Mercurial > hg > nginx-site
annotate xml/en/docs/http/ngx_http_core_module.xml @ 62:89759c3c6ba2
A link to the recent Netcraft report updated.
author | Maxim Konovalov <maxim@nginx.com> |
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date | Fri, 07 Oct 2011 06:33:52 +0000 |
parents | 12f1de4539b4 |
children | f122a777a6de |
rev | line source |
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1 <?xml version="1.0"?> |
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2 |
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3 <!DOCTYPE module SYSTEM "../../../../dtd/module.dtd"> |
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4 |
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5 <module name="HTTP core module" |
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6 link="/en/docs/http/ngx_http_core_module.html" |
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7 lang="en"> |
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8 |
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9 <section id="directives" name="Directives"> |
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10 |
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11 <directive name="aio" appeared-in="0.8.11"> |
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12 <syntax>aio |
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13 <value>on</value> | |
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14 <value>off</value> | |
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15 <value>sendfile</value> |
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16 </syntax> |
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17 <default>aio off</default> |
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18 <context>http</context> |
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19 <context>server</context> |
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20 <context>location</context> |
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21 |
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22 <para> |
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23 Enables or disables the use of asynchronous file I/O (AIO) |
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24 on FreeBSD and Linux. |
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25 </para> |
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26 |
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27 <para> |
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28 On FreeBSD, AIO is usable starting from FreeBSD 4.3. |
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29 AIO can either be linked statically into a kernel: |
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30 <example> |
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31 options VFS_AIO |
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32 </example> |
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33 or loaded dynamically as a kernel loadable module: |
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34 <example> |
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35 kldload aio |
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36 </example> |
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37 </para> |
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38 |
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39 <para> |
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40 In FreeBSD versions 5 and 6, enabling AIO statically, or dynamically |
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41 when booting the kernel, will cause the entire networking subsystem |
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42 to use the Giant lock that can impact overall performance negatively. |
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43 This limitation has been removed in FreeBSD 6.4-STABLE in 2009, and in |
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44 FreeBSD 7. |
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45 However, starting from FreeBSD 5.3 it is possible to enable AIO |
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46 without the penalty of running the networking subsystem under a |
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47 Giant lock—for this to work, the AIO module needs to be loaded |
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48 after the kernel has booted. |
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49 In this case, the following message will appear in |
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50 <pathname>/var/log/messages</pathname> |
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51 <example> |
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52 WARNING: Network stack Giant-free, but aio requires Giant. |
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53 Consider adding 'options NET_WITH_GIANT' or setting debug.mpsafenet=0 |
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54 </example> |
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55 and can safely be ignored. |
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56 <note> |
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57 The requirement to use the Giant lock with AIO is related to the |
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58 fact that FreeBSD supports asynchronous calls |
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59 <c-func>aio_read</c-func> |
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60 and |
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61 <c-func>aio_write</c-func> |
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62 when working with sockets. |
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63 However, since nginx only uses AIO for disk I/O, no problems should arise. |
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64 </note> |
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65 </para> |
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66 |
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67 <para> |
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68 For AIO to work, |
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69 <link id="sendfile">sendfile</link> |
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70 needs to be disabled: |
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71 <example> |
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72 location /video/ { |
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73 sendfile off; |
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74 aio on; |
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75 output_buffers 1 64k; |
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76 } |
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77 </example> |
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78 </para> |
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79 |
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80 <para> |
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81 In addition, starting from FreeBSD 5.2.1 and nginx 0.8.12, AIO can |
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82 also be used to pre-load data for <c-func>sendfile</c-func>: |
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83 <example> |
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84 location /video/ { |
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85 sendfile on; |
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86 tcp_nopush on; |
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87 aio sendfile; |
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88 } |
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89 </example> |
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90 In this configuration, <c-func>sendfile</c-func> is called with |
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91 the <c-def>SF_NODISKIO</c-def> flag which causes it not to |
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92 block on disk I/O and instead report back when the data are not in |
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93 memory; nginx then initiates an asynchronous data load by reading |
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94 one byte. The FreeBSD kernel then loads the first 128K bytes |
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95 of a file into memory, however next reads will only load data |
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96 in 16K chunks. This can be tuned using the |
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97 <link id="read_ahead">read_ahead</link> |
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98 directive. |
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99 </para> |
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100 |
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101 <para> |
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102 On Linux, AIO is usable starting from kernel version 2.6.22; |
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103 plus, it is also necessary to enable |
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104 <link id="directio">directio</link>, |
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105 otherwise reading will be blocking: |
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106 <example> |
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107 location /video/ { |
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108 aio on; |
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109 directio 512; |
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110 output_buffers 1 128k; |
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111 } |
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112 </example> |
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113 </para> |
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114 |
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115 <para> |
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116 On Linux, |
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117 <link id="directio">directio</link> |
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118 can only be used for reading blocks that are aligned on 512-byte |
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119 boundaries (or 4K for XFS). |
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120 Reading of unaligned file's end is still made in blocking mode. |
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121 The same holds true for byte range requests, and for FLV requests |
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122 not from the beginning of a file: reading of unaligned data at the |
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123 beginning and end of a file will be blocking. |
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124 There is no need to turn off |
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125 <link id="sendfile">sendfile</link> |
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126 explicitly as it is turned off automatically when |
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127 <link id="directio">directio</link> |
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128 is used. |
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129 </para> |
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130 |
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131 </directive> |
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132 |
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133 |
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134 <directive name="alias"> |
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135 <syntax>alias <argument>path</argument></syntax> |
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136 <default/> |
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137 <context>location</context> |
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138 |
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139 <para> |
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140 Defines a replacement for the specified location. |
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141 For example, with the following configuration |
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142 <example> |
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143 location /i/ { |
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144 alias /data/w3/images/; |
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145 } |
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146 </example> |
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147 the request of |
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148 <dq><code>/i/top.gif</code></dq> will be responded |
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149 with the file |
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150 <dq><pathname>/data/w3/images/top.gif</pathname></dq>. |
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151 </para> |
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152 |
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153 <para> |
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154 The <argument>path</argument> value can contain variables. |
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155 </para> |
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156 |
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157 <para> |
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158 If <code>alias</code> is used inside a location defined |
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159 with a regular expression then such regular expression should |
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160 contain captures and <code>alias</code> should refer to |
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161 these captures (0.7.40), for example: |
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162 <example> |
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163 location ~ ^/users/(.+\.(?:gif|jpe?g|png))$ { |
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164 alias /data/w3/images/$1; |
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165 } |
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166 </example> |
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167 </para> |
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168 |
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169 <para> |
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170 When location matches the last part of the directive's value: |
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171 <example> |
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172 location /images/ { |
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173 alias /data/w3/images/; |
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174 } |
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175 </example> |
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176 it is better to use the |
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177 <link id="root">root</link> |
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178 directive instead: |
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179 <example> |
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180 location /images/ { |
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181 root /data/w3; |
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182 } |
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183 </example> |
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184 </para> |
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185 |
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186 </directive> |
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187 |
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188 |
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189 <directive name="client_body_in_file_only"> |
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190 <syntax>client_body_in_file_only |
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191 <value>on</value> | |
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192 <value>clean</value> | |
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193 <value>off</value> |
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194 </syntax> |
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195 <default>client_body_in_file_only off</default> |
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196 <context>http</context> |
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197 <context>server</context> |
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198 <context>location</context> |
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199 |
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200 <para> |
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201 Determines whether nginx should save the entire client request body |
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202 into a file. |
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203 This directive can be used during debugging, or when using the |
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204 <var>$request_body_file</var> |
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205 variable, or the |
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206 <link doc="ngx_http_perl_module.xml" id="methods">$r->request_body_file</link> |
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207 method of the module |
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208 <link doc="ngx_http_perl_module.xml">ngx_http_perl_module</link>. |
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209 </para> |
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210 |
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211 <para> |
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212 When set to the value <value>on</value>, temporary files are not |
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213 removed after request processing. |
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214 </para> |
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215 |
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216 <para> |
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217 The value <value>clean</value> will cause the temporary files |
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218 left after request processing to be removed. |
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219 </para> |
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220 |
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221 </directive> |
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222 |
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223 |
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224 <directive name="client_body_in_single_buffer"> |
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225 <syntax>client_body_in_single_buffer <value>on</value> | <value>off</value> |
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226 </syntax> |
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227 <default>client_body_in_single_buffer off</default> |
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228 <context>http</context> |
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229 <context>server</context> |
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230 <context>location</context> |
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231 |
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232 <para> |
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233 Determines whether nginx should save the entire client request body |
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234 in a single buffer. |
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235 The directive is recommended when using the |
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236 <var>$request_body</var> |
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237 variable, to save the number of copy operations involved. |
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238 </para> |
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239 |
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240 </directive> |
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241 |
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242 |
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243 <directive name="client_body_buffer_size"> |
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244 |
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245 <syntax>client_body_buffer_size <argument>size</argument></syntax> |
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246 <default>client_body_buffer_size 8k/16k</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> |
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250 |
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251 <para> |
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252 Sets buffer size for reading client request body. |
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253 In case request body is larger than the buffer, |
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254 the whole body or only its part is written to a temporary file. |
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255 <!-- ссылку на соотв. директивы про временные файлы? --> |
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256 By default, buffer size is equal to two memory pages. |
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257 This is 8K on x86, other 32-bit platforms, and x86-64. |
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258 It is usually 16K on other 64-bit platforms. |
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259 </para> |
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260 |
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261 </directive> |
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262 |
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263 |
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264 <directive name="client_body_temp_path"> |
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265 <syntax>client_body_temp_path |
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266 <argument>path</argument> |
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267 [<argument>level1</argument> |
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268 [<argument>level2</argument> |
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269 [<argument>level3</argument>]]] |
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270 </syntax> |
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271 <default>client_body_temp_path client_body_temp</default> |
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272 <context>http</context> |
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273 <context>server</context> |
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274 <context>location</context> |
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275 |
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276 <para> |
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277 Defines a directory for storing temporary files holding client request bodies. |
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278 Up to three-level subdirectory hierarchy can be used underneath the specified |
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279 directory. |
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280 For example, in the following configuration |
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281 <example> |
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282 client_body_temp_path /spool/nginx/client_temp 1 2; |
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283 </example> |
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284 a temporary file might look like this: |
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285 <example> |
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286 /spool/nginx/client_temp/7/45/00000123457 |
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287 </example> |
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288 </para> |
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289 |
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290 </directive> |
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291 |
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292 |
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293 <directive name="client_body_timeout"> |
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294 <syntax>client_body_timeout <argument>time</argument></syntax> |
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295 <default>client_body_timeout 60</default> |
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296 <context>http</context> |
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297 <context>server</context> |
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298 <context>location</context> |
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299 |
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300 <para> |
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301 Defines a timeout for reading client request body. |
