Documented rawHeadersIn and rawHeadersOut in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2545
diff changeset
420
2628
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
421 <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
422 <tag-desc>
2981
576e06abd683 Marked r.requestBody and r.responseBody as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2958
diff changeset
423 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
424 <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
425 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
426 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
427 or
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
428 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
429 property
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
430 should be used instead.
2247
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
431 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
432
2628
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
433 <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
434 <tag-desc>
2628
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
435 holds the <link id="r_subrequest">subrequest</link> response body,
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
436 read-only
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
437 (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
438 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
439 <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
440 directive.
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
441 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
442
2628
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
443 <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
444 <tag-desc>
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
445 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
446 but returns a string
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
447 (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
448 Note that
2688
dd2bbd104146 Unified spelling of UTF-8 in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2687
diff changeset
449 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
450 </tag-desc>
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
451
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
452 <tag-name id="r_return"><literal>r.return(status[,
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
453 string | Buffer])</literal></tag-name>
2247
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
454 <tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
455 sends the entire response
2628
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
456 with the specified <literal>status</literal> to the client.
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
457 The response can be a string or Buffer
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
458 (<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
459 <para>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
460 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
461 (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
462 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
463 </para>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
464 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
465
2628
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
466 <tag-name id="r_send"><literal>r.send(string
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
467 | Buffer)</literal></tag-name>
2247
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
468 <tag-desc>
2628
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
469 sends a part of the response body to the client.
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
470 The data sent can be a string or Buffer
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
471 (<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
472 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
473
2663
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2653
diff changeset
474 <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
475 <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
476 <tag-desc>
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2653
diff changeset
477 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
478 (<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
479 The actual forwarding happens later,
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2653
diff changeset
480 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
481 <para>
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2653
diff changeset
482 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
483 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
484 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
485 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
486 <list type="tag">
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2653
diff changeset
487
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2653
diff changeset
488 <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
489 <tag-desc>
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2653
diff changeset
490 boolean,
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2653
diff changeset
491 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
492 </tag-desc>
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2653
diff changeset
493
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2653
diff changeset
494 <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
495 <tag-desc>
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2653
diff changeset
496 boolean,
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2653
diff changeset
497 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
498 </tag-desc>
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2653
diff changeset
499 </list>
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 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
502 <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
503 </tag-desc>
a33d8f0f48b2 Documented r.done and r.sendBuffer in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2653
diff changeset
504
2571
3e47eecce384 Added id to r.sendHeader in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2570
diff changeset
505 <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
506 <tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
507 sends the HTTP headers to the client
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
508 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
509
2800
3a146e49f9d4 Corrected syntax of r.setReturnValue and s.setReturnValue.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2792
diff changeset
510 <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
511 <tag-desc>
bc79ab31073a Documented r.setReturnValue and s.setReturnValue in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2775
diff changeset
512 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
513 <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
514 (<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
515 Unlike an ordinary return statement,
bc79ab31073a Documented r.setReturnValue and s.setReturnValue in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2775
diff changeset
516 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
517 For example:
bc79ab31073a Documented r.setReturnValue and s.setReturnValue in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2775
diff changeset
518 <example>
bc79ab31073a Documented r.setReturnValue and s.setReturnValue in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2775
diff changeset
519 async function js_set(r) {
bc79ab31073a Documented r.setReturnValue and s.setReturnValue in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2775
diff changeset
520 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
521 r.setReturnValue(digest);
bc79ab31073a Documented r.setReturnValue and s.setReturnValue in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2775
diff changeset
522 }
bc79ab31073a Documented r.setReturnValue and s.setReturnValue in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2775
diff changeset
523 </example>
bc79ab31073a Documented r.setReturnValue and s.setReturnValue in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2775
diff changeset
524 </tag-desc>
bc79ab31073a Documented r.setReturnValue and s.setReturnValue in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2775
diff changeset
525
2570
44792f1ee284 Added IDs to methods in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2569
diff changeset
526 <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
527 <tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
528 status, writable
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
529 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
530
2570
44792f1ee284 Added IDs to methods in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2569
diff changeset
531 <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
532 <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
533 <tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
534 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
535 <literal>options</literal>, and installs
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
536 an optional completion <literal>callback</literal>.
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
537
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
538 <para>
2340
537130c40c1f Updated r.subrequest desctiption in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2338
diff changeset
539 A
537130c40c1f Updated r.subrequest desctiption in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2338
diff changeset
540 <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
541 shares its input headers with the client request.
537130c40c1f Updated r.subrequest desctiption in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2338
diff changeset
542 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
543 <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
544 directive can be used.
537130c40c1f Updated r.subrequest desctiption in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2338
diff changeset
545 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
546 <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
547 directive can be used.
537130c40c1f Updated r.subrequest desctiption in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2338
diff changeset
548 </para>
537130c40c1f Updated r.subrequest desctiption in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2338
diff changeset
549
537130c40c1f Updated r.subrequest desctiption in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2338
diff changeset
550 <para>
2247
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
551 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
552 holds the subrequest arguments string.
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
553 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
554 an object with the following keys:
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
555 <list type="tag">
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
556 <tag-name><literal>args</literal></tag-name>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
557 <tag-desc>
2344
ea8ccaac18b4 Added default values for r.subrequest options in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2340
diff changeset
558 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
559 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
560 <tag-name><literal>body</literal></tag-name>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
561 <tag-desc>
2344
ea8ccaac18b4 Added default values for r.subrequest options in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2340
diff changeset
562 request body,
ea8ccaac18b4 Added default values for r.subrequest options in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2340
diff changeset
563 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
564 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
565
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
566 <tag-name><literal>method</literal></tag-name>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
567 <tag-desc>
2344
ea8ccaac18b4 Added default values for r.subrequest options in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2340
diff changeset
568 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
569 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
570
2507
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
571 <tag-name><literal>detached</literal></tag-name>
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
572 <tag-desc>
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
573 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
574 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
575 Responses to detached subrequests are ignored.
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
576 Unlike ordinary subrequests, a detached subrequest
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
577 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
578 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
579 are mutually exclusive.
2507
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
580 </tag-desc>
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
581
2247
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
582 </list>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
583 </para>
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 <para>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
586 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
587 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
588 identical to the parent request object.
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
589 </para>
2484
2aa02672d54f Added a note to r.subrequest in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2446
diff changeset
590
2aa02672d54f Added a note to r.subrequest in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2446
diff changeset
591 <para>
2aa02672d54f Added a note to r.subrequest in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2446
diff changeset
592 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
593 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
594 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
595 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
596 is returned.
2484
2aa02672d54f Added a note to r.subrequest in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2446
diff changeset
597 </para>
2998
050d2e099e16 Added example to r.subrequest in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2997
diff changeset
598
050d2e099e16 Added example to r.subrequest in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2997
diff changeset
599 <para>
050d2e099e16 Added example to r.subrequest in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2997
diff changeset
600 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
601 <example>
050d2e099e16 Added example to r.subrequest in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2997
diff changeset
602 async function handler(r) [
050d2e099e16 Added example to r.subrequest in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2997
diff changeset
603 let reply = await r.subrequest('/path');
050d2e099e16 Added example to r.subrequest in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2997
diff changeset
604
050d2e099e16 Added example to r.subrequest in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2997
diff changeset
605 for (var h in reply.headersOut) {
050d2e099e16 Added example to r.subrequest in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2997
diff changeset
606 r.log(`${h}: ${reply.headersOut[h]}`);
050d2e099e16 Added example to r.subrequest in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2997
diff changeset
607 }
050d2e099e16 Added example to r.subrequest in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2997
diff changeset
608
050d2e099e16 Added example to r.subrequest in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2997
diff changeset
609 r.return(200);
050d2e099e16 Added example to r.subrequest in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2997
diff changeset
610 }
050d2e099e16 Added example to r.subrequest in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2997
diff changeset
611 </example>
050d2e099e16 Added example to r.subrequest in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2997
diff changeset
612 </para>
050d2e099e16 Added example to r.subrequest in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2997
diff changeset
613
2247
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
614 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
615
2545
dca5a7053a6c Sorted alphabetically njs http methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2544
diff changeset
616 <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
617 <tag-desc>
dca5a7053a6c Sorted alphabetically njs http methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2544
diff changeset
618 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
619 in request,
dca5a7053a6c Sorted alphabetically njs http methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2544
diff changeset
620 <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
621 read-only
dca5a7053a6c Sorted alphabetically njs http methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2544
diff changeset
622 </tag-desc>
dca5a7053a6c Sorted alphabetically njs http methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2544
diff changeset
623
2628
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
624 <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
625 <tag-desc>
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
626 nginx <link id="r_variables">variables</link> as Buffers,
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
627 writable
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
628 (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
629 </tag-desc>
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
630
2545
dca5a7053a6c Sorted alphabetically njs http methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2544
diff changeset
631 <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
632 <tag-desc>
2925
3be061a0941a Added link to varindex in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2910
diff changeset
633 <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
634 (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
635
3cbd6e440581 Documented the js_var directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2689
diff changeset
636 <para>
2926
237a77d8565b Extended description of r_variables in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2925
diff changeset
637 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
638 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
639 <example>
237a77d8565b Extended description of r_variables in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2925
diff changeset
640 r.variables['foo']
237a77d8565b Extended description of r_variables in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2925
diff changeset
641 r.variables.foo
237a77d8565b Extended description of r_variables in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2925
diff changeset
642 </example>
237a77d8565b Extended description of r_variables in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2925
diff changeset
643 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
644 and unreferenced variables differently.
237a77d8565b Extended description of r_variables in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2925
diff changeset
645 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
646 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
647 For example, when the
237a77d8565b Extended description of r_variables in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2925
diff changeset
648 <link doc="../http/ngx_http_core_module.xml" id="var_request_id">$request_id</link>
237a77d8565b Extended description of r_variables in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2925
diff changeset
649 variable is only accessed from njs,
237a77d8565b Extended description of r_variables in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2925
diff changeset
650 it has a new value every time it is evaluated.
237a77d8565b Extended description of r_variables in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2925
diff changeset
651 But, when the
237a77d8565b Extended description of r_variables in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2925
diff changeset
652 <link doc="../http/ngx_http_core_module.xml" id="var_request_id">$request_id</link>
237a77d8565b Extended description of r_variables in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2925
diff changeset
653 is referenced, for example:
237a77d8565b Extended description of r_variables in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2925
diff changeset
654 <example>
237a77d8565b Extended description of r_variables in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2925
diff changeset
655 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
656 </example>
237a77d8565b Extended description of r_variables in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2925
diff changeset
657 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
658 </para>
237a77d8565b Extended description of r_variables in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2925
diff changeset
659
237a77d8565b Extended description of r_variables in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2925
diff changeset
660 <para>
2693
3cbd6e440581 Documented the js_var directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2689
diff changeset
661 A variable is writable if:
3cbd6e440581 Documented the js_var directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2689
diff changeset
662 <list type="bullet">
3cbd6e440581 Documented the js_var directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2689
diff changeset
663
3cbd6e440581 Documented the js_var directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2689
diff changeset
664 <listitem>
3cbd6e440581 Documented the js_var directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2689
diff changeset
665 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
666 <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
667 <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
668 (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
669 </listitem>
3cbd6e440581 Documented the js_var directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2689
diff changeset
670
3cbd6e440581 Documented the js_var directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2689
diff changeset
671 <listitem>
3cbd6e440581 Documented the js_var directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2689
diff changeset
672 it is referenced in nginx configuration file
3cbd6e440581 Documented the js_var directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2689
diff changeset
673 </listitem>
3cbd6e440581 Documented the js_var directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2689
diff changeset
674
3cbd6e440581 Documented the js_var directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2689
diff changeset
675 </list>
2689
7e271437f12e Updated writable variables info in r.variables and s.variables.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2688
diff changeset
676 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
677 <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
678 </para>
2545
dca5a7053a6c Sorted alphabetically njs http methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2544
diff changeset
679 </tag-desc>
dca5a7053a6c Sorted alphabetically njs http methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2544
diff changeset
680
2570
44792f1ee284 Added IDs to methods in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2569
diff changeset
681 <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
682 <tag-desc>
dca5a7053a6c Sorted alphabetically njs http methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2544
diff changeset
683 writes a <literal>string</literal> to the error log
dca5a7053a6c Sorted alphabetically njs http methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2544
diff changeset
684 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
685 <para>
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
686 <note>
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
687 As nginx has a
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
688 <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
689 maximum line length limit,
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
690 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
691 </note>
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
692 </para>
2545
dca5a7053a6c Sorted alphabetically njs http methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2544
diff changeset
693 </tag-desc>
dca5a7053a6c Sorted alphabetically njs http methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2544
diff changeset
694
2247
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
695 </list>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
696 </para>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
697
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
698 </section>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
699
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
700
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
701 <section id="stream" name="Stream Session">
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
702
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
703 <para>
2989
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
704 <table width="100%">
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
705 <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
706 <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
707 <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
708 <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
709 <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
710 <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
711 <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
712 <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
713 <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
714 <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
715 <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
716 <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
717 <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
718 <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
719 <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
720 <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
721 <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
722 </table>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
723 </para>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
724
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
725 <para>
2247
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
726 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
727 <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
728 module.
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
729 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
730 </para>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
731
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
732 <para>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
733 <list type="tag">
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
734
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
735 <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
736 <tag-desc>
2670
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2668
diff changeset
737 an alias to
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2668
diff changeset
738 <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
739 (<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
740 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
741
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
742 <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
743 <tag-desc>
2670
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2668
diff changeset
744 an alias to
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2668
diff changeset
745 <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
746 (<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
747 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
748
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
749 <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
750 <tag-desc>
2670
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2668
diff changeset
751 an alias to
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2668
diff changeset
752 <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
753 (<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
754 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
755
2670
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2668
diff changeset
756 <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
757 <tag-desc>
2670
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2668
diff changeset
758 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
759 <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
760 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
761 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
762 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
763 <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
764 <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
765 are processed
2337
867fe207f13e Updated links to changes.xml in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2332
diff changeset
766 (<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
767 <para>
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2668
diff changeset
768 Possible code values:
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2668
diff changeset
769 <list type="bullet">
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2668
diff changeset
770
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2668
diff changeset
771 <listitem>
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2668
diff changeset
772 <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
773 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
774 </listitem>
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2668
diff changeset
775
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2668
diff changeset
776 <listitem>
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2668
diff changeset
777 <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
778 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
779 </listitem>
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2668
diff changeset
780
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2668
diff changeset
781 <listitem>
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2668
diff changeset
782 <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
783 access is forbidden
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2668
diff changeset
784 </listitem>
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2668
diff changeset
785
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2668
diff changeset
786 </list>
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2668
diff changeset
787 </para>
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2668
diff changeset
788 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
789 <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
790 or
e53592a1d979 Improved descriptions of s.done, s.allow, s.decline, s.deny.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2668
diff changeset
791 <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
792 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
793
2570
44792f1ee284 Added IDs to methods in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2569
diff changeset
794 <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
795 <tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
796 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
797 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
798 <para>
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
799 <note>
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
800 As nginx has a
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
801 <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
802 maximum line length limit,
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
803 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
804 </note>
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
805 </para>
2247
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
806 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
807
2570
44792f1ee284 Added IDs to methods in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2569
diff changeset
808 <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
809 <tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
810 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
811 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
812 <para>
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
813 <note>
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
814 As nginx has a
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
815 <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
816 maximum line length limit,
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
817 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
818 </note>
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
819 </para>
2247
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
820 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
821
2881
e59e8645055d Relocated note from s.off to s.log in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2877
diff changeset
822 <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
823 <tag-desc>
e59e8645055d Relocated note from s.off to s.log in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2877
diff changeset
824 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
825 (<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
826 </tag-desc>
e59e8645055d Relocated note from s.off to s.log in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2877
diff changeset
827
2247
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
828 <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
829 <value>callback</value>)</literal></tag-name>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
830 <tag-desc>
2579
63cef7604e0d Minor review of njs Reference for typos and style.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2578
diff changeset
831 registers a <literal>callback</literal>
63cef7604e0d Minor review of njs Reference for typos and style.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2578
diff changeset
832 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
833 (<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
834
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
835 <para>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
836 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
837 <list type="tag">
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
838 <tag-name><literal>upload</literal></tag-name>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
839 <tag-desc>
2628
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
840 new data (string) from a client
2247
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
841 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
842
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
843 <tag-name><literal>download</literal></tag-name>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
844 <tag-desc>
2628
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
845 new data (string) to a client
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
846 </tag-desc>
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
847
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
848 <tag-name><literal>upstream</literal></tag-name>
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
849 <tag-desc>
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
850 new data (Buffer) from a client
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
851 (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
852 </tag-desc>
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
853
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
854 <tag-name><literal>downstream</literal></tag-name>
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
855 <tag-desc>
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
856 new data (Buffer) to a client
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
857 (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
858 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
859
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
860 </list>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
861 </para>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
862
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
863 <para>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
864 The completion callback has the following prototype:
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
865 <literal>callback(data, flags)</literal>, where
2628
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
866 <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
867 <literal>flags</literal> is an object
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
868 with the following properties:
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
869 <list type="tag">
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
870 <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
871 <tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
872 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
873 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
874
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
875 </list>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
876 </para>
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
2570
44792f1ee284 Added IDs to methods in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2569
diff changeset
879 <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
880 <tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
881 client address, read-only
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
882 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
883
2628
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
884 <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
885 <tag-desc>
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
886 nginx <link id="s_variables">variables</link> as Buffers,
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
887 writable
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
888 (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
889 </tag-desc>
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
890
2247
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
891 <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
892 <value>options</value>])</literal></tag-name>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
893 <tag-desc>
2667
2085eb315672 Updated description of s.send in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2666
diff changeset
894 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
895 the forward direction:
2085eb315672 Updated description of s.send in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2666
diff changeset
896 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
897 (<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
898 The actual forwarding happens later,
2085eb315672 Updated description of s.send in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2666
diff changeset
899 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
900 <para>
2628
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
901 The data can be a string or Buffer
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
902 (<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
903 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
904 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
905 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
906 <list type="tag">
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
907
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
908 <tag-name><literal>last</literal></tag-name>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
909 <tag-desc>
2579
63cef7604e0d Minor review of njs Reference for typos and style.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2578
diff changeset
910 boolean,
63cef7604e0d Minor review of njs Reference for typos and style.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2578
diff changeset
911 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
912 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
913
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
914 <tag-name><literal>flush</literal></tag-name>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
915 <tag-desc>
2579
63cef7604e0d Minor review of njs Reference for typos and style.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2578
diff changeset
916 boolean,
63cef7604e0d Minor review of njs Reference for typos and style.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2578
diff changeset
917 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
918 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
919 </list>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
920 </para>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
921 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
922 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
923
2902
843bf979dcaa Added s.sendDownstream and s.sendUpstream to njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2894
diff changeset
924 <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
925 <tag-desc>
843bf979dcaa Added s.sendDownstream and s.sendUpstream to njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2894
diff changeset
926 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
927 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
928 (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
929 </tag-desc>
843bf979dcaa Added s.sendDownstream and s.sendUpstream to njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2894
diff changeset
930
843bf979dcaa Added s.sendDownstream and s.sendUpstream to njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2894
diff changeset
931 <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
932 <tag-desc>
843bf979dcaa Added s.sendDownstream and s.sendUpstream to njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2894
diff changeset
933 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
934 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
935 (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
936 </tag-desc>
843bf979dcaa Added s.sendDownstream and s.sendUpstream to njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2894
diff changeset
937
2665
529114f1108a Documented s.status property in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2663
diff changeset
938 <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
939 <tag-desc>
529114f1108a Documented s.status property in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2663
diff changeset
940 session status code, an alias to the
529114f1108a Documented s.status property in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2663
diff changeset
941 <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
942 variable,
529114f1108a Documented s.status property in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2663
diff changeset
943 read only
529114f1108a Documented s.status property in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2663
diff changeset
944 (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
945 </tag-desc>
529114f1108a Documented s.status property in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2663
diff changeset
946
2800
3a146e49f9d4 Corrected syntax of r.setReturnValue and s.setReturnValue.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2792
diff changeset
947 <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
948 <tag-desc>
bc79ab31073a Documented r.setReturnValue and s.setReturnValue in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2775
diff changeset
949 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
950 <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
951 (<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
952 Unlike an ordinary return statement,
bc79ab31073a Documented r.setReturnValue and s.setReturnValue in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2775
diff changeset
953 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
954 For example:
bc79ab31073a Documented r.setReturnValue and s.setReturnValue in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2775
diff changeset
955 <example>
bc79ab31073a Documented r.setReturnValue and s.setReturnValue in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2775
diff changeset
956 async function js_set(r) {
bc79ab31073a Documented r.setReturnValue and s.setReturnValue in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2775
diff changeset
957 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
958 r.setReturnValue(digest);
bc79ab31073a Documented r.setReturnValue and s.setReturnValue in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2775
diff changeset
959 }
bc79ab31073a Documented r.setReturnValue and s.setReturnValue in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2775
diff changeset
960 </example>
bc79ab31073a Documented r.setReturnValue and s.setReturnValue in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2775
diff changeset
961 </tag-desc>
bc79ab31073a Documented r.setReturnValue and s.setReturnValue in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2775
diff changeset
962
2338
39ac205f90b7 Documented that r.variables{} and s.variables{} are writable.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2337
diff changeset
963 <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
964 <tag-desc>
2925
3be061a0941a Added link to varindex in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2910
diff changeset
965 <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
966 (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
967 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
968 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
969 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
970 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
971
2570
44792f1ee284 Added IDs to methods in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2569
diff changeset
972 <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
973 <tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
974 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
975 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
976 <para>
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
977 <note>
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
978 As nginx has a
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
979 <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
980 maximum line length limit,
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
981 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
982 </note>
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
983 </para>
2247
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
984 </tag-desc>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
985
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
986 </list>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
987 </para>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
988
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
989 </section>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
990
2628
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
991
2933
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
992 <section id="headers" name="Headers">
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
993
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
994 <para>
2989
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
995 <table width="100%">
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
996 <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
997 <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
998 <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
999 <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
1000 <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
1001 <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
1002 <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
1003 <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
1004 </table>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1005 </para>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1006
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1007 <para>
2933
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1008 The <literal>Headers</literal> interface of the
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1009 <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
1010 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
1011 </para>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1012
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1013 <para>
2988
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1014 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
1015 <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
1016 (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
1017
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1018 <list type="tag">
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1019
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1020 <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
1021 <tag-desc>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1022
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1023 <list type="tag">
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1024
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1025 <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
1026 <tag-desc>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1027 An object containing HTTP headers for
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1028 prepopulating the <literal>Headers</literal> object,
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1029 can be a <literal>string</literal>,
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1030 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
1031 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
1032 </tag-desc>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1033
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1034 </list>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1035 </tag-desc>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1036
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1037 </list>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1038 </para>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1039
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1040 <para>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1041 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
1042 with the following properties and methods:
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1043
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1044 <list type="tag">
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1045
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1046 <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
1047 <tag-desc>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1048 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
1049 <literal>Headers</literal> object,
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1050 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
1051 (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
1052 </tag-desc>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1053
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1054 <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
1055 <tag-desc>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1056 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
1057 (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
1058 </tag-desc>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1059
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1060 <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
1061 <tag-desc>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1062 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
1063 separated by a comma and a space.
