Mercurial > hg > nginx-site
annotate xml/en/docs/http/ngx_http_core_module.xml @ 249:0f43f2c32c0b
Fixed some nits.
author | Ruslan Ermilov <ru@nginx.com> |
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date | Mon, 19 Dec 2011 11:45:32 +0000 |
parents | 6bfacf7124c6 |
children | 6f710464be38 |
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 |
89 | 5 <module name="Module ngx_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"> |
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12 <syntax> |
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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>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 <appeared-in>0.8.11</appeared-in> |
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22 |
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23 <para> |
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24 Enables or disables the use of asynchronous file I/O (AIO) |
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25 on FreeBSD and Linux. |
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26 </para> |
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27 |
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28 <para> |
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29 On FreeBSD, AIO is usable starting from FreeBSD 4.3. |
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30 AIO can either be linked statically into a kernel: |
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31 <example> |
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32 options VFS_AIO |
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33 </example> |
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34 or loaded dynamically as a kernel loadable module: |
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35 <example> |
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36 kldload aio |
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37 </example> |
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38 </para> |
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39 |
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40 <para> |
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41 In FreeBSD versions 5 and 6, enabling AIO statically, or dynamically |
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42 when booting the kernel, will cause the entire networking subsystem |
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43 to use the Giant lock that can impact overall performance negatively. |
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44 This limitation has been removed in FreeBSD 6.4-STABLE in 2009, and in |
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45 FreeBSD 7. |
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46 However, starting from FreeBSD 5.3 it is possible to enable AIO |
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47 without the penalty of running the networking subsystem under a |
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48 Giant lock—for this to work, the AIO module needs to be loaded |
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49 after the kernel has booted. |
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50 In this case, the following message will appear in |
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51 <path>/var/log/messages</path> |
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52 <example> |
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53 WARNING: Network stack Giant-free, but aio requires Giant. |
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54 Consider adding 'options NET_WITH_GIANT' or setting debug.mpsafenet=0 |
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55 </example> |
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56 and can safely be ignored. |
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57 <note> |
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58 The requirement to use the Giant lock with AIO is related to the |
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59 fact that FreeBSD supports asynchronous calls |
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60 <c-func>aio_read</c-func> |
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61 and |
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62 <c-func>aio_write</c-func> |
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63 when working with sockets. |
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64 However, since nginx only uses AIO for disk I/O, no problems should arise. |
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65 </note> |
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66 </para> |
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67 |
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68 <para> |
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69 For AIO to work, |
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70 <link id="sendfile"/> |
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71 needs to be disabled: |
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72 <example> |
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73 location /video/ { |
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74 sendfile off; |
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75 aio on; |
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76 output_buffers 1 64k; |
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77 } |
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78 </example> |
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79 </para> |
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80 |
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81 <para> |
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82 In addition, starting from FreeBSD 5.2.1 and nginx 0.8.12, AIO can |
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83 also be used to pre-load data for <c-func>sendfile</c-func>: |
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84 <example> |
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85 location /video/ { |
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86 sendfile on; |
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87 tcp_nopush on; |
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88 aio sendfile; |
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89 } |
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90 </example> |
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91 In this configuration, <c-func>sendfile</c-func> is called with |
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92 the <c-def>SF_NODISKIO</c-def> flag which causes it not to |
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93 block on disk I/O and instead report back when the data are not in |
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94 memory; nginx then initiates an asynchronous data load by reading |
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95 one byte. The FreeBSD kernel then loads the first 128K bytes |
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96 of a file into memory, however next reads will only load data |
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97 in 16K chunks. This can be tuned using the |
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98 <link id="read_ahead"/> |
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99 directive. |
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100 </para> |
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101 |
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102 <para> |
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103 On Linux, AIO is usable starting from kernel version 2.6.22; |
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104 plus, it is also necessary to enable |
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105 <link id="directio"/>, |
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106 otherwise reading will be blocking: |
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107 <example> |
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108 location /video/ { |
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109 aio on; |
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110 directio 512; |
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111 output_buffers 1 128k; |
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112 } |
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113 </example> |
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114 </para> |
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115 |
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116 <para> |
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117 On Linux, |
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118 <link id="directio"/> |
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119 can only be used for reading blocks that are aligned on 512-byte |
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120 boundaries (or 4K for XFS). |
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121 Reading of unaligned file's end is still made in blocking mode. |
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122 The same holds true for byte range requests, and for FLV requests |
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123 not from the beginning of a file: reading of unaligned data at the |
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124 beginning and end of a file will be blocking. |
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125 There is no need to turn off |
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126 <link id="sendfile"/> |
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127 explicitly as it is turned off automatically when |
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128 <link id="directio"/> |
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129 is used. |
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130 </para> |
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131 |
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132 </directive> |
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133 |
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134 |
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135 <directive name="alias"> |
102
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136 <syntax><argument>path</argument></syntax> |
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137 <default/> |
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138 <context>location</context> |
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139 |
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140 <para> |
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141 Defines a replacement for the specified location. |
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142 For example, with the following configuration |
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143 <example> |
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144 location /i/ { |
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145 alias /data/w3/images/; |
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146 } |
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147 </example> |
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148 the request of |
147 | 149 “<code>/i/top.gif</code>” will be responded |
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150 with the file |
148
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151 <path>/data/w3/images/top.gif</path>. |
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152 </para> |
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153 |
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154 <para> |
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155 The <argument>path</argument> value can contain variables |
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156 except <var>$document_root</var> and <var>$realpath_root</var>. |
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157 </para> |
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158 |
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159 <para> |
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160 If <code>alias</code> is used inside a location defined |
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161 with a regular expression then such regular expression should |
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162 contain captures and <code>alias</code> should refer to |
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163 these captures (0.7.40), for example: |
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164 <example> |
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165 location ~ ^/users/(.+\.(?:gif|jpe?g|png))$ { |
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166 alias /data/w3/images/$1; |
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167 } |
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168 </example> |
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169 </para> |
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170 |
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171 <para> |
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172 When location matches the last part of the directive's value: |
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173 <example> |
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174 location /images/ { |
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175 alias /data/w3/images/; |
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176 } |
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177 </example> |
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178 it is better to use the |
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179 <link id="root"/> |
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180 directive instead: |
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181 <example> |
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182 location /images/ { |
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183 root /data/w3; |
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184 } |
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185 </example> |
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186 </para> |
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187 |
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188 </directive> |
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189 |
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190 |
162
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191 <directive name="chunked_transfer_encoding"> |
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192 <syntax><value>on</value> | <value>off</value></syntax> |
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193 <default>on</default> |
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194 <context>http</context> |
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195 <context>server</context> |
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196 <context>location</context> |
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197 |
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198 <para> |
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199 Allows disabling chunked transfer encoding in HTTP/1.1. |
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200 It may come in handy when using a software failing to support |
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201 chunked encoding though the standard requires it. |
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202 </para> |
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203 |
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204 </directive> |
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205 |
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206 |
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207 <directive name="client_body_buffer_size"> |
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208 |
102
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209 <syntax><argument>size</argument></syntax> |
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210 <default>8k|16k</default> |
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211 <context>http</context> |
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212 <context>server</context> |
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213 <context>location</context> |
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214 |
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215 <para> |
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216 Sets buffer size for reading client request body. |
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217 In case request body is larger than the buffer, |
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218 the whole body or only its part is written to a |
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219 <link id="client_body_temp_path">temporary file</link>. |
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220 By default, buffer size is equal to two memory pages. |
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221 This is 8K on x86, other 32-bit platforms, and x86-64. |
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222 It is usually 16K on other 64-bit platforms. |
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223 </para> |
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224 |
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225 </directive> |
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226 |
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227 |
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228 <directive name="client_body_in_file_only"> |
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229 <syntax> |
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230 <value>on</value> | |
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231 <value>clean</value> | |
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232 <value>off</value> |
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233 </syntax> |
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234 <default>off</default> |
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235 <context>http</context> |
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236 <context>server</context> |
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237 <context>location</context> |
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238 |
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239 <para> |
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240 Determines whether nginx should save the entire client request body |
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241 into a file. |
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242 This directive can be used during debugging, or when using the |
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243 <var>$request_body_file</var> |
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244 variable, or the |
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245 <link doc="ngx_http_perl_module.xml" id="methods">$r->request_body_file</link> |
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246 method of the module |
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247 <link doc="ngx_http_perl_module.xml">ngx_http_perl_module</link>. |
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248 </para> |
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249 |
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250 <para> |
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251 When set to the value <value>on</value>, temporary files are not |
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252 removed after request processing. |
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253 </para> |
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254 |
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255 <para> |
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256 The value <value>clean</value> will cause the temporary files |
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257 left after request processing to be removed. |
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258 </para> |
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259 |
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260 </directive> |
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261 |
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262 |
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263 <directive name="client_body_in_single_buffer"> |
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264 <syntax><value>on</value> | <value>off</value> |
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265 </syntax> |
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266 <default>off</default> |
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267 <context>http</context> |
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268 <context>server</context> |
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269 <context>location</context> |
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270 |
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271 <para> |
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272 Determines whether nginx should save the entire client request body |
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273 in a single buffer. |
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274 The directive is recommended when using the |
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275 <var>$request_body</var> |
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276 variable, to save the number of copy operations involved. |
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277 </para> |
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278 |
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279 </directive> |
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280 |
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281 |
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282 <directive name="client_body_temp_path"> |
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283 <syntax> |
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284 <argument>path</argument> |
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285 [<argument>level1</argument> |
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286 [<argument>level2</argument> |
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287 [<argument>level3</argument>]]] |
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288 </syntax> |
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289 <default>client_body_temp</default> |
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290 <context>http</context> |
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291 <context>server</context> |
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292 <context>location</context> |
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293 |
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294 <para> |
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295 Defines a directory for storing temporary files holding client request bodies. |
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296 Up to three-level subdirectory hierarchy can be used underneath the specified |
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297 directory. |
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298 For example, in the following configuration |
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299 <example> |
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300 client_body_temp_path /spool/nginx/client_temp 1 2; |
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301 </example> |
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302 a temporary file might look like this: |
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303 <example> |
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304 /spool/nginx/client_temp/7/45/00000123457 |
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305 </example> |
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306 </para> |
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307 |
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308 </directive> |
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309 |
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310 |
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311 <directive name="client_body_timeout"> |
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312 <syntax><argument>time</argument></syntax> |
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313 <default>60s</default> |
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314 <context>http</context> |
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315 <context>server</context> |
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316 <context>location</context> |
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317 |
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318 <para> |
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319 Defines a timeout for reading client request body. |
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320 A timeout is only set between two successive read operations, |
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321 not for the transmission of the whole request body. |
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322 If a client does not transmit anything within this time, |
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323 the client error |
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324 <http-status code="408" text="Request Time-out"/> |
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325 is returned. |
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326 </para> |
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327 |
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328 </directive> |
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329 |
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330 |
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331 <directive name="client_header_buffer_size"> |
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332 <syntax><argument>size</argument></syntax> |
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333 <default>1k</default> |
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334 <context>http</context> |
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335 <context>server</context> |
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336 |
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337 <para> |
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338 Sets buffer size for reading client request header. |
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339 For most requests, a buffer of 1K bytes is enough. |
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340 However, if a request includes long cookies, or comes from a WAP client, |
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341 it may not fit into 1K. |
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342 If a request line, or a request header field do not fit entirely into |
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343 this buffer then larger buffers are allocated, configured by the |
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344 <link id="large_client_header_buffers"/> |
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345 directive. |
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346 </para> |
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347 |
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348 </directive> |
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349 |
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350 |
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351 <directive name="client_header_timeout"> |
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352 <syntax><argument>time</argument></syntax> |
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353 <default>60s</default> |
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354 <context>http</context> |
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355 <context>server</context> |
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356 |
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357 <para> |
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358 Defines a timeout for reading client request header. |
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359 If a client does not transmit the entire header within this time, |
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360 the client error |
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361 <http-status code="408" text="Request Time-out"/> |
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362 is returned. |
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363 </para> |
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364 |
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365 </directive> |
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366 |
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367 |
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368 <directive name="client_max_body_size"> |
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369 <syntax><argument>size</argument></syntax> |
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370 <default>1m</default> |
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371 <context>http</context> |
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372 <context>server</context> |
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373 <context>location</context> |
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374 |
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375 <para> |
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376 Sets the maximum allowed size of the client request body, |
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377 specified in the |
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378 <header>Content-Length</header> |
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379 request header field. |
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380 If it exceeds the configured value, the client error |
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381 <http-status code="413" text="Request Entity Too Large"/> |
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382 is returned. |
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383 Please be aware that |
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384 <!--link doc="/web/upload.xml"-->browsers cannot correctly display |
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385 this error<!--/link-->. |
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386 Setting <argument>size</argument> to 0 disables client |
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387 request body size checking. |
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388 </para> |
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389 |
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390 </directive> |
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391 |
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392 |
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393 <directive name="connection_pool_size"> |
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394 <syntax><argument>size</argument></syntax> |
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395 <default>256</default> |
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396 <context>http</context> |
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397 <context>server</context> |
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398 |
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399 <para> |
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400 Allows to fine tune per-connection memory allocations. |
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401 This directive has minimal impact on performance, |
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402 and should not generally be used. |
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403 </para> |
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404 |
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405 </directive> |
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406 |
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407 |
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408 <directive name="default_type"> |
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409 <syntax><argument>mime-type</argument></syntax> |
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410 <default>text/plain</default> |
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411 <context>http</context> |
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412 <context>server</context> |
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413 <context>location</context> |
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414 |
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415 <para> |
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416 Defines a default MIME-type of a response. |
