Mercurial > hg > nginx-site
annotate xml/en/docs/http/ngx_http_fastcgi_module.xml @ 1349:97c8b146cb0e
Split the long paragraph about caching parameters into the list.
author | Ruslan Ermilov <ru@nginx.com> |
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date | Thu, 30 Oct 2014 20:26:47 +0300 |
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English translation of the ngx_http_fastcgi_module module documentation.
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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) Igor Sysoev |
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5 Copyright (C) Nginx, Inc. |
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6 --> |
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7 |
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8 <!DOCTYPE module SYSTEM "../../../../dtd/module.dtd"> |
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9 |
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10 <module name="Module ngx_http_fastcgi_module" |
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11 link="/en/docs/http/ngx_http_fastcgi_module.html" |
589 | 12 lang="en" |
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13 rev="22"> |
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14 |
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15 <section id="summary"> |
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16 |
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17 <para> |
966 | 18 The <literal>ngx_http_fastcgi_module</literal> module allows passing |
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19 requests to a FastCGI server. |
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20 </para> |
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21 |
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22 </section> |
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23 |
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24 |
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25 <section id="example" name="Example Configuration"> |
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26 |
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27 <para> |
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28 <example> |
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29 location / { |
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30 fastcgi_pass localhost:9000; |
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31 fastcgi_index index.php; |
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32 |
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33 fastcgi_param SCRIPT_FILENAME /home/www/scripts/php$fastcgi_script_name; |
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34 fastcgi_param QUERY_STRING $query_string; |
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35 fastcgi_param REQUEST_METHOD $request_method; |
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36 fastcgi_param CONTENT_TYPE $content_type; |
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37 fastcgi_param CONTENT_LENGTH $content_length; |
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38 } |
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39 </example> |
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40 </para> |
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41 |
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42 </section> |
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43 |
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44 |
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45 <section id="directives" name="Directives"> |
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46 |
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47 <directive name="fastcgi_bind"> |
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48 <syntax><value>address</value> | <literal>off</literal></syntax> |
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49 <default/> |
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50 <context>http</context> |
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51 <context>server</context> |
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52 <context>location</context> |
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53 <appeared-in>0.8.22</appeared-in> |
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54 |
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55 <para> |
966 | 56 Makes outgoing connections to a FastCGI server originate |
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57 from the specified local IP <value>address</value>. |
966 | 58 Parameter value can contain variables (1.3.12). |
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59 The special value <literal>off</literal> (1.3.12) cancels the effect |
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60 of the <literal>fastcgi_bind</literal> directive |
966 | 61 inherited from the previous configuration level, which allows the |
62 system to auto-assign the local IP address. | |
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63 </para> |
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64 |
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65 </directive> |
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66 |
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67 |
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68 <directive name="fastcgi_buffer_size"> |
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69 <syntax><value>size</value></syntax> |
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70 <default>4k|8k</default> |
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71 <context>http</context> |
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72 <context>server</context> |
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73 <context>location</context> |
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74 |
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75 <para> |
966 | 76 Sets the <value>size</value> of the buffer used for reading the first part |
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77 of the response received from the FastCGI server. |
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78 This part usually contains a small response header. |
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79 By default, the buffer size is equal to the size of one |
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80 buffer set by the <link id="fastcgi_buffers"/> directive. |
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81 It can be made smaller, however. |
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82 </para> |
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83 |
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84 </directive> |
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85 |
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86 |
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87 <directive name="fastcgi_buffering"> |
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88 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
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89 <default>on</default> |
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90 <context>http</context> |
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91 <context>server</context> |
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92 <context>location</context> |
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93 <appeared-in>1.5.6</appeared-in> |
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94 |
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95 <para> |
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96 Enables or disables buffering of responses from the FastCGI server. |
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97 </para> |
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98 |
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99 <para> |
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100 When buffering is enabled, nginx receives a response from the FastCGI server |
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101 as soon as possible, saving it into the buffers set by the |
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102 <link id="fastcgi_buffer_size"/> and <link id="fastcgi_buffers"/> directives. |
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103 If the whole response does not fit into memory, a part of it can be saved |
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104 to a <link id="fastcgi_temp_path">temporary file</link> on the disk. |
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105 Writing to temporary files is controlled by the |
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106 <link id="fastcgi_max_temp_file_size"/> and |
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107 <link id="fastcgi_temp_file_write_size"/> directives. |
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108 </para> |
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109 |
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110 <para> |
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111 When buffering is disabled, the response is passed to a client synchronously, |
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112 immediately as it is received. |
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113 nginx will not try to read the whole response from the FastCGI server. |
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114 The maximum size of the data that nginx can receive from the server |
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115 at a time is set by the <link id="fastcgi_buffer_size"/> directive. |
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116 </para> |
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117 |
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118 <para> |
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119 Buffering can also be enabled or disabled by passing |
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120 “<literal>yes</literal>” or “<literal>no</literal>” in the |
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121 <header>X-Accel-Buffering</header> response header field. |
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122 This capability can be disabled using the |
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123 <link id="fastcgi_ignore_headers"/> directive. |
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124 </para> |
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125 |
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126 </directive> |
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127 |
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128 |
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129 <directive name="fastcgi_buffers"> |
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130 <syntax><value>number</value> <value>size</value></syntax> |
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131 <default>8 4k|8k</default> |
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132 <context>http</context> |
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133 <context>server</context> |
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134 <context>location</context> |
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135 |
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136 <para> |
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137 Sets the <value>number</value> and <value>size</value> of the |
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138 buffers used for reading a response from the FastCGI server, |
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139 for a single connection. |
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140 By default, the buffer size is equal to one memory page. |
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141 This is either 4K or 8K, depending on a platform. |
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142 </para> |
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143 |
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144 </directive> |
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145 |
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146 |
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147 <directive name="fastcgi_busy_buffers_size"> |
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148 <syntax><value>size</value></syntax> |
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149 <default>8k|16k</default> |
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150 <context>http</context> |
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151 <context>server</context> |
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152 <context>location</context> |
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153 |
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154 <para> |
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155 When <link id="fastcgi_buffering">buffering</link> of responses from the FastCGI |
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156 server is enabled, limits the total <value>size</value> of buffers that |
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157 can be busy sending a response to the client while the response is not |
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158 yet fully read. |
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159 In the meantime, the rest of the buffers can be used for reading the response |
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160 and, if needed, buffering part of the response to a temporary file. |
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162 <link id="fastcgi_buffer_size"/> and <link id="fastcgi_buffers"/> directives. |
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163 </para> |
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164 |
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165 </directive> |
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166 |
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167 |
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168 <directive name="fastcgi_cache"> |
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169 <syntax><value>zone</value> | <literal>off</literal></syntax> |
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170 <default>off</default> |
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171 <context>http</context> |
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172 <context>server</context> |
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173 <context>location</context> |
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174 |
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175 <para> |
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176 Defines a shared memory zone used for caching. |
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177 The same zone can be used in several places. |
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178 The <literal>off</literal> parameter disables caching inherited |
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179 from the previous configuration level. |
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180 </para> |
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181 |
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182 </directive> |
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183 |
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184 |
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185 <directive name="fastcgi_cache_bypass"> |
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186 <syntax><value>string</value> ...</syntax> |
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187 <default/> |
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188 <context>http</context> |
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189 <context>server</context> |
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190 <context>location</context> |
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191 |
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192 <para> |
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193 Defines conditions under which the response will not be taken from a cache. |
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194 If at least one value of the string parameters is not empty and is not |
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195 equal to “0” then the response will not be taken from the cache: |
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196 <example> |
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197 fastcgi_cache_bypass $cookie_nocache $arg_nocache$arg_comment; |
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198 fastcgi_cache_bypass $http_pragma $http_authorization; |
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199 </example> |
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200 Can be used along with the <link id="fastcgi_no_cache"/> directive. |
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201 </para> |
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202 |
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203 </directive> |
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204 |
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205 |
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206 <directive name="fastcgi_cache_key"> |
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207 <syntax><value>string</value></syntax> |
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208 <default/> |
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209 <context>http</context> |
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210 <context>server</context> |
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211 <context>location</context> |
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212 |
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213 <para> |
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214 Defines a key for caching, for example |
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215 <example> |
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216 fastcgi_cache_key localhost:9000$request_uri; |
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217 </example> |
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218 </para> |
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219 |
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220 </directive> |
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221 |
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222 |
302
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223 <directive name="fastcgi_cache_lock"> |
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224 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
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225 <default>off</default> |
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226 <context>http</context> |
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227 <context>server</context> |
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228 <context>location</context> |
310
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229 <appeared-in>1.1.12</appeared-in> |
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230 |
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231 <para> |
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232 When enabled, only one request at a time will be allowed to populate |
