Mercurial > hg > nginx-site
annotate xml/en/docs/http/ngx_http_fastcgi_module.xml @ 1024:e47971bf6619
Documented output_buffers directive.
author | Maxim Dounin <mdounin@mdounin.ru> |
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date | Thu, 28 Nov 2013 13:46:45 +0400 |
parents | af77dd40abeb |
children | e582a10b1917 |
rev | line source |
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English translation of the ngx_http_fastcgi_module module documentation.
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1 <?xml version="1.0"?> |
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2 |
580
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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="12"> |
298
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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 |
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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_revalidate"> |
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372 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
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373 <default>off</default> |
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374 <context>http</context> |
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375 <context>server</context> |
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376 <context>location</context> |
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377 <appeared-in>1.5.7</appeared-in> |
1011
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378 |
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379 <para> |
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380 Enables revalidation of expired cache items using conditional requests with |
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381 the <header>If-Modified-Since</header> header field. |
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382 </para> |
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383 |
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384 </directive> |
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385 |
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386 |
298
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387 <directive name="fastcgi_cache_use_stale"> |
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388 <syntax> |
364 | 389 <literal>error</literal> | |
390 <literal>timeout</literal> | | |
391 <literal>invalid_header</literal> | | |
392 <literal>updating</literal> | | |
393 <literal>http_500</literal> | | |
394 <literal>http_503</literal> | | |
917
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395 <literal>http_403</literal> | |
364 | 396 <literal>http_404</literal> | |
397 <literal>off</literal> | |
398 ...</syntax> | |
298
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399 <default>off</default> |
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400 <context>http</context> |
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401 <context>server</context> |
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402 <context>location</context> |
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403 |
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404 <para> |
966 | 405 Determines in which cases a stale cached response can be used |
406 when an error occurs during communication with the FastCGI server. | |
407 The directive’s parameters match the parameters of the | |
298
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408 <link id="fastcgi_next_upstream"/> directive. |
505
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409 </para> |
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410 |
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411 <para> |
298
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412 Additionally, the <literal>updating</literal> parameter permits |
966 | 413 using a stale cached response if it is currently being updated. |
414 This allows minimizing the number of accesses to FastCGI servers | |
505
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415 when updating cached data. |
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416 </para> |
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417 |
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418 <para> |
509 | 419 To minimize the number of accesses to FastCGI servers when |
505
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420 populating a new cache element, the <link id="fastcgi_cache_lock"/> |
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421 directive can be used. |
298
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422 </para> |
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423 |
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424 </directive> |
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425 |
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426 |
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427 <directive name="fastcgi_cache_valid"> |
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428 <syntax>[<value>code</value> ...] <value>time</value></syntax> |
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429 <default/> |
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430 <context>http</context> |
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431 <context>server</context> |
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432 <context>location</context> |
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433 |
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434 <para> |
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435 Sets caching time for different response codes. |
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436 For example, the following directives |
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437 <example> |
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438 fastcgi_cache_valid 200 302 10m; |
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439 fastcgi_cache_valid 404 1m; |
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440 </example> |
966 | 441 set 10 minutes of caching for responses with codes 200 and 302 |
298
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442 and 1 minute for responses with code 404. |
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443 </para> |
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444 |
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445 <para> |
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446 If only caching <value>time</value> is specified |
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447 <example> |
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448 fastcgi_cache_valid 5m; |
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449 </example> |
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450 then only 200, 301, and 302 responses are cached. |
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451 </para> |
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452 |
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453 <para> |
966 | 454 In addition, the <literal>any</literal> parameter can be specified |
455 to cache any responses: | |
298
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456 <example> |
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457 fastcgi_cache_valid 200 302 10m; |
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458 fastcgi_cache_valid 301 1h; |
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459 fastcgi_cache_valid any 1m; |
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460 </example> |
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461 </para> |
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|
462 |
506
657848837328
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|
463 <para> |
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464 Parameters of caching can also be set directly |
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465 in the response header. |
966 | 466 This has higher priority than setting of caching time using the directive. |
506
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467 The <header>X-Accel-Expires</header> header field sets caching time of a |
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|
468 response in seconds. |
966 | 469 The zero value disables caching for a response. |
470 If a value starts with the <literal>@</literal> prefix, it sets an absolute | |
506
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471 time in seconds since Epoch, up to which the response may be cached. |
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472 If header does not include the <header>X-Accel-Expires</header> field, |
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473 parameters of caching may be set in the header fields |
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474 <header>Expires</header> or <header>Cache-Control</header>. |
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475 If a header includes the <header>Set-Cookie</header> field, such a |
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476 response will not be cached. |
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477 Processing of one or more of these response header fields can be disabled |
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478 using the <link id="fastcgi_ignore_headers"/> directive. |
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479 </para> |
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480 |
298
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481 </directive> |
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482 |
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483 |
862
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484 <directive name="fastcgi_catch_stderr"> |
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485 <syntax><value>string</value></syntax> |
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486 <default/> |
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487 <context>http</context> |
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488 <context>server</context> |
