Mercurial > hg > nginx-site
annotate xml/en/docs/http/ngx_http_fastcgi_module.xml @ 1005:2275611970dd
Removed open_file_cache_errors from proxy_store examples.
The open_file_cache_errors directive is mostly unrelated and off by default,
there is no real need to have it in examples.
author | Maxim Dounin <mdounin@mdounin.ru> |
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date | Tue, 22 Oct 2013 17:37:46 +0400 |
parents | c5ccf511346a |
children | 2ad2f30efdf2 |
rev | line source |
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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="11"> |
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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 |
298
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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 a 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, a 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 |
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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 |
411
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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 mean time, the rest of the buffers can be used for reading a response |
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160 and, if needed, buffering part of a 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>] | |
508
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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 Cached data that are not accessed during the time specified by the |
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344 <literal>inactive</literal> parameter get removed from the cache |
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345 regardless of their freshness. |
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346 By default, <literal>inactive</literal> is set to 10 minutes. |
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347 </para> |
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348 |
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349 <para> |
966 | 350 The special “cache manager” process monitors the maximum cache size set |
351 by the <literal>max_size</literal> parameter. | |
352 When this size is exceeded, it removes the least recently used data. | |
298
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353 </para> |
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354 |
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355 <para> |
966 | 356 A minute after the start the special “cache loader” process is activated. |
357 It loads information about previously cached data stored on file system | |
508
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358 into a cache zone. |
966 | 359 The loading is done in iterations. |
508
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360 During one iteration no more than <literal>loader_files</literal> items |
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361 are loaded (by default, 100). |
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362 Besides, the duration of one iteration is limited by the |
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363 <literal>loader_threshold</literal> parameter (by default, 200 milliseconds). |
966 | 364 Between iterations, a pause configured by the <literal>loader_sleep</literal> |
365 parameter (by default, 50 milliseconds) is made. | |
508
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366 </para> |
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367 |
298
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368 </directive> |
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369 |
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370 |
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371 <directive name="fastcgi_cache_use_stale"> |
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372 <syntax> |
364 | 373 <literal>error</literal> | |
374 <literal>timeout</literal> | | |
375 <literal>invalid_header</literal> | | |
376 <literal>updating</literal> | | |
377 <literal>http_500</literal> | | |
378 <literal>http_503</literal> | | |
917
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379 <literal>http_403</literal> | |
364 | 380 <literal>http_404</literal> | |
381 <literal>off</literal> | |
382 ...</syntax> | |
298
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383 <default>off</default> |
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384 <context>http</context> |
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385 <context>server</context> |
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386 <context>location</context> |
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387 |
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388 <para> |
966 | 389 Determines in which cases a stale cached response can be used |
390 when an error occurs during communication with the FastCGI server. | |
391 The directive’s parameters match the parameters of the | |
298
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392 <link id="fastcgi_next_upstream"/> directive. |
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393 </para> |
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394 |
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395 <para> |
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396 Additionally, the <literal>updating</literal> parameter permits |
966 | 397 using a stale cached response if it is currently being updated. |
398 This allows minimizing the number of accesses to FastCGI servers | |
505
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399 when updating cached data. |
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400 </para> |
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401 |
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402 <para> |
509 | 403 To minimize the number of accesses to FastCGI servers when |
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404 populating a new cache element, the <link id="fastcgi_cache_lock"/> |
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405 directive can be used. |
298
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406 </para> |
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407 |
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408 </directive> |
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409 |
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410 |
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411 <directive name="fastcgi_cache_valid"> |
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412 <syntax>[<value>code</value> ...] <value>time</value></syntax> |
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413 <default/> |
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414 <context>http</context> |
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415 <context>server</context> |
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416 <context>location</context> |
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417 |
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418 <para> |
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419 Sets caching time for different response codes. |
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420 For example, the following directives |
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421 <example> |
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422 fastcgi_cache_valid 200 302 10m; |
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423 fastcgi_cache_valid 404 1m; |
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424 </example> |
966 | 425 set 10 minutes of caching for responses with codes 200 and 302 |
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426 and 1 minute for responses with code 404. |
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427 </para> |
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428 |
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429 <para> |
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430 If only caching <value>time</value> is specified |
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431 <example> |
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432 fastcgi_cache_valid 5m; |
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433 </example> |
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434 then only 200, 301, and 302 responses are cached. |
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435 </para> |
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436 |
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437 <para> |
966 | 438 In addition, the <literal>any</literal> parameter can be specified |
439 to cache any responses: | |
298
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440 <example> |
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441 fastcgi_cache_valid 200 302 10m; |
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442 fastcgi_cache_valid 301 1h; |
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443 fastcgi_cache_valid any 1m; |
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444 </example> |
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445 </para> |
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446 |
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447 <para> |
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448 Parameters of caching can also be set directly |
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449 in the response header. |
966 | 450 This has higher priority than setting of caching time using the directive. |
506
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451 The <header>X-Accel-Expires</header> header field sets caching time of a |
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452 response in seconds. |
966 | 453 The zero value disables caching for a response. |
454 If a value starts with the <literal>@</literal> prefix, it sets an absolute | |
506
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455 time in seconds since Epoch, up to which the response may be cached. |
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456 If header does not include the <header>X-Accel-Expires</header> field, |
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457 parameters of caching may be set in the header fields |
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458 <header>Expires</header> or <header>Cache-Control</header>. |
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459 If a header includes the <header>Set-Cookie</header> field, such a |
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460 response will not be cached. |
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461 Processing of one or more of these response header fields can be disabled |
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462 using the <link id="fastcgi_ignore_headers"/> directive. |
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463 </para> |
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464 |
298
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465 </directive> |
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466 |
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467 |
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468 <directive name="fastcgi_catch_stderr"> |
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469 <syntax><value>string</value></syntax> |
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470 <default/> |
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471 <context>http</context> |
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472 <context>server</context> |
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473 <context>location</context> |
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474 |
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475 <para> |
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476 Sets a string to search for in the error stream of a response |
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477 received from a FastCGI server. |
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478 If the <value>string</value> is found then it is considered that the FastCGI |
966 | 479 server has returned an <link id="fastcgi_next_upstream">invalid response</link>. |
480 This allows handling application errors in nginx, for example: | |
862
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481 <example> |
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482 location /php { |
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483 fastcgi_pass backend:9000; |
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484 ... |
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485 fastcgi_catch_stderr "PHP Fatal error"; |
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486 fastcgi_next_upstream error timeout invalid_header; |
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487 } |
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488 </example> |
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489 </para> |
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490 |
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491 </directive> |