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302 A timeout is only set between two successive read operations, |
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303 not for the transmission of the whole request body. |
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304 If a client does not transmit anything within this time, |
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305 the client error |
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306 <http-status code="408" text="Request Time-out"/> |
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307 is returned. |
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308 </para> |
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309 |
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310 </directive> |
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311 |
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312 |
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313 <directive name="client_header_buffer_size"> |
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314 <syntax>client_header_buffer_size <argument>size</argument></syntax> |
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315 <default>client_header_buffer_size 1k</default> |
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316 <context>http</context> |
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317 <context>server</context> |
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318 |
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319 <para> |
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320 Sets buffer size for reading client request header. |
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321 For most requests, a buffer of 1K bytes is enough. |
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322 However, if a request includes long cookies, or comes from a WAP client, |
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323 it may not fit into 1K. |
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324 If a request line, or a request header field do not fit entirely into |
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325 this buffer then larger buffers are allocated, configured by the |
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326 <link id="large_client_header_buffers">large_client_header_buffers</link> |
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327 directive. |
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328 </para> |
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329 |
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330 </directive> |
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331 |
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332 |
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333 <directive name="client_header_timeout"> |
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334 <syntax>client_header_timeout <argument>time</argument></syntax> |
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335 <default>client_header_timeout 60</default> |
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336 <context>http</context> |
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337 <context>server</context> |
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338 |
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339 <para> |
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340 Defines a timeout for reading client request header. |
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341 If a client does not transmit the entire header within this time, |
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342 the client error |
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343 <http-status code="408" text="Request Time-out"/> |
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344 is returned. |
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345 </para> |
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346 |
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347 </directive> |
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348 |
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349 |
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350 <directive name="client_max_body_size"> |
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351 <syntax>client_max_body_size <argument>size</argument></syntax> |
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352 <default>client_max_body_size 1m</default> |
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353 <context>http</context> |
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354 <context>server</context> |
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355 <context>location</context> |
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356 |
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357 <para> |
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358 Sets the maximum allowed size of the client request body, |
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359 specified in the |
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360 <header>Content-Length</header> |
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361 request header field. |
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362 If it exceeds the configured value, the client error |
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363 <http-status code="413" text="Request Entity Too Large"/> |
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364 is returned. |
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365 Please be aware that |
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366 <link doc="/web/upload.xml">browsers cannot correctly display |
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367 this error</link>. |
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368 </para> |
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369 |
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370 </directive> |
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371 |
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372 |
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373 <directive name="default_type"> |
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374 <syntax>default_type <argument>mime-type</argument></syntax> |
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375 <default>default_type text/plain</default> |
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376 <context>http</context> |
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377 <context>server</context> |
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378 <context>location</context> |
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379 |
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380 <para> |
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381 Defines a default MIME-type of a response. |
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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 |
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387 <directive name="directio" appeared-in="0.7.7"> |
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388 <syntax>directio <argument>size</argument> | <value>off</value></syntax> |
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389 <default>directio off</default> |
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390 <context>http</context> |
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391 <context>server</context> |
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392 <context>location</context> |
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393 |
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394 <para> |
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395 Enables the use of |
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396 the <c-def>O_DIRECT</c-def> flag (FreeBSD, Linux), |
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397 the <c-def>F_NOCACHE</c-def> flag (Mac OS X), |
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398 or the <c-func>directio</c-func> function (Solaris), |
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399 when reading files that are larger than the specified <argument>size</argument>. |
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400 It automatically disables (0.7.15) the use of |
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401 <link id="sendfile">sendfile</link> |
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402 for a given request. |
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403 It could be useful for serving large files: |
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404 <example> |
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405 directio 4m; |
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406 </example> |
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407 or when using <link id="aio">aio</link> on Linux. |
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408 </para> |
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409 |
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410 </directive> |
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411 |
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412 |
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413 <directive name="directio_alignment" appeared-in="0.8.11"> |
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414 <syntax>directio_alignment <argument>size</argument></syntax> |
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415 <default>directio_alignment 512</default> |
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416 <context>http</context> |
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417 <context>server</context> |
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418 <context>location</context> |
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419 |
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420 <para> |
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421 Sets an alignment for |
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422 <link id="directio">directio</link>. |
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423 In most cases, a 512-byte alignment is enough, however, when |
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424 using XFS under Linux, it needs to be increased to 4K. |
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425 </para> |
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426 |
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427 </directive> |
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428 |
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429 |
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430 <directive name="error_page"> |
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431 <syntax>error_page |
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432 <argument>code</argument> ... |
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433 [<value>=</value>[<argument>response</argument>]] |
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434 <argument>uri</argument> |
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435 </syntax> |
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436 <default/> |
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437 <context>http</context> |
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438 <context>server</context> |
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439 <context>location</context> |
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440 <context>if in location</context> |
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441 |
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442 <para> |
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443 Defines the URI that will be shown for the specified errors. |
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444 These directives are inherited from the previous level if and |
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445 only if there are no |
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446 <code>error_page</code> |
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447 directives on |
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448 the current level. |
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449 A URI value can contain variables. |
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450 </para> |
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451 |
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452 <para> |
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453 Example: |
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454 <example> |
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455 error_page 404 /404.html; |
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456 error_page 502 503 504 /50x.html; |
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457 error_page 403 http://example.com/forbidden.html; |
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458 </example> |
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459 </para> |
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460 |
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461 <para> |
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462 Furthermore, it is possible to change the response code to another, for example: |
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463 <example> |
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464 error_page 404 =200 /empty.gif; |
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465 </example> |
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466 </para> |
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467 |
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468 <para> |
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469 If an error response is processed by a proxied server, or a FastCGI server, |
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470 and the server may return different response codes (e.g., 200, 302, 401 |
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471 or 404), it is possible to respond with a returned code: |
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472 <example> |
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473 error_page 404 = /404.php; |
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474 </example> |
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475 </para> |
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476 |
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477 <para> |
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478 If there is no need to change URI during redirection it is possible to redirect |
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479 error processing into a named location: |
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480 <example> |
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481 location / { |
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482 error_page 404 = @fallback; |
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483 } |
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484 |
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485 location @fallback { |
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486 proxy_pass http://backend; |
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Initial English translation of ngx_http_core_module.
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487 } |
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488 </example> |
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Initial English translation of ngx_http_core_module.
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489 </para> |
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Initial English translation of ngx_http_core_module.
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490 |
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Initial English translation of ngx_http_core_module.
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491 </directive> |
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Initial English translation of ngx_http_core_module.
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492 |
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Initial English translation of ngx_http_core_module.
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493 |
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Initial English translation of ngx_http_core_module.
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494 <directive name="if_modified_since" appeared-in="0.7.24"> |
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Initial English translation of ngx_http_core_module.
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495 <syntax>if_modified_since |
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496 <value>off</value> | |
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497 <value>exact</value> | |
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498 <value>before</value> |
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499 </syntax> |
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Initial English translation of ngx_http_core_module.
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500 <default>if_modified_since exact</default> |
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501 <context>http</context> |
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502 <context>server</context> |
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503 <context>location</context> |
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Initial English translation of ngx_http_core_module.
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504 |
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Initial English translation of ngx_http_core_module.
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505 <para> |
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506 Specifies how to compare modification time of a response |
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Initial English translation of ngx_http_core_module.
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507 with the time in the |
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508 <header>If-Modified-Since</header> |
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509 request header: |
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510 |
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511 <list type="tag"> |
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Initial English translation of ngx_http_core_module.
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512 |
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Initial English translation of ngx_http_core_module.
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513 <tag-name><value>off</value></tag-name> |
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514 <tag-desc> |
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Initial English translation of ngx_http_core_module.
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515 the |
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Initial English translation of ngx_http_core_module.
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516 <header>If-Modified-Since</header> request header is ignored (0.7.34); |
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517 </tag-desc> |
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518 |
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Initial English translation of ngx_http_core_module.
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519 <tag-name><value>exact</value></tag-name> |
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520 <tag-desc> |
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Initial English translation of ngx_http_core_module.
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521 exact match; |
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522 </tag-desc> |
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523 |
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524 <tag-name><value>before</value></tag-name> |
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525 <tag-desc> |
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Initial English translation of ngx_http_core_module.
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526 modification time of a response is |
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Initial English translation of ngx_http_core_module.
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527 less than or equal to the time in the <header>If-Modified-Since</header> |
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528 request header. |
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529 </tag-desc> |
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530 |
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Initial English translation of ngx_http_core_module.
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531 </list> |
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532 </para> |
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533 |
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534 </directive> |
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Initial English translation of ngx_http_core_module.
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535 |
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Initial English translation of ngx_http_core_module.
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536 |
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Initial English translation of ngx_http_core_module.
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537 <directive name="internal"> |
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Initial English translation of ngx_http_core_module.
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538 <syntax>internal</syntax> |
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Initial English translation of ngx_http_core_module.
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539 <default/> |
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540 <context>location</context> |
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Initial English translation of ngx_http_core_module.
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541 |
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Initial English translation of ngx_http_core_module.
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542 <para> |
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Initial English translation of ngx_http_core_module.
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543 Specifies that a given location can only be used for internal requests. |
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Initial English translation of ngx_http_core_module.
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544 For external requests, the client error |
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Initial English translation of ngx_http_core_module.
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545 <http-status code="404" text="Not Found"/> |
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Initial English translation of ngx_http_core_module.
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546 is returned. |
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547 Internal requests are the following: |
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548 |
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549 <list type="bullet"> |
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Initial English translation of ngx_http_core_module.
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550 |
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Initial English translation of ngx_http_core_module.
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551 <listitem> |
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552 requests redirected by the <link id="error_page">error_page</link> directive; |
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553 </listitem> |
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554 |
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Initial English translation of ngx_http_core_module.
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555 <listitem> |
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556 subrequests formed by the |
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Initial English translation of ngx_http_core_module.
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557 <command>include virtual</command> |
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558 command of the module |
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559 <link doc="ngx_http_ssi_module.xml">ngx_http_ssi_module</link>; |
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560 </listitem> |
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Initial English translation of ngx_http_core_module.
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|
561 |
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Initial English translation of ngx_http_core_module.