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1064 </tag-desc>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1065
2941
8f50cc590cd7 Updated njs Compatibility.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2935
diff changeset
1066 <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
1067 <tag-desc>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1068 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
1069 </tag-desc>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1070
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1071 <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
1072 <tag-desc>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1073 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
1074 in the <literal>Headers</literal> object
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1075 (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
1076 </tag-desc>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1077
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1078 <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
1079 <tag-desc>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1080 Returns a boolean value
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1081 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
1082 </tag-desc>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1083
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1084 <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
1085 <tag-desc>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1086 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
1087 the <literal>Headers</literal> object,
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1088 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
1089 (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
1090 </tag-desc>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1091
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1092 </list>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1093 </para>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1094
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1095 </section>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1096
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1097
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1098 <section id="request" name="Request">
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1099
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1100 <para>
2989
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1101 <table width="100%">
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1102 <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
1103 <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
1104 <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
1105 <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
1106 <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
1107 <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
1108 <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
1109 <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
1110 <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
1111 <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
1112 <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
1113 </table>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1114 </para>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1115
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1116 <para>
2933
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1117 The <literal>Request</literal> interface of the
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1118 <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
1119 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
1120 </para>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1121
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1122 <para>
2988
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1123 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
1124 <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
1125
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1126 <list type="tag">
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1127
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1128 <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
1129 <value>options</value>]])</literal></tag-name>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1130 <tag-desc>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1131
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1132 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
1133 that can be passed later to
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1134 <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
1135 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
1136 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
1137 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
1138 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
1139
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1140 <list type="tag">
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1141
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1142 <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
1143 <tag-desc>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1144 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
1145 </tag-desc>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1146
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1147 <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
1148 <tag-desc>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1149 The response headers object&mdash;
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1150 the object containing HTTP headers for
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1151 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
1152 can be a <literal>string</literal>,
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1153 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
1154 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
1155 </tag-desc>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1156
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1157 <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
1158 <tag-desc>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1159 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
1160 </tag-desc>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1161
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1162 </list>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1163 </tag-desc>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1164
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1165 </list>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1166 </para>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1167
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1168 <para>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1169 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
1170 with the following properties and methods:
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1171
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1172 <list type="tag">
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1173
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1174 <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
1175 <tag-desc>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1176 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
1177 an <literal>ArrayBuffer</literal>.
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1178 </tag-desc>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1179
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1180 <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
1181 <tag-desc>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1182 A boolean value, <literal>true</literal>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1183 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
1184 </tag-desc>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1185
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1186 <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
1187 <tag-desc>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1188 Contains the cache mode of the request.
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1189 </tag-desc>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1190
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1191 <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
1192 <tag-desc>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1193 Contains the credentials of the request,
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1194 by default is <literal>same-origin</literal>.
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1195 </tag-desc>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1196
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1197 <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
1198 <tag-desc>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1199 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
1200 associated with the
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1201 <link id="request"><literal>Request</literal></link>.
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1202 </tag-desc>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1203
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1204 <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
1205 <tag-desc>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1206 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
1207 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
1208 </tag-desc>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1209
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1210 <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
1211 <tag-desc>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1212 Contains the request method.
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1213 </tag-desc>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1214
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1215 <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
1216 <tag-desc>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1217 Contains the mode of the request.
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1218 </tag-desc>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1219
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1220 <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
1221 <tag-desc>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1222 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
1223 string representation of the request body.
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1224 </tag-desc>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1225
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1226 <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
1227 <tag-desc>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1228 Contains the URL of the request.
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1229 </tag-desc>
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 </list>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1232 </para>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1233
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1234 </section>
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1235
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1236
2653
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1237 <section id="response" name="Response">
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1238
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1239 <para>
2989
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1240 <table width="100%">
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1241 <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
1242 <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
1243 <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
1244 <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
1245 <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
1246 <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
1247 <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
1248 <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
1249 <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
1250 <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
1251 <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
1252 <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
1253 </table>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1254 </para>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1255
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1256 <para>
2653
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1257 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
1258 <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
1259 </para>
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 <para>
2988
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1262 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
1263 <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
1264 (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
1265
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1266 <list type="tag">
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1267
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1268 <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
1269 <value>options</value>]])</literal></tag-name>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1270 <tag-desc>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1271 Creates a <literal>Response</literal> object.
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1272 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
1273 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
1274 by default is <literal>null</literal>.
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1275 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
1276 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
1277
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1278 <list type="tag">
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1279
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1280 <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
1281 <tag-desc>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1282 The response headers object&mdash;
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1283 the object containing HTTP headers for
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1284 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
1285 can be a <literal>string</literal>,
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1286 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
1287 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
1288 </tag-desc>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1289
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1290 <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
1291 <tag-desc>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1292 The status code of the response.
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1293 </tag-desc>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1294
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1295 <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
1296 <tag-desc>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1297 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
1298 </tag-desc>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1299
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1300 </list>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1301 </tag-desc>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1302
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1303 </list>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1304 </para>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1305
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1306 <para>
8899986c3622 Documented Headers, Request, Response constructors in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2987
diff changeset
1307 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
1308 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
1309
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1310 <list type="tag">
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1311
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1312 <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
1313 <tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1314 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
1315 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
1316 an <literal>ArrayBuffer</literal>.
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1317 </tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1318
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1319 <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
1320 <tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1321 A boolean value, <literal>true</literal>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1322 if the body was read.
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1323 </tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1324
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1325 <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
1326 <tag-desc>
2933
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1327 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
1328 associated with the
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1329 <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
1330 </tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1331
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1332 <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
1333 <tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1334 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
1335 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
1336 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
1337 </tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1338
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1339 <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
1340 <tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1341 A boolean value, <literal>true</literal>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1342 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
1343 </tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1344
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1345 <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
1346 <tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1347 A boolean value, <literal>true</literal>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1348 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
1349 </tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1350
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1351 <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
1352 <tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1353 The status code of the response.
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1354 </tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1355
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1356 <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
1357 <tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1358 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
1359 </tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1360
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1361 <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
1362 <tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1363 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
1364 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
1365 </tag-desc>
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 <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
1368 <tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1369 The type of the response.
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
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1372 <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
1373 <tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1374 The URL of the response.
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1375 </tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1376
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1377 </list>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1378 </para>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1379
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1380 </section>
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
2628
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
1383 <section id="ngx" name="ngx">
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
1384
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
1385 <para>
2989
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1386 <table width="100%">
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1387 <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
1388 <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
1389 <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
1390 <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
1391 <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
1392 <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
1393 <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
1394 <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
1395 <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
1396 <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
1397 </table>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1398 </para>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1399
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1400 <para>
2628
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
1401 The <literal>ngx</literal> global object is available
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
1402 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
1403 <list type="tag">
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
1404
2983
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1405 <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
1406 <tag-desc>
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1407 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
1408 <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
1409 argument
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1410 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
1411 by default is <literal>""</literal>
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1412 (<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
1413 </tag-desc>
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1414
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1415 <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
1416 <tag-desc>
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1417 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
1418 (<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
1419 </tag-desc>
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1420
2910
5f1d472f6a97 Documented ngx.conf_prefix property in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2904
diff changeset
1421 <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
1422 <tag-desc>
5f1d472f6a97 Documented ngx.conf_prefix property in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2904
diff changeset
1423 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
1424 <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
1425 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
1426 (<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
1427 </tag-desc>
5f1d472f6a97 Documented ngx.conf_prefix property in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2904
diff changeset
1428
2983
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1429 <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
1430 <tag-desc>
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1431 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
1432 <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
1433 (<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
1434 </tag-desc>
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1435
2933
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1436 <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
1437 [<value>options</value>])</literal></tag-name>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1438 <tag-desc>
2958
b2bb7aa090da Updated ngx.fetch description in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2952
diff changeset
1439 <para>
2933
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1440 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
1441 (<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
1442 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
1443 (<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
1444 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
1445 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
1446 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
1447 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
1448 redirects are not handled.
2958
b2bb7aa090da Updated ngx.fetch description in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2952
diff changeset
1449 </para>
b2bb7aa090da Updated ngx.fetch description in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2952
diff changeset
1450
b2bb7aa090da Updated ngx.fetch description in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2952
diff changeset
1451 <para>
b2bb7aa090da Updated ngx.fetch description in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2952
diff changeset
1452 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
1453 it is determined using a
b2bb7aa090da Updated ngx.fetch description in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2952
diff changeset
1454 <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
1455 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
1456 <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
1457 directive should be configured
b2bb7aa090da Updated ngx.fetch description in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2952
diff changeset
1458 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
1459 </para>
b2bb7aa090da Updated ngx.fetch description in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2952
diff changeset
1460
2653
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1461 <para>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1462 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
1463 with the following keys:
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1464 <list type="tag">
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1465
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1466 <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
1467 <tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1468 request body,
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1469 by default is empty
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1470 </tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1471
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1472 <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
1473 <tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1474 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
1475 by default is <literal>4096</literal>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1476 </tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1477
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1478 <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
1479 <tag-desc>
2933
386ba17fac23 Documented Request, Response, Headers in Fetch API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2932
diff changeset
1480 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
1481 </tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1482
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1483 <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
1484 <tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1485 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
1486 by default is <literal>32768</literal>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1487 </tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1488
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1489 <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
1490 <tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1491 HTTP method,
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1492 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
1493 </tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1494
2775
9ce9239c6b7b Documented "verify" key in ngx_fetch.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2774
diff changeset
1495 <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
1496 <tag-desc>
9ce9239c6b7b Documented "verify" key in ngx_fetch.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2774
diff changeset
1497 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
1498 by default is <literal>true</literal>
9ce9239c6b7b Documented "verify" key in ngx_fetch.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2774
diff changeset
1499 (<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
1500 </tag-desc>
9ce9239c6b7b Documented "verify" key in ngx_fetch.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2774
diff changeset
1501
2653
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1502 </list>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1503 Example:
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1504 <example>
2840
3b705c0a5af7 Updated example for ngx.fetch in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2818
diff changeset
1505 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
1506 let body = await reply.text();
3b705c0a5af7 Updated example for ngx.fetch in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2818
diff changeset
1507
3b705c0a5af7 Updated example for ngx.fetch in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2818
diff changeset
1508 r.return(200, body);
2653
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1509 </example>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1510 </para>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1511 </tag-desc>
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1512
2628
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
1513 <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
1514 <value>message</value>)</tag-name>
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
1515 <tag-desc>
2983
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1516 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
1517 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
1518 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
1519 The following log levels can be specified:
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
1520 <literal>ngx.INFO</literal>,
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
1521 <literal>ngx.WARN</literal>, and
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
1522 <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
1523 <para>
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
1524 <note>
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
1525 As nginx has a
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
1526 <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
1527 maximum line length limit,
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
1528 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
1529 </note>
0280b6c71d38 Added note about string length to log methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2873
diff changeset
1530 </para>
2628
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
1531 </tag-desc>
2653
9fc25ea7a92c Documented ngx.fetch and Response interface in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2647
diff changeset
1532
2983
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1533 <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
1534 <tag-desc>
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1535 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
1536 <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
1537 a directory that keeps server files
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1538 (<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
1539 </tag-desc>
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1540
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1541 <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
1542 <tag-desc>
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1543 a string containing nginx version,
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1544 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
1545 (<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
1546 </tag-desc>
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1547
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1548 <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
1549 <tag-desc>
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1550 a number containing nginx version,
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1551 for example: <literal>1025000</literal>
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1552 (<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
1553 </tag-desc>
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1554
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1555 <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
1556 <tag-desc>
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1557 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
1558 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
1559 <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
1560 (<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
1561 </tag-desc>
67dd348c9757 Documented new global nginx properties in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2982
diff changeset
1562
2628
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
1563 </list>
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
1564 </para>
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
1565
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
1566 </section>
0ce45b4edb75 njs-0.5.0.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2612
diff changeset
1567
2247
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
1568 </section>
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
1569
0f16ef9a8dbe Created "nginx objects" section in reference.xml.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2246
diff changeset
1570
2687
7ff9d8bda757 Revised TOC in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2685
diff changeset
1571 <section id="builtin_objects" name="built-in objects">
2405
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
1572
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
1573
2783
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1574 <section id="builtin_crypto" name="crypto">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1575
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1576 <para>
2989
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1577 <table width="100%">
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1578 <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
1579 <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
1580 <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
1581 <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
1582 <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
1583 <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
1584 <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
1585 <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
1586 <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
1587 <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
1588 <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
1589 </table>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1590 </para>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1591
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
1592 <para>
2783
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1593 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
1594 that allows using cryptographic functionality
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1595 (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
1596 </para>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1597
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1598 <para>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1599 <list type="tag">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1600
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1601 <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
1602 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1603 Gets cryptographically strong random values.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1604 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
1605 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
1606 Possible values:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1607
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1608 <list type="tag">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1609 <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
1610 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1611 can be
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1612 <literal>Int8Array</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1613 <literal>Int16Array</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1614 <literal>Uint16Array</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1615 <literal>Int32Array</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1616 <literal>Uint32Array</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1617 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1618 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1619
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1620 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1621
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1622 <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
1623 <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
1624 <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
1625 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1626 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
1627 using the provided
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1628 <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
1629 <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
1630 Returns a <literal>Promise</literal> that fulfills with
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1631 an <literal>ArrayBuffer</literal> containing the ciphertext.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1632 Possible values:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1633
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1634 <list type="tag">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1635 <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
1636 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1637 an object that specifies
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1638 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
1639
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1640 <list type="bullet">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1641 <listitem id="rsa_oaep_params">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1642 for <literal>RSA-OAEP</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1643 pass the object with the following keys:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1644
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1645 <list type="bullet">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1646
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1647 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1648 <literal>name</literal> is a string,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1649 should be set to <literal>RSA-OAEP</literal>:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1650 <para>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1651 <example>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1652 crypto.subtle.encrypt({name: "RSA-OAEP"}, key, data)
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1653 </example>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1654 </para>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1655 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1656 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1657
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1658 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1659
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1660 <listitem id="aes_ctr_params">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1661 for <literal>AES-CTR</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1662 pass the object with the following keys:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1663
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1664 <list type="bullet">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1665
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1666 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1667 <literal>name</literal> is a string,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1668 should be set to <literal>AES-CTR</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1669 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1670
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1671 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1672 <literal>counter</literal> is an
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1673 <literal>ArrayBuffer</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1674 <literal>TypedArray</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1675 <literal>DataView</literal> —
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1676 the initial value of the counter block,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1677 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
1678 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
1679 and the rest is used for the nonce.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1680 For example, if length is set to 64,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1681 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
1682 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
1683 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1684
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1685 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1686 <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
1687 that are used for the actual counter.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1688 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
1689 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1690 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1691
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1692 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1693
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1694 <listitem id="aes_cbc_params">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1695 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
1696
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1697 <list type="bullet">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1698
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1699 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1700 <literal>name</literal> is a string,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1701 should be set to <literal>AES-CBC</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1702 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1703
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1704 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1705 <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
1706 <literal>ArrayBuffer</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1707 <literal>TypedArray</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1708 <literal>DataView</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1709 must be 16 bytes, unpredictable,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1710 and preferably cryptographically random.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1711 However, it need not be secret,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1712 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
1713 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1714 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1715
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1716 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1717
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1718 <listitem id="aes_gcm_params">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1719 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
1720
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1721 <list type="bullet">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1722
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1723 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1724 <literal>name</literal> is a string,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1725 should be set to <literal>AES-GCM</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1726 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1727
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1728 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1729 <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
1730 <literal>ArrayBuffer</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1731 <literal>TypedArray</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1732 <literal>DataView</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1733 must be 16 bytes,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1734 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
1735 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1736
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1737 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1738 <literal>additionalData</literal> (optional) is an
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1739 <literal>ArrayBuffer</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1740 <literal>TypedArray</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1741 <literal>DataView</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1742 that contains additional data that
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1743 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
1744 If <literal>additionalData</literal> is specified,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1745 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
1746 <literal>decrypt()</literal>:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1747 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
1748 does not match the original data,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1749 the decryption will throw an exception.
2792
c6713b6b86ce Removed trailing spaces.