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492 |
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493 |
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494 <directive name="fastcgi_connect_timeout"> |
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495 <syntax><value>time</value></syntax> |
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496 <default>60s</default> |
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497 <context>http</context> |
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498 <context>server</context> |
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499 <context>location</context> |
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500 |
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501 <para> |
966 | 502 Defines a timeout for establishing a connection with a FastCGI server. |
298
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503 It should be noted that this timeout cannot usually exceed 75 seconds. |
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504 </para> |
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505 |
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506 </directive> |
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507 |
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508 |
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509 <directive name="fastcgi_hide_header"> |
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510 <syntax><value>field</value></syntax> |
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511 <default/> |
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512 <context>http</context> |
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513 <context>server</context> |
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514 <context>location</context> |
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515 |
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516 <para> |
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517 By default, |
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518 nginx does not pass the header fields <header>Status</header> and |
966 | 519 <header>X-Accel-...</header> from the response of a FastCGI |
298
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520 server to a client. |
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521 The <literal>fastcgi_hide_header</literal> directive sets additional fields |
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522 that will not be passed. |
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523 If, on the contrary, the passing of fields needs to be permitted, |
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524 the <link id="fastcgi_pass_header"/> directive can be used. |
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525 </para> |
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526 |
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527 </directive> |
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528 |
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529 |
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530 <directive name="fastcgi_ignore_client_abort"> |
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531 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
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532 <default>off</default> |
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533 <context>http</context> |
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534 <context>server</context> |
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535 <context>location</context> |
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536 |
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537 <para> |
966 | 538 Determines whether the connection with a FastCGI server should be |
539 closed when a client closes a connection without waiting | |
298
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540 for a response. |
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541 </para> |
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542 |
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543 </directive> |
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544 |
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545 |
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546 <directive name="fastcgi_ignore_headers"> |
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547 <syntax><value>field</value> ...</syntax> |
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548 <default/> |
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549 <context>http</context> |
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550 <context>server</context> |
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551 <context>location</context> |
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552 |
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553 <para> |
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554 Disables processing of certain response header fields from the FastCGI server. |
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555 The following fields can be ignored: <header>X-Accel-Redirect</header>, |
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556 <header>X-Accel-Expires</header>, <header>X-Accel-Limit-Rate</header> (1.1.6), |
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557 <header>X-Accel-Buffering</header> (1.1.6), |
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558 <header>X-Accel-Charset</header> (1.1.6), <header>Expires</header>, |
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559 <header>Cache-Control</header>, and <header>Set-Cookie</header> (0.8.44). |
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560 </para> |
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561 |
506
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562 <para> |
966 | 563 If not disabled, processing of these header fields has the following |
564 effect: | |
506
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565 <list type="bullet" compact="no"> |
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566 |
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567 <listitem> |
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568 <header>X-Accel-Expires</header>, <header>Expires</header>, |
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569 <header>Cache-Control</header>, and <header>Set-Cookie</header> |
966 | 570 set the parameters of response <link id="fastcgi_cache_valid">caching</link>; |
506
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571 </listitem> |
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572 |
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573 <listitem> |
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574 <header>X-Accel-Redirect</header> performs an |
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575 <link doc="ngx_http_core_module.xml" id="internal">internal |
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576 redirect</link> to the specified URI; |
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577 </listitem> |
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578 |
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579 <listitem> |
966 | 580 <header>X-Accel-Limit-Rate</header> sets the |
506
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581 <link doc="ngx_http_core_module.xml" id="limit_rate">rate |
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582 limit</link> for transmission of a response to a client; |
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583 </listitem> |
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584 |
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585 <listitem> |
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586 <header>X-Accel-Buffering</header> enables or disables |
995
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587 <link id="fastcgi_buffering">buffering</link> of a response; |
506
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588 </listitem> |
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589 |
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590 <listitem> |
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591 <header>X-Accel-Charset</header> sets the desired |
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592 <link doc="ngx_http_charset_module.xml" id="charset"/> |
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593 of a response. |
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594 </listitem> |
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595 |
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596 </list> |
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597 </para> |
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598 |
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599 </directive> |
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600 |
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601 |
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602 <directive name="fastcgi_index"> |
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603 <syntax><value>name</value></syntax> |
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604 <default/> |
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605 <context>http</context> |
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606 <context>server</context> |
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607 <context>location</context> |
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608 |
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609 <para> |
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610 Sets a file name that will be appended after a URI that ends with |
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611 a slash, in the value of the <var>$fastcgi_script_name</var> variable. |
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612 For example, with these settings |
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613 <example> |
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614 fastcgi_index index.php; |
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615 fastcgi_param SCRIPT_FILENAME /home/www/scripts/php$fastcgi_script_name; |
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616 </example> |
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617 and the “<literal>/page.php</literal>” request, |
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|
618 the <literal>SCRIPT_FILENAME</literal> parameter will be equal to |
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619 “<literal>/home/www/scripts/php/page.php</literal>”, |
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|
620 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
|
621 “<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
|
622 </para> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
623 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
624 </directive> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
625 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
626 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
627 <directive name="fastcgi_intercept_errors"> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
628 <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
|
629 <default>off</default> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
630 <context>http</context> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
631 <context>server</context> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
632 <context>location</context> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
633 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
634 <para> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
635 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
|
636 to 300 should be passed to a client or be redirected to nginx for processing |
966 | 637 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
|
638 </para> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
639 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
640 </directive> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
641 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
642 |
316
1fb1c077658b
Documented the following directives: "keepalive", "proxy_http_version",
Ruslan Ermilov <ru@nginx.com>
parents:
310
diff
changeset
|
643 <directive name="fastcgi_keep_conn"> |
1fb1c077658b
Documented the following directives: "keepalive", "proxy_http_version",
Ruslan Ermilov <ru@nginx.com>
parents:
310
diff
changeset
|
644 <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
|
645 <default>off</default> |
1fb1c077658b
Documented the following directives: "keepalive", "proxy_http_version",
Ruslan Ermilov <ru@nginx.com>
parents:
310
diff
changeset
|
646 <context>http</context> |
1fb1c077658b
Documented the following directives: "keepalive", "proxy_http_version",
Ruslan Ermilov <ru@nginx.com>
parents:
310
diff
changeset
|
647 <context>server</context> |
1fb1c077658b
Documented the following directives: "keepalive", "proxy_http_version",
Ruslan Ermilov <ru@nginx.com>
parents:
310
diff
changeset
|
648 <context>location</context> |
498
65843513cff5
Documented that "fastcgi_keep_conn" appeared in 1.1.4.
