Mercurial > hg > nginx-site
annotate xml/ru/docs/http/ngx_http_core_module.xml @ 738:0914bbb59fd2
Expanded "location" examples with another prefix location.
author | Ruslan Ermilov <ru@nginx.com> |
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date | Fri, 19 Oct 2012 12:25:29 +0000 |
parents | 1f383a8bccdb |
children | 082a725038db |
rev | line source |
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1 <?xml version="1.0"?> |
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2 |
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3 <!-- |
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4 Copyright (C) Igor Sysoev |
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5 Copyright (C) Nginx, Inc. |
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6 --> |
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7 |
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8 <!DOCTYPE module SYSTEM "../../../../dtd/module.dtd"> |
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9 |
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10 <module name="Модуль ngx_http_core_module" |
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11 link="/ru/docs/http/ngx_http_core_module.html" |
589 | 12 lang="ru" |
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13 rev="8"> |
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14 |
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15 <section id="directives" name="Директивы"> |
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16 |
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17 <directive name="aio"> |
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18 <syntax> |
364 | 19 <literal>on</literal> | |
20 <literal>off</literal> | | |
21 <literal>sendfile</literal></syntax> | |
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22 <default>off</default> |
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23 <context>http</context> |
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24 <context>server</context> |
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25 <context>location</context> |
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26 <appeared-in>0.8.11</appeared-in> |
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27 |
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28 <para> |
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29 Разрешает или запрещает использование файлового асинхронного ввода-вывода (AIO) |
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30 во FreeBSD и Linux. |
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31 </para> |
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32 |
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33 <para> |
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34 Во FreeBSD AIO можно использовать, начиная с FreeBSD 4.3. |
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35 AIO можно либо собрать в ядре статически: |
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36 <example> |
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37 options VFS_AIO |
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38 </example> |
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39 либо загрузить динамически через загружаемый модуль ядра: |
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40 <example> |
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41 kldload aio |
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42 </example> |
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43 </para> |
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44 |
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45 <para> |
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46 В версиях FreeBSD 5 и 6 включение AIO статически или динамически |
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47 на стадии загрузки ядра приводит к тому, что вся сетевая подсистема |
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48 будет использовать блокировку Giant, что может негативно сказаться на |
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49 производительности системы в целом. |
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50 Это ограничение устранено во FreeBSD 6.4-STABLE в 2009 году |
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51 и во FreeBSD 7. |
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52 Однако, начиная с FreeBSD 5.3 есть возможность включать AIO, |
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53 не связывая сетевую подсистему блокировкой Giant — для этого модуль |
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54 AIO нужно подгружать уже после загрузки ядра. |
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55 В этом случае в <path>/var/log/messages</path> появится следующее сообщение: |
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56 <example> |
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57 WARNING: Network stack Giant-free, but aio requires Giant. |
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58 Consider adding 'options NET_WITH_GIANT' or setting debug.mpsafenet=0 |
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59 </example> |
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60 которое можно смело проигнорировать. |
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61 <note> |
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62 Требование использовать блокировку Giant в AIO связано с тем, что |
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63 FreeBSD поддерживает асинхронные вызовы |
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64 <c-func>aio_read</c-func> |
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65 и |
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66 <c-func>aio_write</c-func> |
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67 для работы с сокетами. |
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68 Но поскольку nginx использует AIO только для работы с диском, |
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69 то проблем не возникает. |
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70 </note> |
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71 </para> |
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72 |
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73 <para> |
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74 Для работы AIO нужно выключить |
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75 <link id="sendfile"/>: |
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76 <example> |
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77 location /video/ { |
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78 sendfile off; |
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79 aio on; |
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80 output_buffers 1 64k; |
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81 } |
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82 </example> |
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83 </para> |
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84 |
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85 <para> |
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86 Кроме того, начиная с FreeBSD 5.2.1 и nginx 0.8.12, AIO также можно |
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87 использовать для подгрузки данных для <c-func>sendfile</c-func>: |
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88 <example> |
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89 location /video/ { |
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90 sendfile on; |
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91 tcp_nopush on; |
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92 aio sendfile; |
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93 } |
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94 </example> |
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95 В такой конфигурации функция <c-func>sendfile</c-func> вызывается с флагом |
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96 <c-def>SF_NODISKIO</c-def>, в результате она не блокируется на диске, а |
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97 сообщает об отсутствии данных в памяти, после чего nginx инициирует |
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98 асинхронную подгрузку данных, читая только один байт. |
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99 При этом ядро FreeBSD подгружает в память первые 128K байт файла, однако |
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100 при последующих чтениях файл подгружается частями только по 16K. |
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101 Изменить это можно с помощью директивы |
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102 <link id="read_ahead"/>. |
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103 </para> |
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104 |
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105 <para> |
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106 В Linux AIO можно использовать только начиная с версии ядра 2.6.22, и, |
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107 кроме того, ещё необходимо дополнительно включать |
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108 <link id="directio"/>, |
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109 иначе чтение будет блокирующимся: |
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110 <example> |
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111 location /video/ { |
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112 aio on; |
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113 directio 512; |
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114 output_buffers 1 128k; |
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115 } |
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116 </example> |
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117 </para> |
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118 |
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119 <para> |
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120 Поскольку |
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121 <link id="directio"/> |
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122 в Linux можно использовать только для чтения блоков, выравненных |
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123 на границу 512 байт (или 4К для XFS), то невыравненный конец файла |
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124 будет читаться блокированно. |
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125 То же относится к запросам с указанием диапазона запрашиваемых байт |
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126 (byte-range requests) и к запросам FLV не с начала файла: чтение |
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127 невыравненных начала и конца ответа будет блокирующимся. |