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489 <context>location</context> |
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490 |
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491 <para> |
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492 Sets a string to search for in the error stream of a response |
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493 received from a FastCGI server. |
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494 If the <value>string</value> is found then it is considered that the FastCGI |
966 | 495 server has returned an <link id="fastcgi_next_upstream">invalid response</link>. |
496 This allows handling application errors in nginx, for example: | |
862
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497 <example> |
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498 location /php { |
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499 fastcgi_pass backend:9000; |
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500 ... |
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501 fastcgi_catch_stderr "PHP Fatal error"; |
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502 fastcgi_next_upstream error timeout invalid_header; |
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503 } |
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504 </example> |
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505 </para> |
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506 |
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507 </directive> |
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508 |
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509 |
298
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510 <directive name="fastcgi_connect_timeout"> |
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511 <syntax><value>time</value></syntax> |
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512 <default>60s</default> |
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513 <context>http</context> |
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514 <context>server</context> |
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515 <context>location</context> |
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516 |
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517 <para> |
966 | 518 Defines a timeout for establishing a connection with a FastCGI server. |
298
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519 It should be noted that this timeout cannot usually exceed 75 seconds. |
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520 </para> |
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521 |
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522 </directive> |
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523 |
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524 |
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525 <directive name="fastcgi_hide_header"> |
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526 <syntax><value>field</value></syntax> |
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527 <default/> |
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528 <context>http</context> |
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529 <context>server</context> |
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530 <context>location</context> |
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531 |
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532 <para> |
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533 By default, |
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534 nginx does not pass the header fields <header>Status</header> and |
966 | 535 <header>X-Accel-...</header> from the response of a FastCGI |
298
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536 server to a client. |
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537 The <literal>fastcgi_hide_header</literal> directive sets additional fields |
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538 that will not be passed. |
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539 If, on the contrary, the passing of fields needs to be permitted, |
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540 the <link id="fastcgi_pass_header"/> directive can be used. |
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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_client_abort"> |
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547 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
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548 <default>off</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> |
966 | 554 Determines whether the connection with a FastCGI server should be |
555 closed when a client closes a connection without waiting | |
298
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556 for a response. |
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557 </para> |
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558 |
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559 </directive> |
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560 |
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561 |
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562 <directive name="fastcgi_ignore_headers"> |
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563 <syntax><value>field</value> ...</syntax> |
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564 <default/> |
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565 <context>http</context> |
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566 <context>server</context> |
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567 <context>location</context> |
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|
568 |
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|
569 <para> |
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parents:
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570 Disables processing of certain response header fields from the FastCGI server. |
0dcf07c393b6
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571 The following fields can be ignored: <header>X-Accel-Redirect</header>, |
0dcf07c393b6
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572 <header>X-Accel-Expires</header>, <header>X-Accel-Limit-Rate</header> (1.1.6), |
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573 <header>X-Accel-Buffering</header> (1.1.6), |
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574 <header>X-Accel-Charset</header> (1.1.6), <header>Expires</header>, |
0dcf07c393b6
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|
575 <header>Cache-Control</header>, and <header>Set-Cookie</header> (0.8.44). |
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576 </para> |
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|
577 |
506
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578 <para> |
966 | 579 If not disabled, processing of these header fields has the following |
580 effect: | |
506
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581 <list type="bullet" compact="no"> |
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582 |
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583 <listitem> |
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584 <header>X-Accel-Expires</header>, <header>Expires</header>, |
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|
585 <header>Cache-Control</header>, and <header>Set-Cookie</header> |
966 | 586 set the parameters of response <link id="fastcgi_cache_valid">caching</link>; |
506
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587 </listitem> |
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|
588 |
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|
589 <listitem> |
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590 <header>X-Accel-Redirect</header> performs an |
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591 <link doc="ngx_http_core_module.xml" id="internal">internal |
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592 redirect</link> to the specified URI; |
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593 </listitem> |
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594 |
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595 <listitem> |
966 | 596 <header>X-Accel-Limit-Rate</header> sets the |
506
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597 <link doc="ngx_http_core_module.xml" id="limit_rate">rate |
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598 limit</link> for transmission of a response to a client; |
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599 </listitem> |
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600 |
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|
601 <listitem> |
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|
602 <header>X-Accel-Buffering</header> enables or disables |
995
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966
diff
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|
603 <link id="fastcgi_buffering">buffering</link> of a response; |
506
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604 </listitem> |
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605 |
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606 <listitem> |
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607 <header>X-Accel-Charset</header> sets the desired |
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608 <link doc="ngx_http_charset_module.xml" id="charset"/> |
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505
diff
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609 of a response. |
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610 </listitem> |
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611 |
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612 </list> |
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613 </para> |
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614 |
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615 </directive> |
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616 |
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617 |
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618 <directive name="fastcgi_index"> |