Ruslan Ermilov <ru@nginx.com>
parents:
411
diff
changeset
|
649 <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
|
650 |
1fb1c077658b
Documented the following directives: "keepalive", "proxy_http_version",
Ruslan Ermilov <ru@nginx.com>
parents:
310
diff
changeset
|
651 <para> |
1fb1c077658b
Documented the following directives: "keepalive", "proxy_http_version",
Ruslan Ermilov <ru@nginx.com>
parents:
310
diff
changeset
|
652 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
|
653 sending the response. |
966 | 654 However, when this directive is set to the value <literal>on</literal>, |
655 nginx will instruct a FastCGI server to keep connections open. | |
656 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
|
657 <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
|
658 connections to FastCGI servers to function. |
1fb1c077658b
Documented the following directives: "keepalive", "proxy_http_version",
Ruslan Ermilov <ru@nginx.com>
parents:
310
diff
changeset
|
659 </para> |
1fb1c077658b
Documented the following directives: "keepalive", "proxy_http_version",
Ruslan Ermilov <ru@nginx.com>
parents:
310
diff
changeset
|
660 |
1fb1c077658b
Documented the following directives: "keepalive", "proxy_http_version",
Ruslan Ermilov <ru@nginx.com>
parents:
310
diff
changeset
|
661 </directive> |
1fb1c077658b
Documented the following directives: "keepalive", "proxy_http_version",
Ruslan Ermilov <ru@nginx.com>
parents:
310
diff
changeset
|
662 |
1fb1c077658b
Documented the following directives: "keepalive", "proxy_http_version",
Ruslan Ermilov <ru@nginx.com>
parents:
310
diff
changeset
|
663 |
411
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
664 <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
|
665 <syntax><value>size</value></syntax> |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
666 <default>1024m</default> |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
667 <context>http</context> |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
668 <context>server</context> |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
669 <context>location</context> |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
670 |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
671 <para> |
995
c5ccf511346a
Documented the "fastcgi_buffering" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
966
diff
changeset
|
672 When <link id="fastcgi_buffering">buffering</link> of responses from the FastCGI |
c5ccf511346a
Documented the "fastcgi_buffering" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
966
diff
changeset
|
673 server is enabled, and the whole response does not fit into the memory buffers |
411
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
674 set by the <link id="fastcgi_buffer_size"/> and <link id="fastcgi_buffers"/> |
966 | 675 directives, a part of the response can be saved to a temporary file. |
411
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
676 This directive sets the maximum <value>size</value> of a temporary file. |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
677 The size of data written to a temporary file at a time is set |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
678 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
|
679 </para> |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
680 |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
681 <para> |
966 | 682 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
|
683 </para> |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
684 |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
685 </directive> |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
686 |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
687 |
298
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
688 <directive name="fastcgi_next_upstream"> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
689 <syntax> |
364 | 690 <literal>error</literal> | |
691 <literal>timeout</literal> | | |
692 <literal>invalid_header</literal> | | |
693 <literal>http_500</literal> | | |
694 <literal>http_503</literal> | | |
917
e26a18eb5ccd
Documented http_403 in proxy_next_upstream and friends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
907
diff
changeset
|
695 <literal>http_403</literal> | |
364 | 696 <literal>http_404</literal> | |
697 <literal>off</literal> | |
698 ...</syntax> | |
298
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
699 <default>error timeout</default> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
700 <context>http</context> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
701 <context>server</context> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
702 <context>location</context> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
703 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
704 <para> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
705 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
|
706 <list type="tag"> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
707 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
708 <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
|
709 <tag-desc>an error occurred while establishing a connection with the |
966 | 710 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
|
711 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
712 <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
|
713 <tag-desc>a timeout has occurred while establishing a connection with the |
966 | 714 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
|
715 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
716 <tag-name><literal>invalid_header</literal></tag-name> |
966 | 717 <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
|
718 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
719 <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
|
720 <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
|
721 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
722 <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
|
723 <tag-desc>a server returned a response with the code 503;</tag-desc> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
724 |
917
e26a18eb5ccd
Documented http_403 in proxy_next_upstream and friends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
907
diff
changeset
|
725 <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
|
726 <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
|
727 |
298
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
728 <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
|
729 <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
|
730 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
731 <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
|
732 <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
|
733 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
734 </list> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
735 </para> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
736 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
737 <para> |
966 | 738 One should bear in mind that passing a request to the next server is |
739 only possible if nothing has been sent to a client yet. | |
740 That is, if an error or timeout occurs in the middle of the | |
741 transferring of a response, fixing this is impossible. | |
298
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
742 </para> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
743 |
942
ba3d6ade3513
Elaborate on upstream server failures.