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128 Явно выключать |
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129 <link id="sendfile"/> |
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130 не нужно, так как при использовании |
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131 <link id="directio"/> |
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132 он выключается автоматически. |
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133 </para> |
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134 |
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135 </directive> |
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136 |
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137 |
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138 <directive name="alias"> |
271 | 139 <syntax><value>путь</value></syntax> |
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140 <default/> |
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141 <context>location</context> |
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142 |
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143 <para> |
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144 Задаёт замену для указанного location’а. |
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145 Например, при такой конфигурации |
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146 <example> |
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147 location /i/ { |
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148 alias /data/w3/images/; |
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149 } |
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150 </example> |
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151 на запрос |
271 | 152 “<literal>/i/top.gif</literal>” будет отдан файл |
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153 <path>/data/w3/images/top.gif</path>. |
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154 </para> |
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155 |
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156 <para> |
271 | 157 В значении параметра <value>путь</value> можно использовать переменные, |
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158 кроме <var>$document_root</var> и <var>$realpath_root</var>. |
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159 </para> |
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160 |
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161 <para> |
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162 Если <literal>alias</literal> используется внутри location’а, заданного |
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163 регулярным выражением, то регулярное выражение должно содержать |
367
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164 выделения, а сам <literal>alias</literal> — ссылки на эти выделения |
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165 (0.7.40), например: |
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166 <example> |
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167 location ~ ^/users/(.+\.(?:gif|jpe?g|png))$ { |
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168 alias /data/w3/images/$1; |
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169 } |
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170 </example> |
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171 </para> |
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172 |
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173 <para> |
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174 Если location и последняя часть значения директивы совпадают: |
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175 <example> |
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176 location /images/ { |
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177 alias /data/w3/images/; |
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178 } |
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179 </example> |
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180 то лучше воспользоваться директивой |
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181 <link id="root"/>: |
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182 <example> |
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183 location /images/ { |
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184 root /data/w3; |
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185 } |
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186 </example> |
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187 </para> |
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188 |
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189 </directive> |
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190 |
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191 |
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192 <directive name="chunked_transfer_encoding"> |
271 | 193 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
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194 <default>on</default> |
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195 <context>http</context> |
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196 <context>server</context> |
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197 <context>location</context> |
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198 |
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199 <para> |
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200 Позволяет запретить формат передачи данных частями (chunked transfer |
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201 encoding) в HTTP/1.1. |
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202 Это может понадобиться при использовании программ, не поддерживающих |
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203 chunked encoding, несмотря на требования стандарта. |
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204 </para> |
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205 |
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206 </directive> |
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207 |
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208 |
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209 <directive name="client_body_buffer_size"> |
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210 |
271 | 211 <syntax><value>размер</value></syntax> |
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212 <default>8k|16k</default> |
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213 <context>http</context> |
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214 <context>server</context> |
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215 <context>location</context> |
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216 |
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217 <para> |
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218 Задаёт размер буфера для чтения тела запроса клиента. |
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219 Если тело запроса больше заданного буфера, |
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220 то всё тело запроса или только его часть записывается во |
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221 <link id="client_body_temp_path">временный файл</link>. |
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222 По умолчанию размер одного буфера равен двум размерам страницы. |
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223 На x86, других 32-битных платформах и x86-64 это 8K. |
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224 На других 64-битных платформах это обычно 16K. |
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225 </para> |
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226 |
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227 </directive> |
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228 |
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229 |
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230 <directive name="client_body_in_file_only"> |
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231 <syntax> |
364 | 232 <literal>on</literal> | |
233 <literal>clean</literal> | | |
234 <literal>off</literal></syntax> | |
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235 <default>off</default> |
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236 <context>http</context> |
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237 <context>server</context> |
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238 <context>location</context> |
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239 |
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240 <para> |
253
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241 Определяет, сохранять ли всё тело запроса клиента в файл. |
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242 Директиву можно использовать для отладки и при использовании переменной |
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243 <var>$request_body_file</var> |
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244 или метода |
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245 <link doc="ngx_http_perl_module.xml" id="methods">$r->request_body_file</link> |
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246 модуля |
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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> |
271 | 251 При установке значения <literal>on</literal> временные файлы |
253
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252 по окончании обработки запроса не удаляются. |
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253 </para> |
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254 |
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255 <para> |
271 | 256 Значение <literal>clean</literal> разрешает удалять временные файлы, |
253
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257 оставшиеся по окончании обработки запроса. |
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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"> |
271 | 264 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
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265 <default>off</default> |
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266 <context>http</context> |
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267 <context>server</context> |
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268 <context>location</context> |
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269 |
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270 <para> |
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271 Определяет, сохранять ли всё тело запроса клиента в одном буфере. |
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272 Директива рекомендуется при использовании переменной |