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562 <listitem> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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563 requests changed by the |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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564 <link doc="ngx_http_rewrite_module.xml" id="rewrite">rewrite</link> |
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Initial English translation of ngx_http_core_module.
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565 directive of the module |
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Initial English translation of ngx_http_core_module.
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566 <link doc="ngx_http_rewrite_module.xml">ngx_http_rewrite_module</link>. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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567 </listitem> |
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Initial English translation of ngx_http_core_module.
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parents:
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|
568 |
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Initial English translation of ngx_http_core_module.
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parents:
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569 </list> |
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Initial English translation of ngx_http_core_module.
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570 </para> |
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Initial English translation of ngx_http_core_module.
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parents:
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571 |
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Initial English translation of ngx_http_core_module.
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572 <para> |
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573 Example: |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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574 <example> |
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Initial English translation of ngx_http_core_module.
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575 error_page 404 /404.html; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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576 |
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Initial English translation of ngx_http_core_module.
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577 location /404.html { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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578 internal; |
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Initial English translation of ngx_http_core_module.
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579 } |
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Initial English translation of ngx_http_core_module.
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580 </example> |
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parents:
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|
581 </para> |
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parents:
diff
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|
582 |
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parents:
diff
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|
583 </directive> |
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parents:
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584 |
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parents:
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585 |
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Initial English translation of ngx_http_core_module.
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586 <directive name="keepalive_requests" appeared-in="0.8.0"> |
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Initial English translation of ngx_http_core_module.
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587 <syntax>keepalive_requests <argument>number</argument></syntax> |
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588 <default>keepalive_requests 100</default> |
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589 <context>http</context> |
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590 <context>server</context> |
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591 <context>location</context> |
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Initial English translation of ngx_http_core_module.
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592 |
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Initial English translation of ngx_http_core_module.
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593 <para> |
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594 Sets the maximum number of requests that can be |
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Initial English translation of ngx_http_core_module.
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595 made through one keep-alive connection. |
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596 </para> |
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|
597 |
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|
598 </directive> |
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|
599 |
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|
600 |
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parents:
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601 <directive name="keepalive_timeout"> |
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602 <syntax>keepalive_timeout |
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Initial English translation of ngx_http_core_module.
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603 <argument>time</argument> |
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Initial English translation of ngx_http_core_module.
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604 [<argument>time</argument>] |
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Initial English translation of ngx_http_core_module.
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|
605 </syntax> |
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Initial English translation of ngx_http_core_module.
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|
606 <default>keepalive_timeout 75</default> |
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607 <context>http</context> |
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608 <context>server</context> |
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609 <context>location</context> |
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610 |
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611 <para> |
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612 The first argument sets a timeout during which a keep-alive |
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613 client connection will stay open on the server side. |
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614 The optional second argument sets a value in the |
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615 <dq><header>Keep-Alive: timeout=<argument>time</argument></header></dq> |
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616 response header. |
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617 Two arguments may differ. |
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618 </para> |
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619 |
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620 <para> |
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621 The |
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622 <dq><header>Keep-Alive: timeout=</header></dq> |
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623 is understood by Mozilla and Konqueror. |
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624 MSIE will close keep-alive connection in about 60 seconds. |
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625 </para> |
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626 |
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627 </directive> |
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628 |
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629 |
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630 <directive name="large_client_header_buffers"> |
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631 <syntax>large_client_header_buffers <argument>number size</argument></syntax> |
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632 <default>large_client_header_buffers 4 4k/8k</default> |
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633 <context>http</context> |
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634 <context>server</context> |
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635 |
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636 <para> |
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637 Sets the maximum <argument>number</argument> and <argument>size</argument> of |
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638 buffers used when reading large client request headers. |
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639 A request line cannot exceed the size of one buffer, or the client error |
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640 <http-status code="414" text="Request-URI Too Large"/> |
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641 is returned. |
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642 A request header field cannot exceed the size of one buffer as well, or the |
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643 client error |
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644 <http-status code="400" text="Bad Request"/> |
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645 is returned. |
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646 Buffers are allocated only on demand. |
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647 By default, the buffer size is equal to one memory page size. |
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648 It is either 4K or 8K, platform dependent. |
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649 If after the end of request processing a connection is transitioned |
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650 into the keep-alive state, these buffers are freed. |
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651 </para> |
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652 |
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653 </directive> |
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654 |
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655 |
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656 <directive name="limit_except"> |
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657 <syntax>limit_except <argument>method</argument> ... { ... }</syntax> |
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658 <default/> |
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659 <context>location</context> |
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660 |
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661 <para> |
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662 Limits allowed HTTP methods inside a location. |
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663 The GET method also implies the HEAD method. |
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664 Access to other methods can be limited using the |
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665 <link doc="ngx_http_access_module.xml">ngx_http_access_module</link> |
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666 and |
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667 <link doc="ngx_http_auth_basic_module.xml">ngx_http_auth_basic_module</link> |
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668 modules directives: |
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669 <example> |
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670 limit_except GET { |
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671 allow 192.168.1.0/32; |
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672 deny all; |
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673 } |
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674 </example> |
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675 Please note that this will limit access to all methods |
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676 <emphasis>except</emphasis> GET and HEAD. |
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677 </para> |
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678 |
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679 </directive> |
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680 |
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681 |
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682 <directive name="limit_rate"> |
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683 <syntax>limit_rate <argument>rate</argument></syntax> |
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684 <default/> |
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685 <context>http</context> |
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686 <context>server</context> |
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687 <context>location</context> |
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688 <context>if in location</context> |
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689 |
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690 <para> |
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691 Rate limits the transmission of a response to a client. |
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692 The <argument>rate</argument> is specified in bytes per second. |
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693 <!-- |
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694 The smaller the rate, the more accurate will be the limitation. |
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695 --> |
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696 The limit is per connection, so if a single client opens 2 connections, |
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697 an overall rate will be 2x more than specified. |
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698 </para> |
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699 |
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700 <para> |
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701 This directive is not applicable if one wants to rate limit |
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702 a group of clients on the |
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703 <link id="server">server</link> |
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704 level. |
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705 If that is the case, the desired limit can be specified in the |
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706 <var>$limit_rate</var> |
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707 variable: |
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708 <example> |
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709 server { |
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710 |
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711 if ($slow) { |
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712 set $limit_rate 4k; |
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713 } |
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714 |
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715 ... |
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716 } |
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717 </example> |
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718 </para> |
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719 |
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720 </directive> |
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721 |
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722 |
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723 <directive name="limit_rate_after" appeared-in="0.8.0"> |
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724 <syntax>limit_rate_after <argument>size</argument></syntax> |
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725 <default/> |
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726 <context>http</context> |
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727 <context>server</context> |
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728 <context>location</context> |
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729 <context>if in location</context> |
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730 |
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731 <para> |
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732 Sets the initial amount after which the further transmission |
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Initial English translation of ngx_http_core_module.
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diff
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733 of a response to a client will be rate limited. |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
734 </para> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
735 |
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parents:
diff
changeset
|
736 <para> |
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parents:
diff
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737 Example: |
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parents:
diff
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|
738 <example> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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739 location /flv/ { |
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Initial English translation of ngx_http_core_module.
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parents:
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740 flv; |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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diff
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741 limit_rate_after 500k; |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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742 limit_rate 50k; |
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Initial English translation of ngx_http_core_module.
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parents:
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743 } |
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parents:
diff
changeset
|
744 </example> |
12f1de4539b4
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parents:
diff
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|
745 </para> |
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parents:
diff
changeset
|
746 |
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parents:
diff
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|
747 </directive> |
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Ruslan Ermilov <ru@nginx.com>
parents:
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changeset
|
748 |
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parents:
diff
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|
749 |
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parents:
diff
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|
750 <directive name="listen"> |
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parents:
diff
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751 <syntax>listen |
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752 <argument>address</argument>[:<argument>port</argument>] |
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Initial English translation of ngx_http_core_module.
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parents:
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753 [<parameter>default</parameter> | <parameter>default_server</parameter> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
754 [<parameter>backlog</parameter>=<argument>number</argument>] |
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Initial English translation of ngx_http_core_module.
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parents:
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755 [<parameter>rcvbuf</parameter>=<argument>size</argument>] |
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Initial English translation of ngx_http_core_module.
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756 [<parameter>sndbuf</parameter>=<argument>size</argument>] |
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Initial English translation of ngx_http_core_module.
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757 [<parameter>accept_filter</parameter>=<argument>filter</argument>] |
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758 [<parameter>deferred</parameter>] |
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759 [<parameter>bind</parameter>] |
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760 [<parameter>ipv6only</parameter>=<value>on</value>|<value>off</value>] |
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Initial English translation of ngx_http_core_module.
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761 [<parameter>ssl</parameter>]] |
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762 </syntax> |
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Initial English translation of ngx_http_core_module.
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763 <syntax>listen |
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764 <argument>port</argument> |
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parents:
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765 [<parameter>default</parameter> | <parameter>default_server</parameter> |
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766 [<parameter>backlog</parameter>=<argument>number</argument>] |
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767 [<parameter>rcvbuf</parameter>=<argument>size</argument>] |
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parents:
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768 [<parameter>sndbuf</parameter>=<argument>size</argument>] |
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769 [<parameter>accept_filter</parameter>=<argument>filter</argument>] |
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parents:
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770 [<parameter>deferred</parameter>] |
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771 [<parameter>bind</parameter>] |
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Initial English translation of ngx_http_core_module.
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772 [<parameter>ipv6only</parameter>=<value>on</value>|<value>off</value>] |
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773 [<parameter>ssl</parameter>]] |
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parents:
diff
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774 </syntax> |
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diff
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|
775 <default>listen *:80 | *:8000</default> |
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776 <context>server</context> |
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Initial English translation of ngx_http_core_module.
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777 |
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778 <para> |
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779 Sets an <argument>address</argument> and a <argument>port</argument>, on which |
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780 the server will accept requests. |
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781 Only one of <argument>address</argument> or <argument>port</argument> can be |
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Initial English translation of ngx_http_core_module.
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782 specified. |
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783 An <argument>address</argument> may also be a hostname, for example: |
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Initial English translation of ngx_http_core_module.
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784 <example> |
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785 listen 127.0.0.1:8000; |
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Initial English translation of ngx_http_core_module.
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diff
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786 listen 127.0.0.1; |
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787 listen 8000; |
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diff
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788 listen *:8000; |
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Initial English translation of ngx_http_core_module.