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417 See also the <link id="types"/> directive. |
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418 </para> |
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419 |
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420 </directive> |
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421 |
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422 |
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423 <directive name="directio"> |
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424 <syntax><argument>size</argument> | <value>off</value></syntax> |
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425 <default>off</default> |
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426 <context>http</context> |
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427 <context>server</context> |
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428 <context>location</context> |
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429 <appeared-in>0.7.7</appeared-in> |
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430 |
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431 <para> |
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432 Enables the use of |
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433 the <c-def>O_DIRECT</c-def> flag (FreeBSD, Linux), |
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434 the <c-def>F_NOCACHE</c-def> flag (Mac OS X), |
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435 or the <c-func>directio</c-func> function (Solaris), |
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436 when reading files that are larger than or equal to |
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437 the specified <argument>size</argument>. |
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438 It automatically disables (0.7.15) the use of |
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439 <link id="sendfile"/> |
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440 for a given request. |
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441 It could be useful for serving large files: |
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442 <example> |
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443 directio 4m; |
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444 </example> |
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445 or when using <link id="aio"/> on Linux. |
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446 </para> |
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447 |
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448 </directive> |
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449 |
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450 |
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451 <directive name="directio_alignment"> |
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452 <syntax><argument>size</argument></syntax> |
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453 <default>512</default> |
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454 <context>http</context> |
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455 <context>server</context> |
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456 <context>location</context> |
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457 <appeared-in>0.8.11</appeared-in> |
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458 |
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459 <para> |
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460 Sets an alignment for |
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461 <link id="directio"/>. |
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462 In most cases, a 512-byte alignment is enough, however, when |
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463 using XFS under Linux, it needs to be increased to 4K. |
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464 </para> |
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465 |
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466 </directive> |
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467 |
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468 |
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469 <directive name="error_page"> |
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470 <syntax> |
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471 <argument>code</argument> ... |
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472 [<value>=</value>[<argument>response</argument>]] |
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473 <argument>uri</argument> |
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474 </syntax> |
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475 <default/> |
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476 <context>http</context> |
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477 <context>server</context> |
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478 <context>location</context> |
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479 <context>if in location</context> |
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480 |
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481 <para> |
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482 Defines the URI that will be shown for the specified errors. |
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483 These directives are inherited from the previous level if and |
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484 only if there are no |
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485 <code>error_page</code> |
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486 directives on |
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487 the current level. |
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488 A URI value can contain variables. |
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489 </para> |
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490 |
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491 <para> |
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492 Example: |
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493 <example> |
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494 error_page 404 /404.html; |
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495 error_page 502 503 504 /50x.html; |
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496 error_page 403 http://example.com/forbidden.html; |
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497 </example> |
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498 </para> |
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499 |
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500 <para> |
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501 Furthermore, it is possible to change the response code to another, for example: |
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502 <example> |
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503 error_page 404 =200 /empty.gif; |
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504 </example> |
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505 </para> |
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506 |
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507 <para> |
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508 If an error response is processed by a proxied server, or a FastCGI server, |
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509 and the server may return different response codes (e.g., 200, 302, 401 |
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510 or 404), it is possible to respond with a returned code: |
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511 <example> |
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512 error_page 404 = /404.php; |
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513 </example> |
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514 </para> |
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515 |
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516 <para> |
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517 If there is no need to change URI during redirection it is possible to redirect |
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518 error processing into a named location: |
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519 <example> |
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520 location / { |
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521 error_page 404 = @fallback; |
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522 } |
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523 |
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524 location @fallback { |
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525 proxy_pass http://backend; |
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526 } |
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527 </example> |
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528 </para> |
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529 |
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530 </directive> |
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531 |
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532 |
171
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533 <directive name="if_modified_since"> |
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534 <syntax> |
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535 <value>off</value> | |
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536 <value>exact</value> | |
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537 <value>before</value> |
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538 </syntax> |
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539 <default>exact</default> |
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540 <context>http</context> |
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541 <context>server</context> |
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542 <context>location</context> |
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543 <appeared-in>0.7.24</appeared-in> |
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544 |
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545 <para> |
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546 Specifies how to compare modification time of a response |
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547 with the time in the |
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548 <header>If-Modified-Since</header> |
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549 request header field: |
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550 |
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551 <list type="tag"> |
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552 |
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553 <tag-name><value>off</value></tag-name> |
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554 <tag-desc> |
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555 the |
235
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556 <header>If-Modified-Since</header> request header field is ignored (0.7.34); |
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557 </tag-desc> |
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558 |
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559 <tag-name><value>exact</value></tag-name> |
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560 <tag-desc> |
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561 exact match; |
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562 </tag-desc> |
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563 |
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564 <tag-name><value>before</value></tag-name> |
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565 <tag-desc> |
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566 modification time of a response is |
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567 less than or equal to the time in the <header>If-Modified-Since</header> |
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568 request header field. |
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569 </tag-desc> |
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570 |
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571 </list> |
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572 </para> |
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573 |
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574 </directive> |
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575 |
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576 |
152
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577 <directive name="ignore_invalid_headers"> |
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578 <syntax><value>on</value> | <value>off</value></syntax> |
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579 <default>on</default> |
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580 <context>http</context> |
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581 <context>server</context> |
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582 |
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583 <para> |
235
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584 Controls whether header fields with invalid names should be ignored. |
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585 Valid names consist of English letters, digits, hyphens, and possibly |
152
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586 underscores (as controlled by the <link id="underscores_in_headers"/> |
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587 directive). |
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588 </para> |
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589 |
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590 </directive> |
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591 |
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592 |
57
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593 <directive name="internal"> |
102
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594 <syntax/> |
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595 <default/> |
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596 <context>location</context> |
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597 |
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598 <para> |
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599 Specifies that a given location can only be used for internal requests. |
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600 For external requests, the client error |
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601 <http-status code="404" text="Not Found"/> |
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602 is returned. |
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|
603 Internal requests are the following: |
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604 |
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605 <list type="bullet"> |
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606 |
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607 <listitem> |
106
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608 requests redirected by the <link id="error_page"/> directive; |
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609 </listitem> |
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610 |
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611 <listitem> |
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612 subrequests formed by the |
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613 <command>include virtual</command> |
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614 command of the module |
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615 <link doc="ngx_http_ssi_module.xml">ngx_http_ssi_module</link>; |
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616 </listitem> |
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617 |
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618 <listitem> |
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619 requests changed by the |
106
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620 <link doc="ngx_http_rewrite_module.xml" id="rewrite"/> |
241 | 621 directive. |
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622 </listitem> |
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623 |
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624 </list> |
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625 </para> |
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626 |
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627 <para> |
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628 Example: |
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629 <example> |
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630 error_page 404 /404.html; |
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631 |
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632 location /404.html { |
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633 internal; |
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634 } |
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635 </example> |
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636 </para> |
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637 |
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638 </directive> |
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639 |
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640 |
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641 <directive name="keepalive_disable"> |
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642 <syntax><value>none</value> | <argument>browser</argument> ...</syntax> |
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643 <default>msie6 safari</default> |
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644 <context>http</context> |
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645 <context>server</context> |
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646 <context>location</context> |
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647 |
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648 <para> |
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649 Disables keep-alive connections with misbehaving browsers. |
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650 The <argument>browser</argument> arguments specify which |
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651 browsers will be affected. |
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652 The value <value>msie6</value> disables keep-alive connections |
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653 with some old versions of MSIE, after seeing a POST request. |
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654 The value <value>safari</value> disables keep-alive connections |
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655 with Safari browsers. |
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656 The value <value>none</value> enables keep-alive connections |
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657 with all browsers. |
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658 </para> |
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659 |
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660 </directive> |
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661 |
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662 |
171
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663 <directive name="keepalive_requests"> |
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664 <syntax><argument>number</argument></syntax> |
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665 <default>100</default> |
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666 <context>http</context> |
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667 <context>server</context> |
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668 <context>location</context> |
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669 <appeared-in>0.8.0</appeared-in> |
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670 |
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671 <para> |
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672 Sets the maximum number of requests that can be |
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673 made through one keep-alive connection. |
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674 After this many requests are made, the connection is closed. |
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675 </para> |
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676 |
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677 </directive> |
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678 |
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679 |
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680 <directive name="keepalive_timeout"> |
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681 <syntax> |
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682 <argument>timeout</argument> |
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683 [<argument>header_timeout</argument>] |
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684 </syntax> |
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685 <default>75s</default> |
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686 <context>http</context> |
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687 <context>server</context> |
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688 <context>location</context> |
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689 |
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690 <para> |
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691 The first argument sets a timeout during which a keep-alive |
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692 client connection will stay open on the server side. |
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693 The optional second argument sets a value in the |
140 | 694 <header>Keep-Alive: timeout=<argument>time</argument></header> |
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695 response header field. |
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696 Two arguments may differ. |
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697 </para> |
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698 |
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699 <para> |
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700 The |
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701 <header>Keep-Alive: timeout=<argument>time</argument></header> |
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702 header field is understood by Mozilla and Konqueror. |
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703 MSIE will close keep-alive connection in about 60 seconds. |
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704 </para> |
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705 |
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706 </directive> |
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|
707 |
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708 |
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709 <directive name="large_client_header_buffers"> |
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710 <syntax><argument>number size</argument></syntax> |
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711 <default>4 8k</default> |
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712 <context>http</context> |
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713 <context>server</context> |
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714 |
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715 <para> |
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716 Sets the maximum <argument>number</argument> and <argument>size</argument> of |
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717 buffers used when reading large client request header. |
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718 A request line cannot exceed the size of one buffer, or the client error |
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719 <http-status code="414" text="Request-URI Too Large"/> |
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720 is returned. |
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721 A request header field cannot exceed the size of one buffer as well, or the |
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722 client error |
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723 <http-status code="400" text="Bad Request"/> |
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Initial English translation of ngx_http_core_module.
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parents:
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|
724 is returned. |
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Initial English translation of ngx_http_core_module.
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725 Buffers are allocated only on demand. |
65
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726 By default, the buffer size is equal to 8K bytes. |
57
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Initial English translation of ngx_http_core_module.
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727 If after the end of request processing a connection is transitioned |
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Initial English translation of ngx_http_core_module.
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|
728 into the keep-alive state, these buffers are freed. |
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Initial English translation of ngx_http_core_module.
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parents:
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|
729 </para> |
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parents:
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|
730 |
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Initial English translation of ngx_http_core_module.
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|
731 </directive> |
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Initial English translation of ngx_http_core_module.
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parents:
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changeset
|
732 |
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
733 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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734 <directive name="limit_except"> |
108
72524ae53106
Explicitly marked directives with the block syntax. Such directives will
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diff
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735 <syntax block="yes"><argument>method</argument> ...</syntax> |
57
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Initial English translation of ngx_http_core_module.
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|
736 <default/> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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|
737 <context>location</context> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
738 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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|
739 <para> |
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Initial English translation of ngx_http_core_module.
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|
740 Limits allowed HTTP methods inside a location. |
65
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741 The <argument>method</argument> argument can be one of the following: |
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- Use of $document_root and $realpath_root in "alias" is prohibited.
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|
742 <value>GET</value>, |
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- Use of $document_root and $realpath_root in "alias" is prohibited.
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743 <value>HEAD</value>, |
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|
744 <value>POST</value>, |
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|
745 <value>PUT</value>, |
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|
746 <value>DELETE</value>, |
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- Use of $document_root and $realpath_root in "alias" is prohibited.
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|
747 <value>MKCOL</value>, |
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- Use of $document_root and $realpath_root in "alias" is prohibited.
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|
748 <value>COPY</value>, |
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- Use of $document_root and $realpath_root in "alias" is prohibited.
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|
749 <value>MOVE</value>, |
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- Use of $document_root and $realpath_root in "alias" is prohibited.
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|
750 <value>OPTIONS</value>, |
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- Use of $document_root and $realpath_root in "alias" is prohibited.
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57
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|
751 <value>PROPFIND</value>, |
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- Use of $document_root and $realpath_root in "alias" is prohibited.
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diff
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|
752 <value>PROPPATCH</value>, |
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- Use of $document_root and $realpath_root in "alias" is prohibited.
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57
diff
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|
753 <value>LOCK</value>, |
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- Use of $document_root and $realpath_root in "alias" is prohibited.
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57
diff
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|
754 <value>UNLOCK</value>, |
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- Use of $document_root and $realpath_root in "alias" is prohibited.
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57
diff
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|
755 or |
f122a777a6de
- Use of $document_root and $realpath_root in "alias" is prohibited.
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57
diff
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|
756 <value>PATCH</value>. |
f122a777a6de
- Use of $document_root and $realpath_root in "alias" is prohibited.
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57
diff
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|
757 Allowing the <value>GET</value> method also allows the |
f122a777a6de
- Use of $document_root and $realpath_root in "alias" is prohibited.
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57
diff
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|
758 <value>HEAD</value> method. |
57
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759 Access to other methods can be limited using the |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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|
760 <link doc="ngx_http_access_module.xml">ngx_http_access_module</link> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
761 and |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
762 <link doc="ngx_http_auth_basic_module.xml">ngx_http_auth_basic_module</link> |
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parents:
diff
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|
763 modules directives: |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
764 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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765 limit_except GET { |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
766 allow 192.168.1.0/32; |
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Initial English translation of ngx_http_core_module.
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diff
changeset
|
767 deny all; |
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|
768 } |
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Initial English translation of ngx_http_core_module.
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|
769 </example> |
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parents:
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770 Please note that this will limit access to all methods |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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771 <emphasis>except</emphasis> GET and HEAD. |
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Initial English translation of ngx_http_core_module.
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parents:
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|
772 </para> |
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Initial English translation of ngx_http_core_module.