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619 <syntax><value>name</value></syntax> |
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|
620 <default/> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
621 <context>http</context> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
622 <context>server</context> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
623 <context>location</context> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
624 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
625 <para> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
626 Sets a file name that will be appended after a URI that ends with |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
627 a slash, in the value of the <var>$fastcgi_script_name</var> variable. |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
628 For example, with these settings |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
629 <example> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
630 fastcgi_index index.php; |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
631 fastcgi_param SCRIPT_FILENAME /home/www/scripts/php$fastcgi_script_name; |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
632 </example> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
633 and the “<literal>/page.php</literal>” request, |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
634 the <literal>SCRIPT_FILENAME</literal> parameter will be equal to |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
635 “<literal>/home/www/scripts/php/page.php</literal>”, |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
636 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
|
637 “<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
|
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 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
643 <directive name="fastcgi_intercept_errors"> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
644 <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
|
645 <default>off</default> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
646 <context>http</context> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
647 <context>server</context> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
648 <context>location</context> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
649 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
650 <para> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
651 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
|
652 to 300 should be passed to a client or be redirected to nginx for processing |
966 | 653 with the <link doc="ngx_http_core_module.xml" id="error_page"/> directive. |
298
0dcf07c393b6
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parents:
diff
changeset
|
654 </para> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
655 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
656 </directive> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
657 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
658 |
316
1fb1c077658b
Documented the following directives: "keepalive", "proxy_http_version",
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parents:
310
diff
changeset
|
659 <directive name="fastcgi_keep_conn"> |
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Documented the following directives: "keepalive", "proxy_http_version",
Ruslan Ermilov <ru@nginx.com>
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310
diff
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|
660 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
1fb1c077658b
Documented the following directives: "keepalive", "proxy_http_version",
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310
diff
changeset
|
661 <default>off</default> |
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Documented the following directives: "keepalive", "proxy_http_version",
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310
diff
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|
662 <context>http</context> |
1fb1c077658b
Documented the following directives: "keepalive", "proxy_http_version",
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parents:
310
diff
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|
663 <context>server</context> |
1fb1c077658b
Documented the following directives: "keepalive", "proxy_http_version",
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310
diff
changeset
|
664 <context>location</context> |
498
65843513cff5
Documented that "fastcgi_keep_conn" appeared in 1.1.4.
Ruslan Ermilov <ru@nginx.com>
parents:
411
diff
changeset
|
665 <appeared-in>1.1.4</appeared-in> |
316
1fb1c077658b
Documented the following directives: "keepalive", "proxy_http_version",
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parents:
310
diff
changeset
|
666 |
1fb1c077658b
Documented the following directives: "keepalive", "proxy_http_version",
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parents:
310
diff
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|
667 <para> |
1fb1c077658b
Documented the following directives: "keepalive", "proxy_http_version",
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parents:
310
diff
changeset
|
668 By default, a FastCGI server will close a connection right after |
1fb1c077658b
Documented the following directives: "keepalive", "proxy_http_version",
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parents:
310
diff
changeset
|
669 sending the response. |
966 | 670 However, when this directive is set to the value <literal>on</literal>, |
671 nginx will instruct a FastCGI server to keep connections open. | |
672 This is necessary, in particular, for | |
316
1fb1c077658b
Documented the following directives: "keepalive", "proxy_http_version",
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parents:
310
diff
changeset
|
673 <link doc="ngx_http_upstream_module.xml" id="keepalive"/> |
1fb1c077658b
Documented the following directives: "keepalive", "proxy_http_version",
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parents:
310
diff
changeset
|
674 connections to FastCGI servers to function. |
1fb1c077658b
Documented the following directives: "keepalive", "proxy_http_version",
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parents:
310
diff
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|
675 </para> |
1fb1c077658b
Documented the following directives: "keepalive", "proxy_http_version",
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parents:
310
diff
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|
676 |
1fb1c077658b
Documented the following directives: "keepalive", "proxy_http_version",
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parents:
310
diff
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|
677 </directive> |
1fb1c077658b
Documented the following directives: "keepalive", "proxy_http_version",
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parents:
310
diff
changeset
|
678 |
1fb1c077658b
Documented the following directives: "keepalive", "proxy_http_version",
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parents:
310
diff
changeset
|
679 |
411
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
680 <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
|
681 <syntax><value>size</value></syntax> |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
682 <default>1024m</default> |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
683 <context>http</context> |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
684 <context>server</context> |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
685 <context>location</context> |
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 <para> |
995
c5ccf511346a
Documented the "fastcgi_buffering" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
966
diff
changeset
|
688 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
|
689 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
|
690 set by the <link id="fastcgi_buffer_size"/> and <link id="fastcgi_buffers"/> |
966 | 691 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
|
692 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
|
693 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
|
694 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
|
695 </para> |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
696 |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
697 <para> |
966 | 698 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
|
699 </para> |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
700 |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
701 </directive> |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
702 |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
703 |
298
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
704 <directive name="fastcgi_next_upstream"> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
705 <syntax> |
364 | 706 <literal>error</literal> | |
707 <literal>timeout</literal> | | |
708 <literal>invalid_header</literal> | | |
709 <literal>http_500</literal> | | |
710 <literal>http_503</literal> | | |
917
e26a18eb5ccd
Documented http_403 in proxy_next_upstream and friends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
907
diff
changeset
|
711 <literal>http_403</literal> | |
364 | 712 <literal>http_404</literal> | |
713 <literal>off</literal> | |
714 ...</syntax> | |
298
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
715 <default>error timeout</default> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
716 <context>http</context> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
717 <context>server</context> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
718 <context>location</context> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
719 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
720 <para> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
721 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
|
722 <list type="tag"> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
723 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
724 <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
|