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parents:
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789 listen localhost:8000; |
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Initial English translation of ngx_http_core_module.
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790 </example> |
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Initial English translation of ngx_http_core_module.
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791 IPv6 addresses (0.7.36) are specified in square brackets: |
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792 <example> |
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793 listen [::]:8000; |
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794 listen [fe80::1]; |
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795 </example> |
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796 </para> |
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parents:
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|
797 |
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|
798 <para> |
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799 If only <argument>address</argument> is given, the port 80 is used. |
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Initial English translation of ngx_http_core_module.
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800 </para> |
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|
801 |
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|
802 <para> |
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Initial English translation of ngx_http_core_module.
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803 If directive is not present then either the <code>*:80</code> is used |
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804 if nginx runs with superuser privileges, or <code>*:8000</code> otherwise. |
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Initial English translation of ngx_http_core_module.
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|
805 </para> |
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|
806 |
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Initial English translation of ngx_http_core_module.
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|
807 <para> |
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Initial English translation of ngx_http_core_module.
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808 The <parameter>default</parameter> parameter, if present, |
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Initial English translation of ngx_http_core_module.
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parents:
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809 will cause the server to become the default server for the specified |
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parents:
diff
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|
810 <argument>address</argument>:<argument>port</argument> pair. |
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parents:
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811 If none of the directives have the <parameter>default</parameter> |
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Initial English translation of ngx_http_core_module.
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|
812 parameter then the first server with the |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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813 <argument>address</argument>:<argument>port</argument> pair will be |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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814 the default server for this pair. |
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Initial English translation of ngx_http_core_module.
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815 Starting from version 0.8.21 it is possible to use the |
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Initial English translation of ngx_http_core_module.
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parents:
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816 <parameter>default_server</parameter> |
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|
817 parameter. |
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Initial English translation of ngx_http_core_module.
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818 </para> |
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Initial English translation of ngx_http_core_module.
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|
819 |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
820 <para> |
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821 A <code>listen</code> directive which has the <parameter>default</parameter> |
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Initial English translation of ngx_http_core_module.
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parents:
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822 parameter can have several additional parameters specific to system calls |
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Initial English translation of ngx_http_core_module.
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parents:
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823 <c-func>listen</c-func> and <c-func>bind</c-func>. |
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Initial English translation of ngx_http_core_module.
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824 Starting from version 0.8.21, these parameters can be specified in any |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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825 <code>listen</code> directive, but only once for the given |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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826 <argument>address</argument>:<argument>port</argument> pair. |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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827 <list type="tag"> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
828 |
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Initial English translation of ngx_http_core_module.
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829 <tag-name> |
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Initial English translation of ngx_http_core_module.
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parents:
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830 <parameter>backlog</parameter>=<argument>number</argument> |
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Initial English translation of ngx_http_core_module.
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|
831 </tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
832 <tag-desc> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
833 sets the <parameter>backlog</parameter> parameter in the |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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|
834 <c-func>listen</c-func> call. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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835 By default, <parameter>backlog</parameter> equals -1 on FreeBSD |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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836 and 511 on other platforms. |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
837 </tag-desc> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
838 |
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Initial English translation of ngx_http_core_module.
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|
839 <tag-name> |
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Initial English translation of ngx_http_core_module.
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parents:
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840 <parameter>rcvbuf</parameter>=<argument>size</argument> |
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Initial English translation of ngx_http_core_module.
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parents:
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|
841 </tag-name> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
842 <tag-desc> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
843 sets the <c-def>SO_RCVBUF</c-def> parameter for the listening socket. |
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Initial English translation of ngx_http_core_module.
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|
844 </tag-desc> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
845 |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
846 <tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
847 <parameter>sndbuf</parameter>=<argument>size</argument> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
848 </tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
849 <tag-desc> |
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Initial English translation of ngx_http_core_module.
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parents:
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850 sets the <c-def>SO_SNDBUF</c-def> parameter for the listening socket. |
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851 </tag-desc> |
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852 |
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Initial English translation of ngx_http_core_module.
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853 <tag-name> |
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Initial English translation of ngx_http_core_module.
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|
854 <parameter>accept_filter</parameter>=<argument>filter</argument> |
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|
855 </tag-name> |
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|
856 <tag-desc> |
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|
857 sets the name of the accept filter. |
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858 This works only on FreeBSD, acceptable values are <value>dataready</value> |
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859 and <value>httpready</value>. |
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860 On receipt of the <c-def>SIGHUP</c-def> signal, an accept filter can only be |
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Initial English translation of ngx_http_core_module.
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861 changed in recent versions of FreeBSD, starting from 6.0, 5.4-STABLE |
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862 and 4.11-STABLE. |
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863 </tag-desc> |
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864 |
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865 <tag-name> |
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866 <parameter>deferred</parameter> |
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867 </tag-name> |
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868 <tag-desc> |
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869 instructs to use a deferred <c-func>accept</c-func> on Linux |
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Initial English translation of ngx_http_core_module.
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870 using the <c-def>TCP_DEFER_ACCEPT</c-def> option. |
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871 </tag-desc> |
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|
872 |
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873 <tag-name> |
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874 <parameter>bind</parameter> |
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875 </tag-name> |
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876 <tag-desc> |
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Ruslan Ermilov <ru@nginx.com>
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diff
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|
877 specifies to make a separate <c-func>bind</c-func> call for a given |
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Initial English translation of ngx_http_core_module.
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878 <argument>address</argument>:<argument>port</argument> pair. |
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879 This is because nginx will only <c-func>bind</c-func> to |
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Initial English translation of ngx_http_core_module.
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880 <code>*</code>:<argument>port</argument> |
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881 if there are several <code>listen</code> directives with |
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Initial English translation of ngx_http_core_module.
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882 the same port but different addresses, and one of the |
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Initial English translation of ngx_http_core_module.
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883 <code>listen</code> directives listens on all addresses |
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Initial English translation of ngx_http_core_module.
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884 for the given port (<code>*</code>:<argument>port</argument>). |
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Initial English translation of ngx_http_core_module.
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|
885 It should be noted that in this case a <c-func>getsockname</c-func> |
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886 system call will be made to determine an address that accepted a |
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Initial English translation of ngx_http_core_module.
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|
887 connection. |
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Initial English translation of ngx_http_core_module.
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888 If parameters <parameter>backlog</parameter>, <parameter>rcvbuf</parameter>, |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
889 <parameter>sndbuf</parameter>, <parameter>accept_filter</parameter>, or |
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Initial English translation of ngx_http_core_module.
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parents:
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|
890 <parameter>deferred</parameter> are used then for a given |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
891 <argument>address</argument>:<argument>port</argument> pair |
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Initial English translation of ngx_http_core_module.
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parents:
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|
892 a separate <c-func>bind</c-func> call will always be made. |
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Initial English translation of ngx_http_core_module.
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parents:
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893 </tag-desc> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
894 |
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895 <tag-name> |
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Initial English translation of ngx_http_core_module.
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parents:
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896 <parameter>ipv6only</parameter>=<value>on</value>|<value>off</value> |
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Initial English translation of ngx_http_core_module.
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|
897 </tag-name> |
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Initial English translation of ngx_http_core_module.
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|
898 <tag-desc> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
899 this parameter (0.7.42) sets the value of the <c-def>IPV6_V6ONLY</c-def> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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|
900 parameter for the listening socket. |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
901 This parameter can only be set once on start. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
902 </tag-desc> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
903 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
904 <tag-name> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
905 <parameter>ssl</parameter> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
906 </tag-name> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
907 <tag-desc> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
908 this parameter (0.7.14) does not relate to system calls |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
909 <c-func>listen</c-func> and <c-func>bind</c-func>, but allows to |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
910 specify that all connections accepted on this port should work in |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
911 the SSL mode. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
912 This allows for a more compact configuration for the server operating |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
913 in both HTTP and HTTPS modes simultaneously. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
914 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
915 listen 80; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
916 listen 443 default ssl; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
917 </example> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
918 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
919 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
920 </list> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
921 </para> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
922 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
923 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
924 Example: |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
925 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
926 listen 127.0.0.1 default accept_filter=dataready backlog=1024; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
927 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
928 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
929 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
930 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
931 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
932 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
933 <directive name="location"> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
934 <syntax>location [ |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
935 <value>=</value> | |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
936 <value>~</value> | |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
937 <value>~*</value> | |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
938 <value>^~</value> | |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
939 <value>@</value> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
940 ] <argument>uri</argument> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
941 { ... }</syntax> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
942 <default/> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
943 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
944 <!-- |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
945 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
946 --> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
947 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
948 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
949 Sets a configuration based on a request URI. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
950 A location can either be defined by a prefix string, or by a regular expression. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
951 Regular expressions are specified by prepending them with the |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
952 <dq><value>~*</value></dq> prefix (for case-insensitive matching), or with the |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
953 <dq><value>~</value></dq> prefix (for case-sensitive matching). |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
954 To find a location matching a given request, nginx first checks |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
955 locations defined using the prefix strings (prefix locations). |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
956 Amongst them, the most specific one is searched. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
957 Then regular expressions are checked, in the order of their appearance |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
958 in a configuration file. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
959 A search terminates on the first match, and its corresponding |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
960 configuration is used. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
961 If no match with a regular expression location is found then a |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
962 configuration of the most specific prefix location is used. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
963 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
964 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
965 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
966 For case-insensitive operating systems such as Mac OS X and Cygwin, |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
967 the string matching ignores a case (0.7.7). |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
968 However, comparison is limited to one-byte locales. |
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969 </para> |
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970 |
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971 <para> |
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972 Regular expressions can contain captures (0.7.40) that can later |
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973 be used in other directives. |
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974 </para> |
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parents:
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975 |
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976 <para> |
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977 If the most specific prefix location has the <dq><value>^~</value></dq> prefix |
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978 then regular expressions are not checked. |
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979 </para> |
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980 |
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981 <para> |
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982 Also, using the <dq><value>=</value></dq> prefix it is possible to define |
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983 an exact match of URI and location. |
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984 If an exact match is found, the search terminates. |
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985 For example, if a <dq><code>/</code></dq> request happens frequently, |
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986 defining <dq><code>location = /</code></dq> will speed up the processing |
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987 of these requests, as search terminates right after the first |
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988 comparison. |
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989 </para> |
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990 |
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991 <para> |
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992 In versions from 0.7.1 to 0.8.41, if a request matched the prefix |
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993 location without the <dq><value>=</value></dq> and <dq><value>^~</value></dq> |
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994 prefixes, the search also terminated and regular expressions were |
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995 not checked. |
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996 </para> |
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997 |
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998 <para> |
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999 Let's illustrate the above by example: |
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1000 <example> |
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1001 location = / { |
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1002 [ configuration A ] |
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1003 } |
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1004 |
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1005 location / { |
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1006 [ configuration B ] |
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1007 } |
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1008 |
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1009 location ^~ /images/ { |
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1010 [ configuration C ] |
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1011 } |
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1012 |
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1013 location ~* \.(gif|jpg|jpeg)$ { |
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1014 [ configuration D ] |
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1015 } |
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1016 </example> |
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1017 The <dq><code>/</code></dq> request will match configuration A, |
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1018 the <dq><code>/documents/document.html</code></dq> request will match |
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1019 configuration B, |
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1020 the <dq><code>/images/1.gif</code></dq> request will match configuration C, and |
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1021 the <dq><code>/documents/1.jpg</code></dq> request will match configuration D. |
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1022 </para> |
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1023 |
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Initial English translation of ngx_http_core_module.