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diff
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|
773 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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diff
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|
774 </directive> |
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diff
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|
775 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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diff
changeset
|
776 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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777 <directive name="limit_rate"> |
102
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778 <syntax><argument>rate</argument></syntax> |
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779 <default>0</default> |
57
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780 <context>http</context> |
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Initial English translation of ngx_http_core_module.
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781 <context>server</context> |
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Initial English translation of ngx_http_core_module.
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|
782 <context>location</context> |
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Initial English translation of ngx_http_core_module.
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|
783 <context>if in location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
784 |
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diff
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|
785 <para> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
786 Rate limits the transmission of a response to a client. |
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Initial English translation of ngx_http_core_module.
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|
787 The <argument>rate</argument> is specified in bytes per second. |
65
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|
788 Value 0 (the default) disables rate limiting. |
57
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789 <!-- |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
790 The smaller the rate, the more accurate will be the limitation. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
791 --> |
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Initial English translation of ngx_http_core_module.
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diff
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|
792 The limit is per connection, so if a single client opens 2 connections, |
65
f122a777a6de
- Use of $document_root and $realpath_root in "alias" is prohibited.
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57
diff
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|
793 an overall rate will be 2x more than specified by this directive. |
57
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|
794 </para> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
795 |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
796 <para> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
797 This directive is not applicable if one wants to rate limit |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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798 a group of clients on the |
106
56457a474903
If text of the link is not provided, the @id is used.
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diff
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|
799 <link id="server"/> |
57
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800 level. |
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parents:
diff
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|
801 If that is the case, the desired limit can be specified in the |
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Initial English translation of ngx_http_core_module.
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parents:
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|
802 <var>$limit_rate</var> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
803 variable: |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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diff
changeset
|
804 <example> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
805 server { |
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
806 |
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Initial English translation of ngx_http_core_module.
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diff
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|
807 if ($slow) { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
808 set $limit_rate 4k; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
809 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
810 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
811 ... |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
812 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
813 </example> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
814 </para> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
815 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
816 </directive> |
12f1de4539b4
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parents:
diff
changeset
|
817 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
818 |
171
6eeaa9e1f3b5
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169
diff
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|
819 <directive name="limit_rate_after"> |
102
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820 <syntax><argument>size</argument></syntax> |
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|
821 <default>0</default> |
57
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822 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
823 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
824 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
825 <context>if in location</context> |
171
6eeaa9e1f3b5
Made "appeared-in" an element, and added support for
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diff
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|
826 <appeared-in>0.8.0</appeared-in> |
57
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|
827 |
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
828 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
829 Sets the initial amount after which the further transmission |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
830 of a response to a client will be rate limited. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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diff
changeset
|
831 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
832 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
833 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
834 Example: |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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diff
changeset
|
835 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
836 location /flv/ { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
837 flv; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
838 limit_rate_after 500k; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
839 limit_rate 50k; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
840 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
841 </example> |
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842 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
843 |
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844 </directive> |
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|
845 |
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846 |
172
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847 <directive name="lingering_close"> |
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848 <syntax><value>off</value> | <value>on</value> | <value>always</value></syntax> |
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849 <default>on</default> |
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850 <context>http</context> |
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851 <context>server</context> |
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852 <context>location</context> |
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Documented "lingering_close", "lingering_time", and "lingering_timeout".
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853 <appeared-in>1.1.0</appeared-in> |
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854 <appeared-in>1.0.6</appeared-in> |
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Documented "lingering_close", "lingering_time", and "lingering_timeout".
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855 |
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Documented "lingering_close", "lingering_time", and "lingering_timeout".
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856 <para> |
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857 Controls how nginx closes client connections. |
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858 </para> |
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859 |
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860 <para> |
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861 The default value “<value>on</value>” instructs nginx to |
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862 <link id="lingering_timeout">wait for</link> and |
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863 <link id="lingering_time">process</link> additional data from a client |
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864 before fully closing a connection, but only |
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865 if heuristics suggests that a client may be sending more data. |
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866 </para> |
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867 |
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868 <para> |
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869 The value “<value>always</value>” will cause nginx to unconditionally |
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870 wait for and process additional client data. |
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871 </para> |
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872 |
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Documented "lingering_close", "lingering_time", and "lingering_timeout".
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|
873 <para> |
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874 The value “<value>off</value>” tells nginx to never wait for |
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875 more data and close the connection immediately. |
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876 This breaks the protocol and should not be used under normal circumstances. |
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|
877 </para> |
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878 |
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|
879 </directive> |
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|
880 |
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|
881 |
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|
882 <directive name="lingering_time"> |
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|
883 <syntax><argument>time</argument></syntax> |
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|
884 <default>30s</default> |
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|
885 <context>http</context> |
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|
886 <context>server</context> |
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diff
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|
887 <context>location</context> |
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Documented "lingering_close", "lingering_time", and "lingering_timeout".
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|
888 |
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Documented "lingering_close", "lingering_time", and "lingering_timeout".
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diff
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|
889 <para> |
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890 When <link id="lingering_close"/> is in effect, |
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|
891 this directive specifies a maximum time during which nginx |
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892 will process (read and ignore) additional data coming from a client. |
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893 After that, the connection is closed, even if there are more data. |
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|
894 </para> |
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|
895 |
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Documented "lingering_close", "lingering_time", and "lingering_timeout".
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|
896 </directive> |
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|
897 |
5e8e63f73c33
Documented "lingering_close", "lingering_time", and "lingering_timeout".
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diff
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|
898 |
5e8e63f73c33
Documented "lingering_close", "lingering_time", and "lingering_timeout".
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diff
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|
899 <directive name="lingering_timeout"> |
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|
900 <syntax><argument>time</argument></syntax> |
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|
901 <default>5s</default> |
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|
902 <context>http</context> |
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Documented "lingering_close", "lingering_time", and "lingering_timeout".
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diff
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|
903 <context>server</context> |
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Documented "lingering_close", "lingering_time", and "lingering_timeout".
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|
904 <context>location</context> |
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Documented "lingering_close", "lingering_time", and "lingering_timeout".
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|
905 |
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Documented "lingering_close", "lingering_time", and "lingering_timeout".
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|
906 <para> |
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Documented "lingering_close", "lingering_time", and "lingering_timeout".
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|
907 When <link id="lingering_close"/> is in effect, this directive specifies |
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diff
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|
908 a maximum waiting time for more client data to arrive. |
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Documented "lingering_close", "lingering_time", and "lingering_timeout".
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|
909 If data are not received during this time, the connection is closed. |
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Documented "lingering_close", "lingering_time", and "lingering_timeout".
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|
910 Otherwise, data are read and ignored, then nginx waits again for more data. |
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Documented "lingering_close", "lingering_time", and "lingering_timeout".
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|
911 The “wait-read-ignore” cycle is repeated, but no longer than specified by the |
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Documented "lingering_close", "lingering_time", and "lingering_timeout".
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|
912 <link id="lingering_time"/> directive. |
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Documented "lingering_close", "lingering_time", and "lingering_timeout".
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|
913 </para> |
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Documented "lingering_close", "lingering_time", and "lingering_timeout".
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|
914 |
5e8e63f73c33
Documented "lingering_close", "lingering_time", and "lingering_timeout".
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|
915 </directive> |
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Documented "lingering_close", "lingering_time", and "lingering_timeout".
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|
916 |
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Documented "lingering_close", "lingering_time", and "lingering_timeout".
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|
917 |
57
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918 <directive name="listen"> |
102
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|
919 <syntax> |
57
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920 <argument>address</argument>[:<argument>port</argument>] |
66 | 921 [<parameter>default_server</parameter>] |
922 [<parameter>setfib</parameter>=<argument>number</argument>] | |
923 [<parameter>backlog</parameter>=<argument>number</argument>] | |
924 [<parameter>rcvbuf</parameter>=<argument>size</argument>] | |
925 [<parameter>sndbuf</parameter>=<argument>size</argument>] | |
926 [<parameter>accept_filter</parameter>=<argument>filter</argument>] | |
927 [<parameter>deferred</parameter>] | |
928 [<parameter>bind</parameter>] | |
929 [<parameter>ipv6only</parameter>=<value>on</value>|<value>off</value>] | |
930 [<parameter>ssl</parameter>] | |
223
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931 [<parameter>so_keepalive</parameter>=<value>on</value>|<value>off</value>|[<argument>keepidle</argument>]:[<argument>keepintvl</argument>]:[<argument>keepcnt</argument>]]</syntax> |
102
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|
932 <syntax> |
66 | 933 <argument>port</argument> |
934 [<parameter>default_server</parameter>] | |
935 [<parameter>setfib</parameter>=<argument>number</argument>] | |
57
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|
936 [<parameter>backlog</parameter>=<argument>number</argument>] |
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|
937 [<parameter>rcvbuf</parameter>=<argument>size</argument>] |
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|
938 [<parameter>sndbuf</parameter>=<argument>size</argument>] |
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|
939 [<parameter>accept_filter</parameter>=<argument>filter</argument>] |
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|
940 [<parameter>deferred</parameter>] |
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|
941 [<parameter>bind</parameter>] |
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|
942 [<parameter>ipv6only</parameter>=<value>on</value>|<value>off</value>] |
66 | 943 [<parameter>ssl</parameter>] |
223
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944 [<parameter>so_keepalive</parameter>=<value>on</value>|<value>off</value>|[<argument>keepidle</argument>]:[<argument>keepintvl</argument>]:[<argument>keepcnt</argument>]]</syntax> |
102
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945 <syntax> |
66 | 946 <value>unix:</value><argument>path</argument> |
947 [<parameter>default_server</parameter>] | |
57
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948 [<parameter>backlog</parameter>=<argument>number</argument>] |
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|
949 [<parameter>rcvbuf</parameter>=<argument>size</argument>] |
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|
950 [<parameter>sndbuf</parameter>=<argument>size</argument>] |
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|
951 [<parameter>accept_filter</parameter>=<argument>filter</argument>] |
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|
952 [<parameter>deferred</parameter>] |
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|
953 [<parameter>bind</parameter>] |
66 | 954 [<parameter>ssl</parameter>] |
223
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|
955 [<parameter>so_keepalive</parameter>=<value>on</value>|<value>off</value>|[<argument>keepidle</argument>]:[<argument>keepintvl</argument>]:[<argument>keepcnt</argument>]]</syntax> |
102
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956 <default>*:80 | *:8000</default> |
57
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957 <context>server</context> |
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958 |
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959 <para> |
66 | 960 Sets an <argument>address</argument> and a <argument>port</argument> for IP, |
961 or a <argument>path</argument> for a UNIX-domain socket, on which | |
57
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962 the server will accept requests. |
66 | 963 Only one of <argument>address</argument> or <argument>port</argument> may be |
57
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964 specified. |
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965 An <argument>address</argument> may also be a hostname, for example: |
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966 <example> |
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967 listen 127.0.0.1:8000; |
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968 listen 127.0.0.1; |
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969 listen 8000; |
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970 listen *:8000; |
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971 listen localhost:8000; |
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972 </example> |
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973 IPv6 addresses (0.7.36) are specified in square brackets: |
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974 <example> |
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975 listen [::]:8000; |
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976 listen [fe80::1]; |
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977 </example> |
66 | 978 UNIX-domain sockets (0.8.21) are specified with the “<code>unix:</code>” prefix: |
979 <example> | |
980 listen unix:/var/run/nginx.sock; | |
981 </example> | |
57
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982 </para> |
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983 |
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984 <para> |
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985 If only <argument>address</argument> is given, the port 80 is used. |
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986 </para> |
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987 |
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988 <para> |
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989 If directive is not present then either the <code>*:80</code> is used |
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990 if nginx runs with superuser privileges, or <code>*:8000</code> otherwise. |
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991 </para> |
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992 |
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993 <para> |
66 | 994 The <parameter>default_server</parameter> parameter, if present, |
57
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995 will cause the server to become the default server for the specified |
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996 <argument>address</argument>:<argument>port</argument> pair. |
66 | 997 If none of the directives have the <parameter>default_server</parameter> |
57
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998 parameter then the first server with the |
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999 <argument>address</argument>:<argument>port</argument> pair will be |
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1000 the default server for this pair. |
66 | 1001 <note> |
1002 In versions prior to 0.8.21 this parameter is named simply | |
1003 <parameter>default</parameter>. | |
1004 </note> | |
57
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1005 </para> |
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1006 |
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1007 <para> |
66 | 1008 A <code>listen</code> directive |
1009 can have several additional parameters specific to system calls | |
57
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1010 <c-func>listen</c-func> and <c-func>bind</c-func>. |
66 | 1011 They can be specified in any |
57
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1012 <code>listen</code> directive, but only once for the given |
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1013 <argument>address</argument>:<argument>port</argument> pair. |
66 | 1014 <note> |
1015 In versions prior to 0.8.21, they could only be | |
1016 specified in the <code>listen</code> directive with the | |
1017 <parameter>default</parameter> parameter. | |
1018 </note> | |
57
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1019 <list type="tag"> |
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1020 |
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1021 <tag-name> |
66 | 1022 <parameter>setfib</parameter>=<argument>number</argument> |
1023 </tag-name> | |
1024 <tag-desc> | |
1025 this parameter (0.8.44) sets the associated FIB (routing table) | |
1026 for the listening socket. | |
1027 This currently works only on FreeBSD. | |
1028 </tag-desc> | |
1029 | |
1030 <tag-name> | |
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1031 <parameter>backlog</parameter>=<argument>number</argument> |
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1032 </tag-name> |
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1033 <tag-desc> |
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1034 sets the <parameter>backlog</parameter> parameter in the |
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1035 <c-func>listen</c-func> call. |
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1036 By default, <parameter>backlog</parameter> equals -1 on FreeBSD |
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1037 and 511 on other platforms. |
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1038 </tag-desc> |
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1039 |
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1040 <tag-name> |
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1041 <parameter>rcvbuf</parameter>=<argument>size</argument> |
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1042 </tag-name> |
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1043 <tag-desc> |
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1044 sets the <c-def>SO_RCVBUF</c-def> parameter for the listening socket. |
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1045 </tag-desc> |
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1046 |
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1047 <tag-name> |
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1048 <parameter>sndbuf</parameter>=<argument>size</argument> |
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1049 </tag-name> |
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1050 <tag-desc> |
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1051 sets the <c-def>SO_SNDBUF</c-def> parameter for the listening socket. |
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1052 </tag-desc> |
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1053 |
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1054 <tag-name> |
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1055 <parameter>accept_filter</parameter>=<argument>filter</argument> |
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1056 </tag-name> |
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1057 <tag-desc> |