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233 a new cache element identified according to the <link id="fastcgi_cache_key"/> |
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234 directive by passing a request to a FastCGI server. |
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235 Other requests of the same cache element will either wait |
966 | 236 for a response to appear in the cache or the cache lock for |
302
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237 this element to be released, up to the time set by the |
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238 <link id="fastcgi_cache_lock_timeout"/> directive. |
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239 </para> |
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240 |
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241 </directive> |
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242 |
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243 |
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244 <directive name="fastcgi_cache_lock_timeout"> |
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245 <syntax><value>time</value></syntax> |
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246 <default>5s</default> |
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247 <context>http</context> |
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248 <context>server</context> |
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249 <context>location</context> |
310
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250 <appeared-in>1.1.12</appeared-in> |
302
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251 |
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252 <para> |
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253 Sets a timeout for <link id="fastcgi_cache_lock"/>. |
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254 </para> |
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255 |
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256 </directive> |
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257 |
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258 |
793
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259 <directive name="fastcgi_cache_methods"> |
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260 <syntax> |
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261 <literal>GET</literal> | |
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262 <literal>HEAD</literal> | |
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263 <literal>POST</literal> |
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264 ...</syntax> |
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265 <default>GET HEAD</default> |
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266 <context>http</context> |
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267 <context>server</context> |
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268 <context>location</context> |
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269 <appeared-in>0.7.59</appeared-in> |
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270 |
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271 <para> |
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272 If the client request method is listed in this directive then |
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273 the response will be cached. |
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274 “<literal>GET</literal>” and “<literal>HEAD</literal>” methods are always |
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275 added to the list, though it is recommended to specify them explicitly. |
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276 See also the <link id="fastcgi_no_cache"/> directive. |
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277 </para> |
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278 |
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279 </directive> |
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280 |
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281 |
298
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282 <directive name="fastcgi_cache_min_uses"> |
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283 <syntax><value>number</value></syntax> |
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284 <default>1</default> |
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285 <context>http</context> |
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286 <context>server</context> |
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287 <context>location</context> |
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288 |
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289 <para> |
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290 Sets the <value>number</value> of requests after which the response |
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291 will be cached. |
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292 </para> |
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293 |
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294 </directive> |
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295 |
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296 |
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297 <directive name="fastcgi_cache_path"> |
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298 <syntax> |
364 | 299 <value>path</value> |
300 [<literal>levels</literal>=<value>levels</value>] | |
301 <literal>keys_zone</literal>=<value>name</value>:<value>size</value> | |
302 [<literal>inactive</literal>=<value>time</value>] | |
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303 [<literal>max_size</literal>=<value>size</value>] |
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304 [<literal>loader_files</literal>=<value>number</value>] |
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305 [<literal>loader_sleep</literal>=<value>time</value>] |
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306 [<literal>loader_threshold</literal>=<value>time</value>]</syntax> |
298
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307 <default/> |
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308 <context>http</context> |
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309 |
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310 <para> |
966 | 311 Sets the path and other parameters of a cache. |
298
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312 Cache data are stored in files. |
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313 Both the key and file name in a cache are a result of |
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314 applying the MD5 function to the proxied URL. |
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315 |
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316 The <literal>levels</literal> parameter defines hierarchy levels of a cache. |
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317 For example, in the following configuration |
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318 <example> |
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319 fastcgi_cache_path /data/nginx/cache levels=1:2 keys_zone=one:10m; |
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320 </example> |
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321 file names in a cache will look like this: |
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322 <example> |
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323 /data/nginx/cache/<emphasis>c</emphasis>/<emphasis>29</emphasis>/b7f54b2df7773722d382f4809d650<emphasis>29c</emphasis> |
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324 </example> |
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325 </para> |
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326 |
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327 <para> |
966 | 328 A cached response is first written to a temporary file, |
329 and then the file is renamed. | |
330 Starting from version 0.8.9, temporary files and the cache can be put on | |
331 different file systems. | |
332 However, be aware that in this case a file is copied | |
333 across two file systems instead of the cheap renaming operation. | |
298
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334 It is thus recommended that for any given location both cache and a directory |
966 | 335 holding temporary files, set by the <link id="fastcgi_temp_path"/> directive, |
298
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336 are put on the same file system. |
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337 </para> |
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338 |
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339 <para> |
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340 In addition, all active keys and information about data are stored |
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341 in a shared memory zone, whose <value>name</value> and <value>size</value> |
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342 are configured by the <literal>keys_zone</literal> parameter. |
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343 One megabyte zone can store about 8 thousand keys. |
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344 </para> |
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345 |
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346 <para> |
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347 Cached data that are not accessed during the time specified by the |
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348 <literal>inactive</literal> parameter get removed from the cache |
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349 regardless of their freshness. |
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350 By default, <literal>inactive</literal> is set to 10 minutes. |
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351 </para> |
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352 |
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353 <para> |
966 | 354 The special “cache manager” process monitors the maximum cache size set |
355 by the <literal>max_size</literal> parameter. | |
356 When this size is exceeded, it removes the least recently used data. | |
298
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357 </para> |
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358 |
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359 <para> |
966 | 360 A minute after the start the special “cache loader” process is activated. |
361 It loads information about previously cached data stored on file system | |
508
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362 into a cache zone. |
966 | 363 The loading is done in iterations. |
508
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364 During one iteration no more than <literal>loader_files</literal> items |
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365 are loaded (by default, 100). |
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366 Besides, the duration of one iteration is limited by the |
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367 <literal>loader_threshold</literal> parameter (by default, 200 milliseconds). |
966 | 368 Between iterations, a pause configured by the <literal>loader_sleep</literal> |
369 parameter (by default, 50 milliseconds) is made. | |
508
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370 </para> |
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371 |
298
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372 </directive> |
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373 |
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374 |
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375 <directive name="fastcgi_cache_purge"> |
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376 <syntax>string ...</syntax> |
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377 <default/> |
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378 <context>http</context> |
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379 <context>server</context> |
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380 <context>location</context> |
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381 <appeared-in>1.5.7</appeared-in> |
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382 |
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383 <para> |
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384 Defines conditions under which the request will be considered a cache |
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385 purge request. |
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386 If at least one value of the string parameters is not empty and is not equal |
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387 to “0” then the cache entry with a corresponding |
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388 <link id="fastcgi_cache_key">cache key</link> is removed. |
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389 The result of successful operation is indicated by returning |
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390 the <http-status code="204" text="No Content"/> response. |
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391 </para> |
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392 |
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393 <para> |
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394 If the <link id="fastcgi_cache_key">cache key</link> of a purge request ends |
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395 with an asterisk (“<literal>*</literal>”), all cache entries matching the |
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396 wildcard key will be removed from the cache. |
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397 </para> |
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398 |
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399 <para> |
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400 Example configuration: |
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401 <example> |
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402 fastcgi_cache_path /data/nginx/cache keys_zone=cache_zone:10m; |
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403 |
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404 map $request_method $purge_method { |
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405 PURGE 1; |
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406 default 0; |
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407 } |
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408 |
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409 server { |
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410 ... |
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411 location / { |
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412 fastcgi_pass backend; |
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413 fastcgi_cache cache_zone; |
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414 fastcgi_cache_key $uri; |
1028
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415 fastcgi_cache_purge $purge_method; |
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416 } |
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417 } |
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418 </example> |
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419 <note> |
1128
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420 This functionality is available as part of our |
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421 <commercial_version>commercial subscription</commercial_version>. |
1028
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422 </note> |
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423 </para> |
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424 |
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425 </directive> |
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426 |
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427 |
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Documented the "fastcgi_" and "proxy_cache_revalidate" directives.
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|
428 <directive name="fastcgi_cache_revalidate"> |
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Documented the "fastcgi_" and "proxy_cache_revalidate" directives.
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429 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
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Documented the "fastcgi_" and "proxy_cache_revalidate" directives.
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430 <default>off</default> |
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Documented the "fastcgi_" and "proxy_cache_revalidate" directives.
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431 <context>http</context> |
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Documented the "fastcgi_" and "proxy_cache_revalidate" directives.
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432 <context>server</context> |
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Documented the "fastcgi_" and "proxy_cache_revalidate" directives.
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433 <context>location</context> |
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434 <appeared-in>1.5.7</appeared-in> |
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435 |
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Documented the "fastcgi_" and "proxy_cache_revalidate" directives.
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|
436 <para> |
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Documented the "fastcgi_" and "proxy_cache_revalidate" directives.
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changeset
|
437 Enables revalidation of expired cache items using conditional requests with |
1246
5be7716a5684
Documented If-None-Match in proxy_cache_revalidate and friends.
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1189
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|
438 the <header>If-Modified-Since</header> and <header>If-None-Match</header> |
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1189
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|
439 header fields. |
1011
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440 </para> |
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441 |
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Documented the "fastcgi_" and "proxy_cache_revalidate" directives.
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442 </directive> |
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Documented the "fastcgi_" and "proxy_cache_revalidate" directives.
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|
443 |
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Documented the "fastcgi_" and "proxy_cache_revalidate" directives.
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|
444 |
298
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445 <directive name="fastcgi_cache_use_stale"> |
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446 <syntax> |
364 | 447 <literal>error</literal> | |
448 <literal>timeout</literal> | | |
449 <literal>invalid_header</literal> | | |
450 <literal>updating</literal> | | |
451 <literal>http_500</literal> | | |
452 <literal>http_503</literal> | | |
917
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Documented http_403 in proxy_next_upstream and friends.