725 <tag-desc>an error occurred while establishing a connection with the |
966 | 726 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
|
727 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
728 <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
|
729 <tag-desc>a timeout has occurred while establishing a connection with the |
966 | 730 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
|
731 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
732 <tag-name><literal>invalid_header</literal></tag-name> |
966 | 733 <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
|
734 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
735 <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
|
736 <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
|
737 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
738 <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
|
739 <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
|
740 |
917
e26a18eb5ccd
Documented http_403 in proxy_next_upstream and friends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
907
diff
changeset
|
741 <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
|
742 <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
|
743 |
298
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744 <tag-name><literal>http_404</literal></tag-name> |
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745 <tag-desc>a server returned a response with the code 404;</tag-desc> |
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746 |
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747 <tag-name><literal>off</literal></tag-name> |
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748 <tag-desc>disables passing a request to the next server.</tag-desc> |
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749 |
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750 </list> |
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751 </para> |
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752 |
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753 <para> |
966 | 754 One should bear in mind that passing a request to the next server is |
755 only possible if nothing has been sent to a client yet. | |
756 That is, if an error or timeout occurs in the middle of the | |
757 transferring of a response, fixing this is impossible. | |
298
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758 </para> |
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759 |
942
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760 <para> |
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761 The directive also defines what is considered an unsuccessful attempt |
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762 of communication with a |
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763 <link doc="ngx_http_upstream_module.xml" id="server"/>. |
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764 The cases of <literal>error</literal>, <literal>timeout</literal> and |
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917
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765 <literal>invalid_header</literal> are always considered unsuccessful attempts, |
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766 even if they are not specified in the directive. |
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767 The cases of <literal>http_500</literal> and <literal>http_503</literal> are |
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768 considered unsuccessful attempts only if they are specified in the directive. |
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769 The cases of <literal>http_403</literal> and <literal>http_404</literal> |
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|
770 are never considered unsuccessful attempts. |
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771 </para> |
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772 |
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773 </directive> |
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|
774 |
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|
775 |
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776 <directive name="fastcgi_no_cache"> |
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777 <syntax><value>string</value> ...</syntax> |
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778 <default/> |
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779 <context>http</context> |
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780 <context>server</context> |
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781 <context>location</context> |
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782 |
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783 <para> |
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784 Defines conditions under which the response will not be saved to a cache. |
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785 If at least one value of the string parameters is not empty and is not |
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786 equal to “0” then the response will not be saved: |
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787 <example> |
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788 fastcgi_no_cache $cookie_nocache $arg_nocache$arg_comment; |
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789 fastcgi_no_cache $http_pragma $http_authorization; |
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790 </example> |
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791 Can be used along with the <link id="fastcgi_cache_bypass"/> directive. |
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792 </para> |
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793 |
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794 </directive> |
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|
795 |
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|
796 |
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|
797 <directive name="fastcgi_param"> |
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798 <syntax> |
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799 <value>parameter</value> <value>value</value> |
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800 [<literal>if_not_empty</literal>]</syntax> |
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801 <default/> |
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802 <context>http</context> |
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803 <context>server</context> |
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804 <context>location</context> |
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805 |
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806 <para> |
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807 Sets a <value>parameter</value> that should be passed to the FastCGI server. |
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808 A <value>value</value> can contain text, variables, and their combination. |
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809 These directives are inherited from the previous level if and |
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810 only if there are no |
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|
811 <literal>fastcgi_param</literal> |
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812 directives defined on the current level. |
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813 </para> |
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|
814 |
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815 <para> |
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816 The following example shows the minimum required settings for PHP: |
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817 <example> |
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818 fastcgi_param SCRIPT_FILENAME /home/www/scripts/php$fastcgi_script_name; |
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819 fastcgi_param QUERY_STRING $query_string; |
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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 The <literal>SCRIPT_FILENAME</literal> parameter is used in PHP for |
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825 determining the script name, and the <literal>QUERY_STRING</literal> |
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826 parameter is used to pass request parameters. |
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827 </para> |
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828 |
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829 <para> |
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830 For scripts that process <literal>POST</literal> requests, the |
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831 following three parameters are also required: |
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832 <example> |
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833 fastcgi_param REQUEST_METHOD $request_method; |
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834 fastcgi_param CONTENT_TYPE $content_type; |
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835 fastcgi_param CONTENT_LENGTH $content_length; |
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836 </example> |
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837 </para> |
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838 |
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839 <para> |
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840 If PHP was built with the <literal>--enable-force-cgi-redirect</literal> |
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841 configuration parameter, the <literal>REDIRECT_STATUS</literal> parameter |
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842 should also be passed with the value “200”: |
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843 <example> |
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844 fastcgi_param REDIRECT_STATUS 200; |
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845 </example> |
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846 </para> |
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847 |