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273 <var>$request_body</var> |
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274 для уменьшения требуемого числа операций копирования. |
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275 </para> |
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276 |
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277 </directive> |
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278 |
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279 |
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280 <directive name="client_body_temp_path"> |
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281 <syntax> |
364 | 282 <value>путь</value> |
283 [<value>уровень1</value> | |
284 [<value>уровень2</value> | |
285 [<value>уровень3</value>]]]</syntax> | |
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286 <default>client_body_temp</default> |
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287 <context>http</context> |
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288 <context>server</context> |
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289 <context>location</context> |
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290 |
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291 <para> |
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292 Задаёт каталог для хранения временных файлов с телами запросов клиентов. |
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293 В каталоге может использоваться иерархия подкаталогов до трёх уровней. |
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294 Например, при такой конфигурации |
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295 <example> |
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296 client_body_temp_path /spool/nginx/client_temp 1 2; |
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297 </example> |
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298 временный файл будет следующего вида: |
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299 <example> |
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300 /spool/nginx/client_temp/7/45/00000123457 |
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301 </example> |
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302 </para> |
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303 |
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304 </directive> |
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305 |
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306 |
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307 <directive name="client_body_timeout"> |
271 | 308 <syntax><value>время</value></syntax> |
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309 <default>60s</default> |
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310 <context>http</context> |
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311 <context>server</context> |
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312 <context>location</context> |
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313 |
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314 <para> |
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315 Задаёт таймаут при чтении тела запроса клиента. |
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316 Таймаут устанавливается не на всю передачу тела запроса, |
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317 а только между двумя последовательными операциями чтения. |
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318 Если по истечении этого времени клиент ничего не передаст, |
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319 то клиенту возвращается ошибка |
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320 <http-status code="408" text="Request Time-out"/>. |
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321 </para> |
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322 |
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323 </directive> |
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324 |
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325 |
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326 <directive name="client_header_buffer_size"> |
271 | 327 <syntax><value>размер</value></syntax> |
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328 <default>1k</default> |
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329 <context>http</context> |
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330 <context>server</context> |
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331 |
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332 <para> |
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333 Задаёт размер буфера для чтения заголовка запроса клиента. |
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334 Для большинства запросов достаточно буфера размером в 1K байт. |
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335 Однако если в запросе есть длинные cookies, или же запрос |
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336 пришёл от WAP-клиента, то он может не поместиться в 1K. |
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337 Поэтому, если строка запроса или поле заголовка запроса |
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338 не помещаются полностью в этот буфер, то выделяются буферы |
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339 большего размера, задаваемые директивой |
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340 <link id="large_client_header_buffers"/>. |
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341 </para> |
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342 |
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343 </directive> |
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344 |
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345 |
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346 <directive name="client_header_timeout"> |
271 | 347 <syntax><value>время</value></syntax> |
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348 <default>60s</default> |
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349 <context>http</context> |
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350 <context>server</context> |
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351 |
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352 <para> |
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353 Задаёт таймаут при чтении заголовка запроса клиента. |
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354 Если по истечении этого времени клиент не передаст полностью заголовок, |
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355 то клиенту возвращается ошибка |
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356 <http-status code="408" text="Request Time-out"/>. |
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357 </para> |
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358 |
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359 </directive> |
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360 |
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361 |
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362 <directive name="client_max_body_size"> |
271 | 363 <syntax><value>размер</value></syntax> |
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364 <default>1m</default> |
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365 <context>http</context> |
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366 <context>server</context> |
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367 <context>location</context> |
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368 |
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369 <para> |
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370 Задаёт максимально допустимый размер тела запроса клиента, |
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371 указываемый в поле |
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372 <header>Content-Length</header> |
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373 заголовка запроса. |
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374 Если размер больше заданного, то клиенту возвращается ошибка |
253
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375 <http-status code="413" text="Request Entity Too Large"/>. |
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376 Следует иметь в виду, что |
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377 <!--link doc="/web/upload.xml"-->браузеры не умеют корректно показывать |
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378 эту ошибку<!--/link-->. |
271 | 379 Установка параметра <value>размер</value> в 0 отключает |
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380 проверку размера тела запроса клиента. |
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381 </para> |
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382 |
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383 </directive> |
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384 |
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385 |
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386 <directive name="connection_pool_size"> |
271 | 387 <syntax><value>размер</value></syntax> |
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388 <default>256</default> |
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389 <context>http</context> |
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390 <context>server</context> |
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391 |
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392 <para> |
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393 Позволяет производить точную настройку выделений памяти |
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394 под конкретные соединения. |
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395 Эта директива не оказывает существенного влияния на |
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396 производительность и её не следует использовать. |
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397 </para> |
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398 |
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399 </directive> |
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400 |
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401 |
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402 <directive name="default_type"> |
271 | 403 <syntax><value>mime-тип</value></syntax> |
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404 <default>text/plain</default> |
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405 <context>http</context> |
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406 <context>server</context> |
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407 <context>location</context> |
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408 |