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907
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|
453 <literal>http_403</literal> | |
364 | 454 <literal>http_404</literal> | |
455 <literal>off</literal> | |
456 ...</syntax> | |
298
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457 <default>off</default> |
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458 <context>http</context> |
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459 <context>server</context> |
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460 <context>location</context> |
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461 |
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462 <para> |
966 | 463 Determines in which cases a stale cached response can be used |
464 when an error occurs during communication with the FastCGI server. | |
465 The directive’s parameters match the parameters of the | |
298
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466 <link id="fastcgi_next_upstream"/> directive. |
505
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Emphasized on what the "updating" parameter of the "fastcgi_cache_use_stale"
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467 </para> |
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468 |
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Emphasized on what the "updating" parameter of the "fastcgi_cache_use_stale"
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469 <para> |
298
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470 Additionally, the <literal>updating</literal> parameter permits |
966 | 471 using a stale cached response if it is currently being updated. |
472 This allows minimizing the number of accesses to FastCGI servers | |
505
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Emphasized on what the "updating" parameter of the "fastcgi_cache_use_stale"
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473 when updating cached data. |
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474 </para> |
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Emphasized on what the "updating" parameter of the "fastcgi_cache_use_stale"
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498
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475 |
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Emphasized on what the "updating" parameter of the "fastcgi_cache_use_stale"
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498
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|
476 <para> |
509 | 477 To minimize the number of accesses to FastCGI servers when |
505
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Emphasized on what the "updating" parameter of the "fastcgi_cache_use_stale"
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498
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478 populating a new cache element, the <link id="fastcgi_cache_lock"/> |
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Emphasized on what the "updating" parameter of the "fastcgi_cache_use_stale"
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479 directive can be used. |
298
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480 </para> |
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481 |
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482 </directive> |
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483 |
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484 |
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485 <directive name="fastcgi_cache_valid"> |
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486 <syntax>[<value>code</value> ...] <value>time</value></syntax> |
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487 <default/> |
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488 <context>http</context> |
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489 <context>server</context> |
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490 <context>location</context> |
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491 |
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492 <para> |
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493 Sets caching time for different response codes. |
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494 For example, the following directives |
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495 <example> |
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496 fastcgi_cache_valid 200 302 10m; |
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497 fastcgi_cache_valid 404 1m; |
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498 </example> |
966 | 499 set 10 minutes of caching for responses with codes 200 and 302 |
298
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500 and 1 minute for responses with code 404. |
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501 </para> |
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502 |
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503 <para> |
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504 If only caching <value>time</value> is specified |
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505 <example> |
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506 fastcgi_cache_valid 5m; |
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507 </example> |
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508 then only 200, 301, and 302 responses are cached. |
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509 </para> |
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510 |
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511 <para> |
966 | 512 In addition, the <literal>any</literal> parameter can be specified |
513 to cache any responses: | |
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514 <example> |
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515 fastcgi_cache_valid 200 302 10m; |
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516 fastcgi_cache_valid 301 1h; |
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517 fastcgi_cache_valid any 1m; |
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518 </example> |
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519 </para> |
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520 |
506
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521 <para> |
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522 Parameters of caching can also be set directly |
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523 in the response header. |
966 | 524 This has higher priority than setting of caching time using the directive. |
1349
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525 <list type="bullet" compact="no"> |
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526 |
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527 <listitem> |
506
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528 The <header>X-Accel-Expires</header> header field sets caching time of a |
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529 response in seconds. |
966 | 530 The zero value disables caching for a response. |
1151
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531 If the value starts with the <literal>@</literal> prefix, it sets an absolute |
506
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532 time in seconds since Epoch, up to which the response may be cached. |
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533 </listitem> |
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534 |
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535 <listitem> |
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536 If the header does not include the <header>X-Accel-Expires</header> field, |
506
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537 parameters of caching may be set in the header fields |
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538 <header>Expires</header> or <header>Cache-Control</header>. |
1349
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539 </listitem> |
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540 |
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541 <listitem> |
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542 If the header includes the <header>Set-Cookie</header> field, such a |
506
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543 response will not be cached. |
1349
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544 </listitem> |
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545 |
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546 </list> |
506
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547 Processing of one or more of these response header fields can be disabled |
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548 using the <link id="fastcgi_ignore_headers"/> directive. |
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549 </para> |
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550 |
298
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551 </directive> |
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552 |
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553 |
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554 <directive name="fastcgi_catch_stderr"> |
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555 <syntax><value>string</value></syntax> |
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556 <default/> |
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557 <context>http</context> |
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558 <context>server</context> |
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559 <context>location</context> |
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560 |
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561 <para> |
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562 Sets a string to search for in the error stream of a response |
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563 received from a FastCGI server. |
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564 If the <value>string</value> is found then it is considered that the FastCGI |
966 | 565 server has returned an <link id="fastcgi_next_upstream">invalid response</link>. |
566 This allows handling application errors in nginx, for example: | |
862
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567 <example> |
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568 location /php { |
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569 fastcgi_pass backend:9000; |
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570 ... |
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571 fastcgi_catch_stderr "PHP Fatal error"; |
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572 fastcgi_next_upstream error timeout invalid_header; |
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573 } |
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574 </example> |
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575 </para> |
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576 |
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577 </directive> |
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578 |
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579 |
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580 <directive name="fastcgi_connect_timeout"> |
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581 <syntax><value>time</value></syntax> |
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582 <default>60s</default> |
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583 <context>http</context> |
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584 <context>server</context> |
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585 <context>location</context> |
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586 |
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587 <para> |
966 | 588 Defines a timeout for establishing a connection with a FastCGI server. |
298
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589 It should be noted that this timeout cannot usually exceed 75 seconds. |
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590 </para> |
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591 |
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592 </directive> |
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593 |
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594 |
1338 | 595 <directive name="fastcgi_force_ranges"> |
1337
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596 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
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597 <default>off</default> |
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598 <context>http</context> |
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599 <context>server</context> |
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600 <context>location</context> |
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601 <appeared-in>1.7.7</appeared-in> |
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602 |
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603 <para> |
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604 Enables byte-range support |
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605 for both cached and uncached responses from the FastCGI server |
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606 regardless of the <header>Accept-Ranges</header> field in these responses. |
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Yaroslav Zhuravlev <yar@nginx.com>
parents:
1290
diff
changeset
|
607 </para> |
91a064bdb4f9
Documented the "proxy_force_ranges" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1290
diff
changeset
|
608 |
91a064bdb4f9
Documented the "proxy_force_ranges" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1290
diff
changeset
|
609 </directive> |
91a064bdb4f9
Documented the "proxy_force_ranges" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
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diff
changeset
|
610 |
91a064bdb4f9
Documented the "proxy_force_ranges" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1290
diff
changeset
|
611 |
298
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parents:
diff
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|
612 <directive name="fastcgi_hide_header"> |
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parents:
diff
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|
613 <syntax><value>field</value></syntax> |
0dcf07c393b6
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parents:
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|
614 <default/> |
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changeset
|
615 <context>http</context> |
0dcf07c393b6
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parents:
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|
616 <context>server</context> |
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parents:
diff
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|
617 <context>location</context> |
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parents:
diff
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|
618 |
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parents:
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|
619 <para> |
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|
620 By default, |
0dcf07c393b6
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|
621 nginx does not pass the header fields <header>Status</header> and |
966 | 622 <header>X-Accel-...</header> from the response of a FastCGI |
298
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|
623 server to a client. |
0dcf07c393b6
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parents:
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|
624 The <literal>fastcgi_hide_header</literal> directive sets additional fields |
0dcf07c393b6
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parents:
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|
625 that will not be passed. |
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parents:
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|
626 If, on the contrary, the passing of fields needs to be permitted, |
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parents:
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627 the <link id="fastcgi_pass_header"/> directive can be used. |
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628 </para> |
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|
629 |
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630 </directive> |
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|
631 |
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changeset
|
632 |
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|
633 <directive name="fastcgi_ignore_client_abort"> |
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634 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
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635 <default>off</default> |
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636 <context>http</context> |
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637 <context>server</context> |
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|
638 <context>location</context> |
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parents:
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|
639 |
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|
640 <para> |
966 | 641 Determines whether the connection with a FastCGI server should be |
1151
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|
642 closed when a client closes the connection without waiting |
298
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643 for a response. |
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Ruslan Ermilov <ru@nginx.com>
parents:
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644 </para> |
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|
645 |
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646 </directive> |
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parents:
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|
647 |
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parents:
diff
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|
648 |
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parents:
diff
changeset
|
649 <directive name="fastcgi_ignore_headers"> |
0dcf07c393b6
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parents:
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|
650 <syntax><value>field</value> ...</syntax> |
0dcf07c393b6
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diff
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|
651 <default/> |
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parents:
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|
652 <context>http</context> |
0dcf07c393b6
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parents:
diff
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|
653 <context>server</context> |
0dcf07c393b6
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parents:
diff
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654 <context>location</context> |
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parents:
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|
655 |
0dcf07c393b6
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parents:
diff
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|
656 <para> |
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parents:
diff
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|
657 Disables processing of certain response header fields from the FastCGI server. |
0dcf07c393b6
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parents:
diff
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658 The following fields can be ignored: <header>X-Accel-Redirect</header>, |
0dcf07c393b6
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parents:
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659 <header>X-Accel-Expires</header>, <header>X-Accel-Limit-Rate</header> (1.1.6), |
0dcf07c393b6
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parents:
diff
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|
660 <header>X-Accel-Buffering</header> (1.1.6), |
0dcf07c393b6
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parents:
diff
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|
661 <header>X-Accel-Charset</header> (1.1.6), <header>Expires</header>, |
1345
da296387cdac
Documented the Vary support in proxy_ignore_headers and friends.
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parents:
1343
diff
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|
662 <header>Cache-Control</header>, <header>Set-Cookie</header> (0.8.44), |
da296387cdac
Documented the Vary support in proxy_ignore_headers and friends.
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1343
diff
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|
663 and <header>Vary</header> (1.7.7). |
298
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|
664 </para> |
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diff
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|
665 |
506
657848837328
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diff
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|
666 <para> |
966 | 667 If not disabled, processing of these header fields has the following |
668 effect: | |
506
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669 <list type="bullet" compact="no"> |
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|
670 |
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|
671 <listitem> |
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|
672 <header>X-Accel-Expires</header>, <header>Expires</header>, |
1345
da296387cdac
Documented the Vary support in proxy_ignore_headers and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1343
diff
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|
673 <header>Cache-Control</header>, <header>Set-Cookie</header>, |
da296387cdac
Documented the Vary support in proxy_ignore_headers and friends.