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1024 <para> |
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1025 The <dq><value>@</value></dq> prefix defines a named location. |
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1026 Such a location is not used for a regular request processing, but instead |
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Initial English translation of ngx_http_core_module.
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1027 used for request redirection. |
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1028 </para> |
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|
1029 |
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1030 <!-- |
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1031 <migration from="Apache" directive="Location" /> |
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1032 --> |
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1033 |
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1034 </directive> |
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|
1035 |
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1036 |
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1037 <directive name="log_not_found"> |
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1038 <syntax>log_not_found <value>on</value> | <value>off</value></syntax> |
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1039 <default>log_not_found on</default> |
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1040 <context>http</context> |
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1041 <context>server</context> |
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1042 <context>location</context> |
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1043 |
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1044 <para> |
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1045 Enables or disables logging of errors about not found files into the |
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1046 <link doc="../ngx_core_module.xml" id="error_log">error_log</link>. |
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1047 </para> |
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1048 |
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1049 </directive> |
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|
1050 |
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|
1051 |
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1052 <directive name="log_subrequest"> |
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1053 <syntax>log_subrequest <value>on</value> | <value>off</value></syntax> |
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1054 <default>log_subrequest off</default> |
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1055 <context>http</context> |
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1056 <context>server</context> |
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1057 <context>location</context> |
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1058 |
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1059 <para> |
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1060 Enables or disables logging of subrequests into the |
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1061 <link doc="ngx_http_log_module.xml" id="access_log">access_log</link>. |
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1062 </para> |
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|
1063 |
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1064 </directive> |
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1065 |
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1066 |
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1067 <directive name="merge_slashes"> |
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1068 <syntax>merge_slashes <value>on</value> | <value>off</value></syntax> |
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1069 <default>merge_slashes on</default> |
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1070 <context>http</context> |
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1071 <context>server</context> |
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1072 |
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1073 <para> |
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1074 Enables or disables compression of two or more adjacent slashes |
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1075 in a URI into a single slash. |
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1076 </para> |
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|
1077 |
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1078 <para> |
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1079 Note that compression is essential for the correct prefix string |
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1080 and regular expressions location matching. |
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1081 Without it, the <dq><code>//scripts/one.php</code></dq> request would not match |
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|
1082 <example> |
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1083 location /scripts/ { |
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1084 ... |
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1085 } |
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1086 </example> |
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1087 and might be processed as a static file, |
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1088 so it gets converted to <dq><code>/scripts/one.php</code></dq>. |
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1089 </para> |
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Initial English translation of ngx_http_core_module.
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|
1090 |
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Initial English translation of ngx_http_core_module.
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|
1091 <para> |
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Initial English translation of ngx_http_core_module.
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1092 Turning the compression <value>off</value> can become necessary if a URI |
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Initial English translation of ngx_http_core_module.
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1093 contains base64-encoded names, since base64 uses the "/" character internally. |
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Initial English translation of ngx_http_core_module.
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1094 However, for security considerations, it is better to avoid turning off |
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Initial English translation of ngx_http_core_module.
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|
1095 the compression. |
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Initial English translation of ngx_http_core_module.
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|
1096 </para> |
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Initial English translation of ngx_http_core_module.
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|
1097 |
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Initial English translation of ngx_http_core_module.
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|
1098 <para> |
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Initial English translation of ngx_http_core_module.
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diff
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|
1099 If a directive is specified on the |
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Initial English translation of ngx_http_core_module.
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parents:
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1100 <link id="server">server</link> |
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Initial English translation of ngx_http_core_module.
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parents:
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1101 level, which is also a default server, its value will cover |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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1102 all virtual servers listening on the same address and port. |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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|
1103 </para> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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|
1104 |
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Initial English translation of ngx_http_core_module.
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1105 </directive> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1106 |
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Initial English translation of ngx_http_core_module.
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|
1107 |
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Initial English translation of ngx_http_core_module.
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1108 <directive name="msie_padding"> |
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Initial English translation of ngx_http_core_module.
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parents:
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1109 <syntax>msie_padding <value>on</value> | <value>off</value></syntax> |
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Initial English translation of ngx_http_core_module.
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1110 <default>msie_padding on</default> |
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Initial English translation of ngx_http_core_module.
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1111 <context>http</context> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1112 <context>server</context> |
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Initial English translation of ngx_http_core_module.
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parents:
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1113 <context>location</context> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1114 |
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Initial English translation of ngx_http_core_module.
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parents:
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|
1115 <para> |
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Initial English translation of ngx_http_core_module.
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1116 Enables or disables adding of comments to responses with status |
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Initial English translation of ngx_http_core_module.
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1117 greater than 400 for MSIE clients, to pad the response size to 512 bytes. |
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Initial English translation of ngx_http_core_module.
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diff
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|
1118 </para> |
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Initial English translation of ngx_http_core_module.
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diff
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|
1119 |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1120 </directive> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1121 |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1122 |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1123 <directive name="msie_refresh"> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
1124 <syntax>msie_refresh <value>on</value> | <value>off</value></syntax> |
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Initial English translation of ngx_http_core_module.
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parents:
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|
1125 <default>msie_refresh off</default> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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1126 <context>http</context> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1127 <context>server</context> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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1128 <context>location</context> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
1129 |
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Initial English translation of ngx_http_core_module.
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|
1130 <para> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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|
1131 Enables or disables issuing refreshes instead of redirects, for MSIE clients. |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1132 </para> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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|
1133 |
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Initial English translation of ngx_http_core_module.
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|
1134 </directive> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1135 |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1136 |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1137 <directive name="open_file_cache"> |
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Initial English translation of ngx_http_core_module.
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parents:
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|
1138 <syntax>open_file_cache |
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Initial English translation of ngx_http_core_module.
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parents:
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|
1139 <parameter>max</parameter>=<argument>N</argument> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
1140 [<parameter>inactive</parameter>=<argument>time</argument>] | |
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Initial English translation of ngx_http_core_module.
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parents:
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1141 <value>off</value> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
1142 </syntax> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
1143 <default>open_file_cache off</default> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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1144 <context>http</context> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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1145 <context>server</context> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
1146 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
1147 |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1148 <para> |
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Initial English translation of ngx_http_core_module.
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parents:
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1149 Configures a cache that can store: |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1150 <list type="bullet"> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1151 |
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Initial English translation of ngx_http_core_module.
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diff
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|
1152 <listitem> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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1153 open file descriptors, their sizes and modification times; |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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1154 </listitem> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1155 |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
1156 <listitem> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
1157 directory lookups; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
1158 </listitem> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1159 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1160 <listitem> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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1161 file lookup errors, such as "file not found", "no read permission", |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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1162 and so on. |
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Initial English translation of ngx_http_core_module.
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parents:
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1163 Caching of errors should be enabled separately by the |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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1164 <link id="open_file_cache_errors">open_file_cache_errors</link> |
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Initial English translation of ngx_http_core_module.
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parents:
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|
1165 directive. |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
1166 </listitem> |
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Initial English translation of ngx_http_core_module.
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parents:
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|
1167 |
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|
1168 </list> |
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Initial English translation of ngx_http_core_module.
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parents:
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|
1169 </para> |
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Initial English translation of ngx_http_core_module.
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parents:
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|
1170 |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1171 <para> |
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Initial English translation of ngx_http_core_module.
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parents:
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|
1172 The directive has the following parameters: |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1173 <list type="tag"> |
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Initial English translation of ngx_http_core_module.
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parents:
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|
1174 |
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Initial English translation of ngx_http_core_module.
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|
1175 <tag-name> |
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Initial English translation of ngx_http_core_module.
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parents:
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|
1176 <parameter>max</parameter> |
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1177 </tag-name> |
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1178 <tag-desc> |
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Initial English translation of ngx_http_core_module.
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1179 sets the maximum number of elements in the cache; |
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Initial English translation of ngx_http_core_module.
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parents:
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1180 on cache overflow the least recently used (LRU) elements get removed; |
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Initial English translation of ngx_http_core_module.
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1181 </tag-desc> |
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Initial English translation of ngx_http_core_module.
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parents:
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|
1182 |
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1183 <tag-name> |
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Initial English translation of ngx_http_core_module.
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parents:
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|
1184 <parameter>inactive</parameter> |
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1185 </tag-name> |
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1186 <tag-desc> |
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Initial English translation of ngx_http_core_module.
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parents:
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1187 defines a time, after which the element gets removed from the cache |
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Initial English translation of ngx_http_core_module.
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1188 if there were no accesses to it during this time; |
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Initial English translation of ngx_http_core_module.
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parents:
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1189 by default, it is 60 seconds; |
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Initial English translation of ngx_http_core_module.
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|
1190 </tag-desc> |
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|
1191 |
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|
1192 <tag-name> |
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1193 <value>off</value> |
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1194 </tag-name> |
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1195 <tag-desc> |
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1196 disables the cache. |
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Initial English translation of ngx_http_core_module.
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1197 </tag-desc> |
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1198 |
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|
1199 </list> |
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1200 </para> |
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|
1201 |
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|
1202 <para> |
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parents:
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|
1203 Example: |
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Initial English translation of ngx_http_core_module.
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|
1204 <example> |
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Initial English translation of ngx_http_core_module.
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1205 open_file_cache max=1000 inactive=20s; |
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Initial English translation of ngx_http_core_module.
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parents:
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|
1206 open_file_cache_valid 30s; |
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Initial English translation of ngx_http_core_module.