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409 <para> |
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410 Задаёт MIME-тип ответов по умолчанию. |
659
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411 Соответствие расширений имён файлов MIME-типу ответов задаётся |
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412 с помощью директивы <link id="types"/>. |
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413 </para> |
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414 |
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415 </directive> |
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416 |
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417 |
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418 <directive name="directio"> |
271 | 419 <syntax><value>размер</value> | <literal>off</literal></syntax> |
102
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420 <default>off</default> |
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421 <context>http</context> |
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422 <context>server</context> |
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423 <context>location</context> |
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424 <appeared-in>0.7.7</appeared-in> |
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425 |
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426 <para> |
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427 Разрешает использовать флаги |
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428 <c-def>O_DIRECT</c-def> (FreeBSD, Linux), |
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429 <c-def>F_NOCACHE</c-def> (Mac OS X) |
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430 или функцию <c-func>directio</c-func> (Solaris) |
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431 при чтении файлов, размер которых больше либо равен указанному. |
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432 Директива автоматически запрещает (0.7.15) использование |
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433 <link id="sendfile"/> |
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434 для данного запроса. |
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435 Рекомендуется использовать для больших файлов: |
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436 <example> |
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437 directio 4m; |
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438 </example> |
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439 или при использовании <link id="aio"/> в Linux. |
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440 </para> |
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441 |
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442 </directive> |
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443 |
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444 |
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445 <directive name="directio_alignment"> |
271 | 446 <syntax><value>размер</value></syntax> |
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447 <default>512</default> |
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448 <context>http</context> |
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449 <context>server</context> |
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450 <context>location</context> |
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451 <appeared-in>0.8.11</appeared-in> |
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452 |
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453 <para> |
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454 Устанавливает выравнивание для |
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455 <link id="directio"/>. |
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456 В большинстве случаев достаточно 512-байтового выравнивания, однако |
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457 при использовании XFS под Linux его нужно увеличить до 4K. |
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458 </para> |
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459 |
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460 </directive> |
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461 |
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462 |
418
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463 <directive name="disable_symlinks"> |
436
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464 <syntax><literal>off</literal></syntax> |
418
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465 <syntax> |
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466 <literal>on</literal> | |
436
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467 <literal>if_not_owner</literal> |
438
b27974b92a58
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436
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468 [<literal>from</literal>=<value>часть</value>]</syntax> |
418
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469 <default>off</default> |
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470 <context>http</context> |
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471 <context>server</context> |
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472 <context>location</context> |
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473 <appeared-in>1.1.15</appeared-in> |
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474 |
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475 <para> |
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476 Определяет, как следует поступать с символическими ссылками |
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477 при открытии файлов: |
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478 <list type="tag"> |
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479 |
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480 <tag-name><literal>off</literal></tag-name> |
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481 <tag-desc> |
436
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482 Символические ссылки в пути допускаются и не проверяются. |
418
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483 Это стандартное поведение. |
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484 </tag-desc> |
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485 |
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486 <tag-name><literal>on</literal></tag-name> |
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487 <tag-desc> |
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488 Если любой компонент пути является символической ссылкой, |
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489 доступ к файлу запрещается. |
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490 </tag-desc> |
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|
491 |
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|
492 <tag-name><literal>if_not_owner</literal></tag-name> |
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493 <tag-desc> |
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|
494 Доступ к файлу запрещается, если любой компонент пути |
436
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495 является символической ссылкой, а ссылка и объект, на |
418
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|
496 который она ссылается, имеют разных владельцев. |
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497 </tag-desc> |
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|
498 |
438
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|
499 <tag-name><literal>from</literal>=<value>часть</value></tag-name> |
436
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500 <tag-desc> |
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501 При проверке символических ссылок |
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|
502 (параметры <literal>on</literal> и <literal>if_not_owner</literal>) |
438
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|
503 обычно проверяются все компоненты пути. |
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504 Можно не проверять символические ссылки в начальной части пути, |
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505 указав дополнительно параметр |
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506 <literal>from</literal>=<value>часть</value>. |
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|
507 В этом случае символические ссылки проверяются лишь начиная |
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|
508 с компонента пути, который следует за заданной начальной частью. |
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|
509 Если значение не является начальной частью проверяемого пути, |
436
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510 путь проверяется целиком, как если бы этот параметр не был указан вовсе. |
438
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511 Если значение целиком совпадает с именем файла, |
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512 символические ссылки не проверяются. |
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|
513 В значении параметра можно использовать переменные. |
436
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|
514 </tag-desc> |
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|
515 |
418
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516 </list> |
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|
517 </para> |
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|
518 |
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|
519 <para> |
436
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520 Пример: |
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521 <example> |
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522 disable_symlinks on from=$document_root; |
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523 </example> |
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524 </para> |
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525 |
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526 <para> |
418
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527 Эта директива доступна только на системах, в которых есть |
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diff
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|
528 интерфейсы <c-func>openat</c-func> и <c-func>fstatat</c-func>. |
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Ruslan Ermilov <ru@nginx.com>
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529 К таким системам относятся современные версии FreeBSD, Linux и Solaris. |
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406
diff
changeset
|
530 </para> |
2638f67205ee
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diff
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|
531 |
2638f67205ee
Documented the disable_symlinks directive.