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parents:
1343
diff
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|
674 and <header>Vary</header> |
966 | 675 set the parameters of response <link id="fastcgi_cache_valid">caching</link>; |
506
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505
diff
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|
676 </listitem> |
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diff
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|
677 |
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|
678 <listitem> |
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diff
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|
679 <header>X-Accel-Redirect</header> performs an |
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680 <link doc="ngx_http_core_module.xml" id="internal">internal |
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681 redirect</link> to the specified URI; |
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505
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|
682 </listitem> |
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diff
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|
683 |
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diff
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|
684 <listitem> |
966 | 685 <header>X-Accel-Limit-Rate</header> sets the |
506
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parents:
505
diff
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|
686 <link doc="ngx_http_core_module.xml" id="limit_rate">rate |
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diff
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|
687 limit</link> for transmission of a response to a client; |
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505
diff
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|
688 </listitem> |
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parents:
505
diff
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|
689 |
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505
diff
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|
690 <listitem> |
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parents:
505
diff
changeset
|
691 <header>X-Accel-Buffering</header> enables or disables |
995
c5ccf511346a
Documented the "fastcgi_buffering" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
966
diff
changeset
|
692 <link id="fastcgi_buffering">buffering</link> of a response; |
506
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505
diff
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|
693 </listitem> |
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parents:
505
diff
changeset
|
694 |
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parents:
505
diff
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|
695 <listitem> |
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diff
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|
696 <header>X-Accel-Charset</header> sets the desired |
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parents:
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diff
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|
697 <link doc="ngx_http_charset_module.xml" id="charset"/> |
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505
diff
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|
698 of a response. |
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parents:
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diff
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|
699 </listitem> |
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505
diff
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|
700 |
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diff
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|
701 </list> |
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|
702 </para> |
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|
703 |
298
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diff
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|
704 </directive> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
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parents:
diff
changeset
|
705 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
706 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
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parents:
diff
changeset
|
707 <directive name="fastcgi_index"> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
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parents:
diff
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|
708 <syntax><value>name</value></syntax> |
0dcf07c393b6
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parents:
diff
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|
709 <default/> |
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English translation of the ngx_http_fastcgi_module module documentation.
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parents:
diff
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|
710 <context>http</context> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
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parents:
diff
changeset
|
711 <context>server</context> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
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parents:
diff
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|
712 <context>location</context> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
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parents:
diff
changeset
|
713 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
714 <para> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
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parents:
diff
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|
715 Sets a file name that will be appended after a URI that ends with |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
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parents:
diff
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|
716 a slash, in the value of the <var>$fastcgi_script_name</var> variable. |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
717 For example, with these settings |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
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parents:
diff
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|
718 <example> |
0dcf07c393b6
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parents:
diff
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|
719 fastcgi_index index.php; |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
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parents:
diff
changeset
|
720 fastcgi_param SCRIPT_FILENAME /home/www/scripts/php$fastcgi_script_name; |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
721 </example> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
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parents:
diff
changeset
|
722 and the “<literal>/page.php</literal>” request, |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
723 the <literal>SCRIPT_FILENAME</literal> parameter will be equal to |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
724 “<literal>/home/www/scripts/php/page.php</literal>”, |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
725 and with the “<literal>/</literal>” request it will be equal to |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
726 “<literal>/home/www/scripts/php/index.php</literal>”. |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
727 </para> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
728 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
729 </directive> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
730 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
731 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
732 <directive name="fastcgi_intercept_errors"> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
733 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
734 <default>off</default> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
735 <context>http</context> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
736 <context>server</context> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
737 <context>location</context> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
738 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
739 <para> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
740 Determines whether FastCGI server responses with codes greater than or equal |
907
43887f41bb17
Corrected the descriptions of {proxy,fastcgi}_intercept_errors.
Ruslan Ermilov <ru@nginx.com>
parents:
862
diff
changeset
|
741 to 300 should be passed to a client or be redirected to nginx for processing |
966 | 742 with the <link doc="ngx_http_core_module.xml" id="error_page"/> directive. |
298
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
743 </para> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
744 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
745 </directive> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
746 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
747 |
316
1fb1c077658b
Documented the following directives: "keepalive", "proxy_http_version",
Ruslan Ermilov <ru@nginx.com>
parents:
310
diff
changeset
|
748 <directive name="fastcgi_keep_conn"> |
1fb1c077658b
Documented the following directives: "keepalive", "proxy_http_version",
Ruslan Ermilov <ru@nginx.com>
parents:
310
diff
changeset
|
749 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
1fb1c077658b
Documented the following directives: "keepalive", "proxy_http_version",
Ruslan Ermilov <ru@nginx.com>
parents:
310
diff
changeset
|
750 <default>off</default> |
1fb1c077658b
Documented the following directives: "keepalive", "proxy_http_version",
Ruslan Ermilov <ru@nginx.com>
parents:
310
diff
changeset
|
751 <context>http</context> |
1fb1c077658b
Documented the following directives: "keepalive", "proxy_http_version",
Ruslan Ermilov <ru@nginx.com>
parents:
310
diff
changeset
|
752 <context>server</context> |
1fb1c077658b
Documented the following directives: "keepalive", "proxy_http_version",
Ruslan Ermilov <ru@nginx.com>
parents:
310
diff
changeset
|
753 <context>location</context> |
498
65843513cff5
Documented that "fastcgi_keep_conn" appeared in 1.1.4.
Ruslan Ermilov <ru@nginx.com>
parents:
411
diff
changeset
|
754 <appeared-in>1.1.4</appeared-in> |
316
1fb1c077658b
Documented the following directives: "keepalive", "proxy_http_version",
Ruslan Ermilov <ru@nginx.com>
parents:
310
diff
changeset
|
755 |
1fb1c077658b
Documented the following directives: "keepalive", "proxy_http_version",
Ruslan Ermilov <ru@nginx.com>
parents:
310
diff
changeset
|
756 <para> |
1fb1c077658b
Documented the following directives: "keepalive", "proxy_http_version",
Ruslan Ermilov <ru@nginx.com>
parents:
310
diff
changeset
|
757 By default, a FastCGI server will close a connection right after |
1fb1c077658b
Documented the following directives: "keepalive", "proxy_http_version",
Ruslan Ermilov <ru@nginx.com>
parents:
310
diff
changeset
|
758 sending the response. |
966 | 759 However, when this directive is set to the value <literal>on</literal>, |
760 nginx will instruct a FastCGI server to keep connections open. | |
761 This is necessary, in particular, for | |
316
1fb1c077658b
Documented the following directives: "keepalive", "proxy_http_version",
Ruslan Ermilov <ru@nginx.com>
parents:
310
diff
changeset
|
762 <link doc="ngx_http_upstream_module.xml" id="keepalive"/> |
1fb1c077658b
Documented the following directives: "keepalive", "proxy_http_version",
Ruslan Ermilov <ru@nginx.com>
parents:
310
diff
changeset
|
763 connections to FastCGI servers to function. |
1fb1c077658b
Documented the following directives: "keepalive", "proxy_http_version",
Ruslan Ermilov <ru@nginx.com>
parents:
310
diff
changeset
|
764 </para> |
1fb1c077658b
Documented the following directives: "keepalive", "proxy_http_version",
Ruslan Ermilov <ru@nginx.com>
parents:
310
diff
changeset
|
765 |
1fb1c077658b
Documented the following directives: "keepalive", "proxy_http_version",
Ruslan Ermilov <ru@nginx.com>
parents:
310
diff
changeset
|
766 </directive> |
1fb1c077658b
Documented the following directives: "keepalive", "proxy_http_version",
Ruslan Ermilov <ru@nginx.com>
parents:
310
diff
changeset
|
767 |
1fb1c077658b
Documented the following directives: "keepalive", "proxy_http_version",
Ruslan Ermilov <ru@nginx.com>
parents:
310
diff
changeset
|
768 |
1343
1bdde28e359b
Fixed fallouts from the previous change.
Ruslan Ermilov <ru@nginx.com>
parents:
1342
diff
changeset
|
769 <directive name="fastcgi_limit_rate"> |
1bdde28e359b
Fixed fallouts from the previous change.
Ruslan Ermilov <ru@nginx.com>
parents:
1342
diff
changeset
|
770 <syntax><value>rate</value></syntax> |
1bdde28e359b
Fixed fallouts from the previous change.
Ruslan Ermilov <ru@nginx.com>
parents:
1342
diff
changeset
|
771 <default>0</default> |
1bdde28e359b
Fixed fallouts from the previous change.
Ruslan Ermilov <ru@nginx.com>
parents:
1342
diff
changeset
|
772 <context>http</context> |
1bdde28e359b
Fixed fallouts from the previous change.
Ruslan Ermilov <ru@nginx.com>
parents:
1342
diff
changeset
|
773 <context>server</context> |
1bdde28e359b
Fixed fallouts from the previous change.
Ruslan Ermilov <ru@nginx.com>
parents:
1342
diff
changeset
|
774 <context>location</context> |
1bdde28e359b
Fixed fallouts from the previous change.
Ruslan Ermilov <ru@nginx.com>
parents:
1342
diff
changeset
|
775 <appeared-in>1.7.7</appeared-in> |
1bdde28e359b
Fixed fallouts from the previous change.
Ruslan Ermilov <ru@nginx.com>
parents:
1342
diff
changeset
|
776 |
1bdde28e359b
Fixed fallouts from the previous change.
Ruslan Ermilov <ru@nginx.com>
parents:
1342
diff
changeset
|
777 <para> |
1bdde28e359b
Fixed fallouts from the previous change.