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848 <para> |
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849 If a directive is specified with <literal>if_not_empty</literal> (1.1.11) then |
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850 such a parameter will not be passed to the server until its value is not empty: |
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851 <example> |
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852 fastcgi_param HTTPS $https if_not_empty; |
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853 </example> |
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854 </para> |
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855 |
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856 </directive> |
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857 |
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|
858 |
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859 <directive name="fastcgi_pass"> |
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860 <syntax><value>address</value></syntax> |
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861 <default/> |
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862 <context>location</context> |
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|
863 <context>if in location</context> |
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864 |
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|
865 <para> |
966 | 866 Sets the address of a FastCGI server. |
867 The address can be specified as a domain name or IP address, | |
868 and an optional port: | |
298
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869 <example> |
351
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|
870 fastcgi_pass localhost:9000; |
298
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871 </example> |
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|
872 or as a UNIX-domain socket path: |
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|
873 <example> |
351
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diff
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|
874 fastcgi_pass unix:/tmp/fastcgi.socket; |
298
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875 </example> |
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|
876 </para> |
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|
877 |
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|
878 <para> |
0dcf07c393b6
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Ruslan Ermilov <ru@nginx.com>
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|
879 If a domain name resolves to several addresses, all of them will be |
0dcf07c393b6
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|
880 used in a round-robin fashion. |
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|
881 In addition, an address can be specified as a |
0dcf07c393b6
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diff
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|
882 <link doc="ngx_http_upstream_module.xml">server group</link>. |
0dcf07c393b6
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Ruslan Ermilov <ru@nginx.com>
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|
883 </para> |
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|
884 |
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|
885 </directive> |
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|
886 |
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diff
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|
887 |
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diff
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|
888 <directive name="fastcgi_pass_header"> |
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diff
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|
889 <syntax><value>field</value></syntax> |
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|
890 <default/> |
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|
891 <context>http</context> |
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|
892 <context>server</context> |
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|
893 <context>location</context> |
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|
894 |
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Ruslan Ermilov <ru@nginx.com>
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|
895 <para> |
966 | 896 Permits passing <link id="fastcgi_hide_header">otherwise disabled</link> header |
897 fields from a FastCGI server to a client. | |
298
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|
898 </para> |
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|
899 |
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Ruslan Ermilov <ru@nginx.com>
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|
900 </directive> |
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diff
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|
901 |
0dcf07c393b6
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parents:
diff
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|
902 |
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Ruslan Ermilov <ru@nginx.com>
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diff
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|
903 <directive name="fastcgi_read_timeout"> |
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diff
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|
904 <syntax><value>time</value></syntax> |
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diff
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|
905 <default>60s</default> |
0dcf07c393b6
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|
906 <context>http</context> |
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Ruslan Ermilov <ru@nginx.com>
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diff
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|
907 <context>server</context> |
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Ruslan Ermilov <ru@nginx.com>
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diff
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|
908 <context>location</context> |
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Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
909 |
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Ruslan Ermilov <ru@nginx.com>
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diff
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|
910 <para> |
0dcf07c393b6
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Ruslan Ermilov <ru@nginx.com>
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diff
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|
911 Defines a timeout for reading a response from the FastCGI server. |
966 | 912 A timeout is set only between two successive read operations, |
298
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|
913 not for the transmission of the whole response. |
0dcf07c393b6
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Ruslan Ermilov <ru@nginx.com>
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diff
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|
914 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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|
915 a connection is closed. |
0dcf07c393b6
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Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
916 </para> |
0dcf07c393b6
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Ruslan Ermilov <ru@nginx.com>
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diff
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|
917 |
0dcf07c393b6
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Ruslan Ermilov <ru@nginx.com>
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diff
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|
918 </directive> |
0dcf07c393b6
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diff
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|
919 |
0dcf07c393b6
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diff
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|
920 |
793
9104a921d940
Documented "fastcgi_pass_request_body/headers" directives.
Vladimir Homutov <vl@nginx.com>
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773
diff
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|
921 <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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|
922 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
9104a921d940
Documented "fastcgi_pass_request_body/headers" directives.
Vladimir Homutov <vl@nginx.com>
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773
diff
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|
923 <default>on</default> |
9104a921d940
Documented "fastcgi_pass_request_body/headers" directives.
Vladimir Homutov <vl@nginx.com>
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773
diff
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|
924 <context>http</context> |
9104a921d940
Documented "fastcgi_pass_request_body/headers" directives.
Vladimir Homutov <vl@nginx.com>
parents:
773
diff
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|
925 <context>server</context> |
9104a921d940
Documented "fastcgi_pass_request_body/headers" directives.
Vladimir Homutov <vl@nginx.com>
parents:
773
diff
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|
926 <context>location</context> |
9104a921d940
Documented "fastcgi_pass_request_body/headers" directives.
Vladimir Homutov <vl@nginx.com>
parents:
773
diff
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|
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 original request body is passed |
793
9104a921d940
Documented "fastcgi_pass_request_body/headers" directives.
Vladimir Homutov <vl@nginx.com>
parents:
773
diff
changeset
|
930 to the FastCGI server. |
9104a921d940
Documented "fastcgi_pass_request_body/headers" directives.
Vladimir Homutov <vl@nginx.com>
parents:
773
diff
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|
931 See also the <link id="fastcgi_pass_request_headers"/> directive. |
9104a921d940
Documented "fastcgi_pass_request_body/headers" directives.