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diff
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|
532 <para> |
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406
diff
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|
533 Параметры <literal>on</literal> и <literal>if_not_owner</literal> |
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406
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|
534 требуют дополнительных затрат на обработку. |
436
3a9f39341c7c
- Documented the "from" parameter of the "disable_symlinks" directive,
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|
535 <note> |
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diff
changeset
|
536 На системах, не поддерживающих операцию открытия каталогов только для поиска, |
438
b27974b92a58
- corrected the description of the from= parameter of the
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|
537 использование этих параметров требует, чтобы рабочие процессы |
b27974b92a58
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Ruslan Ermilov <ru@nginx.com>
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436
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|
538 имели право читать все проверяемые каталоги. |
436
3a9f39341c7c
- Documented the "from" parameter of the "disable_symlinks" directive,
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431
diff
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|
539 </note> |
438
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diff
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|
540 </para> |
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diff
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|
541 |
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- corrected the description of the from= parameter of the
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parents:
436
diff
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|
542 <para> |
b27974b92a58
- corrected the description of the from= parameter of the
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436
diff
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|
543 <note> |
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436
diff
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|
544 Модули |
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|
545 <link doc="ngx_http_autoindex_module.xml">ngx_http_autoindex_module</link>, |
b27974b92a58
- corrected the description of the from= parameter of the
Ruslan Ermilov <ru@nginx.com>
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|
546 <link doc="ngx_http_random_index_module.xml">ngx_http_random_index_module</link> |
477
c5680571ec09
Unnecessary extensions removed from links.
Andrey Belov <defan@nginx.com>
parents:
476
diff
changeset
|
547 и <link doc="ngx_http_dav_module.xml">ngx_http_dav_module</link> |
438
b27974b92a58
- corrected the description of the from= parameter of the
Ruslan Ermilov <ru@nginx.com>
parents:
436
diff
changeset
|
548 в настоящий момент игнорируют эту директиву. |
b27974b92a58
- corrected the description of the from= parameter of the
Ruslan Ermilov <ru@nginx.com>
parents:
436
diff
changeset
|
549 </note> |
418
2638f67205ee
Documented the disable_symlinks directive.
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parents:
406
diff
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|
550 </para> |
2638f67205ee
Documented the disable_symlinks directive.
Ruslan Ermilov <ru@nginx.com>
parents:
406
diff
changeset
|
551 |
2638f67205ee
Documented the disable_symlinks directive.
Ruslan Ermilov <ru@nginx.com>
parents:
406
diff
changeset
|
552 </directive> |
2638f67205ee
Documented the disable_symlinks directive.
Ruslan Ermilov <ru@nginx.com>
parents:
406
diff
changeset
|
553 |
2638f67205ee
Documented the disable_symlinks directive.
Ruslan Ermilov <ru@nginx.com>
parents:
406
diff
changeset
|
554 |
76
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
555 <directive name="error_page"> |
253
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|
556 <syntax> |
364 | 557 <value>код</value> ... |
558 [<literal>=</literal>[<value>ответ</value>]] | |
559 <value>uri</value></syntax> | |
99
1d315ef37215
The case <default/> is now language-agnostic.
Ruslan Ermilov <ru@nginx.com>
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79
diff
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|
560 <default/> |
253
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561 <context>http</context> |
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562 <context>server</context> |
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|
563 <context>location</context> |
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|
564 <context>if в location</context> |
76
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Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
565 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
566 <para> |
253
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567 Задаёт URI, который будет показываться для указанных ошибок. |
271 | 568 Директивы <literal>error_page</literal> наследуются с предыдущего уровня |
569 при условии, что на данном уровне не описаны свои директивы | |
570 <literal>error_page</literal>. | |
679
9888364847b7
Documented status codes in the error_page directive.
Vladimir Homutov <vl@nginx.com>
parents:
674
diff
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|
571 В значении <literal>uri</literal> можно использовать переменные. |
76
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
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|
572 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
573 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
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|
574 <para> |
253
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|
575 Пример: |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
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|
576 <example> |
711
1f383a8bccdb
Minor improvements over the recent additions to the "error_page" directive.