Ruslan Ermilov <ru@nginx.com>
parents:
1342
diff
changeset
|
778 Limits the speed of reading the response from the FastCGI server. |
1bdde28e359b
Fixed fallouts from the previous change.
Ruslan Ermilov <ru@nginx.com>
parents:
1342
diff
changeset
|
779 The <value>rate</value> is specified in bytes per second. |
1bdde28e359b
Fixed fallouts from the previous change.
Ruslan Ermilov <ru@nginx.com>
parents:
1342
diff
changeset
|
780 The zero value disables rate limiting. |
1bdde28e359b
Fixed fallouts from the previous change.
Ruslan Ermilov <ru@nginx.com>
parents:
1342
diff
changeset
|
781 The limit is set per a request, and so if nginx simultaneously opens |
1bdde28e359b
Fixed fallouts from the previous change.
Ruslan Ermilov <ru@nginx.com>
parents:
1342
diff
changeset
|
782 two connections to the FastCFI server, |
1bdde28e359b
Fixed fallouts from the previous change.
Ruslan Ermilov <ru@nginx.com>
parents:
1342
diff
changeset
|
783 the overall rate will be twice as much as the specified limit. |
1bdde28e359b
Fixed fallouts from the previous change.
Ruslan Ermilov <ru@nginx.com>
parents:
1342
diff
changeset
|
784 The limitation works only if |
1bdde28e359b
Fixed fallouts from the previous change.
Ruslan Ermilov <ru@nginx.com>
parents:
1342
diff
changeset
|
785 <link id="fastcgi_buffering">buffering</link> of responses from the FastCGI |
1bdde28e359b
Fixed fallouts from the previous change.
Ruslan Ermilov <ru@nginx.com>
parents:
1342
diff
changeset
|
786 server is enabled. |
1bdde28e359b
Fixed fallouts from the previous change.
Ruslan Ermilov <ru@nginx.com>
parents:
1342
diff
changeset
|
787 </para> |
1bdde28e359b
Fixed fallouts from the previous change.
Ruslan Ermilov <ru@nginx.com>
parents:
1342
diff
changeset
|
788 |
1bdde28e359b
Fixed fallouts from the previous change.
Ruslan Ermilov <ru@nginx.com>
parents:
1342
diff
changeset
|
789 </directive> |
1bdde28e359b
Fixed fallouts from the previous change.
Ruslan Ermilov <ru@nginx.com>
parents:
1342
diff
changeset
|
790 |
1bdde28e359b
Fixed fallouts from the previous change.
Ruslan Ermilov <ru@nginx.com>
parents:
1342
diff
changeset
|
791 |
411
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
792 <directive name="fastcgi_max_temp_file_size"> |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
793 <syntax><value>size</value></syntax> |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
794 <default>1024m</default> |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
795 <context>http</context> |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
796 <context>server</context> |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
797 <context>location</context> |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
798 |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
799 <para> |
995
c5ccf511346a
Documented the "fastcgi_buffering" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
966
diff
changeset
|
800 When <link id="fastcgi_buffering">buffering</link> of responses from the FastCGI |
1153
4e20e4f8f49b
Finished truncation of "memory buffers" to just "buffers".
Ruslan Ermilov <ru@nginx.com>
parents:
1151
diff
changeset
|
801 server is enabled, and the whole response does not fit into the buffers |
411
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
802 set by the <link id="fastcgi_buffer_size"/> and <link id="fastcgi_buffers"/> |
966 | 803 directives, a part of the response can be saved to a temporary file. |
1151
4c2324a7eeea
Corrected the usage of articles and a comma.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1149
diff
changeset
|
804 This directive sets the maximum <value>size</value> of the temporary file. |
4c2324a7eeea
Corrected the usage of articles and a comma.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1149
diff
changeset
|
805 The size of data written to the temporary file at a time is set |
411
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
806 by the <link id="fastcgi_temp_file_write_size"/> directive. |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
807 </para> |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
808 |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
809 <para> |
966 | 810 The zero value disables buffering of responses to temporary files. |
411
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
811 </para> |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
812 |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
813 </directive> |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
814 |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
815 |
298
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
816 <directive name="fastcgi_next_upstream"> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
817 <syntax> |
364 | 818 <literal>error</literal> | |
819 <literal>timeout</literal> | | |
820 <literal>invalid_header</literal> | | |
821 <literal>http_500</literal> | | |
822 <literal>http_503</literal> | | |
917
e26a18eb5ccd
Documented http_403 in proxy_next_upstream and friends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
907
diff
changeset
|
823 <literal>http_403</literal> | |
364 | 824 <literal>http_404</literal> | |
825 <literal>off</literal> | |
826 ...</syntax> | |
298
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
827 <default>error timeout</default> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
828 <context>http</context> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
829 <context>server</context> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
830 <context>location</context> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
831 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
832 <para> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
833 Specifies in which cases a request should be passed to the next server: |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
834 <list type="tag"> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
835 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
836 <tag-name><literal>error</literal></tag-name> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
837 <tag-desc>an error occurred while establishing a connection with the |
966 | 838 server, passing a request to it, or reading the response header;</tag-desc> |
298
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
839 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
840 <tag-name><literal>timeout</literal></tag-name> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
841 <tag-desc>a timeout has occurred while establishing a connection with the |
966 | 842 server, passing a request to it, or reading the response header;</tag-desc> |
298
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
843 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
844 <tag-name><literal>invalid_header</literal></tag-name> |
966 | 845 <tag-desc>a server returned an empty or invalid response;</tag-desc> |
298
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
846 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
847 <tag-name><literal>http_500</literal></tag-name> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
848 <tag-desc>a server returned a response with the code 500;</tag-desc> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
849 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
850 <tag-name><literal>http_503</literal></tag-name> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
851 <tag-desc>a server returned a response with the code 503;</tag-desc> |
0dcf07c393b6
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parents:
diff
changeset
|
852 |
917
e26a18eb5ccd
Documented http_403 in proxy_next_upstream and friends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
907
diff
changeset
|
853 <tag-name><literal>http_403</literal></tag-name> |
e26a18eb5ccd
Documented http_403 in proxy_next_upstream and friends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
907
diff
changeset
|
854 <tag-desc>a server returned a response with the code 403;</tag-desc> |
e26a18eb5ccd
Documented http_403 in proxy_next_upstream and friends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
907
diff
changeset
|
855 |
298
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
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parents:
diff
changeset
|
856 <tag-name><literal>http_404</literal></tag-name> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
857 <tag-desc>a server returned a response with the code 404;</tag-desc> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
858 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
859 <tag-name><literal>off</literal></tag-name> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
860 <tag-desc>disables passing a request to the next server.</tag-desc> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
861 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
862 </list> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
863 </para> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
864 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
865 <para> |
966 | 866 One should bear in mind that passing a request to the next server is |
867 only possible if nothing has been sent to a client yet. | |
868 That is, if an error or timeout occurs in the middle of the | |
869 transferring of a response, fixing this is impossible. | |
298
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|
870 </para> |
0dcf07c393b6
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parents:
diff
changeset
|
871 |
942
ba3d6ade3513
Elaborate on upstream server failures.
Ruslan Ermilov <ru@nginx.com>
parents:
917
diff
changeset
|
872 <para> |
1289
57fc39924d42
Proxy/memcached/fastcgi/scgi/uwsgi: updated link in _next_upstream directives.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1246
diff
changeset
|
873 The directive also defines what is considered an |
57fc39924d42
Proxy/memcached/fastcgi/scgi/uwsgi: updated link in _next_upstream directives.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1246
diff
changeset
|
874 <link doc="ngx_http_upstream_module.xml" id="max_fails">unsuccessful |
57fc39924d42
Proxy/memcached/fastcgi/scgi/uwsgi: updated link in _next_upstream directives.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1246
diff
changeset
|
875 attempt</link> of communication with a server. |
942
ba3d6ade3513
Elaborate on upstream server failures.
Ruslan Ermilov <ru@nginx.com>
parents:
917
diff
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|
876 The cases of <literal>error</literal>, <literal>timeout</literal> and |
ba3d6ade3513
Elaborate on upstream server failures.
Ruslan Ermilov <ru@nginx.com>
parents:
917
diff
changeset
|
877 <literal>invalid_header</literal> are always considered unsuccessful attempts, |
ba3d6ade3513
Elaborate on upstream server failures.
Ruslan Ermilov <ru@nginx.com>
parents:
917
diff
changeset
|
878 even if they are not specified in the directive. |
ba3d6ade3513
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Ruslan Ermilov <ru@nginx.com>
parents:
917
diff
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|
879 The cases of <literal>http_500</literal> and <literal>http_503</literal> are |
ba3d6ade3513
Elaborate on upstream server failures.
Ruslan Ermilov <ru@nginx.com>
parents:
917
diff
changeset
|
880 considered unsuccessful attempts only if they are specified in the directive. |
ba3d6ade3513
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Ruslan Ermilov <ru@nginx.com>
parents:
917
diff
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|
881 The cases of <literal>http_403</literal> and <literal>http_404</literal> |
ba3d6ade3513
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Ruslan Ermilov <ru@nginx.com>
parents:
917
diff
changeset
|
882 are never considered unsuccessful attempts. |
ba3d6ade3513
Elaborate on upstream server failures.
Ruslan Ermilov <ru@nginx.com>
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917
diff
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|
883 </para> |
ba3d6ade3513
Elaborate on upstream server failures.