Vladimir Homutov <vl@nginx.com>
parents:
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diff
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|
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 |
9104a921d940
Documented "fastcgi_pass_request_body/headers" directives.
Vladimir Homutov <vl@nginx.com>
parents:
773
diff
changeset
|
937 <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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|
938 <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
|
939 <default>on</default> |
9104a921d940
Documented "fastcgi_pass_request_body/headers" directives.
Vladimir Homutov <vl@nginx.com>
parents:
773
diff
changeset
|
940 <context>http</context> |
9104a921d940
Documented "fastcgi_pass_request_body/headers" directives.
Vladimir Homutov <vl@nginx.com>
parents:
773
diff
changeset
|
941 <context>server</context> |
9104a921d940
Documented "fastcgi_pass_request_body/headers" directives.
Vladimir Homutov <vl@nginx.com>
parents:
773
diff
changeset
|
942 <context>location</context> |
9104a921d940
Documented "fastcgi_pass_request_body/headers" directives.
Vladimir Homutov <vl@nginx.com>
parents:
773
diff
changeset
|
943 |
9104a921d940
Documented "fastcgi_pass_request_body/headers" directives.
Vladimir Homutov <vl@nginx.com>
parents:
773
diff
changeset
|
944 <para> |
966 | 945 Indicates whether the header fields of the original request are passed |
946 to the FastCGI server. | |
793
9104a921d940
Documented "fastcgi_pass_request_body/headers" directives.
Vladimir Homutov <vl@nginx.com>
parents:
773
diff
changeset
|
947 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
|
948 </para> |
9104a921d940
Documented "fastcgi_pass_request_body/headers" directives.
Vladimir Homutov <vl@nginx.com>
parents:
773
diff
changeset
|
949 |
9104a921d940
Documented "fastcgi_pass_request_body/headers" directives.
Vladimir Homutov <vl@nginx.com>
parents:
773
diff
changeset
|
950 </directive> |
9104a921d940
Documented "fastcgi_pass_request_body/headers" directives.
Vladimir Homutov <vl@nginx.com>
parents:
773
diff
changeset
|
951 |
9104a921d940
Documented "fastcgi_pass_request_body/headers" directives.
Vladimir Homutov <vl@nginx.com>
parents:
773
diff
changeset
|
952 |
773
24b1b0101250
Documented "send_lowat" directive in fastcgi and proxy modules.
Vladimir Homutov <vl@nginx.com>
parents:
772
diff
changeset
|
953 <directive name="fastcgi_send_lowat"> |
24b1b0101250
Documented "send_lowat" directive in fastcgi and proxy modules.
Vladimir Homutov <vl@nginx.com>
parents:
772
diff
changeset
|
954 <syntax><value>size</value></syntax> |
24b1b0101250
Documented "send_lowat" directive in fastcgi and proxy modules.
Vladimir Homutov <vl@nginx.com>
parents:
772
diff
changeset
|
955 <default>0</default> |
24b1b0101250
Documented "send_lowat" directive in fastcgi and proxy modules.
Vladimir Homutov <vl@nginx.com>
parents:
772
diff
changeset
|
956 <context>http</context> |
24b1b0101250
Documented "send_lowat" directive in fastcgi and proxy modules.
Vladimir Homutov <vl@nginx.com>
parents:
772
diff
changeset
|
957 <context>server</context> |
24b1b0101250
Documented "send_lowat" directive in fastcgi and proxy modules.
Vladimir Homutov <vl@nginx.com>
parents:
772
diff
changeset
|
958 <context>location</context> |
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 <para> |
966 | 961 If the directive is set to a non-zero value, nginx will try to |
962 minimize the number | |
773
24b1b0101250
Documented "send_lowat" directive in fastcgi and proxy modules.
Vladimir Homutov <vl@nginx.com>
parents:
772
diff
changeset
|
963 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
|
964 <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
|
965 <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
|
966 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
|
967 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
|
968 </para> |
24b1b0101250
Documented "send_lowat" directive in fastcgi and proxy modules.
Vladimir Homutov <vl@nginx.com>
parents:
772
diff
changeset
|
969 |
24b1b0101250
Documented "send_lowat" directive in fastcgi and proxy modules.
Vladimir Homutov <vl@nginx.com>
parents:
772
diff
changeset
|
970 <para> |
24b1b0101250
Documented "send_lowat" directive in fastcgi and proxy modules.
Vladimir Homutov <vl@nginx.com>
parents:
772
diff
changeset
|
971 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
|
972 </para> |
24b1b0101250
Documented "send_lowat" directive in fastcgi and proxy modules.
Vladimir Homutov <vl@nginx.com>
parents:
772
diff
changeset
|
973 |
24b1b0101250
Documented "send_lowat" directive in fastcgi and proxy modules.
Vladimir Homutov <vl@nginx.com>
parents:
772
diff
changeset
|
974 </directive> |
24b1b0101250
Documented "send_lowat" directive in fastcgi and proxy modules.
Vladimir Homutov <vl@nginx.com>
parents:
772
diff
changeset
|
975 |
24b1b0101250
Documented "send_lowat" directive in fastcgi and proxy modules.