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1058 sets the name of the accept filter. |
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1059 This works only on FreeBSD, acceptable values are <value>dataready</value> |
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1060 and <value>httpready</value>. |
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1061 On receipt of the <c-def>SIGHUP</c-def> signal, an accept filter can only be |
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1062 changed in recent versions of FreeBSD, starting from 6.0, 5.4-STABLE |
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1063 and 4.11-STABLE. |
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1064 </tag-desc> |
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1065 |
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1066 <tag-name> |
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1067 <parameter>deferred</parameter> |
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1068 </tag-name> |
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1069 <tag-desc> |
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1070 instructs to use a deferred <c-func>accept</c-func> on Linux |
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1071 using the <c-def>TCP_DEFER_ACCEPT</c-def> option. |
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1072 </tag-desc> |
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1073 |
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1074 <tag-name> |
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1075 <parameter>bind</parameter> |
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1076 </tag-name> |
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1077 <tag-desc> |
240
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1078 instructs to make a separate <c-func>bind</c-func> call for a given |
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1079 <argument>address</argument>:<argument>port</argument> pair. |
240
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1080 This is because nginx will <c-func>bind</c-func> only to |
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1081 <code>*</code>:<argument>port</argument> |
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1082 if there are several <code>listen</code> directives with |
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1083 the same port but different addresses, and one of the |
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1084 <code>listen</code> directives listens on all addresses |
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1085 for the given port (<code>*</code>:<argument>port</argument>). |
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1086 It should be noted that in this case a <c-func>getsockname</c-func> |
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1087 system call will be made to determine an address that accepted a |
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1088 connection. |
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1089 If parameters <parameter>backlog</parameter>, <parameter>rcvbuf</parameter>, |
223
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1090 <parameter>sndbuf</parameter>, <parameter>accept_filter</parameter>, |
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1091 <parameter>deferred</parameter>, or <parameter>so_keepalive</parameter> |
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1092 are used then for a given |
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1093 <argument>address</argument>:<argument>port</argument> pair |
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1094 a separate <c-func>bind</c-func> call will always be made. |
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1095 </tag-desc> |
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1096 |
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1097 <tag-name> |
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1098 <parameter>ipv6only</parameter>=<value>on</value>|<value>off</value> |
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1099 </tag-name> |
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1100 <tag-desc> |
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1101 this parameter (0.7.42) sets the value of the <c-def>IPV6_V6ONLY</c-def> |
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1102 parameter for the listening socket. |
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1103 This parameter can only be set once on start. |
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1104 </tag-desc> |
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1105 |
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1106 <tag-name> |
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1107 <parameter>ssl</parameter> |
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1108 </tag-name> |
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1109 <tag-desc> |
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1110 this parameter (0.7.14) does not relate to system calls |
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1111 <c-func>listen</c-func> and <c-func>bind</c-func>, but allows to |
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1112 specify that all connections accepted on this port should work in |
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1113 the SSL mode. |
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1114 This allows for a more compact configuration for the server operating |
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1115 in both HTTP and HTTPS modes simultaneously. |
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1116 <example> |
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1117 listen 80; |
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1118 listen 443 default ssl; |
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1119 </example> |
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1120 </tag-desc> |
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1121 |
223
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1122 <tag-name> |
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1123 <parameter>so_keepalive</parameter>=<value>on</value>|<value>off</value>|[<argument>keepidle</argument>]:[<argument>keepintvl</argument>]:[<argument>keepcnt</argument>] |
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1124 </tag-name> |
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1125 <tag-desc> |
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1126 this parameter (1.1.11) configures the “TCP keepalive” behavior |
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1127 for the listening socket. |
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1128 If this parameter is omitted then the system default setting will be |
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1129 in effect for the socket. |
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1130 If set to the value “<value>on</value>”, the <c-def>SO_KEEPALIVE</c-def> |
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1131 socket option is turned on for the socket. |
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1132 If set to the value “<value>off</value>”, the <c-def>SO_KEEPALIVE</c-def> |
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1133 socket option is turned off for the socket. |
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1134 Some operating systems support tuning TCP keepalive parameters on a per-socket |
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1135 basis using the <c-def>TCP_KEEPIDLE</c-def>, <c-def>TCP_KEEPINTVL</c-def>, |
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1136 and <c-def>TCP_KEEPCNT</c-def> socket options. |
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1137 On such systems (currently, Linux 2.4+ and NetBSD 5+) they can be configured |
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1138 using the <argument>keepidle</argument>, <argument>keepintvl</argument>, and |
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1139 <argument>keepcnt</argument> arguments. |
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1140 One or two arguments may be omitted, in which case the system default setting |
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1141 for the corresponding socket option will be in effect. |
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1142 For example, |
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1143 <example>so_keepalive=30m::10</example> |
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1144 will set idle timeout (<c-def>TCP_KEEPIDLE</c-def>) to 30 minutes, |
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1145 leave probe interval (<c-def>TCP_KEEPINTVL</c-def>) at its system default, |
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1146 and set probes count (<c-def>TCP_KEEPCNT</c-def>) to 10 probes. |
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1147 </tag-desc> |
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1148 |
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1149 </list> |
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1150 </para> |
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1151 |
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1152 <para> |
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1153 Example: |
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Initial English translation of ngx_http_core_module.
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1154 <example> |
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1155 listen 127.0.0.1 default accept_filter=dataready backlog=1024; |
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Initial English translation of ngx_http_core_module.
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1156 </example> |
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1157 </para> |
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1158 |
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1159 </directive> |
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Initial English translation of ngx_http_core_module.
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1160 |
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1161 |
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1162 <directive name="location"> |
108
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1163 <syntax block="yes">[ |
57
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1164 <value>=</value> | |
98 | 1165 <value>~</value> | |
1166 <value>~*</value> | | |
1167 <value>^~</value> | |
1168 ] <argument>uri</argument> | |
108
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1169 </syntax> |
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1170 <syntax block="yes"><value>@</value><argument>name</argument></syntax> |
57
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1171 <default/> |
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1172 <context>server</context> |
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1173 <context>location</context> |
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1174 |
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1175 <para> |
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1176 Sets a configuration based on a request URI. |
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1177 A location can either be defined by a prefix string, or by a regular expression. |
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1178 Regular expressions are specified by prepending them with the |
147 | 1179 “<value>~*</value>” prefix (for case-insensitive matching), or with the |
1180 “<value>~</value>” prefix (for case-sensitive matching). | |
57
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1181 To find a location matching a given request, nginx first checks |
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1182 locations defined using the prefix strings (prefix locations). |
88 | 1183 Among them, the most specific one is searched. |
57
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1184 Then regular expressions are checked, in the order of their appearance |
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1185 in a configuration file. |
244 | 1186 A search of regular expressions terminates on the first match, |
1187 and the corresponding configuration is used. | |
1188 If no match with a regular expression is found then a | |
57
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1189 configuration of the most specific prefix location is used. |
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1190 </para> |
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1191 |
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1192 <para> |
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1193 Locations can be nested, with some exceptions mentioned below. |
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1194 </para> |
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1195 |
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1196 <para> |
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1197 For case-insensitive operating systems such as Mac OS X and Cygwin, |
244 | 1198 matching with prefix strings ignores a case (0.7.7). |
57
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1199 However, comparison is limited to one-byte locales. |
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1200 </para> |
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1201 |
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1202 <para> |
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1203 Regular expressions can contain captures (0.7.40) that can later |
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1204 be used in other directives. |
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1205 </para> |
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1206 |
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1207 <para> |
147 | 1208 If the most specific prefix location has the “<value>^~</value>” prefix |
57
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1209 then regular expressions are not checked. |
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1210 </para> |
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1211 |
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1212 <para> |
147 | 1213 Also, using the “<value>=</value>” prefix it is possible to define |
57
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1214 an exact match of URI and location. |
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1215 If an exact match is found, the search terminates. |
147 | 1216 For example, if a “<code>/</code>” request happens frequently, |
1217 defining “<code>location = /</code>” will speed up the processing | |
57
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1218 of these requests, as search terminates right after the first |
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1219 comparison. |
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|
1220 Such a location cannot obviously contain nested locations. |
57
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1221 </para> |
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Initial English translation of ngx_http_core_module.
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|
1222 |
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Initial English translation of ngx_http_core_module.
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|
1223 <para> |
67
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|
1224 <note> |
57
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Initial English translation of ngx_http_core_module.
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|
1225 In versions from 0.7.1 to 0.8.41, if a request matched the prefix |
147 | 1226 location without the “<value>=</value>” and “<value>^~</value>” |
57
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1227 prefixes, the search also terminated and regular expressions were |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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|
1228 not checked. |
67
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|
1229 </note> |
57
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|
1230 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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diff
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|
1231 |
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Initial English translation of ngx_http_core_module.
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diff
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|
1232 <para> |
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Initial English translation of ngx_http_core_module.
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|
1233 Let's illustrate the above by example: |
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Initial English translation of ngx_http_core_module.
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|
1234 <example> |
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|
1235 location = / { |
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Initial English translation of ngx_http_core_module.
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|
1236 [ configuration A ] |
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|
1237 } |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1238 |
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Initial English translation of ngx_http_core_module.
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|
1239 location / { |
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Initial English translation of ngx_http_core_module.
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|
1240 [ configuration B ] |
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1241 } |
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Initial English translation of ngx_http_core_module.
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|
1242 |
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Initial English translation of ngx_http_core_module.
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1243 location ^~ /images/ { |
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Initial English translation of ngx_http_core_module.
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|
1244 [ configuration C ] |
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Initial English translation of ngx_http_core_module.
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|
1245 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1246 |
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Initial English translation of ngx_http_core_module.
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1247 location ~* \.(gif|jpg|jpeg)$ { |
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Initial English translation of ngx_http_core_module.
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1248 [ configuration D ] |
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Initial English translation of ngx_http_core_module.
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|
1249 } |
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Initial English translation of ngx_http_core_module.
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|
1250 </example> |
147 | 1251 The “<code>/</code>” request will match configuration A, |
1252 the “<code>/documents/document.html</code>” request will match | |
57
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1253 configuration B, |
147 | 1254 the “<code>/images/1.gif</code>” request will match configuration C, and |
1255 the “<code>/documents/1.jpg</code>” request will match configuration D. | |
57
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1256 </para> |
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|
1257 |
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Initial English translation of ngx_http_core_module.
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|
1258 <para> |
147 | 1259 The “<value>@</value>” prefix defines a named location. |
57
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1260 Such a location is not used for a regular request processing, but instead |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1261 used for request redirection. |
67
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1262 They cannot be nested, and cannot contain nested locations. |
57
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1263 </para> |
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|
1264 |
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|
1265 <!-- |
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Initial English translation of ngx_http_core_module.
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1266 <migration from="Apache" directive="Location" /> |
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1267 --> |
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|
1268 |
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|
1269 </directive> |
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Initial English translation of ngx_http_core_module.
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|
1270 |
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|
1271 |
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1272 <directive name="log_not_found"> |
102
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1273 <syntax><value>on</value> | <value>off</value></syntax> |
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1274 <default>on</default> |
57
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1275 <context>http</context> |
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Initial English translation of ngx_http_core_module.
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1276 <context>server</context> |
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Initial English translation of ngx_http_core_module.
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|
1277 <context>location</context> |
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|
1278 |
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|
1279 <para> |
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1280 Enables or disables logging of errors about not found files into the |
106
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|
1281 <link doc="../ngx_core_module.xml" id="error_log"/>. |
57
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1282 </para> |
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|
1283 |
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|
1284 </directive> |
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|
1285 |
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|
1286 |
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|
1287 <directive name="log_subrequest"> |
102
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1288 <syntax><value>on</value> | <value>off</value></syntax> |
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1289 <default>off</default> |
57
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1290 <context>http</context> |
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1291 <context>server</context> |
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|
1292 <context>location</context> |
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|
1293 |
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|
1294 <para> |
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|
1295 Enables or disables logging of subrequests into the |
106
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102
diff
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1296 <link doc="ngx_http_log_module.xml" id="access_log"/>. |
57
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1297 </para> |
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|
1298 |
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|
1299 </directive> |
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1300 |
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1301 |
175
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|
1302 <directive name="max_ranges"> |
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|
1303 <syntax><argument>number</argument></syntax> |
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1304 <default/> |
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1305 <context>http</context> |
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1306 <context>server</context> |
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1307 <context>location</context> |
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1308 |
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|
1309 <para> |
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1310 Limits the maximum allowed number of ranges in byte-range requests. |
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1311 Requests that exceed the limit are processed as if there were no |
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|
1312 byte ranges specified. |
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1313 By default, there is no limit. |
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1314 The value of zero disables the byte-range support completely. |
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1315 </para> |
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1316 |
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1317 </directive> |
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1318 |
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1319 |
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1320 <directive name="merge_slashes"> |
102
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1321 <syntax><value>on</value> | <value>off</value></syntax> |
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1322 <default>on</default> |
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1323 <context>http</context> |
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1324 <context>server</context> |
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1325 |
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1326 <para> |
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1327 Enables or disables compression of two or more adjacent slashes |
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1328 in a URI into a single slash. |
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1329 </para> |
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|
1330 |
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|
1331 <para> |
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1332 Note that compression is essential for the correct prefix string |
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1333 and regular expressions location matching. |
147 | 1334 Without it, the “<code>//scripts/one.php</code>” request would not match |
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1335 <example> |
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1336 location /scripts/ { |
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1337 ... |
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1338 } |
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1339 </example> |
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1340 and might be processed as a static file, |
147 | 1341 so it gets converted to “<code>/scripts/one.php</code>”. |
57
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1342 </para> |
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|
1343 |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1344 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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diff
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|
1345 Turning the compression <value>off</value> can become necessary if a URI |
246 | 1346 contains base64-encoded names, since base64 uses the “<code>/</code>” |
1347 character internally. | |
57
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Initial English translation of ngx_http_core_module.