Ruslan Ermilov <ru@nginx.com>
parents:
917
diff
changeset
|
884 |
1290
f5cc9f2aef9a
Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1289
diff
changeset
|
885 <para> |
f5cc9f2aef9a
Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
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diff
changeset
|
886 Passing a request to the next server can be limited by |
f5cc9f2aef9a
Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1289
diff
changeset
|
887 <link id="fastcgi_next_upstream_tries">the number of tries</link> |
f5cc9f2aef9a
Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1289
diff
changeset
|
888 and by <link id="fastcgi_next_upstream_timeout">time</link>. |
f5cc9f2aef9a
Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1289
diff
changeset
|
889 </para> |
f5cc9f2aef9a
Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1289
diff
changeset
|
890 |
f5cc9f2aef9a
Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1289
diff
changeset
|
891 </directive> |
f5cc9f2aef9a
Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1289
diff
changeset
|
892 |
f5cc9f2aef9a
Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1289
diff
changeset
|
893 |
f5cc9f2aef9a
Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1289
diff
changeset
|
894 <directive name="fastcgi_next_upstream_timeout"> |
f5cc9f2aef9a
Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1289
diff
changeset
|
895 <syntax><value>time</value></syntax> |
f5cc9f2aef9a
Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1289
diff
changeset
|
896 <default>0</default> |
f5cc9f2aef9a
Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1289
diff
changeset
|
897 <context>http</context> |
f5cc9f2aef9a
Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1289
diff
changeset
|
898 <context>server</context> |
f5cc9f2aef9a
Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1289
diff
changeset
|
899 <context>location</context> |
f5cc9f2aef9a
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Yaroslav Zhuravlev <yar@nginx.com>
parents:
1289
diff
changeset
|
900 <appeared-in>1.7.5</appeared-in> |
f5cc9f2aef9a
Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1289
diff
changeset
|
901 |
f5cc9f2aef9a
Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1289
diff
changeset
|
902 <para> |
f5cc9f2aef9a
Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
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1289
diff
changeset
|
903 Limits the time allowed to pass a request to the |
f5cc9f2aef9a
Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1289
diff
changeset
|
904 <link id="fastcgi_next_upstream">next server</link>. |
f5cc9f2aef9a
Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1289
diff
changeset
|
905 The <literal>0</literal> value turns off this limitation. |
f5cc9f2aef9a
Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1289
diff
changeset
|
906 </para> |
f5cc9f2aef9a
Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1289
diff
changeset
|
907 |
f5cc9f2aef9a
Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1289
diff
changeset
|
908 </directive> |
f5cc9f2aef9a
Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1289
diff
changeset
|
909 |
f5cc9f2aef9a
Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1289
diff
changeset
|
910 |
f5cc9f2aef9a
Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1289
diff
changeset
|
911 <directive name="fastcgi_next_upstream_tries"> |
f5cc9f2aef9a
Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1289
diff
changeset
|
912 <syntax><value>number</value></syntax> |
f5cc9f2aef9a
Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1289
diff
changeset
|
913 <default>0</default> |
f5cc9f2aef9a
Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1289
diff
changeset
|
914 <context>http</context> |
f5cc9f2aef9a
Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1289
diff
changeset
|
915 <context>server</context> |
f5cc9f2aef9a
Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1289
diff
changeset
|
916 <context>location</context> |
f5cc9f2aef9a
Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1289
diff
changeset
|
917 <appeared-in>1.7.5</appeared-in> |
f5cc9f2aef9a
Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1289
diff
changeset
|
918 |
f5cc9f2aef9a
Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1289
diff
changeset
|
919 <para> |
f5cc9f2aef9a
Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1289
diff
changeset
|
920 Limits the number of possible tries for passing a request to the |
f5cc9f2aef9a
Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1289
diff
changeset
|
921 <link id="fastcgi_next_upstream">next server</link>. |
f5cc9f2aef9a
Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1289
diff
changeset
|
922 The <literal>0</literal> value turns off this limitation. |
f5cc9f2aef9a
Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1289
diff
changeset
|
923 </para> |
f5cc9f2aef9a
Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1289
diff
changeset
|
924 |
298
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
925 </directive> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
926 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
927 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
928 <directive name="fastcgi_no_cache"> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
929 <syntax><value>string</value> ...</syntax> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
930 <default/> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
931 <context>http</context> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
932 <context>server</context> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
933 <context>location</context> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
934 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
935 <para> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
936 Defines conditions under which the response will not be saved to a cache. |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
937 If at least one value of the string parameters is not empty and is not |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
938 equal to “0” then the response will not be saved: |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
939 <example> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
940 fastcgi_no_cache $cookie_nocache $arg_nocache$arg_comment; |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
941 fastcgi_no_cache $http_pragma $http_authorization; |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
942 </example> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
943 Can be used along with the <link id="fastcgi_cache_bypass"/> directive. |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
944 </para> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
945 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
946 </directive> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
947 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
948 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
949 <directive name="fastcgi_param"> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
950 <syntax> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
951 <value>parameter</value> <value>value</value> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
952 [<literal>if_not_empty</literal>]</syntax> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
953 <default/> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
954 <context>http</context> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
955 <context>server</context> |
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956 <context>location</context> |
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957 |
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958 <para> |
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959 Sets a <value>parameter</value> that should be passed to the FastCGI server. |
1151
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960 The <value>value</value> can contain text, variables, and their combination. |
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961 These directives are inherited from the previous level if and |
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962 only if there are no |
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963 <literal>fastcgi_param</literal> |
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964 directives defined on the current level. |
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965 </para> |
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966 |
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967 <para> |
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968 The following example shows the minimum required settings for PHP: |
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969 <example> |
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970 fastcgi_param SCRIPT_FILENAME /home/www/scripts/php$fastcgi_script_name; |
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971 fastcgi_param QUERY_STRING $query_string; |
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972 </example> |
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973 </para> |
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974 |
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975 <para> |
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976 The <literal>SCRIPT_FILENAME</literal> parameter is used in PHP for |
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977 determining the script name, and the <literal>QUERY_STRING</literal> |
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978 parameter is used to pass request parameters. |
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979 </para> |
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980 |
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981 <para> |
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982 For scripts that process <literal>POST</literal> requests, the |
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983 following three parameters are also required: |
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984 <example> |
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985 fastcgi_param REQUEST_METHOD $request_method; |
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986 fastcgi_param CONTENT_TYPE $content_type; |
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987 fastcgi_param CONTENT_LENGTH $content_length; |
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988 </example> |
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989 </para> |
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990 |
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991 <para> |
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992 If PHP was built with the <literal>--enable-force-cgi-redirect</literal> |
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993 configuration parameter, the <literal>REDIRECT_STATUS</literal> parameter |
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994 should also be passed with the value “200”: |
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995 <example> |
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996 fastcgi_param REDIRECT_STATUS 200; |
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997 </example> |
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998 </para> |
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999 |
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1000 <para> |
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1001 If a directive is specified with <literal>if_not_empty</literal> (1.1.11) then |
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1002 such a parameter will not be passed to the server until its value is not empty: |
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1003 <example> |
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1004 fastcgi_param HTTPS $https if_not_empty; |
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1005 </example> |
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1006 </para> |
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1007 |
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1008 </directive> |
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1009 |
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1010 |
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1011 <directive name="fastcgi_pass"> |
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1012 <syntax><value>address</value></syntax> |
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1013 <default/> |
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1014 <context>location</context> |
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1015 <context>if in location</context> |
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1016 |
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1017 <para> |
966 | 1018 Sets the address of a FastCGI server. |
1019 The address can be specified as a domain name or IP address, | |
1020 and an optional port: | |
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1021 <example> |
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1022 fastcgi_pass localhost:9000; |
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1023 </example> |
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1024 or as a UNIX-domain socket path: |
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1025 <example> |
351
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1026 fastcgi_pass unix:/tmp/fastcgi.socket; |
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1027 </example> |
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1028 </para> |
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1029 |
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1030 <para> |
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1031 If a domain name resolves to several addresses, all of them will be |
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1032 used in a round-robin fashion. |
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1033 In addition, an address can be specified as a |
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1034 <link doc="ngx_http_upstream_module.xml">server group</link>. |
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1035 </para> |
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1036 |
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1037 </directive> |
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1038 |
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1039 |
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1040 <directive name="fastcgi_pass_header"> |
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1041 <syntax><value>field</value></syntax> |
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1042 <default/> |
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1043 <context>http</context> |
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1044 <context>server</context> |
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1045 <context>location</context> |
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1046 |
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1047 <para> |
966 | 1048 Permits passing <link id="fastcgi_hide_header">otherwise disabled</link> header |
1049 fields from a FastCGI server to a client. | |
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1050 </para> |
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1051 |
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1052 </directive> |
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1053 |
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1054 |
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1055 <directive name="fastcgi_read_timeout"> |
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1056 <syntax><value>time</value></syntax> |
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1057 <default>60s</default> |
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1058 <context>http</context> |
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1059 <context>server</context> |
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1060 <context>location</context> |
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1061 |
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1062 <para> |
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1063 Defines a timeout for reading a response from the FastCGI server. |
1149
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|
1064 The timeout is set only between two successive read operations, |
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1065 not for the transmission of the whole response. |
1149
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1146
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|
1066 If the FastCGI server does not transmit anything within this time, |
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1067 the connection is closed. |
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1068 </para> |
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1069 |
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1070 </directive> |
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1071 |
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1072 |
793
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|
1073 <directive name="fastcgi_pass_request_body"> |
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773
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|
1074 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
9104a921d940
Documented "fastcgi_pass_request_body/headers" directives.
Vladimir Homutov <vl@nginx.com>
parents:
773
diff
changeset
|
1075 <default>on</default> |
9104a921d940
Documented "fastcgi_pass_request_body/headers" directives.
Vladimir Homutov <vl@nginx.com>
parents:
773
diff
changeset
|
1076 <context>http</context> |
9104a921d940
Documented "fastcgi_pass_request_body/headers" directives.