Maxim Dounin <mdounin@mdounin.ru>
parents: 2783
diff changeset
1750 The bit length of <literal>additionalData</literal>
2783
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1751 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
1752 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1753
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1754 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1755 <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
1756 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
1757 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
1758 and used for authentication in the corresponding decryption
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1759 Possible values:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1760 <literal>32</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1761 <literal>64</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1762 <literal>96</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1763 <literal>104</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1764 <literal>112</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1765 <literal>120</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1766 <literal>128</literal>.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1767 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
1768 <literal>96</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1769 <literal>104</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1770 <literal>112</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1771 <literal>120</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1772 <literal>128</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1773 although
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1774 <literal>32</literal> or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1775 <literal>64</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1776 bits may be acceptable in some applications.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1777 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1778 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1779
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1780 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1781 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1782
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1783 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1784
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1785 <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
1786 <tag-desc>
2986
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
1787 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
1788 the key to be used for encryption
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1789 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1790
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1791 <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
1792 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1793 an
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1794 <literal>ArrayBuffer</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1795 <literal>TypedArray</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1796 <literal>DataView</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1797 that contains
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1798 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
1799 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1800 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1801
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1802 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1803
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1804 <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
1805 <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
1806 <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
1807 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1808 Decrypts encrypted data.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1809 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
1810 Possible values:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1811
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1812 <list type="tag">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1813
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1814 <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
1815 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1816 an object
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1817 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
1818 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
1819 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
1820
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1821 <list type="bullet">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1822 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1823 for <literal>RSA-OAEP</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1824 pass the object with the following keys:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1825
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1826 <list type="bullet">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1827
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1828 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1829 <literal>name</literal> is a string,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1830 should be set to <literal>RSA-OAEP</literal>:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1831 <para>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1832 <example>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1833 crypto.subtle.encrypt({name: "RSA-OAEP"}, key, data)
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1834 </example>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1835 </para>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1836 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1837 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1838 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1839
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1840 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1841 for <literal>AES-CTR</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1842 pass the object with the following keys:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1843
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1844 <list type="bullet">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1845
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1846 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1847 <literal>name</literal> is a string,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1848 should be set to <literal>AES-CTR</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1849 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1850
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1851 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1852 <literal>counter</literal> is an
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1853 <literal>ArrayBuffer</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1854 <literal>TypedArray</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1855 <literal>DataView</literal> —
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1856 the initial value of the counter block,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1857 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
1858 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
1859 and the rest is used for the nonce.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1860 For example, if length is set to 64,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1861 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
1862 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
1863 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1864
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1865 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1866 <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
1867 that are used for the actual counter.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1868 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
1869 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1870 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1871
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1872 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1873
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1874 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1875 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
1876
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1877 <list type="bullet">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1878
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1879 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1880 <literal>name</literal> is a string,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1881 should be set to <literal>AES-CBC</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1882 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1883
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1884 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1885 <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
1886 <literal>ArrayBuffer</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1887 <literal>TypedArray</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1888 <literal>DataView</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1889 must be 16 bytes, unpredictable,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1890 and preferably cryptographically random.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1891 However, it need not be secret
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1892 (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
1893 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1894 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1895
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1896 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1897
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1898 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1899 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
1900
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1901 <list type="bullet">
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 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1904 <literal>name</literal> is a string,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1905 should be set to <literal>AES-GCM</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1906 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1907
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1908 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1909 <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
1910 <literal>ArrayBuffer</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1911 <literal>TypedArray</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1912 <literal>DataView</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1913 must be 16 bytes,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1914 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
1915 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1916
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1917 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1918 <literal>additionalData</literal> (optional) is an
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1919 <literal>ArrayBuffer</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1920 <literal>TypedArray</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1921 <literal>DataView</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1922 that contains additional data that
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1923 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
1924 If <literal>additionalData</literal> is specified,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1925 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
1926 <literal>decrypt()</literal>:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1927 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
1928 does not match the original data,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1929 the decryption will throw an exception.
2792
c6713b6b86ce Removed trailing spaces.
Maxim Dounin <mdounin@mdounin.ru>
parents: 2783
diff changeset
1930 The bit length of <literal>additionalData</literal>
2783
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1931 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
1932 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1933
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1934 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1935 <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
1936 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
1937 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
1938 and used for authentication in the corresponding decryption.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1939 Possible values:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1940 <literal>32</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1941 <literal>64</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1942 <literal>96</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1943 <literal>104</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1944 <literal>112</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1945 <literal>120</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1946 <literal>128</literal>.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1947 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
1948 <literal>96</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1949 <literal>104</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1950 <literal>112</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1951 <literal>120</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1952 <literal>128</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1953 although
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1954 <literal>32</literal> or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1955 <literal>64</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1956 bits may be acceptable in some applications.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1957 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1958 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1959
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1960 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1961 </list>
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 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1964
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1965 <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
1966 <tag-desc>
2986
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
1967 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
1968 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
1969 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
1970 <literal>privateKey</literal> property of the
2987
b70e9b806810 Documented CryptoKeyPair object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2986
diff changeset
1971 <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
1972 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1973
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1974 <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
1975 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1976 an
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1977 <literal>ArrayBuffer</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1978 <literal>TypedArray</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1979 <literal>DataView</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1980 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
1981 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1982 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1983
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1984 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1985
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1986 <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
1987 <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
1988 <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
1989 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1990 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
1991 Returns a <literal>Promise</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1992 which will be fulfilled with an
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1993 <literal>ArrayBuffer</literal> that contains the derived bits.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1994 Possible values:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1995
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1996 <list type="tag">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1997 <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
1998 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
1999 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
2000
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2001 <list type="bullet">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2002 <listitem id="hkdf_params">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2003 for <literal>HKDF</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2004 pass the object with the following keys:
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 <list type="bullet">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2007
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2008 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2009 <literal>name</literal> is a string,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2010 should be set to <literal>HKDF</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2011 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2012
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2013 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2014 <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
2015 <literal>SHA-1</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2016 <literal>SHA-256</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2017 <literal>SHA-384</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2018 <literal>SHA-512</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2019 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2020
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 <literal>salt</literal> is an
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2023 <literal>ArrayBuffer</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2024 <literal>TypedArray</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2025 <literal>DataView</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2026 that represents random or pseudo-random value
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2027 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
2028 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
2029 salt does not need to be kept secret.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2030 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2031
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2032 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2033 <literal>info</literal> is an
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2034 <literal>ArrayBuffer</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2035 <literal>TypedArray</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2036 <literal>DataView</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2037 that represents application-specific contextual information
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2038 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
2039 and enables deriving different keys for different contexts
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2040 while using the same input key material.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2041 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
2042 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2043 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2044
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2045 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2046
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2047 <listitem id="pbkdf2_params">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2048 for <literal>PBKDF2</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2049 pass the object with the following keys:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2050
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2051 <list type="bullet">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2052
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2053 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2054 <literal>name</literal> is a string,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2055 should be set to <literal>PBKDF2</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2056 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2057
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2058 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2059 <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
2060 <literal>SHA-1</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2061 <literal>SHA-256</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2062 <literal>SHA-384</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2063 <literal>SHA-512</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2064 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2065
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2066 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2067 <literal>salt</literal> is an
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2068 <literal>ArrayBuffer</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2069 <literal>TypedArray</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2070 <literal>DataView</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2071 that represents random or pseudo-random value
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2072 of at least <literal>16</literal> bytes.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2073 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
2074 salt does not need to be kept secret.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2075 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2076
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2077 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2078 <literal>iterations</literal> is a <literal>number</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2079 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
2080 in <literal>deriveKey()</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2081 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2082 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2083
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2084 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2085 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2086
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2087 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2088
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2089 <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
2090 <tag-desc>
2986
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
2091 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
2092 that represents the input to the derivation algorithm
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2093 - the initial key material for the derivation function:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2094 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
2095 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
2096 <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
2097 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2098
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2099 <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
2100 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2101 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
2102 For browsers compatibility,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2103 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
2104 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2105 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2106
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2107 </tag-desc>
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 <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
2110 <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
2111 <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
2112 <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
2113 <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
2114 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2115 Derives a secret key from a master key.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2116 Possible values:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2117
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2118 <list type="tag">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2119 <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
2120 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2121 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
2122
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2123 <list type="bullet">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2124 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2125 for <literal>HKDF</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2126 pass the object with the following keys:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2127
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2128 <list type="bullet">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2129
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2130 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2131 <literal>name</literal> is a string,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2132 should be set to <literal>HKDF</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2133 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2134
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2135 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2136 <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
2137 <literal>SHA-1</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2138 <literal>SHA-256</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2139 <literal>SHA-384</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2140 <literal>SHA-512</literal>
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 <literal>salt</literal> is an
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2145 <literal>ArrayBuffer</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2146 <literal>TypedArray</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2147 <literal>DataView</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2148 that represents random or pseudo-random value
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2149 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
2150 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
2151 salt does not need to be kept secret.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2152 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2153
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2154 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2155 <literal>info</literal> is an
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2156 <literal>ArrayBuffer</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2157 <literal>TypedArray</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2158 <literal>DataView</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2159 that represents application-specific contextual information
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2160 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
2161 and enables deriving different keys for different contexts
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2162 while using the same input key material.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2163 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
2164 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2165 </list>
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
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2169 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2170 for <literal>PBKDF2</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2171 pass the object with the following keys:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2172
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2173 <list type="bullet">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2174
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 <literal>name</literal> is a string,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2177 should be set to <literal>PBKDF2</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2178 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2179
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2180 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2181 <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
2182 <literal>SHA-1</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2183 <literal>SHA-256</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2184 <literal>SHA-384</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2185 <literal>SHA-512</literal>
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
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2188 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2189 <literal>salt</literal> is an
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2190 <literal>ArrayBuffer</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2191 <literal>TypedArray</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2192 <literal>DataView</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2193 that represents random or pseudo-random value
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2194 of at least <literal>16</literal> bytes.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2195 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
2196 salt does not need to be kept secret.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2197 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2198
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2199 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2200 <literal>iterations</literal> is a <literal>number</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2201 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
2202 in <literal>deriveKey()</literal>
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 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2205
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2206 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2207 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2208
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2209 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2210
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2211 <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
2212 <tag-desc>
2986
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
2213 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
2214 that represents the input to the derivation algorithm
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2215 - the initial key material for the derivation function:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2216 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
2217 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
2218 <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
2219 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2220
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2221 <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
2222 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2223 is an object
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2224 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
2225
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2226 <list type="bullet">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2227 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2228 for <literal>HMAC</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2229 pass the object with the following keys:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2230
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2231 <list type="bullet">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2232
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2233 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2234 <literal>name</literal> is a string,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2235 should be set to <literal>HMAC</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2236 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2237
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2238 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2239 <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
2240 <literal>SHA-1</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2241 <literal>SHA-256</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2242 <literal>SHA-384</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2243 <literal>SHA-512</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2244 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2245
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2246 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2247 <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
2248 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
2249 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
2250 the block size of the chozen hash function
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2251 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2252 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2253
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2254 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2255
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2256 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2257 for
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2258 <literal>AES-CTR</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2259 <literal>AES-CBC</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2260 <literal>AES-GCM</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2261 pass the object with the following keys:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2262
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2263 <list type="bullet">
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 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2266 <literal>name</literal> is a string,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2267 should be set to
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2268 <literal>AES-CTR</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2269 <literal>AES-CBC</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2270 <literal>AES-GCM</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2271 depending on the algorithm used
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2272 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2273
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2274 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2275 <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
2276 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
2277 <literal>128</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2278 <literal>192</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2279 <literal>256</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 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2282
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2283 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2284 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2285
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2286 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2287
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2288 <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
2289 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2290 is a boolean value
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2291 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
2292 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2293
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2294 <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
2295 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2296 is an <literal>Array</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2297 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
2298 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
2299 set in <literal>derivedKeyAlgorithm</literal>.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2300 Possible values:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2301 <list type="tag">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2302
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2303 <tag-name><literal>encrypt</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2304 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2305 key for encrypting messages
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2306 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2307
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2308 <tag-name><literal>decrypt</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2309 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2310 key for decrypting messages
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2311 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2312
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2313 <tag-name><literal>sign</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2314 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2315 key for signing messages
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2316 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2317
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2318 <tag-name><literal>verify</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2319 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2320 key for verifying signatures
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2321 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2322
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2323 <tag-name><literal>deriveKey</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2324 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2325 key for deriving a new key
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2326 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2327
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2328 <tag-name><literal>deriveBits</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2329 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2330 key for deriving bits
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2331 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2332
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2333 <tag-name><literal>wrapKey</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2334 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2335 key for wrapping a key
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2336 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2337
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2338 <tag-name><literal>unwrapKey</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2339 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2340 key for unwrapping a key
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2341 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2342 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2343
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2344 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2345 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2346
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2347 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2348
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2349 <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
2350 <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
2351 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2352 Generates a digest of the given data.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2353 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
2354 and the data to digest.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2355 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
2356 Possible values:
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 <list type="tag">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2359 <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
2360 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2361 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
2362 <literal>SHA-1</literal> (not for cryptographic applications),
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2363 <literal>SHA-256</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2364 <literal>SHA-384</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2365 <literal>SHA-512</literal>
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_digest_data"><literal>data</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 an
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2371 <literal>ArrayBuffer</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2372 <literal>TypedArray</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2373 <literal>DataView</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2374 that contains the data to be digested
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2375 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2376 </list>
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-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2379
2932
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2380 <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
2381 <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
2382 <tag-desc>
2986
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
2383 Exports a key: takes a key as
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
2384 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
2385 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
2386 (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
2387 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
2388 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
2389 containing the key.
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2390 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
2391 <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
2392 Possible values:
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2393 <list type="tag">
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2394
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2395 <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
2396 <tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2397 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
2398 can be the following:
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2399 <list type="tag">
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2400
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2401 <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
2402 <tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2403 the raw data format
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2404 </tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2405
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2406 <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
2407 <tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2408 the
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2409 <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
2410 format
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2411 </tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2412
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2413 <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
2414 <tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2415 the
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2416 <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
2417 format
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2418 </tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2419
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2420 <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
2421 <tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2422 the
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2423 <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
2424 (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
2425 </tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2426
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2427 </list>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2428 </tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2429
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2430 <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
2431 <tag-desc>
2986
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
2432 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
2433 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
2434 </tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2435 </list>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2436
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2437 </tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2438
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2439 <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
2440 <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
2441 <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
2442 <tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2443 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
2444 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
2445 (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
2446 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
2447 as
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
2448 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
2449 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
2450 Possible values:
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2451 <list type="tag">
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2452
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2453 <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
2454 <tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2455 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
2456 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
2457
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2458 <list type="bullet">
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2459 <listitem>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2460 for
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2461 <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
2462 <literal>RSA-PSS</literal>, or
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2463 <literal>RSA-OAEP</literal>,
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2464 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
2465
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2466 <list type="bullet">
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2467 <listitem>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2468 <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
2469 <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
2470 <literal>RSA-PSS</literal>, or
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2471 <literal>RSA-OAEP</literal>,
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2472 depending on the used algorithm
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2473 </listitem>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2474
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2475 <listitem>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2476 <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
2477 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
2478 <literal>SHA-256</literal>,
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2479 <literal>SHA-384</literal>, or
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2480 <literal>SHA-512</literal>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2481 </listitem>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2482 </list>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2483
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2484 </listitem>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2485
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2486 <listitem>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2487 for
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2488 <literal>ECDSA</literal>,
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2489 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
2490
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2491 <list type="bullet">
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2492 <listitem>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2493 <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
2494 </listitem>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2495
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2496 <listitem>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2497 <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
2498 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
2499 <literal>P-256</literal>,
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2500 <literal>P-384</literal>, or
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2501 <literal>P-521</literal>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2502 </listitem>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2503
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2504 </list>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2505 </listitem>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2506
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2507 <listitem>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2508 for
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2509 <literal>HMAC</literal>,
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2510 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
2511
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2512 <list type="bullet">
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2513 <listitem>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2514 <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
2515 </listitem>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2516
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2517
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2518 <listitem>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2519 <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
2520 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
2521 <literal>SHA-256</literal>,
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2522 <literal>SHA-384</literal>, or
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2523 <literal>SHA-512</literal>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2524 </listitem>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2525
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2526 <listitem>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2527 <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
2528 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
2529 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
2530 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
2531 </listitem>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2532 </list>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2533
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2534 </listitem>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2535
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2536 <listitem>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2537 for
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2538 <literal>AES-CTR</literal>,
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2539 <literal>AES-CBC</literal>, or
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2540 <literal>AES-GCM</literal>,
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2541 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
2542 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
2543 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
2544 </listitem>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2545
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2546 </list>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2547 </tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2548
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2549 <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
2550 <tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2551 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
2552 </tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2553
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2554 <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
2555 <tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2556 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
2557 <list type="tag">
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2558
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2559 <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
2560 <tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2561 key for encrypting messages
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2562 </tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2563
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2564 <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
2565 <tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2566 key for decrypting messages
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2567 </tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2568
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2569 <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
2570 <tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2571 key for signing messages
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2572 </tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2573
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2574 <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
2575 <tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2576 key for verifying signatures
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2577 </tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2578
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2579 <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
2580 <tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2581 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
2582 </tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2583
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2584 <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
2585 <tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2586 key for deriving bits
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2587 </tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2588
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2589 <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
2590 <tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2591 key for wrapping a key
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2592 </tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2593
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2594 <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
2595 <tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2596 key for unwrapping a key
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2597 </tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2598 </list>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2599
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2600 </tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2601 </list>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2602
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2603 </tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2604
2783
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2605 <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
2606 <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
2607 <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
2608 <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
2609 <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
2610 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2611 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
2612 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
2613 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
2614 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
2615 Possible values:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2616 <list type="tag">
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_import_key_format"><literal>format</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2619 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2620 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
2621 can be the following:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2622 <list type="tag">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2623
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2624 <tag-name><literal>raw</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2625 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2626 the raw data format
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2627 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2628
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2629 <tag-name><literal>pkcs8</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2630 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2631 the
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2632 <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
2633 format
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2634 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2635
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2636 <tag-name><literal>spki</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2637 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2638 the
2932
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2639 <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
2640 format
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2641 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2642
2932
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2643 <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
2644 <tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2645 the
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2646 <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
2647 (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
2648 </tag-desc>
16613b91c584 Extended support for symmetric/assymetric keys in WebCrypto njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2926
diff changeset
2649
2783
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2650 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2651
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2652 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2653
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2654 <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
2655 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2656 the
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2657 <literal>ArrayBuffer</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2658 <literal>TypedArray</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2659 <literal>DataView</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2660 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
2661 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2662
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2663 <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
2664 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2665 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
2666 and provides extra algorithm-specific parameters:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2667
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2668 <list type="bullet">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2669 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2670 for
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2671 <literal>RSASSA-PKCS1-v1_5</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2672 <literal>RSA-PSS</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2673 <literal>RSA-OAEP</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2674 pass the object with the following keys:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2675
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2676 <list type="bullet">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2677 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2678 <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
2679 <literal>RSASSA-PKCS1-v1_5</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2680 <literal>RSA-PSS</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2681 <literal>RSA-OAEP</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2682 depending on the used algorithm
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2683 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2684
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2685 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2686 <literal>hash</literal> is a string that represents
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2687 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
2688 <literal>SHA-1</literal>,
2783
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2689 <literal>SHA-256</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2690 <literal>SHA-384</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2691 <literal>SHA-512</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2692 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2693 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2694
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2695 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2696
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2697 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2698 for
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2699 <literal>ECDSA</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2700 pass the object with the following keys:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2701
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2702 <list type="bullet">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2703 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2704 <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
2705 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2706
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2707 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2708 <literal>namedCurve</literal> is a string that represents
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2709 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
2710 <literal>P-256</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2711 <literal>P-384</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2712 <literal>P-521</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2713 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2714
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2715 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2716 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2717
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2718 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2719 for
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2720 <literal>HMAC</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2721 pass the object with the following keys:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2722
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2723 <list type="bullet">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2724 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2725 <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
2726 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2727
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2728
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2729 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2730 <literal>hash</literal> is a string that represents
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2731 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
2732 <literal>SHA-256</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2733 <literal>SHA-384</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2734 <literal>SHA-512</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2735 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2736
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2737 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2738 <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
2739 the length in bits of the key.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2740 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
2741 generated by the chosen digest function.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2742 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2743 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2744
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2745 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2746
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2747 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2748 for
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2749 <literal>AES-CTR</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2750 <literal>AES-CBC</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2751 <literal>AES-GCM</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2752 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
2753 of the form <literal>{ "name": "ALGORITHM" }</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2754 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
2755 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2756
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2757 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2758 for
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2759 <literal>PBKDF2</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2760 pass the <literal>PBKDF2</literal> string
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2761 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2762
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2763 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2764 for
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2765 <literal>HKDF</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2766 pass the <literal>HKDF</literal> string
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2767 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2768
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2769 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2770 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2771
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2772 <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
2773 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2774 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
2775 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2776
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2777 <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
2778 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2779 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
2780 <list type="tag">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2781
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2782 <tag-name><literal>encrypt</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2783 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2784 key for encrypting messages
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2785 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2786
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2787 <tag-name><literal>decrypt</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2788 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2789 key for decrypting messages
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2790 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2791
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2792 <tag-name><literal>sign</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2793 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2794 key for signing messages
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2795 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2796
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2797 <tag-name><literal>verify</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2798 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2799 key for verifying signatures
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2800 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2801
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2802 <tag-name><literal>deriveKey</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2803 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2804 key for deriving a new key
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2805 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2806
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2807 <tag-name><literal>deriveBits</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2808 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2809 key for deriving bits
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2810 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2811
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2812 <tag-name><literal>wrapKey</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2813 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2814 key for wrapping a key
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2815 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2816
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2817 <tag-name><literal>unwrapKey</literal></tag-name>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2818 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2819 key for unwrapping a key
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2820 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2821 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2822
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2823 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2824 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2825
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2826 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2827
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2828 <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
2829 <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
2830 <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
2831 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2832 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
2833 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
2834 Possible values:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2835
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2836 <list type="tag">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2837 <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
2838 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2839 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
2840 and its parameters:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2841
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2842 <list type="bullet">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2843
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2844 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2845 for <literal>RSASSA-PKCS1-v1_5</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2846 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
2847 of the form <literal>{ "name": "ALGORITHM" }</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2848 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2849
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2850 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2851 for <literal>RSA-PSS</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2852 pass the object with the following keys:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2853 <list type="bullet">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2854
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2855 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2856 <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
2857 <literal>RSA-PSS</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2858 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2859
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2860 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2861 <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
2862 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
2863 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2864
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2865 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2866 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2867
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2868 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2869 for <literal>ECDSA</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2870 pass the object with the following keys:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2871 <list type="bullet">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2872
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2873 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2874 <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
2875 <literal>ECDSA</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2876 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2877
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2878 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2879 <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
2880 can be
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2881 <literal>SHA-256</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2882 <literal>SHA-384</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2883 <literal>SHA-512</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2884 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2885
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2886 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2887 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2888
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2889 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2890 for <literal>HMAC</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2891 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
2892 of the form <literal>{ "name": "ALGORITHM" }</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2893 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2894 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2895
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 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
2899 <tag-desc>
2986
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
2900 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
2901 that the key to be used for signing.