Vladimir Homutov <vl@nginx.com>
parents:
772
diff
changeset
|
976 |
298
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diff
changeset
|
977 <directive name="fastcgi_send_timeout"> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
978 <syntax><value>time</value></syntax> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
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parents:
diff
changeset
|
979 <default>60s</default> |
0dcf07c393b6
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parents:
diff
changeset
|
980 <context>http</context> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
981 <context>server</context> |
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 Sets a timeout for transmitting a request to the FastCGI server. |
966 | 986 A timeout is set only between two successive write operations, |
298
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parents:
diff
changeset
|
987 not for the transmission of the whole request. |
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988 If a FastCGI server does not receive anything within this time, |
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989 a connection is closed. |
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990 </para> |
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991 |
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992 </directive> |
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993 |
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994 |
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995 <directive name="fastcgi_split_path_info"> |
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996 <syntax><value>regex</value></syntax> |
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997 <default/> |
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998 <context>location</context> |
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999 |
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1000 <para> |
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1001 Defines a regular expression that captures a value for the |
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1002 <var>$fastcgi_path_info</var> variable. |
966 | 1003 A regular expression should have two captures: the first becomes |
298
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1004 a value of the <var>$fastcgi_script_name</var> variable, the second |
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1005 becomes a value of the <var>$fastcgi_path_info</var> variable. |
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1006 For example, with these settings |
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1007 <example> |
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1008 location ~ ^(.+\.php)(.*)$ { |
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1009 fastcgi_split_path_info ^(.+\.php)(.*)$; |
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1010 fastcgi_param SCRIPT_FILENAME /path/to/php$fastcgi_script_name; |
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1011 fastcgi_param PATH_INFO $fastcgi_path_info; |
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1012 </example> |
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1013 and the “<literal>/show.php/article/0001</literal>” request, |
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1014 the <literal>SCRIPT_FILENAME</literal> parameter will be equal to |
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1015 “<literal>/path/to/php/show.php</literal>”, and the |
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1016 <literal>PATH_INFO</literal> parameter will be equal to |
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1017 “<literal>/article/0001</literal>”. |
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1018 </para> |
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1019 |
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1020 </directive> |
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1021 |
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1022 |
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1023 <directive name="fastcgi_store"> |
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1024 <syntax> |
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1025 <literal>on</literal> | |
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1026 <literal>off</literal> | |
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1027 <value>string</value></syntax> |
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1028 <default>off</default> |
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1029 <context>http</context> |
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1030 <context>server</context> |
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1031 <context>location</context> |
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1032 |
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1033 <para> |
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1034 Enables saving of files to a disk. |
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1035 The <literal>on</literal> parameter saves files with paths |
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1036 corresponding to the directives |
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1037 <link doc="ngx_http_core_module.xml" id="alias"/> or |
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1038 <link doc="ngx_http_core_module.xml" id="root"/>. |
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1039 The <literal>off</literal> parameter disables saving of files. |
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1040 In addition, the file name can be set explicitly using the |
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1041 <value>string</value> with variables: |
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1042 <example> |
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1043 fastcgi_store /data/www$original_uri; |
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1044 </example> |
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1045 </para> |
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1046 |
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1047 <para> |
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1048 The modification time of files is set according to the received |
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1049 <header>Last-Modified</header> response header field. |
966 | 1050 A response is first written to a temporary file, and then the file is renamed. |
1051 Starting from version 0.8.9, temporary files and the persistent store | |
1052 can be put on different file systems. | |
1053 However, be aware that in this case a file is copied | |
1054 across two file systems instead of the cheap renaming operation. | |
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1055 It is thus recommended that for any given location both saved files and a |
966 | 1056 directory holding temporary files, set by the <link id="fastcgi_temp_path"/> |
1057 directive, are put on the same file system. | |
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1058 </para> |
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1059 |
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1060 <para> |
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1061 This directive can be used to create local copies of static unchangeable |
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1062 files, e.g.: |
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1063 <example> |
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1064 location /images/ { |
1005
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1065 root /data/www; |
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995
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1066 error_page 404 = /fetch$uri; |
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1067 } |
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1068 |
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1069 location /fetch/ { |
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1070 internal; |
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1071 |
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1072 fastcgi_pass backend:9000; |
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1073 ... |
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1074 |
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1075 fastcgi_store on; |
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1076 fastcgi_store_access user:rw group:rw all:r; |
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1077 fastcgi_temp_path /data/temp; |
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1078 |
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1079 alias /data/www/; |
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1080 } |
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1081 </example> |
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1082 </para> |
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1083 |
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1084 </directive> |
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1085 |
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1086 |
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1087 <directive name="fastcgi_store_access"> |
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1088 <syntax><value>users</value>:<value>permissions</value> ...</syntax> |
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1089 <default>user:rw</default> |
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1090 <context>http</context> |
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1091 <context>server</context> |
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1092 <context>location</context> |
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1093 |
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1094 <para> |
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1095 Sets access permissions for newly created files and directories, e.g.: |
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1096 <example> |
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1097 fastcgi_store_access user:rw group:rw all:r; |
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1098 </example> |
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1099 </para> |
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1100 |
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1101 <para> |