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parents:
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1207 open_file_cache_min_uses 2; |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1208 open_file_cache_errors on; |
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Initial English translation of ngx_http_core_module.
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parents:
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|
1209 <!-- |
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Initial English translation of ngx_http_core_module.
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|
1210 open_file_cache_events on; |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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1211 --> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
1212 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1213 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1214 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1215 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1216 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1217 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1218 <directive name="open_file_cache_errors"> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1219 <syntax>open_file_cache_errors <value>on</value> | <value>off</value></syntax> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1220 <default>open_file_cache_errors off</default> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1221 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1222 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1223 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1224 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1225 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1226 Enables or disables caching of file lookup errors by the |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1227 <link id="open_file_cache">open_file_cache</link>. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1228 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1229 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1230 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1231 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1232 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1233 <!-- |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1234 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1235 <directive name="open_file_cache_events"> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1236 <syntax>open_file_cache_events <value>on</value> | <value>off</value></syntax> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1237 <default>open_file_cache_events off</default> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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1238 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1239 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1240 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1241 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1242 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1243 Enables to use kernel events to validate |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1244 <link id="open_file_cache">open_file_cache</link> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1245 elements. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1246 This directive works with the |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1247 <link doc="../events.xml" id="kqueue">kqueue</link> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1248 method only. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1249 Note that only NetBSD 2.0+ and FreeBSD 6.0+ |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1250 support events for arbitrary file system types. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1251 Other operating systems support events only for essential |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1252 file systems such as UFS or FFS. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1253 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1254 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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diff
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|
1255 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1256 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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diff
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|
1257 --> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1258 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1259 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1260 <directive name="open_file_cache_min_uses"> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1261 <syntax>open_file_cache_min_uses <argument>number</argument></syntax> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1262 <default>open_file_cache_min_uses 1</default> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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1263 <context>http</context> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
1264 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1265 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1266 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1267 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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diff
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|
1268 Sets the minimum <argument>number</argument> of file accesses during |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1269 the period configured by the <parameter>inactive</parameter> parameter |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1270 of the <link id="open_file_cache">open_file_cache</link> directive, |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1271 after which a file descriptor will remain open in the cache. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1272 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1273 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1274 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1275 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1276 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1277 <directive name="open_file_cache_valid"> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1278 <syntax>open_file_cache_valid <argument>time</argument></syntax> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1279 <default>open_file_cache_valid 60</default> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1280 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1281 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1282 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1283 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1284 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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|
1285 Sets a time after which |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1286 <link id="open_file_cache">open_file_cache</link> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1287 elements should be validated. |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1288 <!-- |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1289 When |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1290 <link id="open_file_cache_events">open_file_cache_events</link> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
1291 is enabled, open file descriptors |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1292 are checked only once, and then updated right after they get changed. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
1293 --> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1294 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1295 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1296 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1297 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1298 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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diff
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|
1299 |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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1300 <directive name="optimize_server_names"> |
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Initial English translation of ngx_http_core_module.
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1301 <syntax>optimize_server_names <value>on</value> | <value>off</value></syntax> |
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Initial English translation of ngx_http_core_module.
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|
1302 <default>optimize_server_names on</default> |
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Initial English translation of ngx_http_core_module.
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parents:
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1303 <context>http</context> |
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Initial English translation of ngx_http_core_module.
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diff
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1304 <context>server</context> |
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|
1305 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1306 <para> |
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Initial English translation of ngx_http_core_module.
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1307 This directive is obsolete. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1308 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1309 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1310 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1311 Enables or disables optimization of hostname checking in name-based |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
1312 virtual servers. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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1313 In particular, the checking affects hostnames used in redirects. |
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Initial English translation of ngx_http_core_module.
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1314 If optimization is enabled, and all name-based servers listening on |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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|
1315 the same address:port pair have identical configuration, then |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1316 names are not checked during request processing, and the first |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
1317 server name is used in redirects. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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1318 In case redirects should use hostnames sent by clients, |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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1319 optimization needs to be disabled. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1320 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1321 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1322 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1323 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1324 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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1325 <directive name="port_in_redirect"> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1326 <syntax>port_in_redirect <value>on</value> | <value>off</value></syntax> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1327 <default>port_in_redirect on</default> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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1328 <context>http</context> |
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Initial English translation of ngx_http_core_module.
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parents:
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|
1329 <context>server</context> |
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|
1330 <context>location</context> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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1331 |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1332 <para> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1333 Enables or disables specifying the port in redirects issued by nginx. |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1334 </para> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1335 |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1336 </directive> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1337 |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1338 |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1339 <directive name="read_ahead"> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1340 <syntax>read_ahead <argument>size</argument></syntax> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1341 <default>read_ahead 0</default> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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1342 <context>http</context> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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1343 <context>server</context> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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1344 <context>location</context> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1345 |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1346 <para> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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diff
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|
1347 Sets the amount of pre-reading when working with files, in the kernel. |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1348 </para> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1349 |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1350 <para> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1351 On Linux, the |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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1352 <code>posix_fadvise(0, 0, 0, POSIX_FADV_SEQUENTIAL)</code> |
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Initial English translation of ngx_http_core_module.
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1353 system call is used, so the <argument>size</argument> argument is ignored. |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1354 </para> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1355 |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1356 <para> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1357 On FreeBSD, the |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1358 <code>fcntl(O_READAHEAD,</code><argument>size</argument><code>)</code> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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1359 system call is used, supported in FreeBSD 9.0-CURRENT. |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1360 FreeBSD 7 needs to be |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1361 <link url="http://sysoev.ru/freebsd/patch.readahead.txt">patched</link>. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1362 </para> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1363 |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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1364 </directive> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1365 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1366 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1367 <directive name="recursive_error_pages"> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1368 <syntax>recursive_error_pages <value>on</value> | <value>off</value></syntax> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1369 <default>recursive_error_pages off</default> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1370 <context>http</context> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1371 <context>server</context> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1372 <context>location</context> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1373 |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1374 <para> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1375 Enables or disables doing several redirects using the |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1376 <link id="error_page">error_page</link> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1377 directive. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1378 </para> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1379 |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1380 </directive> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1381 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1382 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1383 <directive name="reset_timedout_connection"> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1384 <syntax>reset_timedout_connection |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1385 <value>on</value> | <value>off</value></syntax> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
1386 <default>reset_timedout_connection off</default> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1387 <context>http</context> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1388 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1389 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1390 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1391 <para> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1392 Enables or disables resetting of timed out connections. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1393 The reset is performed as follows: before closing a socket, the |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1394 <c-def>SO_LINGER</c-def> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1395 option is set on it with a timeout value of 0. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1396 When the socket is closed, a client is sent TCP RST, and all memory |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1397 occupied by this socket is freed. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1398 This avoids keeping of an already closed socket with filled buffers |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1399 for a long time, in a FIN_WAIT1 state. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1400 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1401 |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1402 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1403 It should be noted that timed out keep-alive connections are still |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1404 closed normally. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1405 </para> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1406 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1407 </directive> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1408 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1409 |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1410 <directive name="resolver"> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1411 <syntax>resolver <argument>address</argument></syntax> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1412 <default/> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1413 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1414 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1415 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1416 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1417 <para> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1418 Sets the <argument>address</argument> of a name server, for example: |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1419 <example> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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diff
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|
1420 resolver 127.0.0.1; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1421 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1422 </para> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1423 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1424 </directive> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1425 |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1426 |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1427 <directive name="resolver_timeout"> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1428 <syntax>resolver_timeout <argument>time</argument></syntax> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1429 <default>resolver_timeout 30s</default> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1430 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1431 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1432 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1433 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1434 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1435 Sets a timeout for name resolution, for example: |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1436 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1437 resolver_timeout 5s; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1438 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1439 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1440 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1441 </directive> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1442 |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1443 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1444 <directive name="root"> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1445 <syntax>root <argument>path</argument></syntax> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1446 <default>root html</default> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1447 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1448 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1449 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1450 <context>if in location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1451 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1452 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1453 Sets the root directory for requests. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1454 For example, with the following configuration |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1455 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1456 location /i/ { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1457 root /data/w3; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1458 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1459 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1460 <dq><code>/i/top.gif</code></dq> will be responded |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1461 with the file |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1462 <dq><pathname>/data/w3/i/top.gif</pathname></dq>. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1463 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1464 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1465 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1466 The <argument>path</argument> value can contain variables. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1467 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1468 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1469 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1470 A path to the file is constructed by merely adding a URI to the value |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1471 of the <code>root</code> directive. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1472 If a URI need to be modified, the |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1473 <link id="alias">alias</link> directive should be used. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1474 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1475 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1476 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1477 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1478 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1479 <directive name="satisfy"> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1480 <syntax>satisfy <value>all</value> | <value>any</value></syntax> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1481 <default>satisfy all</default> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1482 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1483 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1484 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1485 Allows access if any of the |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1486 <link doc="ngx_http_access_module.xml">ngx_http_access_module</link> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1487 or <link doc="ngx_http_auth_basic_module.xml">ngx_http_auth_basic_module</link> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1488 modules grant access. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1489 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1490 location / { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1491 satisfy any; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1492 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1493 allow 192.168.1.0/32; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1494 deny all; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1495 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1496 auth_basic "closed site"; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1497 auth_basic_user_file conf/htpasswd; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1498 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1499 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1500 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1501 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1502 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1503 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1504 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1505 <directive name="satisfy_any"> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1506 <syntax>satisfy_any <value>on</value> | <value>off</value></syntax> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1507 <default>satisfy_any off</default> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1508 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1509 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1510 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1511 This directive was renamed to the <link id="satisfy">satisfy</link> directive. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1512 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1513 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1514 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1515 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1516 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1517 <directive name="send_timeout"> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1518 <syntax>send_timeout <argument>time</argument></syntax> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1519 <default>send_timeout 60</default> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1520 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1521 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1522 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1523 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1524 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1525 Sets a timeout for transmitting a response to the client. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1526 A timeout is only set between two successive write operations, |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1527 not for the transmission of the whole response. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1528 If a client does not receive anything within this time, |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1529 a connection is closed. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1530 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1531 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1532 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1533 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1534 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1535 <directive name="sendfile"> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1536 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1537 <syntax>sendfile <value>on</value> | <value>off</value></syntax> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1538 <default>sendfile off</default> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1539 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1540 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1541 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1542 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1543 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1544 Enables or disables the use of |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1545 <c-func>sendfile</c-func>. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1546 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1547 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1548 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1549 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1550 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1551 <directive name="server"> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1552 <syntax>server { ... }</syntax> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1553 <default/> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1554 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1555 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1556 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1557 Sets a configuration for the virtual server. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1558 There is no clean separation between IP-based (based on the IP address) |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1559 and name-based (based on the <header>Host</header> request header field) |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1560 virtual servers. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1561 Instead, the <link id="listen">listen</link> directives describe all |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1562 addresses and ports that should accept connections for a server, and the |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1563 <link id="server_name">server_name</link> directive lists all server names. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1564 An example configuration is provided in the |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1565 <link doc="../virtual_hosts.xml"> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1566 Setting Up Virtual Servers</link> document. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1567 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1568 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1569 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1570 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1571 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1572 <directive name="server_name"> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1573 <syntax>server_name <argument>name</argument> ...</syntax> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1574 <default>server_name hostname</default> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1575 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1576 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1577 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1578 Sets names of the virtual server, for example: |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1579 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1580 server { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1581 server_name example.com www.example.com; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1582 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1583 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1584 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1585 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1586 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1587 The first name becomes a primary server name. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1588 By default, the machine's hostname is used. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1589 Server names can include an asterisk (<dq><code>*</code></dq>) |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1590 to replace the first or last part of a name: |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1591 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1592 server { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1593 server_name example.com *.example.com www.example.*; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1594 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1595 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1596 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1597 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1598 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1599 The first two of the above mentioned names can be combined: |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1600 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1601 server { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1602 server_name .example.com; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1603 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1604 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1605 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1606 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1607 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1608 It is also possible to use regular expressions in server names, |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1609 prepending the name with a tilde (<dq><code>~</code></dq>): |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1610 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1611 server { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1612 server_name www.example.com ~^www\d+\.example\.com$; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1613 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1614 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1615 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1616 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1617 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1618 Regular expressions can contain captures (0.7.40) that can later |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1619 be used in other directives: |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1620 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1621 server { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1622 server_name ~^(www\.)?(.+)$; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1623 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1624 location / { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1625 root /sites/$2; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1626 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1627 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1628 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1629 server { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1630 server_name _; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1631 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1632 location / { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1633 root /sites/default; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1634 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1635 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1636 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1637 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1638 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1639 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1640 Starting from version 0.8.25, named captures in regular expressions create |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1641 variables that can later be used in other directives: |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1642 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1643 server { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1644 server_name ~^(www\.)?(?<domain>.+)$; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1645 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1646 location / { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1647 root /sites/$domain; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1648 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1649 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1650 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1651 server { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1652 server_name _; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1653 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1654 location / { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1655 root /sites/default; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1656 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1657 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1658 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1659 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1660 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1661 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1662 Starting from version 0.7.11, it is possible to specify an empty name: |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1663 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1664 server { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1665 server_name www.example.com ""; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1666 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1667 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1668 It allows this server to process requests without the <header>Host</header> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1669 header, instead of the default server for the given address:port pair. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1670 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1671 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1672 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1673 The name checking order is as follows: |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1674 <list type="enum"> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1675 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1676 <listitem> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1677 full names |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1678 </listitem> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1679 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1680 <listitem> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1681 names with the prefix mask, e.g. <dq><code>*.example.com</code></dq> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1682 </listitem> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1683 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1684 <listitem> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1685 names with the suffix mask, e.g. <dq><code>mail.*</code></dq> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1686 </listitem> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1687 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1688 <listitem> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1689 regular expressions |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1690 </listitem> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1691 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1692 </list> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1693 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1694 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1695 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1696 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1697 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1698 <directive name="server_name_in_redirect"> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1699 <syntax>server_name_in_redirect <value>on</value> | <value>off</value></syntax> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1700 <default>server_name_in_redirect on</default> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1701 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1702 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1703 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1704 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1705 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1706 Enables or disables the use of the primary server name, specified by the |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1707 <link id="server_name">server_name</link> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1708 directive, in redirects issued by nginx. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1709 When disabled, the name from the <header>Host</header> request header field |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1710 is used. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1711 If this field is not present, an IP address of the server is used. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1712 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1713 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1714 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1715 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1716 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1717 <directive name="server_names_hash_max_size"> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1718 <syntax>server_names_hash_max_size <argument>size</argument></syntax> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1719 <default>server_names_hash_max_size 512</default> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1720 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1721 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1722 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1723 Sets the maximum <argument>size</argument> of the server names hash tables. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1724 For more information, please refer to |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1725 <link doc="../hash.xml">Setting Up Hashes</link>. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1726 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1727 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1728 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1729 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1730 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1731 <directive name="server_names_hash_bucket_size"> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1732 <syntax>server_names_hash_bucket_size <argument>size</argument></syntax> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1733 <default>server_names_hash_bucket_size 32/64/128</default> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1734 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1735 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1736 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1737 Sets the bucket size for the server names hash tables. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1738 Default value depends on the size of the processor's cache line. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1739 For more information, please refer to |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1740 <link doc="../hash.xml">Setting Up Hashes</link>. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1741 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1742 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1743 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1744 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1745 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1746 <directive name="server_tokens"> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1747 <syntax>server_tokens <value>on</value> | <value>off</value></syntax> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1748 <default>server_tokens on</default> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1749 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1750 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1751 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1752 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1753 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1754 Enables or disables emitting of nginx version in error messages and in the |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1755 <header>Server</header> response header field. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1756 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1757 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1758 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1759 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1760 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1761 <directive name="tcp_nodelay"> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1762 <syntax>tcp_nodelay <value>on</value> | <value>off</value></syntax> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1763 <default>tcp_nodelay on</default> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1764 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1765 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1766 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1767 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1768 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1769 Enables or disables the use of the <c-def>TCP_NODELAY</c-def> option. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1770 The option is enabled only when a connection is transitioned into the |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1771 keep-alive state. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1772 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1773 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1774 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1775 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1776 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1777 <directive name="tcp_nopush"> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1778 <syntax>tcp_nopush <value>on</value> | <value>off</value></syntax> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1779 <default>tcp_nopush off</default> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1780 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1781 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1782 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1783 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1784 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1785 Enables or disables the use of |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1786 the <c-def>TCP_NOPUSH</c-def> socket option on FreeBSD |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1787 or the <c-def>TCP_CORK</c-def> socket option on Linux. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1788 Opitons are enables only when <link id="sendfile">sendfile</link> is used. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1789 Enabling the option allows to |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1790 <list type="bullet"> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1791 |
12f1de4539b4
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Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1792 <listitem> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1793 send the response header and the beginning of a file in one packet, |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1794 on Linux and FreeBSD 4.*; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1795 </listitem> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1796 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1797 <listitem> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1798 send a file in full packets. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1799 </listitem> |
12f1de4539b4
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parents:
diff
changeset
|
1800 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1801 </list> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1802 </para> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1803 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1804 </directive> |
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parents:
diff
changeset
|
1805 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1806 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1807 <directive name="try_files"> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1808 <syntax>try_files |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1809 <argument>file</argument> ... |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1810 <argument>uri</argument> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1811 </syntax> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1812 <syntax>try_files |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1813 <argument>file</argument> ... |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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|
1814 =<argument>code</argument> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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|
1815 </syntax> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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diff
changeset
|
1816 <default/> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1817 <context>location</context> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1818 |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1819 <para> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1820 Checks the existence of files in the specified order, and uses |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1821 the first found file for request processing; the processing |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1822 is performed in this location's context. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1823 It is possible to check the directory existence by specifying |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1824 the slash at the end of a name, e.g. <dq><code>$uri/</code></dq>. |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1825 If none of the files were found, an internal redirect to the |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1826 <argument>uri</argument> specified by the last argument is made. |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1827 As of version 0.7.51, the last argument can also be a |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1828 <argument>code</argument>: |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1829 <example> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1830 location / { |
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Initial English translation of ngx_http_core_module.
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diff
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|
1831 try_files $uri $uri/index.html $uri.html =404; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1832 } |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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diff
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|
1833 </example> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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|
1834 </para> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1835 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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diff
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|
1836 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1837 Example when proxying Mongrel: |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1838 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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|
1839 location / { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1840 try_files /system/maintenance.html |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1841 $uri $uri/index.html $uri.html |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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1842 @mongrel; |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1843 } |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1844 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1845 location @mongrel { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1846 proxy_pass http://mongrel; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1847 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1848 </example> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1849 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1850 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1851 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1852 Example for Drupal/FastCGI: |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1853 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1854 location / { |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1855 try_files $uri $uri/ @drupal; |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1856 } |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1857 |
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Initial English translation of ngx_http_core_module.
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diff
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|
1858 location ~ \.php$ { |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1859 try_files $uri @drupal; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1860 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1861 fastcgi_pass ...; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1862 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1863 fastcgi_param SCRIPT_FILENAME /path/to$fastcgi_script_name; |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1864 fastcgi_param SCRIPT_NAME $fastcgi_script_name; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1865 fastcgi_param QUERY_STRING $args; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1866 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1867 ... other fastcgi_param's |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1868 } |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1869 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1870 location @drupal { |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1871 fastcgi_pass ...; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1872 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1873 fastcgi_param SCRIPT_FILENAME /path/to/index.php; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1874 fastcgi_param SCRIPT_NAME /index.php; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1875 fastcgi_param QUERY_STRING q=$uri&$args; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1876 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1877 ... other fastcgi_param's |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1878 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1879 </example> |
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Initial English translation of ngx_http_core_module.
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|
1880 In the following example, |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1881 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1882 location / { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1883 try_files $uri $uri/ @drupal; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1884 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1885 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1886 the <code>try_files</code> directive is equivalent to |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1887 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1888 location / { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1889 error_page 404 = @drupal; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1890 log_not_found off; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1891 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1892 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1893 And here, |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1894 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1895 location ~ \.php$ { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1896 try_files $uri @drupal; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1897 |
12f1de4539b4
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diff
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|
1898 fastcgi_pass ...; |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1899 |
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|
1900 fastcgi_param SCRIPT_FILENAME /path/to$fastcgi_script_name; |
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parents:
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|
1901 |
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Initial English translation of ngx_http_core_module.
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parents:
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|
1902 ... |
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Initial English translation of ngx_http_core_module.
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parents:
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|
1903 } |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1904 </example> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1905 <code>try_files</code> checks the existence of the PHP file |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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|
1906 before passing the request to the FastCGI server. |
12f1de4539b4
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Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1907 </para> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1908 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1909 <para> |
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|
1910 Example for Wordpress and Joomla: |
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Initial English translation of ngx_http_core_module.
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parents:
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|
1911 <example> |
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Initial English translation of ngx_http_core_module.