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|
1348 However, for security considerations, it is better to avoid turning off |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1349 the compression. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1350 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1351 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1352 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1353 If a directive is specified on the |
106
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102
diff
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|
1354 <link id="server"/> |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1355 level, which is also a default server, its value will cover |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1356 all virtual servers listening on the same address and port. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1357 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1358 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1359 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1360 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1361 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1362 <directive name="msie_padding"> |
102
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98
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1363 <syntax><value>on</value> | <value>off</value></syntax> |
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The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
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|
1364 <default>on</default> |
57
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Initial English translation of ngx_http_core_module.
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diff
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1365 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1366 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1367 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1368 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1369 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1370 Enables or disables adding of comments to responses with status |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1371 greater than 400 for MSIE clients, to pad the response size to 512 bytes. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1372 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1373 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1374 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1375 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1376 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1377 <directive name="msie_refresh"> |
102
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Ruslan Ermilov <ru@nginx.com>
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98
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|
1378 <syntax><value>on</value> | <value>off</value></syntax> |
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
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|
1379 <default>off</default> |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1380 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1381 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1382 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1383 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1384 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1385 Enables or disables issuing refreshes instead of redirects, for MSIE clients. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1386 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1387 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1388 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1389 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1390 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1391 <directive name="open_file_cache"> |
102
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The directive name is now automatically printed in <default> and <syntax>.
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98
diff
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|
1392 <syntax><value>off</value></syntax> |
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
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|
1393 <syntax> |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1394 <parameter>max</parameter>=<argument>N</argument> |
68
9de85defbcf8
- "optimize_server_names" is deprecated in favour of "server_name_in_redirects"
Ruslan Ermilov <ru@nginx.com>
parents:
67
diff
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|
1395 [<parameter>inactive</parameter>=<argument>time</argument>] |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1396 </syntax> |
102
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98
diff
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|
1397 <default>off</default> |
57
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1398 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1399 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1400 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1401 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1402 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1403 Configures a cache that can store: |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1404 <list type="bullet"> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1405 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1406 <listitem> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1407 open file descriptors, their sizes and modification times; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1408 </listitem> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1409 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1410 <listitem> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1411 directory lookups; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1412 </listitem> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1413 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1414 <listitem> |
68
9de85defbcf8
- "optimize_server_names" is deprecated in favour of "server_name_in_redirects"
Ruslan Ermilov <ru@nginx.com>
parents:
67
diff
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|
1415 file lookup errors, such as “file not found”, “no read permission”, |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1416 and so on. |
246 | 1417 <note> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1418 Caching of errors should be enabled separately by the |
106
56457a474903
If text of the link is not provided, the @id is used.
Ruslan Ermilov <ru@nginx.com>
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102
diff
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|
1419 <link id="open_file_cache_errors"/> |
57
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1420 directive. |
246 | 1421 </note> |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1422 </listitem> |
12f1de4539b4
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 </list> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1425 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1426 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1427 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1428 The directive has the following parameters: |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1429 <list type="tag"> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1430 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1431 <tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1432 <parameter>max</parameter> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1433 </tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1434 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1435 sets the maximum number of elements in the cache; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1436 on cache overflow the least recently used (LRU) elements get removed; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1437 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1438 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1439 <tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1440 <parameter>inactive</parameter> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1441 </tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1442 <tag-desc> |
68
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Ruslan Ermilov <ru@nginx.com>
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67
diff
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|
1443 defines a time, after which an element gets removed from the cache |
57
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Initial English translation of ngx_http_core_module.
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|
1444 if there were no accesses to it during this time; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1445 by default, it is 60 seconds; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1446 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1447 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1448 <tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1449 <value>off</value> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1450 </tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1451 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1452 disables the cache. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1453 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1454 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1455 </list> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1456 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1457 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1458 <para> |
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 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1461 open_file_cache max=1000 inactive=20s; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1462 open_file_cache_valid 30s; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1463 open_file_cache_min_uses 2; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1464 open_file_cache_errors on; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1465 <!-- |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1466 open_file_cache_events on; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1467 --> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1468 </example> |
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
changeset
|
1470 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1471 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1472 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1473 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1474 <directive name="open_file_cache_errors"> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
1475 <syntax><value>on</value> | <value>off</value></syntax> |
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
1476 <default>off</default> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1477 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1478 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1479 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1480 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1481 <para> |
68
9de85defbcf8
- "optimize_server_names" is deprecated in favour of "server_name_in_redirects"
Ruslan Ermilov <ru@nginx.com>
parents:
67
diff
changeset
|
1482 Enables or disables caching of file lookup errors by |
106
56457a474903
If text of the link is not provided, the @id is used.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
changeset
|
1483 <link id="open_file_cache"/>. |
57
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
changeset
|
1485 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1486 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1487 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1488 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1489 <!-- |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1490 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1491 <directive name="open_file_cache_events"> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
1492 <syntax><value>on</value> | <value>off</value></syntax> |
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
1493 <default>off</default> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1494 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1495 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1496 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1497 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1498 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1499 Enables to use kernel events to validate |
106
56457a474903
If text of the link is not provided, the @id is used.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
changeset
|
1500 <link id="open_file_cache"/> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1501 elements. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1502 This directive works with the |
106
56457a474903
If text of the link is not provided, the @id is used.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
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|
1503 <link doc="../events.xml" id="kqueue"/> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1504 method only. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1505 Note that only NetBSD 2.0+ and FreeBSD 6.0+ |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1506 support events for arbitrary file system types. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1507 Other operating systems support events only for essential |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1508 file systems such as UFS or FFS. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1509 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1510 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1511 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1512 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1513 --> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1514 |
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 <directive name="open_file_cache_min_uses"> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
1517 <syntax><argument>number</argument></syntax> |
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
1518 <default>1</default> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1519 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1520 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1521 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1522 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1523 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1524 Sets the minimum <argument>number</argument> of file accesses during |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1525 the period configured by the <parameter>inactive</parameter> parameter |
106
56457a474903
If text of the link is not provided, the @id is used.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
changeset
|
1526 of the <link id="open_file_cache"/> directive, |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1527 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
changeset
|
1528 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1529 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1530 </directive> |
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 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1533 <directive name="open_file_cache_valid"> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
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|
1534 <syntax><argument>time</argument></syntax> |
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
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|
1535 <default>60s</default> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1536 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1537 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1538 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1539 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1540 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1541 Sets a time after which |
106
56457a474903
If text of the link is not provided, the @id is used.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
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|
1542 <link id="open_file_cache"/> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1543 elements should be validated. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1544 <!-- |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1545 When |
106
56457a474903
If text of the link is not provided, the @id is used.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
changeset
|
1546 <link id="open_file_cache_events"/> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1547 is enabled, open file descriptors |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1548 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:
diff
changeset
|
1549 --> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1550 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1551 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1552 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1553 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1554 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1555 <directive name="optimize_server_names"> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
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|
1556 <syntax><value>on</value> | <value>off</value></syntax> |
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
1557 <default>off</default> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1558 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1559 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1560 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1561 <para> |
68
9de85defbcf8
- "optimize_server_names" is deprecated in favour of "server_name_in_redirects"
Ruslan Ermilov <ru@nginx.com>
parents:
67
diff
changeset
|
1562 This directive is made obsolete by the |
106
56457a474903
If text of the link is not provided, the @id is used.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
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|
1563 <link id="server_name_in_redirect"/> directive. |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1564 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1565 |
68
9de85defbcf8
- "optimize_server_names" is deprecated in favour of "server_name_in_redirects"
Ruslan Ermilov <ru@nginx.com>
parents:
67
diff
changeset
|
1566 <!-- |
57
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 Enables or disables optimization of hostname checking in name-based |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1569 virtual servers. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1570 In particular, the checking affects hostnames used in redirects. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1571 If optimization is enabled, and all name-based servers listening on |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1572 the same address:port pair have identical configuration, then |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1573 names are not checked during request processing, and the first |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1574 server name is used in redirects. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1575 In case redirects should use hostnames sent by clients, |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1576 optimization needs to be disabled. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1577 </para> |
68
9de85defbcf8
- "optimize_server_names" is deprecated in favour of "server_name_in_redirects"
Ruslan Ermilov <ru@nginx.com>
parents:
67
diff
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|
1578 --> |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1579 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1580 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1581 |
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 <directive name="port_in_redirect"> |
102
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The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
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|
1584 <syntax><value>on</value> | <value>off</value></syntax> |
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
1585 <default>on</default> |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1586 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1587 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1588 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1589 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1590 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1591 Enables or disables specifying the port in redirects issued by nginx. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1592 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1593 |
159
8c124aef0041
Cross-linked "server_name_in_redirect" and "port_in_redirect" directives.
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diff
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|
1594 <para> |
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Cross-linked "server_name_in_redirect" and "port_in_redirect" directives.
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|
1595 See also the <link id="server_name_in_redirect"/> directive. |
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Cross-linked "server_name_in_redirect" and "port_in_redirect" directives.
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diff
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|
1596 </para> |
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Cross-linked "server_name_in_redirect" and "port_in_redirect" directives.
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diff
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|
1597 |
57
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Initial English translation of ngx_http_core_module.
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diff
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|
1598 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1599 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1600 |
175
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
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diff
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|
1601 <directive name="postpone_output"> |
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Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
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diff
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|
1602 <syntax><argument>size</argument></syntax> |
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Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
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|
1603 <default>1460</default> |
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Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
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|
1604 <context>http</context> |
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Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
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|
1605 <context>server</context> |
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Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
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174
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|
1606 <context>location</context> |
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
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|
1607 |
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
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diff
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|
1608 <para> |
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
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174
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|
1609 If possible, the output of client data will be postponed until |
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
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174
diff
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|
1610 nginx has at least <argument>size</argument> bytes of data to send. |
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
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diff
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|
1611 Value of zero disables postponing. |
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
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diff
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|
1612 </para> |
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
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174
diff
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|
1613 |
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
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174
diff
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|
1614 </directive> |
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
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174
diff
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|
1615 |
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
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174
diff
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|
1616 |
57
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Initial English translation of ngx_http_core_module.
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|
1617 <directive name="read_ahead"> |
102
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The directive name is now automatically printed in <default> and <syntax>.
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98
diff
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|
1618 <syntax><argument>size</argument></syntax> |
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The directive name is now automatically printed in <default> and <syntax>.
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98
diff
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|
1619 <default>0</default> |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1620 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1621 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1622 <context>location</context> |
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 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1625 Sets the amount of pre-reading when working with files, in the kernel. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1626 </para> |
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 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1629 On Linux, the |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1630 <code>posix_fadvise(0, 0, 0, POSIX_FADV_SEQUENTIAL)</code> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1631 system call is used, so the <argument>size</argument> argument is ignored. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1632 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1633 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1634 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1635 On FreeBSD, the |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1636 <code>fcntl(O_READAHEAD,</code><argument>size</argument><code>)</code> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1637 system call is used, supported in FreeBSD 9.0-CURRENT. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1638 FreeBSD 7 needs to be |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1639 <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
changeset
|
1640 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1641 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1642 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1643 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1644 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1645 <directive name="recursive_error_pages"> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
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98
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|
1646 <syntax><value>on</value> | <value>off</value></syntax> |
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The directive name is now automatically printed in <default> and <syntax>.
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|
1647 <default>off</default> |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1648 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1649 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1650 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1651 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1652 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1653 Enables or disables doing several redirects using the |
106
56457a474903
If text of the link is not provided, the @id is used.
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parents:
102
diff
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|
1654 <link id="error_page"/> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1655 directive. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1656 </para> |
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 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1659 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1660 |
169
b7b160e4e046
Rstored alphabetical order of directives.
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162
diff
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|
1661 <directive name="request_pool_size"> |
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Rstored alphabetical order of directives.
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162
diff
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|
1662 <syntax><argument>size</argument></syntax> |
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Rstored alphabetical order of directives.
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162
diff
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|
1663 <default>4k</default> |
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Rstored alphabetical order of directives.
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162
diff
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|
1664 <context>http</context> |
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Rstored alphabetical order of directives.
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162
diff
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|
1665 <context>server</context> |
b7b160e4e046
Rstored alphabetical order of directives.
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162
diff
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|
1666 |
b7b160e4e046
Rstored alphabetical order of directives.
Ruslan Ermilov <ru@nginx.com>
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162
diff
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|
1667 <para> |
b7b160e4e046
Rstored alphabetical order of directives.
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162
diff
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|
1668 Allows to fine tune per-request memory allocations. |
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Rstored alphabetical order of directives.
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162
diff
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|
1669 This directive has minimal impact on performance, |
b7b160e4e046
Rstored alphabetical order of directives.
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162
diff
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|
1670 and should not generally be used. |
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Rstored alphabetical order of directives.
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162
diff
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|
1671 </para> |
b7b160e4e046
Rstored alphabetical order of directives.