2792
c6713b6b86ce Removed trailing spaces.
Maxim Dounin <mdounin@mdounin.ru>
parents: 2783
diff changeset
2902 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
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 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
2906 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2907 is an
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2908 <literal>ArrayBuffer</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2909 <literal>TypedArray</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2910 <literal>DataView</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2911 object that contains the data to be signed
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2912 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2913 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2914
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2915 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2916
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2917
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2918 <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
2919 <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
2920 <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
2921 <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
2922 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2923 Verifies a digital signature,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2924 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
2925 <literal>true</literal> if the signature is valid,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2926 otherwise <literal>false</literal>.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2927 Possible values:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2928
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2929 <list type="tag">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2930 <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
2931 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2932 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
2933 and its parameters:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2934
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2935 <list type="bullet">
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 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2938 for <literal>RSASSA-PKCS1-v1_5</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2939 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
2940 of the form <literal>{ "name": "ALGORITHM" }</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2941 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2942
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2943 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2944 for <literal>RSA-PSS</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2945 pass the object with the following keys:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2946 <list type="bullet">
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2947
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2948 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2949 <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
2950 <literal>RSA-PSS</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2951 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2952
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2953 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2954 <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
2955 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
2956 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2957
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2958 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2959 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2960
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 for <literal>ECDSA</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2963 pass the object with the following keys:
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2964 <list type="bullet">
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 <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
2968 <literal>ECDSA</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2969 </listitem>
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 <listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2972 <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
2973 can be
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2974 <literal>SHA-256</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2975 <literal>SHA-384</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2976 <literal>SHA-512</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2977 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2978
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2979 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2980 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2981
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 for <literal>HMAC</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2984 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
2985 of the form <literal>{ "name": "ALGORITHM" }</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2986 </listitem>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2987 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2988
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2989 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2990
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2991 <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
2992 <tag-desc>
2986
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
2993 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
2994 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
2995 It is the secret key for a symmetric algorithm
2792
c6713b6b86ce Removed trailing spaces.
Maxim Dounin <mdounin@mdounin.ru>
parents: 2783
diff changeset
2996 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
2997 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2998
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
2999 <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
3000 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3001 is an
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3002 <literal>ArrayBuffer</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3003 <literal>TypedArray</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3004 <literal>DataView</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3005 that contains the signature to verify
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3006 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3007
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3008 <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
3009 <tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3010 is an
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3011 <literal>ArrayBuffer</literal>,
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3012 <literal>TypedArray</literal>, or
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3013 <literal>DataView</literal>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3014 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
3015 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3016 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3017
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3018 </tag-desc>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3019
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3020 </list>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3021 </para>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3022
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3023 </section>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3024
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
3025
2986
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3026 <section id="cryptokey" name="CryptoKey">
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3027
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3028 <para>
2989
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3029 <table width="100%">
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3030 <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
3031 <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
3032 <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
3033 <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
3034 </table>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3035 </para>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3036
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3037 <para>
2986
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3038 The <literal>CryptoKey</literal> object
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3039 represents a cryptographic <literal>key</literal> obtained
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3040 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
3041 <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
3042 <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
3043 <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
3044 </para>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3045
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3046 <para>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3047 <list type="tag">
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3048
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3049 <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
3050 <tag-desc>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3051 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
3052 and any associated extra parameters
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3053 (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
3054 read-only
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3055 </tag-desc>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3056
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3057 <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
3058 <tag-desc>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3059 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
3060 (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
3061 read-only
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3062 </tag-desc>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3063
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3064 <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
3065 <tag-desc>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3066 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
3067 read-only.
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3068 Possible values:
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3069 <list type="tag">
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3070
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3071 <tag-name><literal>secret</literal></tag-name>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3072 <tag-desc>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3073 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
3074 </tag-desc>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3075
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3076 <tag-name><literal>private</literal></tag-name>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3077 <tag-desc>
2987
b70e9b806810 Documented CryptoKeyPair object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2986
diff changeset
3078 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
3079 <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
3080 </tag-desc>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3081
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3082 <tag-name><literal>public</literal></tag-name>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3083 <tag-desc>
2987
b70e9b806810 Documented CryptoKeyPair object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2986
diff changeset
3084 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
3085 <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
3086 </tag-desc>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3087
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3088 </list>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3089 </tag-desc>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3090
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3091 <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
3092 <tag-desc>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3093 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
3094 (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
3095 read-only.
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3096 Possible array values:
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3097 <list type="tag">
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3098
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3099 <tag-name><literal>encrypt</literal></tag-name>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3100 <tag-desc>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3101 key for encrypting messages
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3102 </tag-desc>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3103
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3104 <tag-name><literal>decrypt</literal></tag-name>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3105 <tag-desc>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3106 key for decrypting messages
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3107 </tag-desc>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3108
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3109 <tag-name><literal>sign</literal></tag-name>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3110 <tag-desc>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3111 key for signing messages
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3112 </tag-desc>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3113
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3114 <tag-name><literal>verify</literal></tag-name>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3115 <tag-desc>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3116 key for verifying signatures
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3117 </tag-desc>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3118
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3119 <tag-name><literal>deriveKey</literal></tag-name>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3120 <tag-desc>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3121 key for deriving a new key
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3122 </tag-desc>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3123
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3124 <tag-name><literal>deriveBits</literal></tag-name>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3125 <tag-desc>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3126 key for deriving bits
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3127 </tag-desc>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3128
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3129 </list>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3130 </tag-desc>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3131
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3132 </list>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3133 </para>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3134
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3135 </section>
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3136
2b161541806a Documented the CryptoKey object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2983
diff changeset
3137
2987
b70e9b806810 Documented CryptoKeyPair object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2986
diff changeset
3138 <section id="cryptokeypair" name="CryptoKeyPair">
b70e9b806810 Documented CryptoKeyPair object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2986
diff changeset
3139
b70e9b806810 Documented CryptoKeyPair object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2986
diff changeset
3140 <para>
2989
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3141 <table width="100%">
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3142 <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
3143 <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
3144 </table>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3145 </para>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3146
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3147 <para>
2987
b70e9b806810 Documented CryptoKeyPair object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2986
diff changeset
3148 The <literal>CryptoKeyPair</literal> is a dictionary object
b70e9b806810 Documented CryptoKeyPair object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2986
diff changeset
3149 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
3150 that represents an asymmetric key pair.
b70e9b806810 Documented CryptoKeyPair object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2986
diff changeset
3151 </para>
b70e9b806810 Documented CryptoKeyPair object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2986
diff changeset
3152
b70e9b806810 Documented CryptoKeyPair object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2986
diff changeset
3153 <para>
b70e9b806810 Documented CryptoKeyPair object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2986
diff changeset
3154 <list type="tag">
b70e9b806810 Documented CryptoKeyPair object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2986
diff changeset
3155
b70e9b806810 Documented CryptoKeyPair object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2986
diff changeset
3156 <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
3157 <tag-desc>
b70e9b806810 Documented CryptoKeyPair object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2986
diff changeset
3158 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
3159 representing the private key.
b70e9b806810 Documented CryptoKeyPair object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2986
diff changeset
3160 </tag-desc>
b70e9b806810 Documented CryptoKeyPair object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2986
diff changeset
3161
b70e9b806810 Documented CryptoKeyPair object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2986
diff changeset
3162 <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
3163 <tag-desc>
b70e9b806810 Documented CryptoKeyPair object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2986
diff changeset
3164 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
3165 representing the public key.
b70e9b806810 Documented CryptoKeyPair object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2986
diff changeset
3166 </tag-desc>
b70e9b806810 Documented CryptoKeyPair object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2986
diff changeset
3167
b70e9b806810 Documented CryptoKeyPair object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2986
diff changeset
3168 </list>
b70e9b806810 Documented CryptoKeyPair object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2986
diff changeset
3169 </para>
b70e9b806810 Documented CryptoKeyPair object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2986
diff changeset
3170
b70e9b806810 Documented CryptoKeyPair object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2986
diff changeset
3171 </section>
b70e9b806810 Documented CryptoKeyPair object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2986
diff changeset
3172
b70e9b806810 Documented CryptoKeyPair object in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2986
diff changeset
3173
2666
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3174 <section id="njs" name="njs">
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3175
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3176 <para>
2989
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3177 <table width="100%">
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3178 <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
3179 <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
3180 <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
3181 <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
3182 <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
3183 </table>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3184 </para>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3185
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3186 <para>
2666
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3187 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
3188 that represents the current VM instance
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3189 (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
3190 </para>
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3191
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3192 <para>
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3193 <list type="tag">
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3194
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3195 <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
3196 <tag-desc>
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3197 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
3198 (for example, “0.7.4”).
f5e49925e9db Documented the njs.version_number property in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2840
diff changeset
3199 </tag-desc>
f5e49925e9db Documented the njs.version_number property in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2840
diff changeset
3200
f5e49925e9db Documented the njs.version_number property in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2840
diff changeset
3201 <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
3202 <tag-desc>
f5e49925e9db Documented the njs.version_number property in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2840
diff changeset
3203 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
3204 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
3205 (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
3206 </tag-desc>
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3207
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3208 <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
3209 <tag-desc>
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3210 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
3211 </tag-desc>
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3212
2904
4aaab86a9c26 Added the njs.memoryStats property in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2902
diff changeset
3213 <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
3214 <tag-desc>
4aaab86a9c26 Added the njs.memoryStats property in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2902
diff changeset
3215 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
3216 (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
3217 <list type="tag">
4aaab86a9c26 Added the njs.memoryStats property in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2902
diff changeset
3218
4aaab86a9c26 Added the njs.memoryStats property in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2902
diff changeset
3219 <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
3220 <tag-desc>
4aaab86a9c26 Added the njs.memoryStats property in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2902
diff changeset
3221 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
3222 </tag-desc>
4aaab86a9c26 Added the njs.memoryStats property in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2902
diff changeset
3223
4aaab86a9c26 Added the njs.memoryStats property in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2902
diff changeset
3224 </list>
4aaab86a9c26 Added the njs.memoryStats property in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2902
diff changeset
3225 </tag-desc>
4aaab86a9c26 Added the njs.memoryStats property in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2902
diff changeset
3226
2679
8f3e9ff2785f Corrected syntax of njs.on() and ngx.fetch() in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2670
diff changeset
3227 <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
3228 <value>callback</value>)</literal></tag-name>
2666
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3229 <tag-desc>
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3230 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
3231 (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
3232 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
3233 <list type="tag">
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3234
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3235 <tag-name><literal>exit</literal></tag-name>
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3236 <tag-desc>
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3237 is called before the VM is destroyed.
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3238 The callback is called without arguments.
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3239 </tag-desc>
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3240
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3241 </list>
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3242 </tag-desc>
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3243
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3244 </list>
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3245 </para>
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3246
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3247 </section>
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3248
68c0566a375f Documented njs global object in njs Refernce.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2665
diff changeset
3249
2687
7ff9d8bda757 Revised TOC in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2685
diff changeset
3250 <section id="process" name="process">
2405
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3251
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3252 <para>
2989
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3253 <table width="100%">
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3254 <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
3255 <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
3256 <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
3257 <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
3258 </table>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3259 </para>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3260
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3261 <para>
2405
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3262 The <literal>process</literal> object is a global object
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3263 that provides information about the current process
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3264 (<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
3265 </para>
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3266
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3267 <para>
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3268 <list type="tag">
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3269
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3270 <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
3271 <tag-desc>
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3272 Returns an array that contains the command line arguments
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3273 passed when the current process was launched.
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3274 </tag-desc>
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3275
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3276 <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
3277 <tag-desc>
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3278 Returns an object containing the user environment.
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3279 <note>
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3280 By default, nginx removes all environment variables inherited
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3281 from its parent process except the TZ variable.
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3282 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
3283 to preserve some of the inherited variables.
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3284 </note>
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3285 </tag-desc>
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3286
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3287 <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
3288 <tag-desc>
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3289 Returns the PID of the current process.
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3290 </tag-desc>
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3291
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3292 <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
3293 <tag-desc>
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3294 Returns the PID of the current parent process.
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3295 </tag-desc>
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3296
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3297 </list>
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3298 </para>
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3299
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3300 </section>
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3301
dbf68c949522 Documented the "process" global object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2394
diff changeset
3302
2186
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3303 <section id="string" name="String">
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3304
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3305 <para>
2982
02889d1bab78 Marked byte string methods as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2981
diff changeset
3306 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
3307 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
3308 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
3309 byte strings were also supported.
2186
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3310 </para>
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3311
2982
02889d1bab78 Marked byte string methods as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2981
diff changeset
3312 <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
3313
2186
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3314 <para>
2982
02889d1bab78 Marked byte string methods as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2981
diff changeset
3315 <note>
02889d1bab78 Marked byte string methods as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2981
diff changeset
3316 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
3317 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
3318 When working with byte sequence,
02889d1bab78 Marked byte string methods as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2981
diff changeset
3319 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
3320 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
3321 <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
3322 <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
3323 should be used.
02889d1bab78 Marked byte string methods as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2981
diff changeset
3324 </note>
2186
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3325 </para>
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3326
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3327 <para>
2315
ae56e4613280 Corrected language in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2313
diff changeset
3328 Byte strings contain a sequence of bytes
ae56e4613280 Corrected language in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2313
diff changeset
3329 and are used to serialize Unicode strings
2186
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3330 to external data and deserialize from external sources.
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3331 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
3332 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
3333 <example>
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3334 >> '£'.toUTF8().toString('hex')
2688
dd2bbd104146 Unified spelling of UTF-8 in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2687
diff changeset
3335 '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
3336 </example>
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3337 The <link id="string_tobytes">toBytes()</link> method serializes
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3338 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
3339 otherwise, <literal>null</literal> is returned:
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3340 <example>
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3341 >> '£'.toBytes().toString('hex')
2214
e029f4bc7ede Added quotes to njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2212
diff changeset
3342 '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
3343 </example>
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3344
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3345 <list type="tag">
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3346
2211
660229c5c92f Documented String.bytesFrom() method in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2207
diff changeset
3347 <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
3348 | <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
3349 <tag-desc>
2982
02889d1bab78 Marked byte string methods as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2981
diff changeset
3350 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
3351 <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
3352 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
3353 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
3354 <example>
2605
0ec1e1b063d7 Deprecated String.bytesFrom method in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2604
diff changeset
3355 >> 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
3356 'buffer'
660229c5c92f Documented String.bytesFrom() method in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2207
diff changeset
3357
2605
0ec1e1b063d7 Deprecated String.bytesFrom method in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2604
diff changeset
3358 >> Buffer.from('YnVmZmVy', 'base64').toString()
2211
660229c5c92f Documented String.bytesFrom() method in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2207
diff changeset
3359 'buffer'
660229c5c92f Documented String.bytesFrom() method in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2207
diff changeset
3360 </example>
2982
02889d1bab78 Marked byte string methods as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2981
diff changeset
3361 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
3362 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
3363 or from an encoded string
02889d1bab78 Marked byte string methods as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2981
diff changeset
3364 (<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
3365 the encoding could be
02889d1bab78 Marked byte string methods as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2981
diff changeset
3366 <literal>hex</literal>,
02889d1bab78 Marked byte string methods as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2981
diff changeset
3367 <literal>base64</literal>, and
02889d1bab78 Marked byte string methods as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2981
diff changeset
3368 <literal>base64url</literal>.
2211
660229c5c92f Documented String.bytesFrom() method in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2207
diff changeset
3369 </tag-desc>
660229c5c92f Documented String.bytesFrom() method in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2207
diff changeset
3370
2267
c30048802769 Added links to njs reference from njs Compatibility.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2259
diff changeset
3371 <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
3372 <value>end</value>])</literal></tag-name>
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3373 <tag-desc>
2982
02889d1bab78 Marked byte string methods as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2981
diff changeset
3374 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
3375 <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
3376 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
3377 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
3378 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
3379 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
3380 </tag-desc>
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3381
2267
c30048802769 Added links to njs reference from njs Compatibility.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2259
diff changeset
3382 <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
3383 <value>end</value>])</literal></tag-name>
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3384 <tag-desc>
2982
02889d1bab78 Marked byte string methods as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2981
diff changeset
3385 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
3386 <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
3387 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
3388 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
3389 should be used instead.
ccd42f2b99fb Deprecated several methods in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2881
diff changeset
3390 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
3391 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
3392 into a Unicode string,
2884
ccd42f2b99fb Deprecated several methods in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2881
diff changeset
3393 otherwise <literal>null</literal> was returned.