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|
577 error_page 404 /404.html; |
1f383a8bccdb
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parents:
709
diff
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|
578 error_page 500 502 503 504 /50x.html; |
76
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
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|
579 </example> |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
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|
580 </para> |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
581 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
582 <para> |
679
9888364847b7
Documented status codes in the error_page directive.
Vladimir Homutov <vl@nginx.com>
parents:
674
diff
changeset
|
583 Кроме того, можно поменять код ответа на другой, |
711
1f383a8bccdb
Minor improvements over the recent additions to the "error_page" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
584 используя синтаксис вида “<literal>=</literal><value>ответ</value>”, например: |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
585 <example> |
253
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586 error_page 404 =200 /empty.gif; |
76
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Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
587 </example> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
588 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
589 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
590 <para> |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
591 Если ошибочный ответ обрабатывается проксированным сервером или |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
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changeset
|
592 FastCGI-сервером, и этот сервер может вернуть разные коды ответов, |
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diff
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|
593 например, 200, 302, 401 или 404, то можно выдавать возвращаемый им код: |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
594 <example> |
253
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|
595 error_page 404 = /404.php; |
76
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
596 </example> |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
597 </para> |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
598 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
599 <para> |
679
9888364847b7
Documented status codes in the error_page directive.
Vladimir Homutov <vl@nginx.com>
parents:
674
diff
changeset
|
600 Также существует возможность использовать перенаправления для обработки |
9888364847b7
Documented status codes in the error_page directive.
Vladimir Homutov <vl@nginx.com>
parents:
674
diff
changeset
|
601 ошибок: |
9888364847b7
Documented status codes in the error_page directive.
Vladimir Homutov <vl@nginx.com>
parents:
674
diff
changeset
|
602 <example> |
711
1f383a8bccdb
Minor improvements over the recent additions to the "error_page" directive.
Ruslan Ermilov <ru@nginx.com>
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709
diff
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|
603 error_page 403 http://example.com/forbidden.html; |
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604 error_page 404 =301 http://example.com/notfound.html; |
679
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605 </example> |
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|
606 В этому случае клиенту возвращается код ответа 302. |
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607 Его можно изменить только на один из кодов статуса, относящихся к |
711
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diff
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|
608 перенаправлениям (301, 302, 303 и 307). |
679
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|
609 </para> |
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diff
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|
610 |
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Vladimir Homutov <vl@nginx.com>
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|
611 <para> |
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|
612 Если при внутреннем перенаправлении не нужно менять URI, то можно передать |
76
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613 обработку ошибки в именованный location: |
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|
614 <example> |
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615 location / { |
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616 error_page 404 = @fallback; |
76
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617 } |
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618 |
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|
619 location @fallback { |
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620 proxy_pass http://backend; |
76
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|
621 } |
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|
622 </example> |
4a4caa566120
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|
623 </para> |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
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|
624 |
679
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|
625 <para> |
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|
626 <note> |
711
1f383a8bccdb
Minor improvements over the recent additions to the "error_page" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
709
diff
changeset
|
627 Если при обработке <literal>uri</literal> происходит ошибка, |
1f383a8bccdb
Minor improvements over the recent additions to the "error_page" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
709
diff
changeset
|
628 клиенту возвращается ответ с кодом статуса последней случившейся ошибки. |
679
9888364847b7
Documented status codes in the error_page directive.
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parents:
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diff
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|
629 </note> |
9888364847b7
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|
630 </para> |
9888364847b7
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|
631 |
76
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|
632 </directive> |
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|
633 |
4a4caa566120
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|
634 |
576
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Ruslan Ermilov <ru@nginx.com>
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566
diff
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|
635 <directive name="etag"> |
cac22cc79afd
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636 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
cac22cc79afd
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637 <default>on</default> |
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|
638 <context>http</context> |
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639 <context>server</context> |
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640 <context>location</context> |
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641 <appeared-in>1.3.3</appeared-in> |
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|
642 |
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|
643 <para> |
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644 Разрешает или запрещает автоматическую генерацию поля <header>ETag</header> |
cac22cc79afd
Documented the "etag" directive.
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parents:
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|
645 заголовка ответа для статических ресурсов. |
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566
diff
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|
646 </para> |
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diff
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|
647 |
cac22cc79afd
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diff
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|
648 </directive> |
cac22cc79afd
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Ruslan Ermilov <ru@nginx.com>
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566
diff
changeset
|
649 |
cac22cc79afd
Documented the "etag" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
566
diff
changeset
|
650 |
651
eba81bfb6aaf
Documented the "http" directive.
Vladimir Homutov <vl@nginx.com>
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646
diff
changeset
|
651 <directive name="http"> |
eba81bfb6aaf
Documented the "http" directive.