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162
diff
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|
1672 |
b7b160e4e046
Rstored alphabetical order of directives.
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162
diff
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|
1673 </directive> |
b7b160e4e046
Rstored alphabetical order of directives.
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162
diff
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|
1674 |
b7b160e4e046
Rstored alphabetical order of directives.
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162
diff
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|
1675 |
57
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Initial English translation of ngx_http_core_module.
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|
1676 <directive name="reset_timedout_connection"> |
102
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The directive name is now automatically printed in <default> and <syntax>.
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diff
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|
1677 <syntax> |
57
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Initial English translation of ngx_http_core_module.
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|
1678 <value>on</value> | <value>off</value></syntax> |
102
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|
1679 <default>off</default> |
57
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Initial English translation of ngx_http_core_module.
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diff
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|
1680 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1681 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1682 <context>location</context> |
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 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1685 Enables or disables resetting of timed out connections. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1686 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
changeset
|
1687 <c-def>SO_LINGER</c-def> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1688 option is set on it with a timeout value of 0. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1689 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
changeset
|
1690 occupied by this socket is freed. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1691 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
changeset
|
1692 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
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 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1696 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
changeset
|
1697 closed normally. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1698 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1699 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1700 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1701 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
1702 |
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1703 <directive name="resolver"> |
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1704 <syntax> |
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1705 <argument>address</argument> ... |
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1706 [<parameter>valid</parameter>=<argument>time</argument>] |
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1707 </syntax> |
57
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1708 <default/> |
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|
1709 <context>http</context> |
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Initial English translation of ngx_http_core_module.
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1710 <context>server</context> |
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|
1711 <context>location</context> |
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|
1712 |
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1713 <para> |
143
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1714 Configures name servers used to resolve upstream server names, |
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1715 for example: |
57
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1716 <example> |
143
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1717 resolver 127.0.0.1 192.0.2.1; |
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1718 </example> |
143
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1719 An <argument>address</argument> argument may be specified as |
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1720 either an IPv4 address or a hostname; |
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1721 in the latter case, the first resolved IPv4 address is used. |
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1722 Name servers are queried in a round-robin fashion. |
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1723 <note> |
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1724 Before version 1.1.7, only a single name server could be configured. |
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1725 </note> |
185
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1726 By default, nginx caches answers using the TTL value of a response. |
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1727 An optional <parameter>valid</parameter> parameter allows to override it: |
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1728 <example> |
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1729 resolver 127.0.0.1 192.0.2.1 valid=30s; |
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1730 </example> |
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1731 <note> |
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1732 Before version 1.1.9, tuning of caching time was not possible, |
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1733 and nginx always cached answers for the duration of 5 minutes. |
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1734 </note> |
57
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1735 </para> |
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|
1736 |
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1737 </directive> |
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|
1738 |
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|
1739 |
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1740 <directive name="resolver_timeout"> |
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1741 <syntax><argument>time</argument></syntax> |
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1742 <default>30s</default> |
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1743 <context>http</context> |
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1744 <context>server</context> |
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1745 <context>location</context> |
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1746 |
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|
1747 <para> |
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|
1748 Sets a timeout for name resolution, for example: |
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Initial English translation of ngx_http_core_module.
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|
1749 <example> |
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|
1750 resolver_timeout 5s; |
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1751 </example> |
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1752 </para> |
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|
1753 |
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1754 </directive> |
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|
1755 |
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|
1756 |
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1757 <directive name="root"> |
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1758 <syntax><argument>path</argument></syntax> |
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1759 <default>html</default> |
57
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1760 <context>http</context> |
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|
1761 <context>server</context> |
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|
1762 <context>location</context> |
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parents:
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|
1763 <context>if in location</context> |
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parents:
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|
1764 |
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|
1765 <para> |
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|
1766 Sets the root directory for requests. |
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1767 For example, with the following configuration |
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|
1768 <example> |
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|
1769 location /i/ { |
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Initial English translation of ngx_http_core_module.
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1770 root /data/w3; |
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Initial English translation of ngx_http_core_module.
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1771 } |
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1772 </example> |
147 | 1773 “<code>/i/top.gif</code>” will be responded |
57
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1774 with the file |
148
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1775 <path>/data/w3/i/top.gif</path>. |
57
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1776 </para> |
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|
1777 |
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1778 <para> |
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1779 The <argument>path</argument> value can contain variables |
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1780 except <var>$document_root</var> and <var>$realpath_root</var>. |
57
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1781 </para> |
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|
1782 |
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|
1783 <para> |
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1784 A path to the file is constructed by merely adding a URI to the value |
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1785 of the <code>root</code> directive. |
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1786 If a URI need to be modified, the |
106
56457a474903
If text of the link is not provided, the @id is used.
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1787 <link id="alias"/> directive should be used. |
57
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1788 </para> |
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|
1789 |
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1790 </directive> |
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1791 |
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1792 |
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1793 <directive name="satisfy"> |
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1794 <syntax><value>all</value> | <value>any</value></syntax> |
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1795 <default>all</default> |
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1796 <context>http</context> |
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1797 <context>server</context> |
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1798 <context>location</context> |
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1799 |
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1800 <para> |
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1801 Allows access if <value>all</value> or <value>any</value> of the |
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1802 <link doc="ngx_http_access_module.xml">ngx_http_access_module</link> |
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1803 or <link doc="ngx_http_auth_basic_module.xml">ngx_http_auth_basic_module</link> |
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1804 modules grant access. |
246 | 1805 </para> |
1806 | |
1807 <para> | |
1808 Example: | |
57
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1809 <example> |
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1810 location / { |
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1811 satisfy any; |
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1812 |
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1813 allow 192.168.1.0/32; |
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1814 deny all; |
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1815 |
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1816 auth_basic "closed site"; |
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1817 auth_basic_user_file conf/htpasswd; |
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1818 } |
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1819 </example> |
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1820 </para> |
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1821 |
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1822 </directive> |
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1823 |
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1824 |
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1825 <directive name="satisfy_any"> |
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1826 <syntax><value>on</value> | <value>off</value></syntax> |
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1827 <default>off</default> |
69
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1828 <context>http</context> |
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|
1829 <context>server</context> |
57
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|
1830 <context>location</context> |
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Initial English translation of ngx_http_core_module.
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|
1831 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1832 <para> |
69
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|
1833 This directive was renamed to the <link id="satisfy">satisfy any</link> |
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1834 directive. |
57
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Initial English translation of ngx_http_core_module.
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|
1835 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1836 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1837 </directive> |
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|
1838 |
12f1de4539b4
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|
1839 |
176
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1840 <directive name="send_lowat"> |
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1841 <syntax><argument>size</argument></syntax> |
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|
1842 <default>0</default> |
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1843 <context>http</context> |
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1844 <context>server</context> |
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1845 <context>location</context> |
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1846 |
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1847 <para> |
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1848 If set to a non-zero value, nginx will try to minimize the number |
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1849 of send operations on client sockets by using either |
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1850 <c-def>NOTE_LOWAT</c-def> flag of |
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1851 <link doc="../events.xml" id="kqueue"/>, |
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1852 or the <c-def>SO_SNDLOWAT</c-def> socket option, |
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1853 with the specified <argument>size</argument>. |
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1854 </para> |
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1855 |
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1856 <para> |
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1857 This directive is ignored on Linux, Solaris, and Windows. |
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1858 </para> |
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1859 |
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1860 </directive> |
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1861 |
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1862 |
57
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1863 <directive name="send_timeout"> |
102
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1864 <syntax><argument>time</argument></syntax> |
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1865 <default>60s</default> |
57
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|
1866 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1867 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1868 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1869 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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diff
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|
1870 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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diff
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|
1871 Sets a timeout for transmitting a response to the client. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1872 A timeout is only set between two successive write operations, |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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|
1873 not for the transmission of the whole response. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1874 If a client does not receive anything within this time, |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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|
1875 a connection is closed. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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diff
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|
1876 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1877 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1878 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1879 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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diff
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|
1880 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1881 <directive name="sendfile"> |
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|
1882 |
102
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|
1883 <syntax><value>on</value> | <value>off</value></syntax> |
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|
1884 <default>off</default> |
57
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|
1885 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1886 <context>server</context> |
12f1de4539b4
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|
1887 <context>location</context> |
69
935beaa561b3
- use of $document_root and $realpath_root in "root" is prohibited
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|
1888 <context>if in location</context> |
57
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|
1889 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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diff
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|
1890 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1891 Enables or disables the use of |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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|
1892 <c-func>sendfile</c-func>. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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diff
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|
1893 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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diff
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|
1894 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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diff
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|
1895 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1896 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1897 |
175
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|
1898 <directive name="sendfile_max_chunk"> |
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|
1899 |
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|
1900 <syntax><argument>size</argument></syntax> |
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|
1901 <default>0</default> |
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|
1902 <context>http</context> |
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|
1903 <context>server</context> |
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|
1904 <context>location</context> |
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|
1905 |
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|
1906 <para> |
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1907 When set to a non-zero value, limits the amount of data that can be |
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1908 transferred in a single <c-func>sendfile</c-func> call. |
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|
1909 Without the limit, one fast connection may seize the worker process. |
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1910 </para> |
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1911 |
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1912 </directive> |
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1913 |
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|
1914 |
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1915 <directive name="server"> |
108
72524ae53106
Explicitly marked directives with the block syntax. Such directives will
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|
1916 <syntax block="yes"/> |
57
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1917 <default/> |
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|
1918 <context>http</context> |
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|
1919 |
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|
1920 <para> |
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|
1921 Sets a configuration for the virtual server. |
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|
1922 There is no clean separation between IP-based (based on the IP address) |
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Initial English translation of ngx_http_core_module.
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|
1923 and name-based (based on the <header>Host</header> request header field) |
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1924 virtual servers. |
106
56457a474903
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1925 Instead, the <link id="listen"/> directives describe all |
57
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|
1926 addresses and ports that should accept connections for a server, and the |
106
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1927 <link id="server_name"/> directive lists all server names. |
57
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1928 An example configuration is provided in the |
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|
1929 <link doc="../virtual_hosts.xml"> |
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Initial English translation of ngx_http_core_module.
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|
1930 Setting Up Virtual Servers</link> document. |
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|
1931 </para> |
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|
1932 |
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|
1933 </directive> |
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|
1934 |
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|
1935 |
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1936 <directive name="server_name"> |
102
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1937 <syntax><argument>name</argument> ...</syntax> |
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1938 <default>""</default> |
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1939 <context>server</context> |
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1940 |
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1941 <para> |
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1942 Sets names of the virtual server, for example: |
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1943 <example> |
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1944 server { |
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1945 server_name example.com www.example.com; |
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1946 } |
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1947 </example> |
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1948 </para> |
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1949 |
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1950 <para> |
70 | 1951 The first name becomes the primary server name. |
147 | 1952 Server names can include an asterisk (“<code>*</code>”) |
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1953 to replace the first or last part of a name: |
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1954 <example> |
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1955 server { |
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1956 server_name example.com *.example.com www.example.*; |
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1957 } |
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1958 </example> |
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1959 </para> |
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1960 |
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1961 <para> |
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1962 The first two of the above mentioned names can be combined: |
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1963 <example> |
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1964 server { |
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1965 server_name .example.com; |
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1966 } |
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1967 </example> |
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1968 </para> |
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1969 |
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1970 <para> |
70 | 1971 If the argument equals “<var>$hostname</var>” (0.9.4), the |
1972 machine's hostname is substituted. | |
1973 </para> | |
1974 | |
1975 <para> | |
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1976 It is also possible to use regular expressions in server names, |
147 | 1977 prepending the name with a tilde (“<code>~</code>”): |
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1978 <example> |
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1979 server { |
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1980 server_name www.example.com ~^www\d+\.example\.com$; |
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1981 } |
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1982 </example> |
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1983 </para> |
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1984 |
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1985 <para> |
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1986 Regular expressions can contain captures (0.7.40) that can later |
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1987 be used in other directives: |
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1988 <example> |
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1989 server { |
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1990 server_name ~^(www\.)?(.+)$; |
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1991 |
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1992 location / { |
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1993 root /sites/$2; |
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1994 } |
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1995 } |
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1996 |
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1997 server { |
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1998 server_name _; |
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1999 |
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2000 location / { |
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2001 root /sites/default; |
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2002 } |
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2003 } |
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2004 </example> |
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2005 </para> |
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2006 |
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2007 <para> |
70 | 2008 Named captures in regular expressions create variables (0.8.25) |
2009 that can later be used in other directives: | |
57
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2010 <example> |
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2011 server { |
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2012 server_name ~^(www\.)?(?<domain>.+)$; |
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|
2013 |
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2014 location / { |
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Initial English translation of ngx_http_core_module.
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2015 root /sites/$domain; |
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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 } |
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Initial English translation of ngx_http_core_module.
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|
2018 |
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Initial English translation of ngx_http_core_module.
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2019 server { |
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Initial English translation of ngx_http_core_module.
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2020 server_name _; |
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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 location / { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
2023 root /sites/default; |
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Initial English translation of ngx_http_core_module.
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|
2024 } |
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Initial English translation of ngx_http_core_module.
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|
2025 } |
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Initial English translation of ngx_http_core_module.
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|
2026 </example> |
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Initial English translation of ngx_http_core_module.
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|
2027 </para> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2028 |
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Initial English translation of ngx_http_core_module.
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|
2029 <para> |
70 | 2030 It is also possible to specify an empty server name (0.7.11): |
57
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Initial English translation of ngx_http_core_module.
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|
2031 <example> |
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Initial English translation of ngx_http_core_module.
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2032 server { |
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Initial English translation of ngx_http_core_module.
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|
2033 server_name www.example.com ""; |
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Initial English translation of ngx_http_core_module.