2186
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3394 </tag-desc>
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3395
2579
63cef7604e0d Minor review of njs Reference for typos and style.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2578
diff changeset
3396 <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
3397 <value>end</value>])</literal></tag-name>
2186
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3398 <tag-desc>
2982
02889d1bab78 Marked byte string methods as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2981
diff changeset
3399 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
3400 <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
3401 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
3402 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
3403 serialized a Unicode string to a byte string,
ccd42f2b99fb Deprecated several methods in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2881
diff changeset
3404 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
3405 found in the string.
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3406 </tag-desc>
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3407
2582
e162a71453b0 Improved String.prototype.toString() for ordinary strings in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2579
diff changeset
3408 <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
3409 <tag-desc>
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3410 <para>
2982
02889d1bab78 Marked byte string methods as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2981
diff changeset
3411 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
3412 <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
3413 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
3414 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
3415 encoded a string to
2186
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3416 <literal>hex</literal>,
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3417 <literal>base64</literal>, or
2582
e162a71453b0 Improved String.prototype.toString() for ordinary strings in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2579
diff changeset
3418 <literal>base64url</literal>:
e162a71453b0 Improved String.prototype.toString() for ordinary strings in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2579
diff changeset
3419 <example>
e162a71453b0 Improved String.prototype.toString() for ordinary strings in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2579
diff changeset
3420 >> 'αβγδ'.toString('base64url')
e162a71453b0 Improved String.prototype.toString() for ordinary strings in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2579
diff changeset
3421 'zrHOss6zzrQ'
e162a71453b0 Improved String.prototype.toString() for ordinary strings in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2579
diff changeset
3422 </example>
e162a71453b0 Improved String.prototype.toString() for ordinary strings in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2579
diff changeset
3423 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
3424 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
3425 <example>
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3426 >> 'αβγδ'.toUTF8().toString('base64url')
2214
e029f4bc7ede Added quotes to njs examples.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2212
diff changeset
3427 'zrHOss6zzrQ'
2186
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3428 </example>
2582
e162a71453b0 Improved String.prototype.toString() for ordinary strings in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2579
diff changeset
3429 </para>
2186
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3430 </tag-desc>
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3431
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3432 <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
3433 <value>end</value>])</literal></tag-name>
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3434 <tag-desc>
2982
02889d1bab78 Marked byte string methods as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2981
diff changeset
3435 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
3436 <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
3437 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
3438 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
3439 should be used instead.
ccd42f2b99fb Deprecated several methods in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2881
diff changeset
3440 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
3441 serialized a Unicode string
ccd42f2b99fb Deprecated several methods in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2881
diff changeset
3442 to a byte string using UTF-8 encoding:
2186
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3443 <example>
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3444 >> 'αβγδ'.toUTF8().length
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3445 8
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3446 >> 'αβγδ'.length
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3447 4
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3448 </example>
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3449 </tag-desc>
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3450
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3451 </list>
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3452 </para>
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3453
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3454 </section>
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3455
2687
7ff9d8bda757 Revised TOC in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2685
diff changeset
3456 </section>
7ff9d8bda757 Revised TOC in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2685
diff changeset
3457
2982
02889d1bab78 Marked byte string methods as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2981
diff changeset
3458 </section>
02889d1bab78 Marked byte string methods as removed in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2981
diff changeset
3459
2687
7ff9d8bda757 Revised TOC in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2685
diff changeset
3460
7ff9d8bda757 Revised TOC in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2685
diff changeset
3461 <section id="webapi" name="web API">
7ff9d8bda757 Revised TOC in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2685
diff changeset
3462
2186
8e2b3aadc3ce Added njs String object.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2183
diff changeset
3463
2585
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3464 <section id="textdecoder" name="Text Decoder">
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3465
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3466 <para>
2989
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3467 <table width="100%">
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3468 <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
3469 <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
3470 <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
3471 <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
3472 <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
3473 </table>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3474 </para>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3475
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3476 <para>
2585
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3477 The <literal>TextDecoder</literal>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3478 produces a stream of code points
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3479 from a stream of bytes
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3480 (<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
3481 </para>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3482
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3483 <para>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3484 <list type="tag">
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3485
2989
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3486 <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
3487 <value>options</value>])</literal></tag-name>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3488 <tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3489 Creates a new <literal>TextDecoder</literal> object
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3490 for specified <literal>encoding</literal>,
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3491 currently, only UTF-8 is supported.
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3492 The <literal>options</literal> is
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3493 <literal>TextDecoderOptions</literal> dictionary with the property:
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3494
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3495 <list type="tag">
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3496
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3497 <tag-name><literal>fatal</literal></tag-name>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3498 <tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3499 boolean flag indicating if
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3500 <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
3501 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
3502 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
3503 </tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3504
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3505 </list>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3506 </tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3507
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3508 <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
3509 <tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3510 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
3511 <link id="textdecoder"><literal>TextDecoder()</literal></link>,
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3512 read-only.
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3513 </tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3514
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3515 <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
3516 <tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3517 boolean flag, <literal>true</literal> if
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3518 the error mode is fatal,
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3519 read-only.
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3520 </tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3521
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3522 <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
3523 <tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3524 boolean flag, <literal>true</literal> if
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3525 the byte order marker is ignored,
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3526 read-only.
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3527 </tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3528
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3529 <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
3530 [<value>options</value>])</literal></tag-name>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3531 <tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3532 Returns a string with the text
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3533 decoded from the <literal>buffer</literal> by
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3534 <link id="textdecoder"><literal>TextDecoder()</literal></link>.
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3535 The buffer can be <literal>ArrayBuffer</literal>.
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3536 The <literal>options</literal> is
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3537 <literal>TextDecodeOptions</literal> dictionary with the property:
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3538
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3539 <list type="tag">
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3540
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3541 <tag-name><literal>stream</literal></tag-name>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3542 <tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3543 boolean flag indicating if
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3544 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
3545 <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
3546 <literal>false</literal> for the final chunk
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3547 or if the data is not chunked.
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3548 By default is <literal>false</literal>.
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3549 </tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3550
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3551 </list>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3552 <example>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3553 >> (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
3554 αβ
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3555 </example>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3556 </tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3557
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3558 </list>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3559 </para>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3560
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3561 </section>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3562
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3563
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3564 <section id="textencoder" name="Text Encoder">
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3565
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3566 <para>
2989
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3567 <table width="100%">
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3568 <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
3569 <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
3570 <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
3571 </table>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3572 </para>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3573
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3574 <para>
2585
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3575 The <literal>TextEncoder</literal> object
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3576 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
3577 from a stream of code points
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3578 (<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
3579 </para>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3580
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3581 <para>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3582 <list type="tag">
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3583
2989
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3584 <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
3585 <tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3586 Returns a newly constructed <literal>TextEncoder</literal>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3587 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
3588 </tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3589
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3590 <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
3591 <tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3592 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
3593 with UTF-8 encoded text.
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3594 </tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3595
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3596 <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
3597 <value>uint8Array</value>)</literal></tag-name>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3598 <tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3599 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
3600 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
3601 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
3602 The dictionary object contains two members:
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3603
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3604 <list type="tag">
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3605
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3606 <tag-name><literal>read</literal></tag-name>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3607 <tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3608 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
3609 converted to UTF-8
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3610 </tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3611
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3612 <tag-name><literal>written</literal></tag-name>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3613 <tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3614 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
3615 </tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3616
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3617 </list>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3618 </tag-desc>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3619
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3620 </list>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3621 </para>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3622
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3623 </section>
7035221dbe37 Documented TextDecoder and TextEncoder in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2583
diff changeset
3624
2687
7ff9d8bda757 Revised TOC in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2685
diff changeset
3625 </section>
7ff9d8bda757 Revised TOC in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2685
diff changeset
3626
7ff9d8bda757 Revised TOC in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2685
diff changeset
3627
7ff9d8bda757 Revised TOC in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2685
diff changeset
3628 <section id="njs_api_timers" name="timers">
2578
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3629
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3630 <para>
2989
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3631 <table width="100%">
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3632 <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
3633 <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
3634 </table>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3635 </para>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3636
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3637 <para>
2578
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3638 <list type="tag">
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3639
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3640 <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
3641 <tag-desc>
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3642 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
3643 created by <link id="settimeout"><literal>setTimeout()</literal></link>.
2578
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3644 </tag-desc>
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3645
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3646 <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
3647 <value>milliseconds</value>[,
63cef7604e0d Minor review of njs Reference for typos and style.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2578
diff changeset
3648 <value>argument1</value>,
63cef7604e0d Minor review of njs Reference for typos and style.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2578
diff changeset
3649 <value>argumentN</value>])</literal></tag-name>
2578
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3650 <tag-desc>
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3651 Calls a <literal>function</literal>
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3652 after a specified number of <literal>milliseconds</literal>.
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3653 One or more optional <literal>arguments</literal>
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3654 can be passed to the specified function.
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3655 Returns a <literal>timeout</literal> object.
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3656 <example>
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3657 function handler(v)
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3658 {
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3659 // ...
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3660 }
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3661
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3662 t = setTimeout(handler, 12);
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3663
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3664 // ...
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3665
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3666 clearTimeout(t);
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3667 </example>
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3668 </tag-desc>
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3669
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3670 </list>
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3671 </para>
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3672
2873
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3673 <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
3674
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3675 <para>
2989
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3676 <table width="100%">
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3677 <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
3678 <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
3679 </table>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3680 </para>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3681
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3682 <para>
2873
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3683 <list type="tag">
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3684
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3685 <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
3686 <tag-desc>
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3687 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
3688 using <literal>Base64</literal> encoding.
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3689 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
3690 that contains Base64-encoded data.
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3691 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
3692 <para>
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3693 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
3694 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
3695 which may otherwise cause communication problems,
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3696 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
3697 to decode the data again.
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3698 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
3699 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
3700 <example>
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3701 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
3702 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
3703 </example>
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3704 </para>
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3705 </tag-desc>
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3706
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3707 <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
3708 <tag-desc>
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3709 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
3710 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
3711 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
3712 <literal>stringToEncode</literal>.
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3713 <para>
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3714 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
3715 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
3716 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
3717 to decode the data again.
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3718 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
3719 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
3720 <example>
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3721 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
3722 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
3723 </example>
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3724 </para>
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3725 </tag-desc>
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3726
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3727 </list>
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3728 </para>
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3729
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3730 </section>
b4eb565bbb1f Documented atob and btoa global functions in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2872
diff changeset
3731
2578
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3732 </section>
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3733
2687
7ff9d8bda757 Revised TOC in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2685
diff changeset
3734
7ff9d8bda757 Revised TOC in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2685
diff changeset
3735 <section id="builtin_modules" name="built-in modules">
2578
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3736
fafb7767c128 Restructured njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2571
diff changeset
3737
2609
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3738 <section id="buffer" name="Buffer">
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3739
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3740 <para>
2989
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3741 <table width="100%">
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3742 <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
3743 <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
3744 <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
3745 <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
3746 <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
3747 <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
3748 <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
3749 <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
3750 <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
3751 <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
3752 <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
3753 <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
3754 <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
3755 <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
3756 <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
3757 <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
3758 <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
3759 <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
3760 <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
3761 <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
3762 <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
3763 <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
3764 <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
3765 <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
3766 <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
3767 <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
3768 <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
3769 <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
3770 <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
3771 <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
3772 <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
3773 <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
3774 <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
3775 <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
3776 <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
3777 <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
3778 <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
3779 <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
3780 <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
3781 <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
3782 <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
3783 <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
3784 <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
3785 <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
3786 <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
3787 <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
3788 <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
3789 </table>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3790 </para>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3791
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
3792 <para>
2609
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3793 <list type="tag">
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3794
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3795 <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
3796 <value>fill</value>[,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3797 <value>encoding</value>]]))</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3798 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3799 <para>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3800 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
3801 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
3802 If <value>fill</value> is specified,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3803 the allocated Buffer will be initialized by calling
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3804 <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
3805 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
3806 the allocated Buffer will be initialized by calling
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3807 <link id="buf_fill"><literal>buf.fill(fill,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3808 encoding)</literal></link>.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3809 </para>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3810
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3811 <para>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3812 The <value>fill</value> parameter may be a
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3813 <value>string</value>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3814 <value>Buffer</value>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3815 <value>Uint8Array</value>, or
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3816 <value>integer</value>.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3817 </para>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3818 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3819
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3820 <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
3821 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3822 <para>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3823 The same as
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3824 <link id="buffer_alloc"><literal>Buffer.alloc()</literal></link>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3825 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
3826 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
3827 </para>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3828 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3829
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3830 <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
3831 <value>encoding</value>])</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3832 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3833 Returns the byte length of a specified value,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3834 when encoded using <value>encoding</value>.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3835 The value can be a
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3836 <literal>string</literal>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3837 <literal>Buffer</literal>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3838 <literal>TypedArray</literal>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3839 <literal>DataView</literal>, or
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3840 <literal>ArrayBuffer</literal>.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3841 If the value is a <value>string</value>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3842 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
3843 <value>utf8</value>,
2609
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3844 <value>hex</value>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3845 <value>base64</value>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3846 <value>base64url</value>;
2631
7da360f50017 Unified spelling of "utf-8" in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2630
diff changeset
3847 by default is <value>utf8</value>.
2609
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3848 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3849
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3850 <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
3851 <value>buffer2</value>)</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3852 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3853 Compares <value>buffer1</value> with <value>buffer2</value>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3854 when sorting arrays of Buffer instances.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3855 Returns
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3856 <literal>0</literal> if
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3857 <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
3858 <literal>1</literal> if
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3859 <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
3860 <literal>-1</literal> if
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3861 <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
3862 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3863
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3864 <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
3865 <value>totalLength</value>])</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3866 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3867 Returns a new Buffer
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3868 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
3869 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
3870 a new zero-length Buffer is returned.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3871 If <value>totalLength</value> is not specified,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3872 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
3873 If <value>totalLength</value> is specified,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3874 it is coerced to an unsigned integer.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3875 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
3876 <value>totalLength</value>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3877 the result is truncated to <value>totalLength</value>.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3878 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3879
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3880 <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
3881 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3882 Allocates a new Buffer using an array of bytes
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3883 in the range <literal>0</literal> – <literal>255</literal>.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3884 Array entries outside that range will be truncated.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3885 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3886
2612
6fdefb00858f Documented Buffer.from(arrayBuffer) method in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2609
diff changeset
3887 <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
3888 <value>byteOffset</value>[,
6fdefb00858f Documented Buffer.from(arrayBuffer) method in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2609
diff changeset
3889 <value>length</value>]])</literal></tag-name>
6fdefb00858f Documented Buffer.from(arrayBuffer) method in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2609
diff changeset
3890 <tag-desc>
6fdefb00858f Documented Buffer.from(arrayBuffer) method in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2609
diff changeset
3891 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
3892 without copying the underlying memory.
6fdefb00858f Documented Buffer.from(arrayBuffer) method in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2609
diff changeset
3893 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
3894 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
3895 that will be shared by the Buffer.
6fdefb00858f Documented Buffer.from(arrayBuffer) method in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2609
diff changeset
3896 </tag-desc>
6fdefb00858f Documented Buffer.from(arrayBuffer) method in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2609
diff changeset
3897
2609
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3898 <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
3899 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3900 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
3901 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3902
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3903 <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
3904 <value>offsetOrEncoding</value>[,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3905 <value>length</value>]])</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3906 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3907 For objects whose <literal>valueOf()</literal> function
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3908 returns a value not strictly equal to object,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3909 returns
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3910 <literal>Buffer.from(object.valueOf()</literal>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3911 <literal>offsetOrEncoding</literal>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3912 <literal>length</literal>).
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3913 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3914
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3915 <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
3916 <value>encoding</value>])</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3917 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3918 Creates a new Buffer with a <value>string</value>.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3919 The <value>encoding</value> parameter identifies the character encoding
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3920 to be used when converting a string into bytes.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3921 The encoding can be
2631
7da360f50017 Unified spelling of "utf-8" in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2630
diff changeset
3922 <literal>utf8</literal>,
2609
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3923 <literal>hex</literal>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3924 <literal>base64</literal>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3925 <literal>base64url</literal>;
2631
7da360f50017 Unified spelling of "utf-8" in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2630
diff changeset
3926 by default is <literal>utf8</literal>.
2609
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3927 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3928
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3929 <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
3930 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3931 A boolean value,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3932 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
3933 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3934
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3935 <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
3936 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3937 A boolean value,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3938 returns <literal>true</literal>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3939 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
3940 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3941
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3942 <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
3943 <tag-desc>
2647
0085d9f7dc3f Minor corrections in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2631
diff changeset
3944 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
3945 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
3946 The values refer to individual bytes,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3947 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
3948 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3949
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3950 <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
3951 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3952 The underlying <literal>ArrayBuffer</literal> object
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3953 based on which this Buffer object is created.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3954 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3955
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3956 <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
3957 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3958 An integer,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3959 specifying the <literal>byteOffset</literal> of the Buffers
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3960 underlying <literal>ArrayBuffer</literal> object.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3961 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3962
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3963 <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
3964 <value>targetStart</value>[,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3965 <value>targetEnd</value>[,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3966 <value>sourceStart</value>[,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3967 <value>sourceEnd</value>]]]])</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3968 <tag-desc>
2647
0085d9f7dc3f Minor corrections in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2631
diff changeset
3969 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
3970 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
3971 as <value>target</value> in sort order.
2609
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3972 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
3973 The <literal>targetStart</literal> is an integer specifying
0085d9f7dc3f Minor corrections in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2631
diff changeset
3974 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
3975 by default is 0.
2647
0085d9f7dc3f Minor corrections in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2631
diff changeset
3976 The <literal>targetEnd</literal> is an integer specifying
0085d9f7dc3f Minor corrections in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2631
diff changeset
3977 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
3978 by default is <literal>target.length</literal>.
2647
0085d9f7dc3f Minor corrections in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2631
diff changeset
3979 The <literal>sourceStart</literal> is an integer specifying
0085d9f7dc3f Minor corrections in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2631
diff changeset
3980 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
3981 by default is 0.
2647
0085d9f7dc3f Minor corrections in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2631
diff changeset
3982 The <literal>sourceEnd</literal> is an integer specifying
0085d9f7dc3f Minor corrections in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2631
diff changeset
3983 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
3984 by default is <literal>buf.length</literal>.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3985 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3986
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3987 <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
3988 <value>targetStart</value>[,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3989 <value>sourceStart</value>[,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3990 <value>sourceEnd</value>]]])</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3991 <tag-desc>
2647
0085d9f7dc3f Minor corrections in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2631
diff changeset
3992 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
3993 even if the target memory region overlaps with buffer.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3994 The <literal>target</literal> parameter is a
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3995 <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
3996
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
3997 <para>
2647
0085d9f7dc3f Minor corrections in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2631
diff changeset
3998 The <literal>targetStart</literal> is an integer specifying
0085d9f7dc3f Minor corrections in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2631
diff changeset
3999 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
4000 by default is 0.
2647
0085d9f7dc3f Minor corrections in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2631
diff changeset
4001 The <literal>sourceStart</literal> is an integer specifying
0085d9f7dc3f Minor corrections in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2631
diff changeset
4002 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
4003 by default is 0.