Vladimir Homutov <vl@nginx.com>
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646
diff
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|
652 <syntax block="yes"/> |
eba81bfb6aaf
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Vladimir Homutov <vl@nginx.com>
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diff
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|
653 <default/> |
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Vladimir Homutov <vl@nginx.com>
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|
654 <context>main</context> |
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Vladimir Homutov <vl@nginx.com>
parents:
646
diff
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|
655 |
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Vladimir Homutov <vl@nginx.com>
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diff
changeset
|
656 <para> |
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Vladimir Homutov <vl@nginx.com>
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646
diff
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|
657 Предоставляет контекст конфигурационного файла, в котором указываются |
eba81bfb6aaf
Documented the "http" directive.
Vladimir Homutov <vl@nginx.com>
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diff
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|
658 директивы HTTP-сервера. |
eba81bfb6aaf
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Vladimir Homutov <vl@nginx.com>
parents:
646
diff
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|
659 </para> |
eba81bfb6aaf
Documented the "http" directive.
Vladimir Homutov <vl@nginx.com>
parents:
646
diff
changeset
|
660 |
eba81bfb6aaf
Documented the "http" directive.
Vladimir Homutov <vl@nginx.com>
parents:
646
diff
changeset
|
661 </directive> |
eba81bfb6aaf
Documented the "http" directive.
Vladimir Homutov <vl@nginx.com>
parents:
646
diff
changeset
|
662 |
eba81bfb6aaf
Documented the "http" directive.
Vladimir Homutov <vl@nginx.com>
parents:
646
diff
changeset
|
663 |
76
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|
664 <directive name="if_modified_since"> |
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665 <syntax> |
364 | 666 <literal>off</literal> | |
667 <literal>exact</literal> | | |
668 <literal>before</literal></syntax> | |
102
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669 <default>exact</default> |
253
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670 <context>http</context> |
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671 <context>server</context> |
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672 <context>location</context> |
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673 <appeared-in>0.7.24</appeared-in> |
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674 |
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675 <para> |
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676 Определяет, как сравнивать время модификации ответа с |
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677 временем в поле |
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678 <header>If-Modified-Since</header> |
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679 заголовка запроса: |
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680 |
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681 <list type="tag"> |
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682 |
271 | 683 <tag-name><literal>off</literal></tag-name> |
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684 <tag-desc> |
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685 не проверять поле |
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686 <header>If-Modified-Since</header> заголовка запроса (0.7.34); |
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687 </tag-desc> |
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688 |
271 | 689 <tag-name><literal>exact</literal></tag-name> |
253
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690 <tag-desc> |
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691 точное совпадение; |
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692 </tag-desc> |
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693 |
271 | 694 <tag-name><literal>before</literal></tag-name> |
253
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695 <tag-desc> |
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696 время модификации ответа меньше или равно времени, заданному в поле |
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697 <header>If-Modified-Since</header> заголовка запроса. |
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698 </tag-desc> |
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|
699 |
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|
700 </list> |
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parents:
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|
701 </para> |
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parents:
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|
702 |
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Maxim Dounin <mdounin@mdounin.ru>
parents:
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|
703 </directive> |
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parents:
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|
704 |
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|
705 |
253
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|
706 <directive name="ignore_invalid_headers"> |
271 | 707 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
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708 <default>on</default> |
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709 <context>http</context> |
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710 <context>server</context> |
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711 |
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712 <para> |
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|
713 Если включено, nginx игнорирует поля заголовка с недопустимыми именами. |
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|
714 Допустимыми считаются имена, состоящие из английских букв, цифр, дефисов |
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|
715 и возможно знаков подчёркивания (последнее контролируется директивой |
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716 <link id="underscores_in_headers"/>). |
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717 </para> |
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718 |
426
1d6dc85ed324
Specifying "ignore_invalid_headers" or "underscores_in_headers" on the
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719 <para> |
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|
720 Директива может быть указана на уровне <link id="server"/> |
1d6dc85ed324
Specifying "ignore_invalid_headers" or "underscores_in_headers" on the
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|
721 в сервере по умолчанию. |
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|
722 В этом случае её значение распространяется на все виртуальные серверы, |
1d6dc85ed324
Specifying "ignore_invalid_headers" or "underscores_in_headers" on the
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419
diff
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|
723 слушающие на том же адресе и порту. |
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724 </para> |
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|
725 |
253
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|
726 </directive> |
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|
727 |
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Bring the ngx_http_core_module documentation up to date.
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|
728 |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
729 <directive name="internal"> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
99
diff
changeset
|
730 <syntax/> |
99
1d315ef37215
The case <default/> is now language-agnostic.
Ruslan Ermilov <ru@nginx.com>
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79
diff
changeset
|
731 <default/> |
76
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
732 <context>location</context> |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
733 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
734 <para> |
253
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Ruslan Ermilov <ru@nginx.com>
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|
735 Указывает, что location может использоваться только для внутренних запросов. |
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Ruslan Ermilov <ru@nginx.com>
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|
736 Для внешних запросов клиенту будет возвращаться ошибка |
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Ruslan Ermilov <ru@nginx.com>
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|
737 <http-status code="404" text="Not Found"/>. |
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Ruslan Ermilov <ru@nginx.com>
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|
738 Внутренними запросами являются: |
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Ruslan Ermilov <ru@nginx.com>
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|
739 |
76
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
740 <list type="bullet"> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
741 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
742 <listitem> |
429
2b9507b2cdf3
List all sources of internal requests.