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|
2034 } |
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Initial English translation of ngx_http_core_module.
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|
2035 </example> |
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Initial English translation of ngx_http_core_module.
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2036 It allows this server to process requests without the <header>Host</header> |
235
6d8356490215
Consistently call header fields as such.
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234
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2037 header field, instead of the default server for the given address:port pair. |
70 | 2038 This is the default setting. |
2039 <note> | |
2040 Before 0.8.48, the machine's hostname was used by default. | |
2041 </note> | |
57
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2042 </para> |
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Initial English translation of ngx_http_core_module.
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|
2043 |
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Initial English translation of ngx_http_core_module.
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|
2044 <para> |
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Initial English translation of ngx_http_core_module.
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2045 The name checking order is as follows: |
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Initial English translation of ngx_http_core_module.
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|
2046 <list type="enum"> |
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Initial English translation of ngx_http_core_module.
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|
2047 |
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2048 <listitem> |
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Initial English translation of ngx_http_core_module.
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|
2049 full names |
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|
2050 </listitem> |
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Initial English translation of ngx_http_core_module.
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2051 |
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2052 <listitem> |
147 | 2053 names with the prefix mask, e.g. “<code>*.example.com</code>” |
57
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2054 </listitem> |
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2055 |
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2056 <listitem> |
147 | 2057 names with the suffix mask, e.g. “<code>mail.*</code>” |
57
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2058 </listitem> |
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|
2059 |
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2060 <listitem> |
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2061 regular expressions |
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2062 </listitem> |
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2063 |
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|
2064 </list> |
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2065 </para> |
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|
2066 |
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2067 </directive> |
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2068 |
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2069 |
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2070 <directive name="server_name_in_redirect"> |
102
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2071 <syntax><value>on</value> | <value>off</value></syntax> |
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2072 <default>off</default> |
57
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2073 <context>http</context> |
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2074 <context>server</context> |
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2075 <context>location</context> |
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changeset
|
2076 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2077 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2078 Enables or disables the use of the primary server name, specified by the |
106
56457a474903
If text of the link is not provided, the @id is used.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
changeset
|
2079 <link id="server_name"/> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2080 directive, in redirects issued by nginx. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2081 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
changeset
|
2082 is used. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2083 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
|
2084 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2085 |
159
8c124aef0041
Cross-linked "server_name_in_redirect" and "port_in_redirect" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
152
diff
changeset
|
2086 <para> |
8c124aef0041
Cross-linked "server_name_in_redirect" and "port_in_redirect" directives.
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parents:
152
diff
changeset
|
2087 See also the <link id="port_in_redirect"/> directive. |
8c124aef0041
Cross-linked "server_name_in_redirect" and "port_in_redirect" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
152
diff
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|
2088 </para> |
8c124aef0041
Cross-linked "server_name_in_redirect" and "port_in_redirect" directives.
Ruslan Ermilov <ru@nginx.com>
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152
diff
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|
2089 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2090 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2091 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2092 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2093 <directive name="server_names_hash_bucket_size"> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
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|
2094 <syntax><argument>size</argument></syntax> |
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
2095 <default>32|64|128</default> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2096 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2097 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2098 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2099 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
|
2100 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
|
2101 For more information, please refer to |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2102 <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
|
2103 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2104 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2105 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2106 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2107 |
82
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
72
diff
changeset
|
2108 <directive name="server_names_hash_max_size"> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
2109 <syntax><argument>size</argument></syntax> |
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
2110 <default>512</default> |
82
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
72
diff
changeset
|
2111 <context>http</context> |
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
72
diff
changeset
|
2112 |
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
72
diff
changeset
|
2113 <para> |
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
72
diff
changeset
|
2114 Sets the maximum <argument>size</argument> of the server names hash tables. |
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
72
diff
changeset
|
2115 For more information, please refer to |
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
72
diff
changeset
|
2116 <link doc="../hash.xml">Setting Up Hashes</link>. |
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
72
diff
changeset
|
2117 </para> |
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
72
diff
changeset
|
2118 |
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
72
diff
changeset
|
2119 </directive> |
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
72
diff
changeset
|
2120 |
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
72
diff
changeset
|
2121 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2122 <directive name="server_tokens"> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
2123 <syntax><value>on</value> | <value>off</value></syntax> |
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
2124 <default>on</default> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2125 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2126 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2127 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2128 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2129 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2130 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
|
2131 <header>Server</header> response header field. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2132 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2133 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2134 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2135 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2136 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2137 <directive name="tcp_nodelay"> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
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|
2138 <syntax><value>on</value> | <value>off</value></syntax> |
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
2139 <default>on</default> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2140 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2141 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2142 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2143 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2144 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2145 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
|
2146 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
|
2147 keep-alive state. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2148 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2149 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2150 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2151 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2152 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2153 <directive name="tcp_nopush"> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
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|
2154 <syntax><value>on</value> | <value>off</value></syntax> |
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
2155 <default>off</default> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2156 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2157 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2158 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2159 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2160 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2161 Enables or disables the use of |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2162 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
|
2163 or the <c-def>TCP_CORK</c-def> socket option on Linux. |
106
56457a474903
If text of the link is not provided, the @id is used.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
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|
2164 Options are enabled only when <link id="sendfile"/> is used. |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2165 Enabling the option allows to |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2166 <list type="bullet"> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2167 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2168 <listitem> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2169 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
|
2170 on Linux and FreeBSD 4.*; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2171 </listitem> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2172 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2173 <listitem> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2174 send a file in full packets. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2175 </listitem> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2176 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2177 </list> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2178 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2179 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2180 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2181 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2182 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2183 <directive name="try_files"> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
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98
diff
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|
2184 <syntax> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2185 <argument>file</argument> ... |
98 | 2186 <argument>uri</argument> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2187 </syntax> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
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|
2188 <syntax> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2189 <argument>file</argument> ... |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2190 =<argument>code</argument> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2191 </syntax> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2192 <default/> |
72
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2193 <context>server</context> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2194 <context>location</context> |
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 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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2197 Checks the existence of files in the specified order, and uses |
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Initial English translation of ngx_http_core_module.
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2198 the first found file for request processing; the processing |
72
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2199 is performed in the current context. |
174
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2200 A path to the file is constructed from the |
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2201 <argument>file</argument> argument |
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2202 according to the |
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2203 <link id="root"/> and <link id="alias"/> directives. |
57
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2204 It is possible to check the directory existence by specifying |
147 | 2205 a slash at the end of a name, e.g. “<code>$uri/</code>”. |
57
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Initial English translation of ngx_http_core_module.
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parents:
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2206 If none of the files were found, an internal redirect to the |
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Initial English translation of ngx_http_core_module.
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parents:
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2207 <argument>uri</argument> specified by the last argument is made. |
173
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2208 For example: |
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2209 <example> |
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2210 location /images/ { |
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2211 try_files $uri /images/default.gif; |
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2212 } |
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2213 |
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2214 location = /images/default.gif { |
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2215 expires 30s; |
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2216 } |
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Improved on "try_files" documentation:
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2217 </example> |
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Improved on "try_files" documentation:
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2218 The last argument can also point to a named location, |
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2219 see examples below. |
57
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2220 As of version 0.7.51, the last argument can also be a |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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2221 <argument>code</argument>: |
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Initial English translation of ngx_http_core_module.
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diff
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|
2222 <example> |
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Initial English translation of ngx_http_core_module.
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2223 location / { |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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2224 try_files $uri $uri/index.html $uri.html =404; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
2225 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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diff
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|
2226 </example> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2227 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2228 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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diff
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|
2229 <para> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2230 Example when proxying Mongrel: |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2231 <example> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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2232 location / { |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2233 try_files /system/maintenance.html |
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Initial English translation of ngx_http_core_module.
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parents:
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|
2234 $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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2235 @mongrel; |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
2236 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2237 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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2238 location @mongrel { |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2239 proxy_pass http://mongrel; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2240 } |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2241 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2242 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2243 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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diff
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|
2244 <para> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2245 Example for Drupal/FastCGI: |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2246 <example> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2247 location / { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2248 try_files $uri $uri/ @drupal; |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2249 } |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2250 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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diff
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|
2251 location ~ \.php$ { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2252 try_files $uri @drupal; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2253 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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diff
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|
2254 fastcgi_pass ...; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2255 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2256 fastcgi_param SCRIPT_FILENAME /path/to$fastcgi_script_name; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2257 fastcgi_param SCRIPT_NAME $fastcgi_script_name; |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2258 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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|
2259 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2260 ... other fastcgi_param's |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2261 } |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2262 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2263 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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|
2264 fastcgi_pass ...; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2265 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2266 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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|
2267 fastcgi_param SCRIPT_NAME /index.php; |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2268 fastcgi_param QUERY_STRING q=$uri&$args; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2269 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
2270 ... other fastcgi_param's |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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diff
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|
2271 } |
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Initial English translation of ngx_http_core_module.
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diff
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|
2272 </example> |
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Initial English translation of ngx_http_core_module.
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|
2273 In the following example, |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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diff
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|
2274 <example> |
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Initial English translation of ngx_http_core_module.
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diff
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|
2275 location / { |
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Initial English translation of ngx_http_core_module.
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diff
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|
2276 try_files $uri $uri/ @drupal; |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2277 } |
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Initial English translation of ngx_http_core_module.
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diff
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|
2278 </example> |
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Initial English translation of ngx_http_core_module.
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diff
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|
2279 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
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|
2280 <example> |
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Initial English translation of ngx_http_core_module.
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|
2281 location / { |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2282 error_page 404 = @drupal; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2283 log_not_found off; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2284 } |
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Initial English translation of ngx_http_core_module.
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diff
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|
2285 </example> |
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Initial English translation of ngx_http_core_module.
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diff
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|
2286 And here, |
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Initial English translation of ngx_http_core_module.
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diff
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|
2287 <example> |
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Initial English translation of ngx_http_core_module.
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|
2288 location ~ \.php$ { |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2289 try_files $uri @drupal; |
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Initial English translation of ngx_http_core_module.
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diff
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|
2290 |
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Initial English translation of ngx_http_core_module.
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2291 fastcgi_pass ...; |
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Initial English translation of ngx_http_core_module.
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parents:
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|
2292 |
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Initial English translation of ngx_http_core_module.
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diff
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|
2293 fastcgi_param SCRIPT_FILENAME /path/to$fastcgi_script_name; |
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Initial English translation of ngx_http_core_module.
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parents:
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|
2294 |
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Initial English translation of ngx_http_core_module.
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|
2295 ... |
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Initial English translation of ngx_http_core_module.
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|
2296 } |
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Initial English translation of ngx_http_core_module.
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|
2297 </example> |
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Initial English translation of ngx_http_core_module.
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diff
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|
2298 <code>try_files</code> checks the existence of the PHP file |
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Initial English translation of ngx_http_core_module.
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2299 before passing the request to the FastCGI server. |
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Initial English translation of ngx_http_core_module.
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parents:
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|
2300 </para> |
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Initial English translation of ngx_http_core_module.
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diff
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|
2301 |
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Initial English translation of ngx_http_core_module.
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|
2302 <para> |
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Initial English translation of ngx_http_core_module.
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|
2303 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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|
2304 <example> |
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Initial English translation of ngx_http_core_module.
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2305 location / { |
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Initial English translation of ngx_http_core_module.
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parents:
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2306 try_files $uri $uri/ @wordpress; |
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2307 } |
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Initial English translation of ngx_http_core_module.
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2308 |
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Initial English translation of ngx_http_core_module.
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2309 location ~ \.php$ { |
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Initial English translation of ngx_http_core_module.
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2310 try_files $uri @wordpress; |
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diff
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2311 |
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Initial English translation of ngx_http_core_module.
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|
2312 fastcgi_pass ...; |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2313 |
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Initial English translation of ngx_http_core_module.
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diff
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|
2314 fastcgi_param SCRIPT_FILENAME /path/to$fastcgi_script_name; |
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Initial English translation of ngx_http_core_module.
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2315 ... other fastcgi_param's |
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Initial English translation of ngx_http_core_module.
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2316 } |
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Initial English translation of ngx_http_core_module.
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|
2317 |
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Initial English translation of ngx_http_core_module.
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2318 location @wordpress { |
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Initial English translation of ngx_http_core_module.
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|
2319 fastcgi_pass ...; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2320 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2321 fastcgi_param SCRIPT_FILENAME /path/to/index.php; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
2322 ... other fastcgi_param's |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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|
2323 } |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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|
2324 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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|
2325 </para> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2326 |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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|
2327 </directive> |
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Initial English translation of ngx_http_core_module.
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parents:
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|
2328 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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|
2329 |
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Initial English translation of ngx_http_core_module.
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2330 <directive name="types"> |
108
72524ae53106
Explicitly marked directives with the block syntax. Such directives will
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2331 <syntax block="yes"/> |
102
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2332 <default> |
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2333 text/html html; |
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2334 image/gif gif; |
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2335 image/jpeg jpg; |
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2336 </default> |
57
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Initial English translation of ngx_http_core_module.
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2337 <context>http</context> |
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Initial English translation of ngx_http_core_module.
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parents:
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|
2338 <context>server</context> |
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Initial English translation of ngx_http_core_module.
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parents:
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|
2339 <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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|
2340 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
2341 <para> |
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Initial English translation of ngx_http_core_module.
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2342 Maps file name extensions to MIME types of responses. |
160
0b65e87daa8a
Documented that filename extensions that map to MIME types are
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2343 Extensions are case-insensitive. |
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Documented that filename extensions that map to MIME types are
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2344 Several extensions can map to one type, for example: |
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Documented that filename extensions that map to MIME types are
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2345 <example> |
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Documented that filename extensions that map to MIME types are
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2346 types { |
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2347 application/octet-stream bin exe dll; |
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2348 application/octet-stream deb; |
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2349 application/octet-stream dmg; |
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2350 } |
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2351 </example> |
57
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Initial English translation of ngx_http_core_module.