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parents:
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|
1912 location / { |
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Initial English translation of ngx_http_core_module.
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diff
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|
1913 try_files $uri $uri/ @wordpress; |
12f1de4539b4
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1914 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1915 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1916 location ~ \.php$ { |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1917 try_files $uri @wordpress; |
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1918 |
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Initial English translation of ngx_http_core_module.
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|
1919 fastcgi_pass ...; |
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Initial English translation of ngx_http_core_module.
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parents:
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|
1920 |
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Initial English translation of ngx_http_core_module.
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1921 fastcgi_param SCRIPT_FILENAME /path/to$fastcgi_script_name; |
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parents:
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|
1922 ... other fastcgi_param's |
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|
1923 } |
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|
1924 |
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Initial English translation of ngx_http_core_module.
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|
1925 location @wordpress { |
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1926 fastcgi_pass ...; |
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parents:
diff
changeset
|
1927 |
12f1de4539b4
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|
1928 fastcgi_param SCRIPT_FILENAME /path/to/index.php; |
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Initial English translation of ngx_http_core_module.
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diff
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|
1929 ... other fastcgi_param's |
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1930 } |
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parents:
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1931 </example> |
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1932 </para> |
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|
1933 |
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1934 </directive> |
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|
1935 |
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|
1936 |
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1937 <directive name="types"> |
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1938 <syntax>types { ... }</syntax> |
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1939 <default>see below</default> |
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1940 <context>http</context> |
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1941 <context>server</context> |
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1942 <context>location</context> |
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1943 |
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1944 <para> |
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1945 Maps file name extensions to MIME types of responses. |
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1946 Several extensions can map to one type. |
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1947 The following mappings are configured by default: |
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1948 <example> |
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1949 types { |
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1950 text/html html; |
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1951 image/gif gif; |
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1952 image/jpeg jpg; |
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1953 } |
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1954 </example> |
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1955 </para> |
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1956 |
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1957 <para> |
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1958 A sufficiently full mapping table is distributed with nginx in the |
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1959 <pathname>conf/mime.types</pathname> file. |
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1960 </para> |
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1961 |
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1962 <para> |
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1963 To make a particular location emit the |
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1964 <dq><code>application/octet-stream</code></dq> |
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1965 MIME type for all requests, try the following: |
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1966 <example> |
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1967 location /download/ { |
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1968 types { } |
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1969 default_type application/octet-stream; |
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1970 } |
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1971 </example> |
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1972 </para> |
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1973 |
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1974 </directive> |
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1975 |
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1976 |
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1977 <directive name="underscores_in_headers"> |
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1978 <syntax>underscores_in_headers <value>on</value> | <value>off</value></syntax> |
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1979 <default>underscores_in_headers off</default> |
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1980 <context>http</context> |
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1981 <context>server</context> |
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1982 |
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1983 <para> |
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1984 Enables or disables the use of underscores in client request header fields. |
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1985 </para> |
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1986 |
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1987 </directive> |
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|
1988 |
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1989 </section> |
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|
1990 |
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1991 <section id="variables" name="Embedded Variables"> |
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1992 |
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1993 <para> |
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1994 The module <code>ngx_http_core_module</code> supports embedded variables with |
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Initial English translation of ngx_http_core_module.
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1995 names matching those of the Apache Server. |
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1996 First of all, these are variables representing client request header |
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1997 fields, such as, <var>$http_user_agent</var>, <var>$http_cookie</var>, |
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1998 and so on. |
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1999 It also supports other variables: |
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2000 <list type="tag"> |
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2001 |
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2002 <tag-name><var>$args</var></tag-name> |
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2003 <tag-desc> |
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2004 arguments in the request line |
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2005 </tag-desc> |
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|
2006 |
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2007 <tag-name><var>$arg_</var><argument>name</argument></tag-name> |
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2008 <tag-desc> |
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2009 argument <argument>name</argument> in the request line |
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|
2010 </tag-desc> |
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|
2011 |
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2012 <tag-name><var>$binary_remote_addr</var></tag-name> |
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2013 <tag-desc> |
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2014 client address in a binary form, value's length is always 4 bytes |
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Initial English translation of ngx_http_core_module.
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|
2015 </tag-desc> |
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Initial English translation of ngx_http_core_module.
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|
2016 |
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Initial English translation of ngx_http_core_module.
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2017 <tag-name><var>$content_length</var></tag-name> |
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2018 <tag-desc> |
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2019 <header>Content-Length</header> request header field |
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Initial English translation of ngx_http_core_module.
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|
2020 </tag-desc> |
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Initial English translation of ngx_http_core_module.
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|
2021 |
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Initial English translation of ngx_http_core_module.
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2022 <tag-name><var>$content_type</var></tag-name> |
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Initial English translation of ngx_http_core_module.
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2023 <tag-desc> |
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|
2024 <header>Content-Type</header> request header field |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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|
2025 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2026 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2027 <tag-name><var>$cookie_</var><argument>name</argument></tag-name> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2028 <tag-desc> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2029 the <argument>name</argument> cookie |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
2030 </tag-desc> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2031 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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2032 <tag-name><var>$document_root</var></tag-name> |
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Initial English translation of ngx_http_core_module.
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2033 <tag-desc> |
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Initial English translation of ngx_http_core_module.
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|
2034 <link id="root">root</link> directive's value for the current request |
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Initial English translation of ngx_http_core_module.
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parents:
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|
2035 </tag-desc> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2036 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2037 <tag-name><var>$document_uri</var></tag-name> |
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Initial English translation of ngx_http_core_module.
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parents:
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|
2038 <tag-desc> |
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Initial English translation of ngx_http_core_module.
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parents:
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|
2039 same as <var>$uri</var> |
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Initial English translation of ngx_http_core_module.
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parents:
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|
2040 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2041 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2042 <tag-name><var>$host</var></tag-name> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2043 <tag-desc> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2044 <header>Host</header> request header field, |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2045 or the server name matching a request if this field is not present |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2046 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2047 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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diff
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|
2048 <tag-name><var>$hostname</var></tag-name> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2049 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2050 host name |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2051 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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|
2052 |
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Initial English translation of ngx_http_core_module.
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diff
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|
2053 <tag-name><var>$http_</var><argument>name</argument></tag-name> |
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Initial English translation of ngx_http_core_module.
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parents:
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|
2054 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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|
2055 the <argument>name</argument> request header field |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2056 </tag-desc> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2057 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2058 <tag-name><var>$is_args</var></tag-name> |
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Initial English translation of ngx_http_core_module.
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|
2059 <tag-desc> |
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Initial English translation of ngx_http_core_module.
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|
2060 <dq><code>?</code></dq> if a request line has arguments, |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2061 or an empty string otherwise |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2062 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2063 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2064 <tag-name><var>$limit_rate</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2065 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2066 allows for connection rate limiting |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2067 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2068 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2069 <tag-name><var>$pid</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2070 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2071 PID of the worker process |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2072 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2073 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2074 <tag-name><var>$request_method</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2075 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2076 request method, usually |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2077 <dq><code>GET</code></dq> or <dq><code>POST</code></dq> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2078 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2079 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2080 <tag-name><var>$remote_addr</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2081 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2082 client address |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2083 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2084 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2085 <tag-name><var>$remote_port</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2086 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2087 client port |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2088 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2089 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2090 <tag-name><var>$remote_user</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2091 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2092 user name supplied with the Basic authentication |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2093 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2094 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2095 <tag-name><var>$realpath_root</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2096 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2097 <link id="root">root</link> directive's value |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2098 for the current request, with all symbolic links resolved to real paths |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2099 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2100 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2101 <tag-name><var>$request_filename</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2102 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2103 file path for the current query, based on the |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2104 <link id="root">root</link> and <link id="alias">alias</link> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2105 directives, and the request URI |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2106 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2107 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2108 <tag-name><var>$request_body</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2109 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2110 request body |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2111 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2112 The variable's value is made available in locations |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2113 processed by the |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2114 <link doc="ngx_http_proxy_module.xml" id="proxy_pass">proxy_pass</link> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2115 and |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2116 <link doc="ngx_http_fastcgi_module.xml" id="fastcgi_pass">fastcgi_pass</link> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2117 directives. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2118 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2119 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2120 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2121 <tag-name><var>$request_body_file</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2122 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2123 name of a temporary file with the request body |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2124 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2125 At the end of processing, the file needs to be removed. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2126 To always write a request body to a file, |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2127 <link id="client_body_in_file_only">client_body_in_file_only on</link> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2128 needs be specified. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2129 When passing the name of a temporary file in a proxied request, |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2130 or in a request to a FastCGI server, |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2131 passing of the request body should be disabled by the |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2132 <link doc="ngx_http_proxy_module.xml" |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2133 id="proxy_pass_request_body">proxy_pass_request_body</link> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2134 and |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2135 <link doc="ngx_http_fastcgi_module.xml" |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2136 id="fastcgi_pass_request_body">fastcgi_pass_request_body</link> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2137 directives, respectively. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2138 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2139 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2140 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2141 <tag-name><var>$request_uri</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2142 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2143 full original request URI (with arguments) |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2144 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2145 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2146 <tag-name><var>$query_string</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2147 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2148 same as <var>$args</var> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2149 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2150 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2151 <tag-name><var>$scheme</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2152 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2153 request scheme, <dq><code>http</code></dq> or <dq><code>https</code></dq> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2154 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2155 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2156 <tag-name><var>$server_protocol</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2157 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2158 request protocol, usually |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2159 <dq><code>HTTP/1.0</code></dq> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2160 or |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2161 <dq><code>HTTP/1.1</code></dq> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2162 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2163 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2164 <tag-name><var>$server_addr</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2165 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2166 an address of the server which accepted a request |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2167 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2168 Computing a value of this variable usually requires one system call. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2169 To avoid a system call, the <link id="listen">listen</link> directives |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2170 must specify addresses and use the <parameter>bind</parameter> parameter |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2171 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2172 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2173 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2174 <tag-name><var>$server_name</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2175 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2176 name of the server which accepted a request |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2177 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2178 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
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2179 <tag-name><var>$server_port</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2180 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
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2181 port of the server which accepted a request |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2182 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2183 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2184 <tag-name><var>$uri</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2185 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2186 current URI in request |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2187 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2188 It may differ from an original, e.g. when doing internal redirects, |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2189 or when using index files. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2190 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2191 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2192 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2193 </list> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2194 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2195 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2196 </section> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2197 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2198 </module> |