Vladimir Homutov <vl@nginx.com>
parents:
773
diff
changeset
|
1077 <context>server</context> |
9104a921d940
Documented "fastcgi_pass_request_body/headers" directives.
Vladimir Homutov <vl@nginx.com>
parents:
773
diff
changeset
|
1078 <context>location</context> |
9104a921d940
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Vladimir Homutov <vl@nginx.com>
parents:
773
diff
changeset
|
1079 |
9104a921d940
Documented "fastcgi_pass_request_body/headers" directives.
Vladimir Homutov <vl@nginx.com>
parents:
773
diff
changeset
|
1080 <para> |
966 | 1081 Indicates whether the original request body is passed |
793
9104a921d940
Documented "fastcgi_pass_request_body/headers" directives.
Vladimir Homutov <vl@nginx.com>
parents:
773
diff
changeset
|
1082 to the FastCGI server. |
9104a921d940
Documented "fastcgi_pass_request_body/headers" directives.
Vladimir Homutov <vl@nginx.com>
parents:
773
diff
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|
1083 See also the <link id="fastcgi_pass_request_headers"/> directive. |
9104a921d940
Documented "fastcgi_pass_request_body/headers" directives.
Vladimir Homutov <vl@nginx.com>
parents:
773
diff
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|
1084 </para> |
9104a921d940
Documented "fastcgi_pass_request_body/headers" directives.
Vladimir Homutov <vl@nginx.com>
parents:
773
diff
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|
1085 |
9104a921d940
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Vladimir Homutov <vl@nginx.com>
parents:
773
diff
changeset
|
1086 </directive> |
9104a921d940
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Vladimir Homutov <vl@nginx.com>
parents:
773
diff
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|
1087 |
9104a921d940
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Vladimir Homutov <vl@nginx.com>
parents:
773
diff
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|
1088 |
9104a921d940
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Vladimir Homutov <vl@nginx.com>
parents:
773
diff
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|
1089 <directive name="fastcgi_pass_request_headers"> |
9104a921d940
Documented "fastcgi_pass_request_body/headers" directives.
Vladimir Homutov <vl@nginx.com>
parents:
773
diff
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|
1090 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
9104a921d940
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Vladimir Homutov <vl@nginx.com>
parents:
773
diff
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|
1091 <default>on</default> |
9104a921d940
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Vladimir Homutov <vl@nginx.com>
parents:
773
diff
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|
1092 <context>http</context> |
9104a921d940
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Vladimir Homutov <vl@nginx.com>
parents:
773
diff
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|
1093 <context>server</context> |
9104a921d940
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Vladimir Homutov <vl@nginx.com>
parents:
773
diff
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|
1094 <context>location</context> |
9104a921d940
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Vladimir Homutov <vl@nginx.com>
parents:
773
diff
changeset
|
1095 |
9104a921d940
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Vladimir Homutov <vl@nginx.com>
parents:
773
diff
changeset
|
1096 <para> |
966 | 1097 Indicates whether the header fields of the original request are passed |
1098 to the FastCGI server. | |
793
9104a921d940
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Vladimir Homutov <vl@nginx.com>
parents:
773
diff
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|
1099 See also the <link id="fastcgi_pass_request_body"/> directive. |
9104a921d940
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Vladimir Homutov <vl@nginx.com>
parents:
773
diff
changeset
|
1100 </para> |
9104a921d940
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Vladimir Homutov <vl@nginx.com>
parents:
773
diff
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|
1101 |
9104a921d940
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Vladimir Homutov <vl@nginx.com>
parents:
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diff
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|
1102 </directive> |
9104a921d940
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Vladimir Homutov <vl@nginx.com>
parents:
773
diff
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|
1103 |
9104a921d940
Documented "fastcgi_pass_request_body/headers" directives.
Vladimir Homutov <vl@nginx.com>
parents:
773
diff
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|
1104 |
773
24b1b0101250
Documented "send_lowat" directive in fastcgi and proxy modules.
Vladimir Homutov <vl@nginx.com>
parents:
772
diff
changeset
|
1105 <directive name="fastcgi_send_lowat"> |
24b1b0101250
Documented "send_lowat" directive in fastcgi and proxy modules.
Vladimir Homutov <vl@nginx.com>
parents:
772
diff
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|
1106 <syntax><value>size</value></syntax> |
24b1b0101250
Documented "send_lowat" directive in fastcgi and proxy modules.
Vladimir Homutov <vl@nginx.com>
parents:
772
diff
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|
1107 <default>0</default> |
24b1b0101250
Documented "send_lowat" directive in fastcgi and proxy modules.
Vladimir Homutov <vl@nginx.com>
parents:
772
diff
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|
1108 <context>http</context> |
24b1b0101250
Documented "send_lowat" directive in fastcgi and proxy modules.
Vladimir Homutov <vl@nginx.com>
parents:
772
diff
changeset
|
1109 <context>server</context> |
24b1b0101250
Documented "send_lowat" directive in fastcgi and proxy modules.
Vladimir Homutov <vl@nginx.com>
parents:
772
diff
changeset
|
1110 <context>location</context> |
24b1b0101250
Documented "send_lowat" directive in fastcgi and proxy modules.
Vladimir Homutov <vl@nginx.com>
parents:
772
diff
changeset
|
1111 |
24b1b0101250
Documented "send_lowat" directive in fastcgi and proxy modules.
Vladimir Homutov <vl@nginx.com>
parents:
772
diff
changeset
|
1112 <para> |
966 | 1113 If the directive is set to a non-zero value, nginx will try to |
1114 minimize the number | |
773
24b1b0101250
Documented "send_lowat" directive in fastcgi and proxy modules.
Vladimir Homutov <vl@nginx.com>
parents:
772
diff
changeset
|
1115 of send operations on outgoing connections to a FastCGI server by using either |
24b1b0101250
Documented "send_lowat" directive in fastcgi and proxy modules.
Vladimir Homutov <vl@nginx.com>
parents:
772
diff
changeset
|
1116 <c-def>NOTE_LOWAT</c-def> flag of the |
24b1b0101250
Documented "send_lowat" directive in fastcgi and proxy modules.
Vladimir Homutov <vl@nginx.com>
parents:
772
diff
changeset
|
1117 <link doc="../events.xml" id="kqueue"/> method, |
24b1b0101250
Documented "send_lowat" directive in fastcgi and proxy modules.
Vladimir Homutov <vl@nginx.com>
parents:
772
diff
changeset
|
1118 or the <c-def>SO_SNDLOWAT</c-def> socket option, |
24b1b0101250
Documented "send_lowat" directive in fastcgi and proxy modules.
Vladimir Homutov <vl@nginx.com>
parents:
772
diff
changeset
|
1119 with the specified <value>size</value>. |
24b1b0101250
Documented "send_lowat" directive in fastcgi and proxy modules.
Vladimir Homutov <vl@nginx.com>
parents:
772
diff
changeset
|
1120 </para> |
24b1b0101250
Documented "send_lowat" directive in fastcgi and proxy modules.
Vladimir Homutov <vl@nginx.com>
parents:
772
diff
changeset
|
1121 |
24b1b0101250
Documented "send_lowat" directive in fastcgi and proxy modules.
Vladimir Homutov <vl@nginx.com>
parents:
772
diff
changeset
|
1122 <para> |
24b1b0101250
Documented "send_lowat" directive in fastcgi and proxy modules.
Vladimir Homutov <vl@nginx.com>
parents:
772
diff
changeset
|
1123 This directive is ignored on Linux, Solaris, and Windows. |
24b1b0101250
Documented "send_lowat" directive in fastcgi and proxy modules.
Vladimir Homutov <vl@nginx.com>
parents:
772
diff
changeset
|
1124 </para> |
24b1b0101250
Documented "send_lowat" directive in fastcgi and proxy modules.
Vladimir Homutov <vl@nginx.com>
parents:
772
diff
changeset
|
1125 |
24b1b0101250
Documented "send_lowat" directive in fastcgi and proxy modules.
Vladimir Homutov <vl@nginx.com>
parents:
772
diff
changeset
|
1126 </directive> |
24b1b0101250
Documented "send_lowat" directive in fastcgi and proxy modules.
Vladimir Homutov <vl@nginx.com>
parents:
772
diff
changeset
|
1127 |
24b1b0101250
Documented "send_lowat" directive in fastcgi and proxy modules.