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1102 If any <literal>group</literal> or <literal>all</literal> access permissions |
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1103 are specified then <literal>user</literal> permissions may be omitted: |
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1104 <example> |
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1105 fastcgi_store_access group:rw all:r; |
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1106 </example> |
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1107 </para> |
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changeset
|
1108 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1109 </directive> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1110 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1111 |
411
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
1112 <directive name="fastcgi_temp_file_write_size"> |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
1113 <syntax><value>size</value></syntax> |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
1114 <default>8k|16k</default> |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
1115 <context>http</context> |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
1116 <context>server</context> |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
1117 <context>location</context> |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
1118 |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
1119 <para> |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
1120 Limits the <value>size</value> of data written to a temporary file |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
1121 at a time, when buffering of responses from the FastCGI server |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
1122 to temporary files is enabled. |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
1123 By default, <value>size</value> is limited by two buffers set by the |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
1124 <link id="fastcgi_buffer_size"/> and <link id="fastcgi_buffers"/> directives. |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
1125 The maximum size of a temporary file is set by the |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
1126 <link id="fastcgi_max_temp_file_size"/> directive. |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
1127 </para> |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
1128 |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
1129 </directive> |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
1130 |
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
1131 |
298
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1132 <directive name="fastcgi_temp_path"> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1133 <syntax> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1134 <value>path</value> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1135 [<value>level1</value> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1136 [<value>level2</value> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1137 [<value>level3</value>]]]</syntax> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1138 <default>fastcgi_temp</default> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1139 <context>http</context> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1140 <context>server</context> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1141 <context>location</context> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1142 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1143 <para> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1144 Defines a directory for storing temporary files |
411
f8248d0e3c8f
Documented the following directives: fastcgi_busy_buffers_size,
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
1145 with data received from FastCGI servers. |
298
0dcf07c393b6
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Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1146 Up to three-level subdirectory hierarchy can be used underneath the specified |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1147 directory. |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1148 For example, in the following configuration |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1149 <example> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1150 fastcgi_temp_path /spool/nginx/fastcgi_temp 1 2; |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1151 </example> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1152 a temporary file might look like this: |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1153 <example> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1154 /spool/nginx/fastcgi_temp/<emphasis>7</emphasis>/<emphasis>45</emphasis>/00000123<emphasis>457</emphasis> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1155 </example> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1156 </para> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1157 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1158 </directive> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1159 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1160 </section> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1161 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1162 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1163 <section id="parameters" name="Parameters Passed to a FastCGI Server"> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1164 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1165 <para> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1166 HTTP request header fields are passed to the FastCGI server as parameters. |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1167 In applications and scripts running as FastCGI servers, |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1168 these parameters are usually made available as environment variables. |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1169 For example, the <header>User-Agent</header> header field is passed as the |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1170 <literal>HTTP_USER_AGENT</literal> parameter. |
966 | 1171 In addition to HTTP request header fields, it is possible to pass arbitrary |
298
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1172 parameters using the <link id="fastcgi_param"/> directive. |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1173 </para> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1174 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1175 </section> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1176 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1177 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1178 <section id="variables" name="Embedded Variables"> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1179 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1180 <para> |
364 | 1181 The <literal>ngx_http_fastcgi_module</literal> module supports embedded |
1182 variables that can be used to set parameters using the | |
298
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1183 <link id="fastcgi_param"/> directive: |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1184 <list type="tag"> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1185 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1186 <tag-name><var>$fastcgi_script_name</var></tag-name> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1187 <tag-desc> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1188 request URI or, if a URI ends with a slash, request URI with an index file |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1189 name configured by the <link id="fastcgi_index"/> directive appended to it. |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1190 This variable can be used to set the |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1191 <literal>SCRIPT_FILENAME</literal> and <literal>PATH_TRANSLATED</literal> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1192 parameters that determine the script name in PHP. |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1193 For example, for the “<literal>/info/</literal>” request with the |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1194 following directives |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1195 <example> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1196 fastcgi_index index.php; |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1197 fastcgi_param SCRIPT_FILENAME /home/www/scripts/php$fastcgi_script_name; |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1198 </example> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1199 the <literal>SCRIPT_FILENAME</literal> parameter will be equal to |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1200 “<literal>/home/www/scripts/php/info/index.php</literal>”. |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1201 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1202 <para> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1203 When using the <link id="fastcgi_split_path_info"/> directive, |
966 | 1204 the <var>$fastcgi_script_name</var> variable equals the value of |
298
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1205 the first capture set by the directive. |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1206 </para> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1207 </tag-desc> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1208 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1209 <tag-name><var>$fastcgi_path_info</var></tag-name> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1210 <tag-desc>the value of the second capture set by the |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1211 <link id="fastcgi_split_path_info"/> directive. |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1212 This variable can be used to set the |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1213 <literal>PATH_INFO</literal> parameter. |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1214 </tag-desc> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1215 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1216 </list> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1217 </para> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1218 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1219 </section> |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1220 |
0dcf07c393b6
English translation of the ngx_http_fastcgi_module module documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1221 </module> |