Ruslan Ermilov <ru@nginx.com>
parents:
917
diff
changeset
|
744 <para> |
ba3d6ade3513
Elaborate on upstream server failures.
Ruslan Ermilov <ru@nginx.com>
parents:
917
diff
changeset
|
745 The directive also defines what is considered an unsuccessful attempt |
ba3d6ade3513
Elaborate on upstream server failures.
Ruslan Ermilov <ru@nginx.com>
parents:
917
diff
changeset
|
746 of communication with a |
ba3d6ade3513
Elaborate on upstream server failures.
Ruslan Ermilov <ru@nginx.com>
parents:
917
diff
changeset
|
747 <link doc="ngx_http_upstream_module.xml" id="server"/>. |
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748 The cases of <literal>error</literal>, <literal>timeout</literal> and |
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749 <literal>invalid_header</literal> are always considered unsuccessful attempts, |
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750 even if they are not specified in the directive. |
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751 The cases of <literal>http_500</literal> and <literal>http_503</literal> are |
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752 considered unsuccessful attempts only if they are specified in the directive. |
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753 The cases of <literal>http_403</literal> and <literal>http_404</literal> |
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754 are never considered unsuccessful attempts. |
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755 </para> |
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756 |
298
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757 </directive> |
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|
758 |
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|
759 |
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760 <directive name="fastcgi_no_cache"> |
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761 <syntax><value>string</value> ...</syntax> |
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762 <default/> |
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763 <context>http</context> |
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764 <context>server</context> |
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765 <context>location</context> |
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766 |
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767 <para> |
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768 Defines conditions under which the response will not be saved to a cache. |
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769 If at least one value of the string parameters is not empty and is not |
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770 equal to “0” then the response will not be saved: |
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771 <example> |
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772 fastcgi_no_cache $cookie_nocache $arg_nocache$arg_comment; |
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773 fastcgi_no_cache $http_pragma $http_authorization; |
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774 </example> |
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775 Can be used along with the <link id="fastcgi_cache_bypass"/> directive. |
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776 </para> |
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777 |
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778 </directive> |
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779 |
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|
780 |
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781 <directive name="fastcgi_param"> |
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782 <syntax> |
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783 <value>parameter</value> <value>value</value> |
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784 [<literal>if_not_empty</literal>]</syntax> |
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785 <default/> |
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786 <context>http</context> |
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787 <context>server</context> |
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788 <context>location</context> |
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789 |
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790 <para> |
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791 Sets a <value>parameter</value> that should be passed to the FastCGI server. |
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792 A <value>value</value> can contain text, variables, and their combination. |
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793 These directives are inherited from the previous level if and |
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794 only if there are no |
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795 <literal>fastcgi_param</literal> |
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796 directives defined on the current level. |
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797 </para> |
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|
798 |
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799 <para> |
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800 The following example shows the minimum required settings for PHP: |
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801 <example> |
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802 fastcgi_param SCRIPT_FILENAME /home/www/scripts/php$fastcgi_script_name; |
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803 fastcgi_param QUERY_STRING $query_string; |
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804 </example> |
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805 </para> |
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|
806 |
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807 <para> |
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808 The <literal>SCRIPT_FILENAME</literal> parameter is used in PHP for |
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809 determining the script name, and the <literal>QUERY_STRING</literal> |
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810 parameter is used to pass request parameters. |
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811 </para> |
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812 |
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|
813 <para> |
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814 For scripts that process <literal>POST</literal> requests, the |
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815 following three parameters are also required: |
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816 <example> |
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817 fastcgi_param REQUEST_METHOD $request_method; |
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818 fastcgi_param CONTENT_TYPE $content_type; |
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819 fastcgi_param CONTENT_LENGTH $content_length; |
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820 </example> |
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821 </para> |
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822 |
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823 <para> |
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824 If PHP was built with the <literal>--enable-force-cgi-redirect</literal> |
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825 configuration parameter, the <literal>REDIRECT_STATUS</literal> parameter |
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826 should also be passed with the value “200”: |
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827 <example> |
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828 fastcgi_param REDIRECT_STATUS 200; |
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829 </example> |
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830 </para> |
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831 |
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832 <para> |
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833 If a directive is specified with <literal>if_not_empty</literal> (1.1.11) then |
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834 such a parameter will not be passed to the server until its value is not empty: |
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835 <example> |
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836 fastcgi_param HTTPS $https if_not_empty; |
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837 </example> |
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838 </para> |
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839 |
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840 </directive> |
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|
841 |
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|
842 |
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843 <directive name="fastcgi_pass"> |
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844 <syntax><value>address</value></syntax> |
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845 <default/> |
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846 <context>location</context> |
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847 <context>if in location</context> |
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848 |
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849 <para> |
966 | 850 Sets the address of a FastCGI server. |
851 The address can be specified as a domain name or IP address, | |
852 and an optional port: | |
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853 <example> |
351
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854 fastcgi_pass localhost:9000; |