Vladimir Homutov <vl@nginx.com>
parents:
772
diff
changeset
|
1128 |
298
0dcf07c393b6
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Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1129 <directive name="fastcgi_send_timeout"> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1130 <syntax><value>time</value></syntax> |
0dcf07c393b6
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Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1131 <default>60s</default> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1132 <context>http</context> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1133 <context>server</context> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1134 <context>location</context> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1135 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1136 <para> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1137 Sets a timeout for transmitting a request to the FastCGI server. |
1149
1501e5848052
Corrected the usage of the definite article.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1146
diff
changeset
|
1138 The timeout is set only between two successive write operations, |
298
0dcf07c393b6
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Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1139 not for the transmission of the whole request. |
1149
1501e5848052
Corrected the usage of the definite article.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1146
diff
changeset
|
1140 If the FastCGI server does not receive anything within this time, |
1501e5848052
Corrected the usage of the definite article.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1146
diff
changeset
|
1141 the connection is closed. |
298
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1142 </para> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1143 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1144 </directive> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1145 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1146 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1147 <directive name="fastcgi_split_path_info"> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1148 <syntax><value>regex</value></syntax> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1149 <default/> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1150 <context>location</context> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1151 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1152 <para> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1153 Defines a regular expression that captures a value for the |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1154 <var>$fastcgi_path_info</var> variable. |
1149
1501e5848052
Corrected the usage of the definite article.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1146
diff
changeset
|
1155 The regular expression should have two captures: the first becomes |
298
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1156 a value of the <var>$fastcgi_script_name</var> variable, the second |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1157 becomes a value of the <var>$fastcgi_path_info</var> variable. |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1158 For example, with these settings |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1159 <example> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1160 location ~ ^(.+\.php)(.*)$ { |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1161 fastcgi_split_path_info ^(.+\.php)(.*)$; |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1162 fastcgi_param SCRIPT_FILENAME /path/to/php$fastcgi_script_name; |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1163 fastcgi_param PATH_INFO $fastcgi_path_info; |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1164 </example> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1165 and the “<literal>/show.php/article/0001</literal>” request, |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1166 the <literal>SCRIPT_FILENAME</literal> parameter will be equal to |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1167 “<literal>/path/to/php/show.php</literal>”, and the |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1168 <literal>PATH_INFO</literal> parameter will be equal to |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1169 “<literal>/article/0001</literal>”. |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1170 </para> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1171 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1172 </directive> |
0dcf07c393b6
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Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1173 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1174 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1175 <directive name="fastcgi_store"> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1176 <syntax> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1177 <literal>on</literal> | |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1178 <literal>off</literal> | |
0dcf07c393b6
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Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1179 <value>string</value></syntax> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1180 <default>off</default> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1181 <context>http</context> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1182 <context>server</context> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1183 <context>location</context> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1184 |
0dcf07c393b6
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Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1185 <para> |
0dcf07c393b6
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Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1186 Enables saving of files to a disk. |
0dcf07c393b6
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Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1187 The <literal>on</literal> parameter saves files with paths |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1188 corresponding to the directives |
0dcf07c393b6
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Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1189 <link doc="ngx_http_core_module.xml" id="alias"/> or |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1190 <link doc="ngx_http_core_module.xml" id="root"/>. |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1191 The <literal>off</literal> parameter disables saving of files. |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1192 In addition, the file name can be set explicitly using the |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1193 <value>string</value> with variables: |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1194 <example> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1195 fastcgi_store /data/www$original_uri; |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1196 </example> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1197 </para> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1198 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1199 <para> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1200 The modification time of files is set according to the received |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1201 <header>Last-Modified</header> response header field. |
1149
1501e5848052
Corrected the usage of the definite article.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1146
diff
changeset
|
1202 The response is first written to a temporary file, |
1501e5848052
Corrected the usage of the definite article.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1146
diff
changeset
|
1203 and then the file is renamed. |
966 | 1204 Starting from version 0.8.9, temporary files and the persistent store |
1205 can be put on different file systems. | |
1206 However, be aware that in this case a file is copied | |
1207 across two file systems instead of the cheap renaming operation. | |
298
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1208 It is thus recommended that for any given location both saved files and a |
966 | 1209 directory holding temporary files, set by the <link id="fastcgi_temp_path"/> |
1210 directive, are put on the same file system. | |
298
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1211 </para> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1212 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1213 <para> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1214 This directive can be used to create local copies of static unchangeable |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1215 files, e.g.: |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1216 <example> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1217 location /images/ { |
1005
2275611970dd
Removed open_file_cache_errors from proxy_store examples.
Maxim Dounin <mdounin@mdounin.ru>
parents:
995
diff
changeset
|
1218 root /data/www; |
2275611970dd
Removed open_file_cache_errors from proxy_store examples.
Maxim Dounin <mdounin@mdounin.ru>
parents:
995
diff
changeset
|
1219 error_page 404 = /fetch$uri; |
298
0dcf07c393b6
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Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1220 } |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1221 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1222 location /fetch/ { |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1223 internal; |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1224 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1225 fastcgi_pass backend:9000; |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1226 ... |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1227 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1228 fastcgi_store on; |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1229 fastcgi_store_access user:rw group:rw all:r; |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1230 fastcgi_temp_path /data/temp; |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1231 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1232 alias /data/www/; |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1233 } |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1234 </example> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1235 </para> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1236 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1237 </directive> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1238 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1239 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1240 <directive name="fastcgi_store_access"> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1241 <syntax><value>users</value>:<value>permissions</value> ...</syntax> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1242 <default>user:rw</default> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1243 <context>http</context> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1244 <context>server</context> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1245 <context>location</context> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1246 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1247 <para> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1248 Sets access permissions for newly created files and directories, e.g.: |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1249 <example> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1250 fastcgi_store_access user:rw group:rw all:r; |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1251 </example> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1252 </para> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1253 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1254 <para> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1255 If any <literal>group</literal> or <literal>all</literal> access permissions |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1256 are specified then <literal>user</literal> permissions may be omitted: |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1257 <example> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1258 fastcgi_store_access group:rw all:r; |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1259 </example> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1260 </para> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1261 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1262 </directive> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1263 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1264 |
411
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
1265 <directive name="fastcgi_temp_file_write_size"> |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
1266 <syntax><value>size</value></syntax> |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
1267 <default>8k|16k</default> |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
1268 <context>http</context> |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
1269 <context>server</context> |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
1270 <context>location</context> |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
1271 |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
1272 <para> |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
1273 Limits the <value>size</value> of data written to a temporary file |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
1274 at a time, when buffering of responses from the FastCGI server |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
1275 to temporary files is enabled. |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
1276 By default, <value>size</value> is limited by two buffers set by the |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
1277 <link id="fastcgi_buffer_size"/> and <link id="fastcgi_buffers"/> directives. |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
1278 The maximum size of a temporary file is set by the |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
1279 <link id="fastcgi_max_temp_file_size"/> directive. |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
1280 </para> |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
1281 |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
1282 </directive> |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
1283 |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
1284 |
298
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
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parents:
diff
changeset
|
1285 <directive name="fastcgi_temp_path"> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1286 <syntax> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1287 <value>path</value> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1288 [<value>level1</value> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1289 [<value>level2</value> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1290 [<value>level3</value>]]]</syntax> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1291 <default>fastcgi_temp</default> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1292 <context>http</context> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1293 <context>server</context> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1294 <context>location</context> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1295 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1296 <para> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1297 Defines a directory for storing temporary files |
411
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
1298 with data received from FastCGI servers. |
298
0dcf07c393b6
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parents:
diff
changeset
|
1299 Up to three-level subdirectory hierarchy can be used underneath the specified |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1300 directory. |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1301 For example, in the following configuration |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1302 <example> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1303 fastcgi_temp_path /spool/nginx/fastcgi_temp 1 2; |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1304 </example> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1305 a temporary file might look like this: |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1306 <example> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1307 /spool/nginx/fastcgi_temp/<emphasis>7</emphasis>/<emphasis>45</emphasis>/00000123<emphasis>457</emphasis> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1308 </example> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1309 </para> |
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1310 |
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1311 </directive> |
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1312 |
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1313 </section> |
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1314 |
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1315 |
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1316 <section id="parameters" name="Parameters Passed to a FastCGI Server"> |
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1317 |
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1318 <para> |
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1319 HTTP request header fields are passed to a FastCGI server as parameters. |
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1320 In applications and scripts running as FastCGI servers, |
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1321 these parameters are usually made available as environment variables. |
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1322 For example, the <header>User-Agent</header> header field is passed as the |
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1323 <literal>HTTP_USER_AGENT</literal> parameter. |
966 | 1324 In addition to HTTP request header fields, it is possible to pass arbitrary |
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1325 parameters using the <link id="fastcgi_param"/> directive. |
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1326 </para> |
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1327 |
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1328 </section> |
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1329 |
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1330 |
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1331 <section id="variables" name="Embedded Variables"> |
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1332 |
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1333 <para> |
364 | 1334 The <literal>ngx_http_fastcgi_module</literal> module supports embedded |
1335 variables that can be used to set parameters using the | |
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1336 <link id="fastcgi_param"/> directive: |
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1337 <list type="tag"> |
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1338 |
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1339 <tag-name id="var_fastcgi_script_name"><var>$fastcgi_script_name</var> |
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1340 </tag-name> |
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1341 <tag-desc> |
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1342 request URI or, if a URI ends with a slash, request URI with an index file |
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1343 name configured by the <link id="fastcgi_index"/> directive appended to it. |
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1344 This variable can be used to set the |
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1345 <literal>SCRIPT_FILENAME</literal> and <literal>PATH_TRANSLATED</literal> |
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1346 parameters that determine the script name in PHP. |
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1347 For example, for the “<literal>/info/</literal>” request with the |
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1348 following directives |
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1349 <example> |
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1350 fastcgi_index index.php; |
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1351 fastcgi_param SCRIPT_FILENAME /home/www/scripts/php$fastcgi_script_name; |
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1352 </example> |
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1353 the <literal>SCRIPT_FILENAME</literal> parameter will be equal to |
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1354 “<literal>/home/www/scripts/php/info/index.php</literal>”. |
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1355 |
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1356 <para> |
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1357 When using the <link id="fastcgi_split_path_info"/> directive, |
966 | 1358 the <var>$fastcgi_script_name</var> variable equals the value of |
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1359 the first capture set by the directive. |
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1360 </para> |
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1361 </tag-desc> |
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1362 |
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1363 <tag-name id="var_fastcgi_path_info"><var>$fastcgi_path_info</var></tag-name> |
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1364 <tag-desc>the value of the second capture set by the |
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1365 <link id="fastcgi_split_path_info"/> directive. |
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1366 This variable can be used to set the |
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1367 <literal>PATH_INFO</literal> parameter. |
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1368 </tag-desc> |
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1369 |
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1370 </list> |
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1371 </para> |
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1372 |
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1373 </section> |
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1374 |
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1375 </module> |