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2352 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
2353 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
2354 <para> |
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Initial English translation of ngx_http_core_module.
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|
2355 A sufficiently full mapping table is distributed with nginx in the |
148
682163f2b298
Unified article/path and module/pathname into a single "path".
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147
diff
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|
2356 <path>conf/mime.types</path> file. |
57
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Initial English translation of ngx_http_core_module.
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2357 </para> |
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Initial English translation of ngx_http_core_module.
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|
2358 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
2359 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
2360 To make a particular location emit the |
147 | 2361 “<code>application/octet-stream</code>” |
57
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Initial English translation of ngx_http_core_module.
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2362 MIME type for all requests, try the following: |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
2363 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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|
2364 location /download/ { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
2365 types { } |
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Initial English translation of ngx_http_core_module.
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|
2366 default_type application/octet-stream; |
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Initial English translation of ngx_http_core_module.
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|
2367 } |
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Initial English translation of ngx_http_core_module.
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|
2368 </example> |
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Initial English translation of ngx_http_core_module.
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|
2369 </para> |
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Initial English translation of ngx_http_core_module.
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|
2370 |
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Initial English translation of ngx_http_core_module.
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|
2371 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
2372 |
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Initial English translation of ngx_http_core_module.
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2373 |
72
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- "try_files" can be specified in the "server" context,
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2374 <directive name="types_hash_bucket_size"> |
102
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2375 <syntax><argument>size</argument></syntax> |
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2376 <default>32|64|128</default> |
72
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2377 <context>http</context> |
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2378 <context>server</context> |
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2379 <context>location</context> |
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2380 |
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2381 <para> |
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2382 Sets the bucket size for the types hash tables. |
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2383 Default value depends on the size of the processor's cache line. |
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2384 For more information, please refer to |
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2385 <link doc="../hash.xml">Setting Up Hashes</link>. |
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2386 </para> |
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2387 |
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2388 </directive> |
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2389 |
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2390 |
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- "try_files" can be specified in the "server" context,
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2391 <directive name="types_hash_max_size"> |
102
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2392 <syntax><argument>size</argument></syntax> |
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|
2393 <default>1024</default> |
72
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2394 <context>http</context> |
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2395 <context>server</context> |
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2396 <context>location</context> |
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2397 |
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2398 <para> |
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|
2399 Sets the maximum <argument>size</argument> of the types hash tables. |
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|
2400 For more information, please refer to |
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|
2401 <link doc="../hash.xml">Setting Up Hashes</link>. |
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2402 </para> |
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2403 |
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2404 </directive> |
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2405 |
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|
2406 |
57
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2407 <directive name="underscores_in_headers"> |
102
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2408 <syntax><value>on</value> | <value>off</value></syntax> |
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2409 <default>off</default> |
57
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2410 <context>http</context> |
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Initial English translation of ngx_http_core_module.
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|
2411 <context>server</context> |
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|
2412 |
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|
2413 <para> |
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|
2414 Enables or disables the use of underscores in client request header fields. |
225
46ef98b7513f
Expanded on the "underscores_in_headers" relation to "ignore_invalid_headers".
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diff
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|
2415 When disabled, request header fields whose names contain underscores are |
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Expanded on the "underscores_in_headers" relation to "ignore_invalid_headers".
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diff
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|
2416 marked as invalid and are subject to the <link id="ignore_invalid_headers"/> |
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Expanded on the "underscores_in_headers" relation to "ignore_invalid_headers".
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|
2417 directive. |
57
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2418 </para> |
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|
2419 |
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2420 </directive> |
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2421 |
72
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2422 |
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2423 <directive name="variables_hash_bucket_size"> |
102
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2424 <syntax><argument>size</argument></syntax> |
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2425 <default>64</default> |
72
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2426 <context>http</context> |
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|
2427 |
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2428 <para> |
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|
2429 Sets the bucket size for the variables hash table. |
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2430 For more information, please refer to |
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|
2431 <link doc="../hash.xml">Setting Up Hashes</link>. |
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2432 </para> |
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2433 |
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2434 </directive> |
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|
2435 |
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|
2436 |
0987079ad08f
- "try_files" can be specified in the "server" context,
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70
diff
changeset
|
2437 <directive name="variables_hash_max_size"> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
2438 <syntax><argument>size</argument></syntax> |
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
2439 <default>512</default> |
72
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2440 <context>http</context> |
0987079ad08f
- "try_files" can be specified in the "server" context,
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parents:
70
diff
changeset
|
2441 |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2442 <para> |
0987079ad08f
- "try_files" can be specified in the "server" context,
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parents:
70
diff
changeset
|
2443 Sets the maximum <argument>size</argument> of the variables hash table. |
0987079ad08f
- "try_files" can be specified in the "server" context,
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parents:
70
diff
changeset
|
2444 For more information, please refer to |
0987079ad08f
- "try_files" can be specified in the "server" context,
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parents:
70
diff
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|
2445 <link doc="../hash.xml">Setting Up Hashes</link>. |
0987079ad08f
- "try_files" can be specified in the "server" context,
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parents:
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diff
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|
2446 </para> |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2447 |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2448 </directive> |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2449 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2450 </section> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2451 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2452 <section id="variables" name="Embedded Variables"> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2453 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2454 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2455 The module <code>ngx_http_core_module</code> supports embedded variables with |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2456 names matching those of the Apache Server. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2457 First of all, these are variables representing client request header |
82
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
72
diff
changeset
|
2458 fields, such as <var>$http_user_agent</var>, <var>$http_cookie</var>, |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2459 and so on. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2460 It also supports other variables: |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2461 <list type="tag"> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2462 |
83
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
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|
2463 <tag-name><var>$arg_</var><argument>name</argument></tag-name> |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2464 <tag-desc> |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2465 argument <argument>name</argument> in the request line |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2466 </tag-desc> |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2467 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2468 <tag-name><var>$args</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2469 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2470 arguments in the request line |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2471 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2472 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2473 <tag-name><var>$binary_remote_addr</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2474 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2475 client address in a binary form, value's length is always 4 bytes |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2476 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2477 |
86
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
2478 <tag-name><var>$body_bytes_sent</var></tag-name> |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
2479 <tag-desc> |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
2480 number of bytes sent to a client, not counting the response header |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
2481 </tag-desc> |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
2482 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2483 <tag-name><var>$content_length</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2484 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2485 <header>Content-Length</header> request header field |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2486 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2487 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2488 <tag-name><var>$content_type</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2489 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2490 <header>Content-Type</header> request header field |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2491 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2492 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2493 <tag-name><var>$cookie_</var><argument>name</argument></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2494 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2495 the <argument>name</argument> cookie |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2496 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2497 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2498 <tag-name><var>$document_root</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2499 <tag-desc> |
106
56457a474903
If text of the link is not provided, the @id is used.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
changeset
|
2500 <link id="root"/> directive's value for the current request |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2501 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2502 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2503 <tag-name><var>$document_uri</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2504 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2505 same as <var>$uri</var> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2506 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2507 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2508 <tag-name><var>$host</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2509 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2510 <header>Host</header> request header field, |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2511 or the server name matching a request if this field is not present |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2512 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2513 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2514 <tag-name><var>$hostname</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2515 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2516 host name |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2517 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2518 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2519 <tag-name><var>$http_</var><argument>name</argument></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2520 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2521 the <argument>name</argument> request header field |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2522 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2523 |
234
ad26f0ae970f
Documented the $https variable.
Ruslan Ermilov <ru@nginx.com>
parents:
225
diff
changeset
|
2524 <tag-name><var>$https</var></tag-name> |
ad26f0ae970f
Documented the $https variable.
Ruslan Ermilov <ru@nginx.com>
parents:
225
diff
changeset
|
2525 <tag-desc> |
ad26f0ae970f
Documented the $https variable.
Ruslan Ermilov <ru@nginx.com>
parents:
225
diff
changeset
|
2526 “<code>on</code>” |
ad26f0ae970f
Documented the $https variable.
Ruslan Ermilov <ru@nginx.com>
parents:
225
diff
changeset
|
2527 if connection operates in SSL mode, |
ad26f0ae970f
Documented the $https variable.
Ruslan Ermilov <ru@nginx.com>
parents:
225
diff
changeset
|
2528 or an empty string otherwise |
ad26f0ae970f
Documented the $https variable.
Ruslan Ermilov <ru@nginx.com>
parents:
225
diff
changeset
|
2529 </tag-desc> |
ad26f0ae970f
Documented the $https variable.
Ruslan Ermilov <ru@nginx.com>
parents:
225
diff
changeset
|
2530 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2531 <tag-name><var>$is_args</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2532 <tag-desc> |
147 | 2533 “<code>?</code>” if a request line has arguments, |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2534 or an empty string otherwise |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2535 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2536 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2537 <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
|
2538 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2539 allows for connection rate limiting |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2540 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2541 |
86
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
2542 <tag-name><var>$nginx_version</var></tag-name> |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
2543 <tag-desc> |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
2544 nginx version |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
2545 </tag-desc> |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
2546 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2547 <tag-name><var>$pid</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2548 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2549 PID of the worker process |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2550 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2551 |
83
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2552 <tag-name><var>$query_string</var></tag-name> |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2553 <tag-desc> |
83
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2554 same as <var>$args</var> |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2555 </tag-desc> |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2556 |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2557 <tag-name><var>$realpath_root</var></tag-name> |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2558 <tag-desc> |
106
56457a474903
If text of the link is not provided, the @id is used.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
changeset
|
2559 <link id="root"/> directive's value |
83
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2560 for the current request, with all symbolic links resolved to real paths |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2561 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2562 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2563 <tag-name><var>$remote_addr</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2564 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2565 client address |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2566 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2567 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2568 <tag-name><var>$remote_port</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2569 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2570 client port |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2571 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2572 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2573 <tag-name><var>$remote_user</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2574 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2575 user name supplied with the Basic authentication |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2576 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2577 |
86
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
2578 <tag-name><var>$request</var></tag-name> |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
2579 <tag-desc> |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
2580 full original request line |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
2581 </tag-desc> |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
2582 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2583 <tag-name><var>$request_body</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2584 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2585 request body |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2586 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2587 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
|
2588 processed by the |
106
56457a474903
If text of the link is not provided, the @id is used.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
changeset
|
2589 <link doc="ngx_http_proxy_module.xml" id="proxy_pass"/> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2590 and |
106
56457a474903
If text of the link is not provided, the @id is used.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
changeset
|
2591 <link doc="ngx_http_fastcgi_module.xml" id="fastcgi_pass"/> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2592 directives. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2593 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2594 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2595 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2596 <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
|
2597 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2598 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
|
2599 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2600 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
|
2601 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
|
2602 <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
|
2603 needs be specified. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2604 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
|
2605 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
|
2606 passing of the request body should be disabled by the |
246 | 2607 <link doc="ngx_http_proxy_module.xml" id="proxy_pass_request_body"> |
2608 proxy_pass_request_body off</link> | |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2609 and |
246 | 2610 <link doc="ngx_http_fastcgi_module.xml" id="fastcgi_pass_request_body"> |
2611 fastcgi_pass_request_body off</link> | |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2612 directives, respectively. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2613 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2614 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2615 |
88 | 2616 <tag-name><var>$request_completion</var></tag-name> |
2617 <tag-desc> | |
147 | 2618 “<code>OK</code>” if a request has completed, |
88 | 2619 or an empty string otherwise |
2620 </tag-desc> | |
2621 | |
83
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2622 <tag-name><var>$request_filename</var></tag-name> |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2623 <tag-desc> |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2624 file path for the current query, based on the |
246 | 2625 <link id="root"/> or <link id="alias"/> |
83
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2626 directives, and the request URI |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2627 </tag-desc> |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2628 |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2629 <tag-name><var>$request_method</var></tag-name> |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2630 <tag-desc> |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2631 request method, usually |
147 | 2632 “<code>GET</code>” or “<code>POST</code>” |
83
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2633 </tag-desc> |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2634 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2635 <tag-name><var>$request_uri</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2636 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2637 full original request URI (with arguments) |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2638 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2639 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2640 <tag-name><var>$scheme</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2641 <tag-desc> |
147 | 2642 request scheme, “<code>http</code>” or “<code>https</code>” |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2643 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2644 |
86
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
2645 <tag-name><var>$sent_http_</var><argument>name</argument></tag-name> |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
2646 <tag-desc> |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
2647 the <argument>name</argument> response header field |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
2648 </tag-desc> |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
2649 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2650 <tag-name><var>$server_addr</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2651 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2652 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
|
2653 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2654 Computing a value of this variable usually requires one system call. |
106
56457a474903
If text of the link is not provided, the @id is used.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
changeset
|
2655 To avoid a system call, the <link id="listen"/> directives |
246 | 2656 must specify addresses and use the <parameter>bind</parameter> parameter. |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2657 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2658 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2659 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2660 <tag-name><var>$server_name</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2661 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2662 name of the server which accepted a request |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2663 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2664 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2665 <tag-name><var>$server_port</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2666 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2667 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
|
2668 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2669 |
83
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2670 <tag-name><var>$server_protocol</var></tag-name> |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2671 <tag-desc> |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2672 request protocol, usually |
147 | 2673 “<code>HTTP/1.0</code>” |
83
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2674 or |
147 | 2675 “<code>HTTP/1.1</code>” |
83
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2676 </tag-desc> |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2677 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2678 <tag-name><var>$uri</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2679 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2680 current URI in request |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2681 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2682 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
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2683 or when using index files. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2684 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2685 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2686 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2687 </list> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2688 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2689 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2690 </section> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2691 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2692 </module> |