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855 </example> |
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856 or as a UNIX-domain socket path: |
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857 <example> |
351
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858 fastcgi_pass unix:/tmp/fastcgi.socket; |
298
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859 </example> |
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860 </para> |
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861 |
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862 <para> |
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863 If a domain name resolves to several addresses, all of them will be |
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864 used in a round-robin fashion. |
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|
865 In addition, an address can be specified as a |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
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diff
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|
866 <link doc="ngx_http_upstream_module.xml">server group</link>. |
0dcf07c393b6
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Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
867 </para> |
0dcf07c393b6
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diff
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|
868 |
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Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
869 </directive> |
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parents:
diff
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|
870 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
871 |
0dcf07c393b6
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Ruslan Ermilov <ru@nginx.com>
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diff
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|
872 <directive name="fastcgi_pass_header"> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
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diff
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|
873 <syntax><value>field</value></syntax> |
0dcf07c393b6
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Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
874 <default/> |
0dcf07c393b6
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Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
875 <context>http</context> |
0dcf07c393b6
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Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
876 <context>server</context> |
0dcf07c393b6
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Ruslan Ermilov <ru@nginx.com>
parents:
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|
877 <context>location</context> |
0dcf07c393b6
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Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
878 |
0dcf07c393b6
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Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
879 <para> |
966 | 880 Permits passing <link id="fastcgi_hide_header">otherwise disabled</link> header |
881 fields from a FastCGI server to a client. | |
298
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|
882 </para> |
0dcf07c393b6
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Ruslan Ermilov <ru@nginx.com>
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diff
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|
883 |
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Ruslan Ermilov <ru@nginx.com>
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diff
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|
884 </directive> |
0dcf07c393b6
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parents:
diff
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|
885 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
886 |
0dcf07c393b6
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Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
887 <directive name="fastcgi_read_timeout"> |
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Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
888 <syntax><value>time</value></syntax> |
0dcf07c393b6
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Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
889 <default>60s</default> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
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diff
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|
890 <context>http</context> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
891 <context>server</context> |
0dcf07c393b6
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Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
892 <context>location</context> |
0dcf07c393b6
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Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
893 |
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Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
894 <para> |
0dcf07c393b6
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Ruslan Ermilov <ru@nginx.com>
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diff
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|
895 Defines a timeout for reading a response from the FastCGI server. |
966 | 896 A timeout is set only between two successive read operations, |
298
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diff
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|
897 not for the transmission of the whole response. |
0dcf07c393b6
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Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
898 If a FastCGI server does not transmit anything within this time, |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
899 a connection is closed. |
0dcf07c393b6
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Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
900 </para> |
0dcf07c393b6
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Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
901 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
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diff
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|
902 </directive> |
0dcf07c393b6
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Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
903 |
0dcf07c393b6
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Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
904 |
793
9104a921d940
Documented "fastcgi_pass_request_body/headers" directives.
Vladimir Homutov <vl@nginx.com>
parents:
773
diff
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|
905 <directive name="fastcgi_pass_request_body"> |
9104a921d940
Documented "fastcgi_pass_request_body/headers" directives.
Vladimir Homutov <vl@nginx.com>
parents:
773
diff
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|
906 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
9104a921d940
Documented "fastcgi_pass_request_body/headers" directives.
Vladimir Homutov <vl@nginx.com>
parents:
773
diff
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|
907 <default>on</default> |
9104a921d940
Documented "fastcgi_pass_request_body/headers" directives.
Vladimir Homutov <vl@nginx.com>
parents:
773
diff
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|
908 <context>http</context> |
9104a921d940
Documented "fastcgi_pass_request_body/headers" directives.
Vladimir Homutov <vl@nginx.com>
parents:
773
diff
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|
909 <context>server</context> |
9104a921d940
Documented "fastcgi_pass_request_body/headers" directives.
Vladimir Homutov <vl@nginx.com>
parents:
773
diff
changeset
|
910 <context>location</context> |
9104a921d940
Documented "fastcgi_pass_request_body/headers" directives.
Vladimir Homutov <vl@nginx.com>
parents:
773
diff
changeset
|
911 |
9104a921d940
Documented "fastcgi_pass_request_body/headers" directives.
Vladimir Homutov <vl@nginx.com>
parents:
773
diff
changeset
|
912 <para> |
966 | 913 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
|
914 to the FastCGI server. |
9104a921d940
Documented "fastcgi_pass_request_body/headers" directives.
Vladimir Homutov <vl@nginx.com>
parents:
773
diff
changeset
|
915 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
changeset
|
916 </para> |
9104a921d940
Documented "fastcgi_pass_request_body/headers" directives.
Vladimir Homutov <vl@nginx.com>
parents:
773
diff
changeset
|
917 |
9104a921d940
Documented "fastcgi_pass_request_body/headers" directives.
Vladimir Homutov <vl@nginx.com>
parents:
773
diff
changeset
|
918 </directive> |
9104a921d940
Documented "fastcgi_pass_request_body/headers" directives.
Vladimir Homutov <vl@nginx.com>
parents:
773
diff
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|
919 |
9104a921d940
Documented "fastcgi_pass_request_body/headers" directives.
Vladimir Homutov <vl@nginx.com>
parents:
773
diff
changeset
|
920 |
9104a921d940
Documented "fastcgi_pass_request_body/headers" directives.
Vladimir Homutov <vl@nginx.com>
parents:
773
diff
changeset
|
921 <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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|
922 <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
|
923 <default>on</default> |
9104a921d940
Documented "fastcgi_pass_request_body/headers" directives.
Vladimir Homutov <vl@nginx.com>
parents:
773
diff
changeset
|
924 <context>http</context> |
9104a921d940
Documented "fastcgi_pass_request_body/headers" directives.
Vladimir Homutov <vl@nginx.com>
parents:
773
diff
changeset
|
925 <context>server</context> |
9104a921d940
Documented "fastcgi_pass_request_body/headers" directives.
Vladimir Homutov <vl@nginx.com>
parents:
773
diff
changeset
|
926 <context>location</context> |
9104a921d940
Documented "fastcgi_pass_request_body/headers" directives.