2647
0085d9f7dc3f Minor corrections in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2631
diff changeset
4004 The <literal>sourceEnd</literal> is an integer specifying
0085d9f7dc3f Minor corrections in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2631
diff changeset
4005 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
4006 by default is <value>buf.length</value>.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4007 </para>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4008 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4009
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4010 <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
4011 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4012 A boolean value,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4013 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
4014 have exactly the same bytes.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4015 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4016
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4017 <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
4018 <value>offset</value>[,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4019 <value>end</value>]][,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4020 <value>encoding</value>])</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4021 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4022 Fills the Buffer with the specified <value>value</value>.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4023 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
4024 the entire Buffer will be filled.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4025 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
4026 <literal>string</literal>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4027 <literal>Buffer</literal>, or
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4028 <literal>integer</literal>.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4029 If the resulting integer is greater than 255,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4030 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
4031 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4032
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4033 <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
4034 <value>byteOffset</value>][,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4035 <value>encoding</value>])</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4036 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4037 Equivalent to
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4038 <link id="buf_indexof"><literal>buf.indexOf()</literal></link>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4039 <literal>!== -1</literal>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4040 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
4041 in Buffer.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4042 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4043
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4044 <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
4045 <value>byteOffset</value>][,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4046 <value>encoding</value>])</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4047 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4048 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
4049 <value>value</value> in Buffer, or <value>-1</value>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4050 if Buffer does not contain value.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4051 The <value>value</value> can be a
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4052 <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
4053 (by default <value>utf8</value>),
2609
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4054 <literal>Buffer</literal>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4055 <literal>Unit8Array</literal>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4056 or a number between 0 and 255.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4057 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4058
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4059 <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
4060 <value>byteOffset</value>][,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4061 <value>encoding</value>])</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4062 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4063 The same as
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4064 <link id="buf_indexof"><literal>buf.indexOf()</literal></link>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4065 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
4066 instead of the first occurrence.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4067 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
4068 integer between 1 and 255.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4069 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
4070 <literal>byteOffset</literal> will be returned.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4071 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4072
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4073 <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
4074 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4075 Returns the number of bytes in Buffer.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4076 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4077
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4078 <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
4079 <value>byteLength</value>)</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4080 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4081 Reads the <value>byteLength</value> from <literal>buf</literal>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4082 at the specified <value>offset</value>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4083 and interprets the result as a big-endian,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4084 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
4085 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
4086 specifying the number of bytes to read.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4087 <para>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4088 The similar methods are also supported:
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4089 <literal>buf.readInt8([offset])</literal>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4090 <literal>buf.readInt16BE([offset])</literal>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4091 <literal>buf.readInt32BE([offset])</literal>.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4092 </para>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4093 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4094
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4095 <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
4096 <value>byteLength</value>)</literal></tag-name>
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 Reads the <value>byteLength</value> from <literal>buf</literal>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4099 at the specified <value>offset</value>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4100 and interprets the result as a little-endian,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4101 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
4102 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
4103 specifying the number of bytes to read.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4104 <para>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4105 The similar methods are also supported:
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4106 <literal>buf.readInt8([offset])</literal>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4107 <literal>buf.readInt16LE([offset])</literal>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4108 <literal>buf.readInt32LE([offset])</literal>.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4109 </para>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4110 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4111
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4112 <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
4113 <value>byteLength</value>)</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4114 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4115 Reads the <value>byteLength</value> from <literal>buf</literal>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4116 at the specified <value>offset</value>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4117 and interprets the result as a big-endian
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4118 integer supporting up to 48 bits of accuracy.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4119 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
4120 specifying the number of bytes to read.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4121 <para>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4122 The similar methods are also supported:
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4123 <literal>buf.readUInt8([offset])</literal>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4124 <literal>buf.readUInt16BE([offset])</literal>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4125 <literal>buf.readUInt32BE([offset])</literal>.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4126 </para>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4127 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4128
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4129 <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
4130 <value>byteLength</value>)</literal></tag-name>
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 Reads the <value>byteLength</value> from <literal>buf</literal>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4133 at the specified <value>offset</value>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4134 and interprets the result as a little-endian
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4135 integer supporting up to 48 bits of accuracy.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4136 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
4137 specifying the number of bytes to read.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4138 <para>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4139 The similar methods are also supported:
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4140 <literal>buf.readUInt8([offset])</literal>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4141 <literal>buf.readUInt16LE([offset])</literal>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4142 <literal>buf.readUInt32LE([offset])</literal>.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4143 </para>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4144 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4145
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4146 <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
4147 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4148 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
4149 at the specified <value>offset</value>.
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
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4152 <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
4153 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4154 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
4155 at the specified <value>offset</value>.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4156 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4157
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4158 <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
4159 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4160 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
4161 at the specified <value>offset</value>.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4162 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4163
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4164 <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
4165 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4166 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
4167 at the specified <value>offset</value>.
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
2989
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4170 <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
4171 <value>end</value>]])</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4172 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4173 Returns a new <literal>buf</literal>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4174 that references the same memory as the original,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4175 but offset and cropped by
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4176 <value>start</value> and <value>end</value>.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4177 If <value>end</value> is greater than
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4178 <link id="buf_length"><literal>buf.length</literal></link>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4179 the same result as that of end equal to
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4180 <link id="buf_length"><literal>buf.length</literal></link>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4181 is returned.
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
2989
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4184 <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
4185 <value>end</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 Returns a new <literal>buf</literal>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4188 that references the same memory as the original,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4189 but offset and cropped by the
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4190 <value>start</value> and <value>end</value> values.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4191 The method is not compatible with the
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4192 <literal>Uint8Array.prototype.slice()</literal>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4193 which is a superclass of Buffer.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4194 To copy the slice, use
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4195 <literal>Uint8Array.prototype.slice()</literal>.
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="buf_swap16"><literal>buf.swap16</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 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
4201 and swaps the byte order in-place.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4202 Throws an error if
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4203 <link id="buf_length"><literal>buf.length</literal></link>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4204 is not a multiple of 2.
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
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4207 <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
4208 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4209 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
4210 and swaps the byte order in-place.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4211 Throws an error if
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4212 <link id="buf_length"><literal>buf.length</literal></link>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4213 is not a multiple of 4.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4214 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4215
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4216 <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
4217 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4218 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
4219 and swaps byte order in-place.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4220 Throws an error if
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4221 <link id="buf_length"><literal>buf.length</literal></link>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4222 is not a multiple of 8.
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_tojson"><literal>buf.toJSON</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 Returns a JSON representation of <literal>buf.</literal>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4228 <literal>JSON.stringify()</literal>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4229 implicitly calls this function when stringifying a Buffer instance.
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_tostring"><literal>buf.toString([<value>encoding</value>[,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4233 <value>start</value>[,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4234 <value>end</value>]]])</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4235 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4236 Decodes <literal>buf</literal> to a string
2647
0085d9f7dc3f Minor corrections in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2631
diff changeset
4237 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
4238 which can be <value>utf8</value>,
2609
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4239 <value>hex</value>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4240 <value>base64</value>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4241 <value>base64url</value>.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4242 The <value>start</value> and <value>end</value> parameters
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4243 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
4244 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4245
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4246 <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
4247 <value>offset</value>[,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4248 <value>length</value>]][,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4249 <value>encoding</value>])</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4250 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4251 Writes a <value>string</value> to <literal>buf</literal>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4252 at <value>offset</value>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4253 according to the character <value>encoding</value>.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4254 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
4255 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
4256 only part of string will be written,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4257 however, partially encoded characters will not be written.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4258 The <value>encoding</value> can be
2631
7da360f50017 Unified spelling of "utf-8" in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2630
diff changeset
4259 <value>utf8</value>,
2609
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4260 <value>hex</value>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4261 <value>base64</value>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4262 <value>base64url</value>.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4263 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4264
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4265 <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
4266 <value>offset</value>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4267 <value>byteLength</value>)</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4268 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4269 Writes <value>byteLength</value> bytes of <value>value</value>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4270 to <literal>buf</literal>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4271 at the specified <value>offset</value> as big-endian.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4272 Supports up to 48 bits of accuracy.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4273 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
4274 specifying the number of bytes to read.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4275 <para>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4276 The following similar methods are also supported:
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4277 <literal>buf.writeInt8</literal>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4278 <literal>buf.writeInt16BE</literal>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4279 <literal>buf.writeInt32BE</literal>.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4280 </para>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4281 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4282
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4283 <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
4284 <value>offset</value>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4285 <value>byteLength</value>)</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4286 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4287 Writes <value>byteLength</value> bytes of <value>value</value>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4288 to <literal>buf</literal>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4289 at the specified <value>offset</value> as little-endian.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4290 Supports up to 48 bits of accuracy.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4291 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
4292 specifying the number of bytes to read.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4293 <para>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4294 The following similar methods are also supported:
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4295 <literal>buf.writeInt8</literal>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4296 <literal>buf.writeInt16LE</literal>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4297 <literal>buf.writeInt32LE</literal>.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4298 </para>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4299 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4300
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4301 <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
4302 <value>offset</value>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4303 <value>byteLength</value>)</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4304 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4305 Writes <value>byteLength</value> bytes of <value>value</value>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4306 to <literal>buf</literal>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4307 at the specified <value>offset</value> as big-endian.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4308 Supports up to 48 bits of accuracy.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4309 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
4310 specifying the number of bytes to read.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4311 <para>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4312 The following similar methods are also supported:
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4313 <literal>buf.writeUInt8</literal>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4314 <literal>buf.writeUInt16BE</literal>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4315 <literal>buf.writeUInt32BE</literal>.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4316 </para>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4317 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4318
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4319 <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
4320 <value>offset</value>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4321 <value>byteLength</value>)</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4322 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4323 Writes <value>byteLength</value> bytes of <value>value</value>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4324 to <literal>buf</literal>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4325 at the specified <value>offset</value> as little-endian.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4326 Supports up to 48 bits of accuracy.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4327 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
4328 specifying the number of bytes to read.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4329 <para>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4330 The following similar methods are also supported:
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4331 <literal>buf.writeUInt8</literal>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4332 <literal>buf.writeUInt16LE</literal>,
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4333 <literal>buf.writeUInt32LE</literal>.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4334 </para>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4335 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4336
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4337 <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
4338 [<value>offset</value>])</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4339 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4340 Writes the <value>value</value> to <literal>buf</literal>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4341 at the specified <value>offset</value> as big-endian.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4342 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4343
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4344 <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
4345 [<value>offset</value>])</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4346 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4347 Writes the <value>value</value> to <literal>buf</literal>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4348 at the specified <value>offset</value> as little-endian.
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
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4351 <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
4352 [<value>offset</value>])</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4353 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4354 Writes the <value>value</value> to <literal>buf</literal>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4355 at the specified <value>offset</value> as big-endian.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4356 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4357
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4358 <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
4359 [<value>offset</value>])</literal></tag-name>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4360 <tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4361 Writes the <value>value</value> to <literal>buf</literal>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4362 at the specified <value>offset</value> as little-endian.
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4363 </tag-desc>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4364
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4365 </list>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4366 </para>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4367
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4368 </section>
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4369
99bd2ae8d2be Added Buffer to njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2605
diff changeset
4370
2177
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4371 <section id="crypto" name="Crypto">
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4372
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4373 <para>
2989
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4374 <table width="100%">
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4375 <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
4376 <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
4377 </table>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4378 </para>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4379
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4380 <para>
2783
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
4381 <note>
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
4382 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
4383 extended crypto API is available as a global
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
4384 <link id="builtin_crypto">crypto</link> object.
87713cb4be56 Documented WebCrypto API for njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2777
diff changeset
4385 </note>
2177
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4386 The Crypto module provides cryptographic functionality support.
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4387 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
4388 </para>
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4389
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4390 <para>
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4391 <list type="tag">
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4392
2267
c30048802769 Added links to njs reference from njs Compatibility.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2259
diff changeset
4393 <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
4394 <tag-desc>
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4395 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
4396 that can be used to generate hash digests
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4397 using the given <value>algorithm</value>.
2496
9dddac1420fe Fixed typo in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2484
diff changeset
4398 The algorithm can be
2177
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4399 <literal>md5</literal>,
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4400 <literal>sha1</literal>, and
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4401 <literal>sha256</literal>.
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4402 </tag-desc>
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4403
2267
c30048802769 Added links to njs reference from njs Compatibility.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2259
diff changeset
4404 <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
4405 <value>secret key</value>)</literal></tag-name>
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4406 <tag-desc>
2579
63cef7604e0d Minor review of njs Reference for typos and style.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2578
diff changeset
4407 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
4408 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
4409 The algorithm can be
2177
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4410 <literal>md5</literal>,
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4411 <literal>sha1</literal>, and
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4412 <literal>sha256</literal>.
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4413 </tag-desc>
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4414
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4415 </list>
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4416 </para>
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4417
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4418
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4419 <section id="crypto_hash" name="Hash">
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4420
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4421 <para>
2989
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4422 <table width="100%">
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4423 <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
4424 <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
4425 </table>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4426 </para>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4427
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4428 <para>
2177
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4429 <list type="tag">
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4430
2601
5528961da54d njs-0.4.4.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2585
diff changeset
4431 <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
4432 <tag-desc>
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4433 Updates the hash content with the given <value>data</value>.
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4434 </tag-desc>
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4435
2601
5528961da54d njs-0.4.4.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2585
diff changeset
4436 <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
4437 <tag-desc>
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4438 Calculates the digest of all of the data passed using
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4439 <literal>hash.update()</literal>.
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4440 The encoding can be
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4441 <literal>hex</literal>,
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4442 <literal>base64</literal>, and
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4443 <literal>base64url</literal>.
2604
a29676472a11 Added Buffer object info to some njs methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2601
diff changeset
4444 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
4445 (<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
4446 <note>
a29676472a11 Added Buffer object info to some njs methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2601
diff changeset
4447 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
4448 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
4449 </note>
2177
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4450 </tag-desc>
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4451
2952
4939c98e2f25 Documented hash.copy() method in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2951
diff changeset
4452 <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
4453 <tag-desc>
4939c98e2f25 Documented hash.copy() method in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2951
diff changeset
4454 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
4455 (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
4456 </tag-desc>
4939c98e2f25 Documented hash.copy() method in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2951
diff changeset
4457
2177
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4458 </list>
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4459 </para>
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4460
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4461 <para>
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4462 <example>
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4463 >> var cr = require('crypto')
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4464 undefined
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4465
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4466 >> 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
4467 'BtlFlCqiamG-GMPiK_GbvKjdK10'
2177
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4468 </example>
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4469 </para>
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4470
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4471 </section>
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4472
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4473
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4474 <section id="crypto_hmac" name="HMAC">
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4475
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4476 <para>
2989
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4477 <table width="100%">
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4478 <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
4479 <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
4480 </table>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4481 </para>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4482
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4483 <para>
2177
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4484 <list type="tag">
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4485
2601
5528961da54d njs-0.4.4.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2585
diff changeset
4486 <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
4487 <tag-desc>
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4488 Updates the HMAC content with the given <value>data</value>.
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4489 </tag-desc>
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4490
2601
5528961da54d njs-0.4.4.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2585
diff changeset
4491 <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
4492 <tag-desc>
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4493 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
4494 <literal>hmac.update()</literal>.
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4495 The encoding can be
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4496 <literal>hex</literal>,
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4497 <literal>base64</literal>, and
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4498 <literal>base64url</literal>.
2604
a29676472a11 Added Buffer object info to some njs methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2601
diff changeset
4499 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
4500 (<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
4501 <note>
a29676472a11 Added Buffer object info to some njs methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2601
diff changeset
4502 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
4503 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
4504 </note>
2177
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4505 </tag-desc>
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4506 </list>
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4507 </para>
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4508
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4509 <para>
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4510 <example>
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4511 >> var cr = require('crypto')
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4512 undefined
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4513
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4514 >> 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
4515 'Oglm93xn23_MkiaEq_e9u8zk374'
2177
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4516 </example>
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4517 </para>
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4518
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4519 </section>
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4520
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4521 </section>
79297494d291 Added njs Crypto API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2176
diff changeset
4522
2204
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4523
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4524 <section id="njs_api_fs" name="File System">
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4525
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4526 <para>
2989
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4527 <table width="100%">
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4528 <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
4529 <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
4530 <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
4531 <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
4532 <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
4533 <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
4534 <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
4535 <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
4536 <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
4537 <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
4538 <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
4539 <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
4540 <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
4541 <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
4542 <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
4543 <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
4544 <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
4545 <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
4546 <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
4547 </table>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4548 </para>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4549
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
4550 <para>
2204
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4551 The File System module provides operations with files.
2507
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4552 </para>
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4553
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4554 <para>
2204
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4555 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
4556 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
4557 promissified versions of file system methods are available through
2507
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4558 <literal>require('fs').promises</literal> object:
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4559 <example>
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4560 > var fs = require('fs').promises;
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4561 undefined
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4562 > fs.readFile("/file/path").then((data)=>console.log(data))
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4563 &lt;file data&gt;
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4564 </example>
2204
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4565 <list type="tag">
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4566
2507
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4567 <tag-name id="fs_accesssync"><literal>accessSync(<value>path</value>[,
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4568 <value>mode</value>])</literal></tag-name>
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4569 <tag-desc>
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4570 Synchronously tests permissions for a file or directory
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4571 specified in the <literal>path</literal>
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4572 (<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
4573 If the check fails, an error will be returned,
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4574 otherwise, the method will return undefined.
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4575 <list type="tag">
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4576
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4577 <tag-name><literal>mode</literal></tag-name>
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4578 <tag-desc>
2887
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4579 an optional integer
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4580 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
4581 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
4582 <example>
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4583 try {
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4584 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
4585 console.log('has access');
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4586 } catch (e) {
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4587 console.log('no access');)
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4588 }
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4589 </example>
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4590 </tag-desc>
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4591
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4592 </list>
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4593 </tag-desc>
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4594
2570
44792f1ee284 Added IDs to methods in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2569
diff changeset
4595 <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
4596 <value>data</value>[, <value>options</value>])</literal></tag-name>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4597 <tag-desc>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4598 Synchronously appends specified <literal>data</literal>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4599 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
4600 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
4601 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
4602 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
4603 The <literal>options</literal> parameter is expected to be
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4604 an object with the following keys:
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4605 <list type="tag">
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4606
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4607 <tag-name><literal>mode</literal></tag-name>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4608 <tag-desc>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4609 mode option, by default is <literal>0o666</literal>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4610 </tag-desc>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4611
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4612 <tag-name><literal>flag</literal></tag-name>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4613 <tag-desc>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4614 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
4615 by default is <literal>a</literal>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4616 </tag-desc>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4617
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4618 </list>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4619 </tag-desc>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4620
2887
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4621 <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
4622 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4623 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
4624 for the file descriptor
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4625 (<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
4626 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
4627 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
4628 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4629
2818
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
4630 <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
4631 <value>options</value>])</literal></tag-name>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
4632 <tag-desc>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
4633 Synchronously retrieves
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
4634 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
4635 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
4636 (<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
4637 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
4638 an object with the following keys:
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
4639 <list type="tag">
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
4640 <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
4641 <tag-desc>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
4642 a boolean value which indicates
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
4643 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
4644 rather than returning <literal>undefined</literal>,
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
4645 by default is <literal>false</literal>.
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
4646 </tag-desc>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
4647 </list>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
4648 </tag-desc>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
4649
2563
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
4650 <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
4651 <value>options</value>])</literal></tag-name>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
4652 <tag-desc>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
4653 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
4654 (<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
4655 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
4656 <literal>integer</literal> that specifies
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
4657 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
4658 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
4659 <list type="tag">
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
4660
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
4661 <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
4662 <tag-desc>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
4663 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
4664 </tag-desc>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
4665
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
4666 </list>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
4667 </tag-desc>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
4668
2887
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4669 <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
4670 <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
4671 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4672 Returns an integer
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4673 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
4674 (<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
4675 <list type="tag">
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4676
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4677 <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
4678 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4679 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
4680 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
4681 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4682
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4683 <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
4684 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4685 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
4686 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4687
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4688 </list>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4689 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4690
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4691 <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
4692 <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
4693 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4694 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
4695 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
4696 (<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
4697 <list type="tag">
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4698
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4699 <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
4700 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4701 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
4702 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
4703 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4704
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4705 <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
4706 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4707 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
4708 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4709
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4710 </list>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4711 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4712
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4713 <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
4714 <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
4715 <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
4716 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4717 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
4718 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
4719 (<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
4720
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4721 <list type="tag">
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4722
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4723 <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
4724 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4725 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
4726 <literal>Buffer</literal>,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4727 <literal>TypedArray</literal>, or
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4728 <literal>DataView</literal>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4729 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4730
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4731 <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
4732 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4733 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
4734 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
4735 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4736
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4737 <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
4738 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4739 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
4740 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
4741 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4742
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4743 <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
4744 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4745 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
4746 the value can be
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4747 <literal>integer</literal> or
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4748 <literal>null</literal>,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4749 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
4750 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
4751 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
4752 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
4753 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
4754 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
4755 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4756 </list>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4757
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4758 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4759
2563
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
4760 <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
4761 <value>options</value>])</literal></tag-name>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
4762 <tag-desc>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
4763 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
4764 at the specified <literal>path</literal>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
4765 (<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
4766 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
4767 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
4768 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
4769 <list type="tag">
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
4770
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
4771 <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
4772 <tag-desc>
2604
a29676472a11 Added Buffer object info to some njs methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2601
diff changeset
4773 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
4774 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
4775 (<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
4776 </tag-desc>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
4777
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
4778 <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
4779 <tag-desc>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
4780 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
4781 <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
4782 by default is <literal>false</literal>.
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
4783 </tag-desc>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
4784
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
4785 </list>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
4786 </tag-desc>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
4787
2570
44792f1ee284 Added IDs to methods in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2569
diff changeset
4788 <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
4789 <value>options</value>])</literal></tag-name>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4790 <tag-desc>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4791 Synchronously returns the contents of the file
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4792 with provided <literal>filename</literal>.
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4793 The <literal>options</literal> parameter holds
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4794 <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
4795 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
4796 otherwise, a Buffer object
a29676472a11 Added Buffer object info to some njs methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2601
diff changeset
4797 (<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
4798 <note>
a29676472a11 Added Buffer object info to some njs methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2601
diff changeset
4799 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
4800 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
4801 if encoding was not specified.
a29676472a11 Added Buffer object info to some njs methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2601
diff changeset
4802 </note>
2204
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4803 Otherwise, <literal>options</literal> is expected to be
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4804 an object with the following keys:
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4805 <list type="tag">
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4806
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4807 <tag-name><literal>encoding</literal></tag-name>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4808 <tag-desc>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4809 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
4810 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
4811 <literal>hex</literal>
a29676472a11 Added Buffer object info to some njs methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2601
diff changeset
4812 (<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
4813 <literal>base64</literal>
a29676472a11 Added Buffer object info to some njs methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2601
diff changeset
4814 (<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
4815 <literal>base64url</literal>
a29676472a11 Added Buffer object info to some njs methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2601
diff changeset
4816 (<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
4817 </tag-desc>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4818
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4819 <tag-name><literal>flag</literal></tag-name>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4820 <tag-desc>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4821 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
4822 by default is <literal>r</literal>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4823 </tag-desc>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4824
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4825 </list>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4826 <example>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4827 >> var fs = require('fs')
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4828 undefined
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4829 >> var file = fs.readFileSync('/file/path.tar.gz')
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4830 undefined
2604
a29676472a11 Added Buffer object info to some njs methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2601
diff changeset
4831 >> 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
4832 true
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4833 </example>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4834 </tag-desc>
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_realpathsync"><literal>realpathSync(<value>path</value>[,
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4837 <value>options</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 computes the canonical pathname by resolving
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4840 <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
4841 <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
4842 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
4843 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
4844 to use for the path passed to the callback
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4845 (<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
4846 </tag-desc>
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
4847
2509
827a6d7fe108 Reordered alphabetically njs file system methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2508
diff changeset
4848 <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
4849 <value>newPath</value>)</literal></tag-name>
827a6d7fe108 Reordered alphabetically njs file system methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2508
diff changeset
4850 <tag-desc>
827a6d7fe108 Reordered alphabetically njs file system methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2508
diff changeset
4851 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
4852 <literal>oldPath</literal> to <literal>newPath</literal>
827a6d7fe108 Reordered alphabetically njs file system methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2508
diff changeset
4853 (<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
4854 <example>
827a6d7fe108 Reordered alphabetically njs file system methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2508
diff changeset
4855 >> var fs = require('fs')
827a6d7fe108 Reordered alphabetically njs file system methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2508
diff changeset
4856 undefined
827a6d7fe108 Reordered alphabetically njs file system methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2508
diff changeset
4857 >> var file = fs.renameSync('hello.txt', 'HelloWorld.txt')
827a6d7fe108 Reordered alphabetically njs file system methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2508
diff changeset
4858 undefined
827a6d7fe108 Reordered alphabetically njs file system methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2508
diff changeset
4859 </example>
827a6d7fe108 Reordered alphabetically njs file system methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2508
diff changeset
4860 </tag-desc>
827a6d7fe108 Reordered alphabetically njs file system methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2508
diff changeset
4861
2563
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
4862 <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
4863 <tag-desc>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
4864 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
4865 (<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
4866 </tag-desc>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
4867
2818
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
4868 <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
4869 <value>options</value>])</literal></tag-name>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
4870 <tag-desc>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
4871 Synchronously retrieves
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
4872 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
4873 for the specified <literal>path</literal>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
4874 (<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
4875 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
4876 <literal>string</literal> or
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
4877 <literal>buffer</literal>.
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
4878 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
4879 an object with the following keys:
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
4880 <list type="tag">
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
4881 <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
4882 <tag-desc>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
4883 a boolean value which indicates whether
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
4884 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
4885 rather than returning <literal>undefined</literal>,
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
4886 by default is <literal>true</literal>.
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
4887 </tag-desc>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
4888 </list>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
4889 </tag-desc>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
4890
2509
827a6d7fe108 Reordered alphabetically njs file system methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2508
diff changeset
4891 <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
4892 <value>path</value>)</literal></tag-name>
827a6d7fe108 Reordered alphabetically njs file system methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2508
diff changeset
4893 <tag-desc>
827a6d7fe108 Reordered alphabetically njs file system methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2508
diff changeset
4894 Synchronously creates the link called <literal>path</literal>
827a6d7fe108 Reordered alphabetically njs file system methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2508
diff changeset
4895 pointing to <literal>target</literal> using
827a6d7fe108 Reordered alphabetically njs file system methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2508
diff changeset
4896 <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
4897 (<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
4898 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
4899 </tag-desc>
827a6d7fe108 Reordered alphabetically njs file system methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2508
diff changeset
4900
2887
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4901 <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
4902 <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
4903 <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
4904 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4905 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
4906 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
4907 (<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
4908
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4909 <list type="tag">
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4910
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4911 <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
4912 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4913 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
4914 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4915
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4916 <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
4917 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4918 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
4919 <literal>Buffer</literal>,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4920 <literal>TypedArray</literal>, or
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4921 <literal>DataView</literal>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4922 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4923
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4924 <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
4925 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4926 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
4927 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
4928 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
4929 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4930
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4931 <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
4932 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4933 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
4934 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
4935 <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
4936 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4937
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4938 <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
4939 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4940 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
4941 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
4942 can be an
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4943 <literal>integer</literal> or
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4944 <literal>null</literal>,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4945 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
4946 See also
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4947 <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
4948 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4949 </list>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4950
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4951 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4952
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4953 <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
4954 <value>string</value>[,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4955 <value>position</value>[,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4956 <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
4957 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4958 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
4959 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
4960 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
4961 (<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
4962
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4963 <list type="tag">
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4964
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4965 <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
4966 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4967 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
4968 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4969
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4970 <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
4971 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4972 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
4973 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
4974 can be an
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4975 <literal>integer</literal> or
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4976 <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
4977 See also
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4978 <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
4979 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4980
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4981 <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
4982 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4983 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
4984 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
4985 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4986 </list>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4987
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4988 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
4989
2509
827a6d7fe108 Reordered alphabetically njs file system methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2508
diff changeset
4990 <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
4991 <tag-desc>
827a6d7fe108 Reordered alphabetically njs file system methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2508
diff changeset
4992 Synchronously unlinks a file by <literal>path</literal>
827a6d7fe108 Reordered alphabetically njs file system methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2508
diff changeset
4993 (<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
4994 </tag-desc>
827a6d7fe108 Reordered alphabetically njs file system methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2508
diff changeset
4995
2570
44792f1ee284 Added IDs to methods in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2569
diff changeset
4996 <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
4997 <value>data</value>[,
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4998 <value>options</value>])</literal></tag-name>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
4999 <tag-desc>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5000 Synchronously writes <literal>data</literal> to a file
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5001 with provided <literal>filename</literal>.
2604
a29676472a11 Added Buffer object info to some njs methods.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2601
diff changeset
5002 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
5003 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
5004 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
5005 if the file exists, it will be replaced.
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5006 The <literal>options</literal> parameter is expected to be
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5007 an object with the following keys:
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5008 <list type="tag">
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5009 <tag-name><literal>mode</literal></tag-name>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5010 <tag-desc>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5011 mode option, by default is <literal>0o666</literal>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5012 </tag-desc>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5013
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5014 <tag-name><literal>flag</literal></tag-name>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5015 <tag-desc>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5016 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
5017 by default is <literal>w</literal>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5018 </tag-desc>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5019
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5020 </list>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5021 <example>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5022 >> var fs = require('fs')
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5023 undefined
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5024 >> var file = fs.writeFileSync('hello.txt', 'Hello world')
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5025 undefined
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5026 </example>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5027 </tag-desc>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5028
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5029 </list>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5030 </para>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5031
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5032
2563
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5033 <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
5034
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5035 <para>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5036 <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
5037 a file or a subdirectory.
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5038 When
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5039 <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
5040 is called with the
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5041 <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
5042 option,
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5043 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
5044
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5045 <list type= "bullet" compact="no">
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 <listitem>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5048 <literal>dirent.isBlockDevice()</literal>&mdash;returns
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5049 <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
5050 a block device.
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5051 </listitem>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5052
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5053 <listitem>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5054 <literal>dirent.isCharacterDevice()</literal>&mdash;returns
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5055 <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
5056 a character device.
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5057 </listitem>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5058
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5059 <listitem>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5060 <literal>dirent.isDirectory()</literal>&mdash;returns
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5061 <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
5062 a file system directory.
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5063 </listitem>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5064
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5065 <listitem>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5066 <literal>dirent.isFIFO()</literal>&mdash;returns
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5067 <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
5068 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
5069 </listitem>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5070
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5071 <listitem>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5072 <literal>dirent.isFile()</literal>&mdash;returns
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5073 <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
5074 a regular file.
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5075 </listitem>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5076
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5077 <listitem>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5078 <literal>dirent.isSocket()</literal>&mdash;returns
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5079 <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
5080 a socket.
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5081 </listitem>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5082
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5083 <listitem>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5084 <literal>dirent.isSymbolicLink()</literal>&mdash;returns
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5085 <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
5086 a symbolic link.
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5087 </listitem>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5088
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5089 <listitem>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5090 <literal>dirent.name</literal>&mdash;
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5091 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
5092 </listitem>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5093
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5094 </list>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5095 </para>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5096
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5097 </section>
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5098
428a8cf1911b Documented mkdirSync, readdirSync, rmdirSync, fs.Dirent in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2546
diff changeset
5099
2887
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5100 <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
5101
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5102 <para>
2989
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
5103 <table width="100%">
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
5104 <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
5105 <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
5106 <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
5107 <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
5108 <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
5109 <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
5110 </table>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
5111 </para>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
5112
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
5113 <para>
2887
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5114 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
5115 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
5116 (<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
5117 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
5118 <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
5119 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
5120 <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
5121 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
5122 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
5123 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
5124 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
5125 </para>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5126
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5127 <para>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5128 <list type="tag">
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5129
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5130 <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
5131 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5132 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
5133 to complete.
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5134 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
5135 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5136
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5137 <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
5138 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5139 The numeric file descriptor
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5140 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
5141 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5142
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5143 <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
5144 <value>offset</value>[,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5145 <value>length</value>[,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5146 <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
5147 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5148 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
5149
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5150 <list type="tag">
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5151
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5152 <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
5153 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5154 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
5155 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
5156 <literal>Buffer</literal>,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5157 <literal>TypedArray</literal>, or
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5158 <literal>DataView</literal>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5159 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5160
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5161 <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
5162 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5163 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
5164 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
5165 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5166
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5167 <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
5168 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5169 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
5170 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
5171 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5172
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5173 <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
5174 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5175 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
5176 the value can be
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5177 <literal>integer</literal>,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5178 <literal>null</literal>.
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5179 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
5180 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
5181 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
5182 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
5183 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5184 </list>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5185
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5186 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
5187 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
5188 <list type="tag">
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5189
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5190 <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
5191 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5192 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
5193 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5194
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5195 <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
5196 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5197 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
5198 <literal>Buffer</literal>,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5199 <literal>TypedArray</literal>, or
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5200 <literal>DataView</literal>
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 </list>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5203
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5204 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5205
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5206 <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
5207 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5208 Fulfills with an
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5209 <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
5210 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
5211 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5212
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5213 <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
5214 <value>offset</value>[,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5215 <value>length</value>[,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5216 <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
5217 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5218 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
5219
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5220 <list type="tag">
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><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
5223 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5224 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
5225 <literal>Buffer</literal>,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5226 <literal>TypedArray</literal>, or
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5227 <literal>DataView</literal>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5228 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5229
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5230 <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
5231 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5232 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
5233 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
5234 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5235
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5236 <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
5237 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5238 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
5239 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
5240 is an offset of
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5241 <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
5242 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5243
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5244 <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
5245 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5246 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
5247 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
5248 can be an
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5249 <literal>integer</literal> or
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5250 <literal>null</literal>,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5251 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
5252 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
5253 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
5254 See the POSIX
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5255 <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
5256 documentation for details.
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 </list>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5259 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
5260 containing two properties:
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5261 <list type="tag">
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5262
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5263 <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
5264 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5265 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
5266 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5267
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5268 <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
5269 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5270 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
5271 <literal>Buffer</literal>,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5272 <literal>TypedArray</literal>, or
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5273 <literal>DataView</literal>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5274 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5275 </list>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5276 <para>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5277 <note>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5278 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
5279 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
5280 </note>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5281 </para>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5282
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5283 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5284
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5285 <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
5286 <value>position</value>[,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5287 <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
5288 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5289 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
5290
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5291 <list type="tag">
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5292
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5293 <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
5294 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5295 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
5296 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
5297 can be an
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5298 <literal>integer</literal> or
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5299 <literal>null</literal>,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5300 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
5301 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
5302 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
5303 See the POSIX
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5304 <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
5305 documentation for details.
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5306 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5307
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5308 <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
5309 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5310 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
5311 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5312
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5313 </list>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5314 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
5315 containing two properties:
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5316 <list type="tag">
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5317
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5318 <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
5319 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5320 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
5321 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5322
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5323 <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
5324 <tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5325 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
5326 <literal>Buffer</literal>,
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5327 <literal>TypedArray</literal>, or
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5328 <literal>DataView</literal>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5329 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5330 </list>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5331 <para>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5332 <note>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5333 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
5334 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
5335 </note>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5336 </para>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5337
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5338 </tag-desc>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5339
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5340 </list>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5341 </para>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5342
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5343 </section>
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5344
155c8745f596 Documented new fs methods and fs.FileHandle in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2884
diff changeset
5345
2818
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5346 <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
5347
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5348 <para>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5349 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
5350 The object is returned from
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5351 <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
5352 <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
5353
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5354 <list type= "bullet" compact="no">
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5355
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5356 <listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5357 <literal>stats.isBlockDevice()</literal>&mdash;returns
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5358 <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
5359 a block device.
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5360 </listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5361
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5362 <listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5363 <literal>stats.isDirectory()</literal>&mdash;returns
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5364 <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
5365 a file system directory.
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5366 </listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5367
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5368 <listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5369 <literal>stats.isFIFO()</literal>&mdash;returns
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5370 <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
5371 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
5372 </listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5373
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5374 <listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5375 <literal>stats.isFile()</literal>&mdash;returns
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5376 <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
5377 a regular file.
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5378 </listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5379
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5380 <listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5381 <literal>stats.isSocket()</literal>&mdash;returns
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5382 <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
5383 a socket.
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5384 </listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5385
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5386 <listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5387 <literal>stats.isSymbolicLink()</literal>&mdash;returns
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5388 <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
5389 a symbolic link.
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5390 </listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5391
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5392 <listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5393 <literal>stats.dev</literal>&mdash;
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5394 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
5395 </listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5396
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5397 <listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5398 <literal>stats.ino</literal>&mdash;
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5399 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
5400 </listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5401
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5402 <listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5403 <literal>stats.mode</literal>&mdash;
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5404 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
5405 </listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5406
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5407 <listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5408 <literal>stats.nlink</literal>&mdash;
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5409 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
5410 </listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5411
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5412 <listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5413 <literal>stats.uid</literal>&mdash;
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5414 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
5415 </listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5416
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5417 <listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5418 <literal>stats.gid</literal>&mdash;
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5419 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
5420 </listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5421
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5422 <listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5423 <literal>stats.rdev</literal>&mdash;
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5424 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
5425 </listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5426
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5427 <listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5428 <literal>stats.size</literal>&mdash;
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5429 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
5430 </listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5431
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5432 <listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5433 <literal>stats.blksize</literal>&mdash;
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5434 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
5435 </listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5436
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5437 <listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5438 <literal>stats.blocks</literal>&mdash;
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5439 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
5440 </listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5441
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5442 <listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5443 <literal>stats.atimeMs</literal>&mdash;
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5444 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
5445 in milliseconds since the POSIX Epoch.
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5446 </listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5447
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5448 <listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5449 <literal>stats.mtimeMs</literal>&mdash;
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5450 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
5451 in milliseconds since the POSIX Epoch.
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5452 </listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5453
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5454 <listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5455 <literal>stats.ctimeMs</literal>&mdash;
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5456 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
5457 in milliseconds since the POSIX Epoch.
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5458 </listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5459
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5460 <listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5461 <literal>stats.birthtimeMs</literal>&mdash;
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5462 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
5463 in milliseconds since the POSIX Epoch.
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5464 </listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5465
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5466 <listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5467 <literal>stats.atime</literal>&mdash;
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5468 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
5469 </listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5470
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5471 <listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5472 <literal>stats.mtime</literal>&mdash;
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5473 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
5474 </listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5475
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5476 <listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5477 <literal>stats.ctime</literal>&mdash;
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5478 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
5479 </listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5480
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5481 <listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5482 <literal>stats.birthtime</literal>&mdash;
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5483 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
5484 </listitem>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5485
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5486 </list>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5487 </para>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5488
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5489 </section>
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5490
2594d336342d Documented fs.Stats, statSync and lstatSync in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2800
diff changeset
5491
2507
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5492 <section id="access_const" name="File Access Constants">
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5493
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5494 <para>
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5495 The <link id="fs_accesssync"><literal>access()</literal></link> method
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5496 can accept the following flags.