Vladimir Homutov <vl@nginx.com>
parents:
773
diff
changeset
|
927 |
9104a921d940
Documented "fastcgi_pass_request_body/headers" directives.
Vladimir Homutov <vl@nginx.com>
parents:
773
diff
changeset
|
928 <para> |
966 | 929 Indicates whether the header fields of the original request are passed |
930 to the FastCGI server. | |
793
9104a921d940
Documented "fastcgi_pass_request_body/headers" directives.
Vladimir Homutov <vl@nginx.com>
parents:
773
diff
changeset
|
931 See also the <link id="fastcgi_pass_request_body"/> directive. |
9104a921d940
Documented "fastcgi_pass_request_body/headers" directives.
Vladimir Homutov <vl@nginx.com>
parents:
773
diff
changeset
|
932 </para> |
9104a921d940
Documented "fastcgi_pass_request_body/headers" directives.
Vladimir Homutov <vl@nginx.com>
parents:
773
diff
changeset
|
933 |
9104a921d940
Documented "fastcgi_pass_request_body/headers" directives.
Vladimir Homutov <vl@nginx.com>
parents:
773
diff
changeset
|
934 </directive> |
9104a921d940
Documented "fastcgi_pass_request_body/headers" directives.
Vladimir Homutov <vl@nginx.com>
parents:
773
diff
changeset
|
935 |
9104a921d940
Documented "fastcgi_pass_request_body/headers" directives.
Vladimir Homutov <vl@nginx.com>
parents:
773
diff
changeset
|
936 |
773
24b1b0101250
Documented "send_lowat" directive in fastcgi and proxy modules.
Vladimir Homutov <vl@nginx.com>
parents:
772
diff
changeset
|
937 <directive name="fastcgi_send_lowat"> |
24b1b0101250
Documented "send_lowat" directive in fastcgi and proxy modules.
Vladimir Homutov <vl@nginx.com>
parents:
772
diff
changeset
|
938 <syntax><value>size</value></syntax> |
24b1b0101250
Documented "send_lowat" directive in fastcgi and proxy modules.
Vladimir Homutov <vl@nginx.com>
parents:
772
diff
changeset
|
939 <default>0</default> |
24b1b0101250
Documented "send_lowat" directive in fastcgi and proxy modules.
Vladimir Homutov <vl@nginx.com>
parents:
772
diff
changeset
|
940 <context>http</context> |
24b1b0101250
Documented "send_lowat" directive in fastcgi and proxy modules.
Vladimir Homutov <vl@nginx.com>
parents:
772
diff
changeset
|
941 <context>server</context> |
24b1b0101250
Documented "send_lowat" directive in fastcgi and proxy modules.
Vladimir Homutov <vl@nginx.com>
parents:
772
diff
changeset
|
942 <context>location</context> |
24b1b0101250
Documented "send_lowat" directive in fastcgi and proxy modules.
Vladimir Homutov <vl@nginx.com>
parents:
772
diff
changeset
|
943 |
24b1b0101250
Documented "send_lowat" directive in fastcgi and proxy modules.
Vladimir Homutov <vl@nginx.com>
parents:
772
diff
changeset
|
944 <para> |
966 | 945 If the directive is set to a non-zero value, nginx will try to |
946 minimize the number | |
773
24b1b0101250
Documented "send_lowat" directive in fastcgi and proxy modules.
Vladimir Homutov <vl@nginx.com>
parents:
772
diff
changeset
|
947 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
|
948 <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
|
949 <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
|
950 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
|
951 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
|
952 </para> |
24b1b0101250
Documented "send_lowat" directive in fastcgi and proxy modules.
Vladimir Homutov <vl@nginx.com>
parents:
772
diff
changeset
|
953 |
24b1b0101250
Documented "send_lowat" directive in fastcgi and proxy modules.
Vladimir Homutov <vl@nginx.com>
parents:
772
diff
changeset
|
954 <para> |
24b1b0101250
Documented "send_lowat" directive in fastcgi and proxy modules.
Vladimir Homutov <vl@nginx.com>
parents:
772
diff
changeset
|
955 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
|
956 </para> |
24b1b0101250
Documented "send_lowat" directive in fastcgi and proxy modules.
Vladimir Homutov <vl@nginx.com>
parents:
772
diff
changeset
|
957 |
24b1b0101250
Documented "send_lowat" directive in fastcgi and proxy modules.
Vladimir Homutov <vl@nginx.com>
parents:
772
diff
changeset
|
958 </directive> |
24b1b0101250
Documented "send_lowat" directive in fastcgi and proxy modules.
Vladimir Homutov <vl@nginx.com>
parents:
772
diff
changeset
|
959 |
24b1b0101250
Documented "send_lowat" directive in fastcgi and proxy modules.