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5497 These flags are exported by <literal>fs.constants</literal>:
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5498
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5499 <list type= "bullet" compact="no">
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5500
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5501 <listitem>
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5502 <literal>F_OK</literal>&mdash;indicates that the file
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5503 is visible to the calling process,
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5504 used by default if no mode is specified
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5505 </listitem>
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5506
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5507 <listitem>
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5508 <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
5509 read by the calling process
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5510 </listitem>
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5511
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5512 <listitem>
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5513 <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
5514 written by the calling process
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5515 </listitem>
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5516
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5517 <listitem>
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5518 <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
5519 executed by the calling process
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5520 </listitem>
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5521
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5522 </list>
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5523 </para>
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5524
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5525 </section>
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5526
8ad2ea80e0c2 njs-0.3.9
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2497
diff changeset
5527
2204
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5528 <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
5529
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5530 <para>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5531 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
5532
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5533 <list type= "bullet" compact="no">
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5534
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5535 <listitem>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5536 <literal>a</literal>&mdash;open a file for appending.
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5537 The file is created if it does not exist
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5538 </listitem>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5539
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5540 <listitem>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5541 <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
5542 but fails if the file already exists
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5543 </listitem>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5544
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5545 <listitem>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5546 <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
5547 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
5548 </listitem>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5549
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5550 <listitem>
2579
63cef7604e0d Minor review of njs Reference for typos and style.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2578
diff changeset
5551 <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
5552 but fails if the file already exists
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5553 </listitem>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5554
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5555 <listitem>
2579
63cef7604e0d Minor review of njs Reference for typos and style.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2578
diff changeset
5556 <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
5557 in synchronous mode.
2204
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5558 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
5559 </listitem>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5560
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5561 <listitem>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5562 <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
5563 in synchronous mode.
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5564 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
5565 </listitem>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5566
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5567 <listitem>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5568 <literal>r</literal>&mdash;open a file for reading.
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5569 An exception occurs if the file does not exist
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5570 </listitem>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5571
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5572 <listitem>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5573 <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
5574 An exception occurs if the file does not exist
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5575 </listitem>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5576
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5577 <listitem>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5578 <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
5579 in synchronous mode.
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5580 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
5581 </listitem>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5582
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5583 <listitem>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5584 <literal>w</literal>&mdash;open a file for writing.
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5585 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
5586 If the file exists, it will be replaced
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5587 </listitem>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5588
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5589 <listitem>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5590 <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
5591 but fails if the file already exists
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5592 </listitem>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5593
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5594 <listitem>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5595 <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
5596 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
5597 If the file exists, it will be replaced
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5598 </listitem>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5599
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5600 <listitem>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5601 <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
5602 but fails if the file already exists
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5603 </listitem>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5604
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5605 </list>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5606 </para>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5607
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5608 </section>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5609
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5610 </section>
001f2d905fd9 Documented fileSystem methods in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2203
diff changeset
5611
2583
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5612
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5613 <section id="querystring" name="Query String">
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5614
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5615 <para>
2989
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
5616 <table width="100%">
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
5617 <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
5618 <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
5619 <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
5620 <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
5621 <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
5622 <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
5623 </table>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
5624 </para>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
5625
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
5626 <para>
2583
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5627 The Query String module provides support
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5628 for parsing and formatting URL query strings
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5629 (<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
5630 The Query String module object is returned by
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5631 <literal>require('querystring')</literal>.
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5632 </para>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5633
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5634 <para>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5635 <list type="tag">
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5636
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5637 <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
5638 <tag-desc>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5639 is an alias for
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5640 <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
5641 </tag-desc>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5642
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5643 <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
5644 <tag-desc>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5645 is an alias for
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5646 <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
5647 </tag-desc>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5648
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5649 <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
5650 <tag-desc>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5651 <para>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5652 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
5653 returns an escaped query string.
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5654 The method is used by
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5655 <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
5656 and should not be used directly.
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5657 </para>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5658 </tag-desc>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5659
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5660 <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
5661 <value>separator</value>[,
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5662 <value>equal</value>[,
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5663 <value>options</value>]]])</literal></tag-name>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5664 <tag-desc>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5665 <para>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5666 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
5667 </para>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5668
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5669 <para>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5670 The <literal>separator</literal> parameter is a substring
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5671 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
5672 by default is “<literal>&amp;</literal>”.
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5673 </para>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5674
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5675 <para>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5676 The <literal>equal</literal> parameter is a substring
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5677 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
5678 by default is “<literal>=</literal>”.
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5679 </para>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5680
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5681 <para>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5682 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
5683 an object with the following keys:
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5684 <list type="tag">
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5685 <tag-name><literal>decodeURIComponent</literal>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5686 <value>function</value></tag-name>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5687 <tag-desc>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5688 Function used
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5689 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
5690 by default is
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5691 <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
5692 </tag-desc>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5693
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5694 <tag-name><literal>maxKeys</literal>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5695 <value>number</value></tag-name>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5696 <tag-desc>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5697 the maximum number of keys to parse,
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5698 by default is <literal>1000</literal>.
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5699 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
5700 </tag-desc>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5701
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5702 </list>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5703 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
5704 to use the UTF-8 encoding,
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5705 invalid UTF-8 sequences will be replaced with
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5706 the <literal>U+FFFD</literal> replacement character.
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5707 </para>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5708
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5709 <para>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5710 For example, for the following query string
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5711 <example>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5712 'foo=bar&amp;abc=xyz&amp;abc=123'
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5713 </example>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5714 the output will be:
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5715 <example>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5716 {
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5717 foo: 'bar',
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5718 abc: ['xyz', '123']
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5719 }
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5720 </example>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5721 </para>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5722
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5723 </tag-desc>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5724
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5725 <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
5726 <value>separator</value>[,
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5727 <value>equal</value>[,
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5728 <value>options</value>]]])</literal></tag-name>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5729 <tag-desc>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5730 <para>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5731 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
5732 </para>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5733
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5734 <para>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5735 The <literal>separator</literal> parameter is a substring
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5736 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
5737 by default is “<literal>&amp;</literal>”.
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5738 </para>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5739
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5740 <para>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5741 The <literal>equal</literal> parameter is a substring
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5742 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
5743 by default is “<literal>=</literal>”.
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5744 </para>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5745
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5746 <para>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5747 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
5748 an object with the following keys:
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5749 <list type="tag">
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5750 <tag-name><literal>encodeURIComponent</literal>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5751 <value>function</value></tag-name>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5752 <tag-desc>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5753 The function to use when converting
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5754 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
5755 by default is
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5756 <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
5757 </tag-desc>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5758
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5759 </list>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5760 </para>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5761
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5762 <para>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5763 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
5764 are encoded as UTF-8.
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5765 If other encoding is required, then
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5766 <literal>encodeURIComponent</literal> option should be specified.
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5767 </para>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5768
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5769 <para>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5770 For example, for the following command
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5771 <example>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5772 querystring.stringify({ foo: 'bar', baz: ['qux', 'quux'], 123: '' });
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5773 </example>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5774 the query string will be:
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5775 <example>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5776 '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
5777 </example>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5778 </para>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5779
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5780 </tag-desc>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5781
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5782 <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
5783 <tag-desc>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5784 <para>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5785 Performs decoding of URL percent-encoded characters
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5786 of the <literal>string</literal>,
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5787 returns an unescaped query string.
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5788 The method is used by
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5789 <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
5790 and should not be used directly.
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5791 </para>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5792 </tag-desc>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5793
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5794 </list>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5795 </para>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5796
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5797 </section>
cd97adddd757 Documented Query String in njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2582
diff changeset
5798
2934
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5799
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5800 <section id="xml" name="XML">
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5801
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5802 <para>
2989
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
5803 <table width="100%">
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
5804 <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
5805 <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
5806 <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
5807 <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
5808 <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
5809 <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
5810 <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
5811 <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
5812 </table>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
5813 </para>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
5814
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
5815 <para>
2934
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5816 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
5817 (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
5818 The XML module object is returned by
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5819 <literal>require('xml')</literal>.
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5820 </para>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5821
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5822 <para>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5823 Example:
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5824 <example>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5825 const xml = require("xml");
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5826 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
5827 let doc = xml.parse(data);
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5828
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5829 console.log(doc.note.to.$text) /* 'Tove' */
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5830 console.log(doc.note.to.$attr$b) /* 'bar' */
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5831 console.log(doc.note.$tags[1].$text) /* 'Jani' */
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5832
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5833 let dec = new TextDecoder();
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5834 let c14n = dec.decode(xml.exclusiveC14n(doc.note));
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5835 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
5836
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5837 c14n = dec.decode(xml.exclusiveC14n(doc.note.to));
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5838 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
5839
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5840 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
5841 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
5842 </example>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5843 </para>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5844
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5845 <para>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5846 <list type="tag">
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5847
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5848 <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
5849 <value>Buffer</value>)</literal></tag-name>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5850 <tag-desc>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5851 Parses a string or Buffer for an XML document,
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5852 returns an
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5853 <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
5854 representing the parsed XML document.
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
5855 </tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
5856
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
5857 <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
5858 <value>excluding_node</value>])</literal></tag-name>
2934
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5859 <tag-desc>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5860 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
5861 <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
5862 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
5863 <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
5864 <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
5865 around XML structure.
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
5866 Returns Buffer object that contains canonicalized output.
2934
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5867
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5868 <para>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5869 <list type="tag">
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5870
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5871 <tag-name><literal>excluding_node</literal></tag-name>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5872 <tag-desc>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5873 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
5874 </tag-desc>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5875
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5876 </list>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5877 </para>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5878
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5879 </tag-desc>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5880
2942
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
5881 <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
5882 <value>excluding_node</value>[,
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5883 <value>withComments</value>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5884 [,<value>prefix_list</value>]]])</literal></tag-name>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5885 <tag-desc>
2942
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
5886 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
5887 <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
5888 Canonicalization Version 1.0</link>.
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5889
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5890 <para>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5891 <list type="tag">
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5892
2942
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
5893 <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
5894 <tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
5895 is
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
5896 <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
5897 <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
5898 around XML structure
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
5899 </tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
5900
2934
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5901 <tag-name><literal>excluding_node</literal></tag-name>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5902 <tag-desc>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5903 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
5904 corresponding to the node and its children
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5905 </tag-desc>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5906
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5907 <tag-name><literal>withComments</literal></tag-name>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5908 <tag-desc>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5909 a boolean value, <literal>false</literal> by default.
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5910 If <literal>true</literal>, canonicalization corresponds to
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5911 <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
5912 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
5913 Returns Buffer object that contains canonicalized output.
2934
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5914 </tag-desc>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5915
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5916 <tag-name><literal>prefix_list</literal></tag-name>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5917 <tag-desc>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5918 an optional string with a space separated namespace prefixes
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5919 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
5920 </tag-desc>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5921
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5922 </list>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5923 </para>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5924
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5925 </tag-desc>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5926
2942
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
5927 <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
5928 <tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
5929 The same as
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
5930 <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
5931 (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
5932 </tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
5933
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
5934 <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
5935 <tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
5936 The same as
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
5937 <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
5938 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
5939 (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
5940 </tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
5941
2934
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5942 <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
5943 <tag-desc>
2942
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
5944 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
5945 the root node of the document.
2934
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5946
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5947 <para>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5948 <list type="tag">
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5949
2942
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
5950 <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
5951 <tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
5952 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
5953 </tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
5954
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
5955 <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
5956 <tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
5957 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
5958 <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
5959 </tag-desc>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5960
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5961 </list>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5962 </para>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5963
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5964 </tag-desc>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5965
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5966 <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
5967 <tag-desc>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5968 An XMLNode wrapper object around XML tag node.
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5969 <para>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5970 <list type="tag">
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
5971
2942
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
5972 <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
5973 <tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
5974 the same as
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
5975 <link id="node_tag"><literal>node.$tag$<value>abc</value></literal></link>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
5976 </tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
5977
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
5978 <tag-name id="node_attr"><literal>node.$attr$<value>abc</value></literal></tag-name>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
5979 <tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
5980 the node's attribute value of <value>abc</value>,
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
5981 writable
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
5982 since <link doc="changes.xml" id="njs0.7.11">0.7.11</link>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
5983 </tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
5984
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
5985 <tag-name id="node_attr_value"><literal>node.$attr$<value>abc</value></literal>=<value>xyz</value></tag-name>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
5986 <tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
5987 the same as
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
5988 <link id="node_setattribute"><literal>node.setAttribute('<value>abc</value>',
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
5989 <value>xyz</value>)</literal></link>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
5990 (since <link doc="changes.xml" id="njs0.7.11">0.7.11</link>)
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
5991 </tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
5992
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
5993 <tag-name id="node_attrs"><literal>node.$attrs</literal></tag-name>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
5994 <tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
5995 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
5996 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
5997 </tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
5998
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
5999 <tag-name id="node_name"><literal>node.$name</literal></tag-name>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6000 <tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6001 the name of the node
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6002 </tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6003
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6004 <tag-name id="node_ns"><literal>node.$ns</literal></tag-name>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6005 <tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6006 the namespace of the node
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6007 </tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6008
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6009 <tag-name id="node_parent"><literal>node.$parent</literal></tag-name>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6010 <tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6011 the parent node of the current node
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6012 </tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6013
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6014 <tag-name id="node_tag"><literal>node.$tag$<value>abc</value></literal></tag-name>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6015 <tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6016 the first child tag of the node named <value>abc</value>,
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6017 writable
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6018 since <link doc="changes.xml" id="njs0.7.11">0.7.11</link>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6019 </tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6020
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6021 <tag-name id="node_tags"><literal>node.$tags</literal></tag-name>
2934
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6022 <tag-desc>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6023 an array of all children tags
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6024 </tag-desc>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6025
2942
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6026 <tag-name id="node_tags_"><literal>node.$tags = [node1, node2, ...]</literal></tag-name>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6027 <tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6028 the same as
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6029 <link id="node_removechildren"><literal>node.removeChildren</literal>()</link>;
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6030 <link id="node_addchild"><literal>node.addChild(<value>node1</value>)</literal></link>;
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6031 <link id="node_addchild"><literal>node.addChild(<value>node2</value>)</literal></link>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6032 (since <link doc="changes.xml" id="njs0.7.11">0.7.11</link>).
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6033 </tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6034
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6035 <tag-name id="node_tags_abc"><literal>node.$tags$<value>abc</value></literal></tag-name>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6036 <tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6037 all children tags named <value>abc</value> of the node,
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6038 writable
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6039 since <link doc="changes.xml" id="njs0.7.11">0.7.11</link>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6040 </tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6041
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6042 <tag-name id="node_text"><literal>node.$text</literal></tag-name>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6043 <tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6044 the content of the node,
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6045 writable
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6046 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
6047 </tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6048
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6049 <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
6050 <tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6051 the same as
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6052 <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
6053 (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
6054 </tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6055
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6056 <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
6057 <tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6058 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
6059 (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
6060 <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
6061 </tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6062
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6063 <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
6064 <tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6065 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
6066 (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
6067 </tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6068
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6069 <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
6070 <tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6071 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
6072 (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
6073 </tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6074
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6075 <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
6076 <tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6077 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
6078 (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
6079 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
6080 </tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6081
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6082 <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
6083 <tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6084 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
6085 (<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
6086 </tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6087
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6088 <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
6089 <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
6090 <tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6091 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
6092 (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
6093 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
6094 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
6095 </tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6096
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6097 <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
6098 <tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6099 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
6100 (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
6101 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
6102 </tag-desc>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6103
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6104 </list>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6105 </para>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6106
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6107 </tag-desc>
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 <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
6110 <tag-desc>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6111 An XMLAttrs wrapper object around XML node attributes.
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6112
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6113 <para>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6114 <list type="tag">
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6115
2942
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6116 <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
6117 <tag-desc>
ee84a44fa7f7 Documented XMLNode API for modification XML docs in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2941
diff changeset
6118 the attribute value of <value>abc</value>
2934
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
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6121 </list>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6122 </para>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6123
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6124 </tag-desc>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6125
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6126 </list>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6127 </para>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6128
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6129 </section>
41870b949ac9 Documented XML module in njs.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2933
diff changeset
6130
2951
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6131
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6132 <section id="zlib" name="zlib">
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6133
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6134 <para>
2989
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
6135 <table width="100%">
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
6136 <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
6137 <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
6138 <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
6139 <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
6140 </table>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
6141 </para>
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
6142
703d3450cd81 Added mini-tocs in sections of njs Reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2988
diff changeset
6143 <para>
2951
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6144 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
6145 “deflate” and “inflate” algorithms
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6146 (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
6147 The zlib module object is returned by
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6148 <literal>require('zlib')</literal>.
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6149 </para>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6150
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6151 <para>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6152 <list type="tag">
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6153
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6154 <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
6155 <value>Buffer</value>[,
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6156 <value>options</value>])</literal></tag-name>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6157 <tag-desc>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6158 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
6159 and does not append a zlib header.
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6160 The buffer value can be a
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6161 <literal>Buffer</literal>,
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6162 <literal>TypedArray</literal>, or
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6163 <literal>DataView</literal>.
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6164 <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
6165 <link id="zlib_options"/>.
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6166 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
6167 </tag-desc>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6168
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6169 <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
6170 <value>Buffer</value>[,
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6171 <value>options</value>])</literal></tag-name>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6172 <tag-desc>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6173 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
6174 The Buffer value can be a
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6175 <literal>Buffer</literal>,
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6176 <literal>TypedArray</literal>, or
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6177 <literal>DataView</literal>.
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6178 <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
6179 <link id="zlib_options"/>.
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6180 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
6181 </tag-desc>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6182
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6183 <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
6184 <value>Buffer</value>)</literal></tag-name>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6185 <tag-desc>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6186 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
6187 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
6188 </tag-desc>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6189
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6190 <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
6191 <value>Buffer</value>)</literal></tag-name>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6192 <tag-desc>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6193 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
6194 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
6195 </tag-desc>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6196
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6197 </list>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6198 </para>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6199
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6200
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6201 <section id="zlib_options" name="zlib options">
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6202
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6203 <para>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6204 <list type= "bullet" compact="no">
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6205
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6206 <listitem>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6207 <literal>chunkSize</literal>&mdash;is an integer,
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6208 by default is <literal>1024</literal>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6209 </listitem>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6210
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6211 <listitem>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6212 <literal>dictionary</literal>&mdash;is a
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6213 <literal>Buffer</literal>,
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6214 <literal>TypedArray</literal>, or
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6215 <literal>DataView</literal>.
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6216 by default is empty
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6217 </listitem>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6218
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6219 <listitem>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6220 <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
6221 see <link id="zlib_compression_levels"/>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6222 </listitem>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6223
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6224 <listitem>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6225 <literal>memLevel</literal>&mdash;is an integer
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6226 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
6227 </listitem>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6228
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6229 <listitem>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6230 <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
6231 see <link id="zlib_compression_strategy"/>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6232 </listitem>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6233
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6234 <listitem>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6235 <literal>windowBits</literal>&mdash;is an integer
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6236 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
6237 for raw data,
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6238 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
6239 for an ordinary stream
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6240 </listitem>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6241
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6242 </list>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6243 </para>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6244
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6245 </section>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6246
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6247 <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
6248
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6249 <para>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6250 <table>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6251 <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
6252 <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
6253 <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
6254 <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
6255 <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
6256 </table>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6257 </para>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6258
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6259 </section>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6260
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6261 <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
6262
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6263 <para>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6264 <table>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6265 <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
6266 <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
6267 <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
6268 <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
6269 <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
6270 <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
6271 </table>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6272 </para>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6273
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6274 </section>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6275
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6276 </section>
c231cd046ac5 Documented the zlib module in njs reference.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2950
diff changeset
6277
2176
95b406f1f347 Added njs JSON API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2175
diff changeset
6278 </section>
95b406f1f347 Added njs JSON API.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 2175
diff changeset
6279
2175
cd4889fdcfa4 Moved njs HTTP and Stream API to a separate page.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
6280 </article>