Vladimir Homutov <vl@nginx.com>
parents:
772
diff
changeset
|
960 |
298
0dcf07c393b6
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Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
961 <directive name="fastcgi_send_timeout"> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
962 <syntax><value>time</value></syntax> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
963 <default>60s</default> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
964 <context>http</context> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
965 <context>server</context> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
966 <context>location</context> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
967 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
968 <para> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
969 Sets a timeout for transmitting a request to the FastCGI server. |
966 | 970 A timeout is set only between two successive write operations, |
298
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parents:
diff
changeset
|
971 not for the transmission of the whole request. |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
972 If a FastCGI server does not receive anything within this time, |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
973 a connection is closed. |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
974 </para> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
975 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
976 </directive> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
977 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
978 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
979 <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
|
980 <syntax><value>regex</value></syntax> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
981 <default/> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
982 <context>location</context> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
983 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
984 <para> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
985 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
|
986 <var>$fastcgi_path_info</var> variable. |
966 | 987 A regular expression should have two captures: the first becomes |
298
0dcf07c393b6
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parents:
diff
changeset
|
988 a value of the <var>$fastcgi_script_name</var> variable, the second |
0dcf07c393b6
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989 becomes a value of the <var>$fastcgi_path_info</var> variable. |
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990 For example, with these settings |
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991 <example> |
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992 location ~ ^(.+\.php)(.*)$ { |
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993 fastcgi_split_path_info ^(.+\.php)(.*)$; |
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994 fastcgi_param SCRIPT_FILENAME /path/to/php$fastcgi_script_name; |
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995 fastcgi_param PATH_INFO $fastcgi_path_info; |
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996 </example> |
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997 and the “<literal>/show.php/article/0001</literal>” request, |
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998 the <literal>SCRIPT_FILENAME</literal> parameter will be equal to |
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999 “<literal>/path/to/php/show.php</literal>”, and the |
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1000 <literal>PATH_INFO</literal> parameter will be equal to |
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1001 “<literal>/article/0001</literal>”. |
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1002 </para> |
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1003 |
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1004 </directive> |
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1005 |
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1006 |
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1007 <directive name="fastcgi_store"> |
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1008 <syntax> |
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1009 <literal>on</literal> | |
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1010 <literal>off</literal> | |
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1011 <value>string</value></syntax> |
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1012 <default>off</default> |
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1013 <context>http</context> |
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1014 <context>server</context> |
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1015 <context>location</context> |
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1016 |
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1017 <para> |
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1018 Enables saving of files to a disk. |
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1019 The <literal>on</literal> parameter saves files with paths |
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1020 corresponding to the directives |
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1021 <link doc="ngx_http_core_module.xml" id="alias"/> or |
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1022 <link doc="ngx_http_core_module.xml" id="root"/>. |
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1023 The <literal>off</literal> parameter disables saving of files. |
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1024 In addition, the file name can be set explicitly using the |
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1025 <value>string</value> with variables: |
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1026 <example> |
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1027 fastcgi_store /data/www$original_uri; |
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|
1028 </example> |
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1029 </para> |
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1030 |
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1031 <para> |
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1032 The modification time of files is set according to the received |
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1033 <header>Last-Modified</header> response header field. |
966 | 1034 A response is first written to a temporary file, and then the file is renamed. |
1035 Starting from version 0.8.9, temporary files and the persistent store | |
1036 can be put on different file systems. | |
1037 However, be aware that in this case a file is copied | |
1038 across two file systems instead of the cheap renaming operation. | |
298
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1039 It is thus recommended that for any given location both saved files and a |
966 | 1040 directory holding temporary files, set by the <link id="fastcgi_temp_path"/> |
1041 directive, are put on the same file system. | |
298
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1042 </para> |
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1043 |
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1044 <para> |
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1045 This directive can be used to create local copies of static unchangeable |
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1046 files, e.g.: |
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1047 <example> |
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1048 location /images/ { |
1005
2275611970dd
Removed open_file_cache_errors from proxy_store examples.
Maxim Dounin <mdounin@mdounin.ru>
parents:
995
diff
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|
1049 root /data/www; |
2275611970dd
Removed open_file_cache_errors from proxy_store examples.
Maxim Dounin <mdounin@mdounin.ru>
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995
diff
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|
1050 error_page 404 = /fetch$uri; |
298
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1051 } |
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1052 |
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|
1053 location /fetch/ { |
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1054 internal; |
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1055 |
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1056 fastcgi_pass backend:9000; |
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1057 ... |
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1058 |
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1059 fastcgi_store on; |
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|
1060 fastcgi_store_access user:rw group:rw all:r; |
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1061 fastcgi_temp_path /data/temp; |
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1062 |
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|
1063 alias /data/www/; |
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1064 } |
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1065 </example> |
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1066 </para> |
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|
1067 |
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1068 </directive> |
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|
1069 |
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|
1070 |
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|
1071 <directive name="fastcgi_store_access"> |
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1072 <syntax><value>users</value>:<value>permissions</value> ...</syntax> |
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|
1073 <default>user:rw</default> |
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1074 <context>http</context> |
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1075 <context>server</context> |
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1076 <context>location</context> |
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1077 |
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1078 <para> |
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1079 Sets access permissions for newly created files and directories, e.g.: |
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1080 <example> |
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1081 fastcgi_store_access user:rw group:rw all:r; |
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1082 </example> |
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1083 </para> |
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|
1084 |
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1085 <para> |
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1086 If any <literal>group</literal> or <literal>all</literal> access permissions |
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|
1087 are specified then <literal>user</literal> permissions may be omitted: |
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1088 <example> |
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1089 fastcgi_store_access group:rw all:r; |
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1090 </example> |
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1091 </para> |
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|
1092 |
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1093 </directive> |
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1094 |
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1095 |
411
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1096 <directive name="fastcgi_temp_file_write_size"> |
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1097 <syntax><value>size</value></syntax> |
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1098 <default>8k|16k</default> |
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1099 <context>http</context> |
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1100 <context>server</context> |
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1101 <context>location</context> |
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1102 |
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1103 <para> |
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|
1104 Limits the <value>size</value> of data written to a temporary file |
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|
1105 at a time, when buffering of responses from the FastCGI server |
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|
1106 to temporary files is enabled. |
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|
1107 By default, <value>size</value> is limited by two buffers set by the |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
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parents:
364
diff
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|
1108 <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>
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364
diff
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|
1109 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
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|
1110 <link id="fastcgi_max_temp_file_size"/> directive. |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
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364
diff
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|
1111 </para> |
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Documented the following directives: fastcgi_busy_buffers_size,
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parents:
364
diff
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1112 |
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Documented the following directives: fastcgi_busy_buffers_size,
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parents:
364
diff
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|
1113 </directive> |
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Documented the following directives: fastcgi_busy_buffers_size,
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parents:
364
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1114 |
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1115 |
298
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|
1116 <directive name="fastcgi_temp_path"> |
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parents:
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|
1117 <syntax> |
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parents:
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|
1118 <value>path</value> |
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parents:
diff
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|
1119 [<value>level1</value> |
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parents:
diff
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|
1120 [<value>level2</value> |
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Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1121 [<value>level3</value>]]]</syntax> |
0dcf07c393b6
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Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1122 <default>fastcgi_temp</default> |
0dcf07c393b6
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Ruslan Ermilov <ru@nginx.com>
parents:
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|
1123 <context>http</context> |
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Ruslan Ermilov <ru@nginx.com>
parents:
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|
1124 <context>server</context> |
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|
1125 <context>location</context> |
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Ruslan Ermilov <ru@nginx.com>
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diff
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|
1126 |
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Ruslan Ermilov <ru@nginx.com>
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diff
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|
1127 <para> |
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parents:
diff
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|
1128 Defines a directory for storing temporary files |
411
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
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parents:
364
diff
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|
1129 with data received from FastCGI servers. |
298
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diff
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|
1130 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
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|
1131 directory. |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1132 For example, in the following configuration |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1133 <example> |
0dcf07c393b6
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parents:
diff
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|
1134 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
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|
1135 </example> |
0dcf07c393b6
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Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1136 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
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|
1137 <example> |
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diff
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|
1138 /spool/nginx/fastcgi_temp/<emphasis>7</emphasis>/<emphasis>45</emphasis>/00000123<emphasis>457</emphasis> |
0dcf07c393b6
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diff
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|
1139 </example> |
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diff
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|
1140 </para> |
0dcf07c393b6
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Ruslan Ermilov <ru@nginx.com>
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diff
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|
1141 |
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Ruslan Ermilov <ru@nginx.com>
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diff
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|
1142 </directive> |
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diff
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|
1143 |
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Ruslan Ermilov <ru@nginx.com>
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diff
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|
1144 </section> |
0dcf07c393b6
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diff
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|
1145 |
0dcf07c393b6
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diff
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|
1146 |
0dcf07c393b6
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Ruslan Ermilov <ru@nginx.com>
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diff
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|
1147 <section id="parameters" name="Parameters Passed to a FastCGI Server"> |
0dcf07c393b6
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Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1148 |
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Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1149 <para> |
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|
1150 HTTP request header fields are passed to the FastCGI server as parameters. |
0dcf07c393b6
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Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1151 In applications and scripts running as FastCGI servers, |
0dcf07c393b6
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|
1152 these parameters are usually made available as environment variables. |
0dcf07c393b6
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|
1153 For example, the <header>User-Agent</header> header field is passed as the |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
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parents:
diff
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|
1154 <literal>HTTP_USER_AGENT</literal> parameter. |
966 | 1155 In addition to HTTP request header fields, it is possible to pass arbitrary |
298
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|
1156 parameters using the <link id="fastcgi_param"/> directive. |
0dcf07c393b6
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|
1157 </para> |
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|
1158 |
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|
1159 </section> |
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diff
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|
1160 |
0dcf07c393b6
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diff
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|
1161 |
0dcf07c393b6
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Ruslan Ermilov <ru@nginx.com>
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|
1162 <section id="variables" name="Embedded Variables"> |
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parents:
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|
1163 |
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|
1164 <para> |
364 | 1165 The <literal>ngx_http_fastcgi_module</literal> module supports embedded |
1166 variables that can be used to set parameters using the | |
298
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|
1167 <link id="fastcgi_param"/> directive: |
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parents:
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|
1168 <list type="tag"> |
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|
1169 |
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|
1170 <tag-name><var>$fastcgi_script_name</var></tag-name> |
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|
1171 <tag-desc> |
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|
1172 request URI or, if a URI ends with a slash, request URI with an index file |
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|
1173 name configured by the <link id="fastcgi_index"/> directive appended to it. |
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English translation of the ngx_http_fastcgi_module module documentation.
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diff
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|
1174 This variable can be used to set the |
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parents:
diff
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|
1175 <literal>SCRIPT_FILENAME</literal> and <literal>PATH_TRANSLATED</literal> |
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1176 parameters that determine the script name in PHP. |
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1177 For example, for the “<literal>/info/</literal>” request with the |
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|
1178 following directives |
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|
1179 <example> |
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|
1180 fastcgi_index index.php; |
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|
1181 fastcgi_param SCRIPT_FILENAME /home/www/scripts/php$fastcgi_script_name; |
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1182 </example> |
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|
1183 the <literal>SCRIPT_FILENAME</literal> parameter will be equal to |
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English translation of the ngx_http_fastcgi_module module documentation.
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1184 “<literal>/home/www/scripts/php/info/index.php</literal>”. |
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|
1185 |
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|
1186 <para> |
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|
1187 When using the <link id="fastcgi_split_path_info"/> directive, |
966 | 1188 the <var>$fastcgi_script_name</var> variable equals the value of |
298
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1189 the first capture set by the directive. |
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|
1190 </para> |
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1191 </tag-desc> |
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1192 |
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|
1193 <tag-name><var>$fastcgi_path_info</var></tag-name> |
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|
1194 <tag-desc>the value of the second capture set by the |
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|
1195 <link id="fastcgi_split_path_info"/> directive. |
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|
1196 This variable can be used to set the |
0dcf07c393b6
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parents:
diff
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|
1197 <literal>PATH_INFO</literal> parameter. |
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|
1198 </tag-desc> |
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|
1199 |
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1200 </list> |
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1201 </para> |
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|
1202 |
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|
1203 </section> |
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|
1204 |
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1205 </module> |