Ruslan Ermilov <ru@nginx.com>
parents:
426
diff
changeset
|
743 запросы, перенаправленные директивами |
2b9507b2cdf3
List all sources of internal requests.
Ruslan Ermilov <ru@nginx.com>
parents:
426
diff
changeset
|
744 <link id="error_page"/>, |
2b9507b2cdf3
List all sources of internal requests.
Ruslan Ermilov <ru@nginx.com>
parents:
426
diff
changeset
|
745 <link doc="ngx_http_index_module.xml" id="index"/>, |
2b9507b2cdf3
List all sources of internal requests.
Ruslan Ermilov <ru@nginx.com>
parents:
426
diff
changeset
|
746 <link doc="ngx_http_random_index_module.xml" id="random_index"/> и |
2b9507b2cdf3
List all sources of internal requests.
Ruslan Ermilov <ru@nginx.com>
parents:
426
diff
changeset
|
747 <link id="try_files"/>; |
2b9507b2cdf3
List all sources of internal requests.
Ruslan Ermilov <ru@nginx.com>
parents:
426
diff
changeset
|
748 </listitem> |
2b9507b2cdf3
List all sources of internal requests.
Ruslan Ermilov <ru@nginx.com>
parents:
426
diff
changeset
|
749 |
2b9507b2cdf3
List all sources of internal requests.
Ruslan Ermilov <ru@nginx.com>
parents:
426
diff
changeset
|
750 <listitem> |
2b9507b2cdf3
List all sources of internal requests.
Ruslan Ermilov <ru@nginx.com>
parents:
426
diff
changeset
|
751 запросы, перенаправленные с помощью поля |
2b9507b2cdf3
List all sources of internal requests.
Ruslan Ermilov <ru@nginx.com>
parents:
426
diff
changeset
|
752 <header>X-Accel-Redirect</header> заголовка ответа вышестоящего сервера; |
76
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
753 </listitem> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
754 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
755 <listitem> |
253
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|
756 подзапросы, формируемые командой |
271 | 757 “<command>include virtual</command>” |
253
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|
758 модуля |
438
b27974b92a58
- corrected the description of the from= parameter of the
Ruslan Ermilov <ru@nginx.com>
parents:
436
diff
changeset
|
759 <link doc="ngx_http_ssi_module.xml">ngx_http_ssi_module</link> |
b27974b92a58
- corrected the description of the from= parameter of the
Ruslan Ermilov <ru@nginx.com>
parents:
436
diff
changeset
|
760 и директивами модуля |
b27974b92a58
- corrected the description of the from= parameter of the
Ruslan Ermilov <ru@nginx.com>
parents:
436
diff
changeset
|
761 <link doc="ngx_http_addition_module.xml">ngx_http_addition_module</link>; |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
762 </listitem> |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
763 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
764 <listitem> |
253
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|
765 запросы, изменённые директивой |
429
2b9507b2cdf3
List all sources of internal requests.
Ruslan Ermilov <ru@nginx.com>
parents:
426
diff
changeset
|
766 <link doc="ngx_http_rewrite_module.xml" id="rewrite"/>. |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
767 </listitem> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
768 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
769 </list> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
770 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
771 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
772 <para> |
253
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|
773 Пример: |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
774 <example> |
253
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|
775 error_page 404 /404.html; |
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|
776 |
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|
777 location /404.html { |
76
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
778 internal; |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
779 } |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
780 </example> |
674
c48c0936b4df
Documented internal redirections limit.
Vladimir Homutov <vl@nginx.com>
parents:
659
diff
changeset
|
781 <note> |
c48c0936b4df
Documented internal redirections limit.
Vladimir Homutov <vl@nginx.com>
parents:
659
diff
changeset
|
782 Для предотвращения зацикливания, которое может возникнуть при |
c48c0936b4df
Documented internal redirections limit.
Vladimir Homutov <vl@nginx.com>
parents:
659
diff
changeset
|
783 использовании некорректных конфигураций, количество внутренних |
c48c0936b4df
Documented internal redirections limit.
Vladimir Homutov <vl@nginx.com>
parents:
659
diff
changeset
|
784 перенаправлений ограничено десятью. |
c48c0936b4df
Documented internal redirections limit.
Vladimir Homutov <vl@nginx.com>
parents:
659
diff
changeset
|
785 По достижении этого ограничения будет возвращена ошибка |
c48c0936b4df
Documented internal redirections limit.
Vladimir Homutov <vl@nginx.com>
parents:
659
diff
changeset
|
786 <http-status code="500" text="Internal Server Error"/>. |
c48c0936b4df
Documented internal redirections limit.
Vladimir Homutov <vl@nginx.com>
parents:
659
diff
changeset
|
787 В таком случае в лог-файле ошибок можно увидеть сообщение |
c48c0936b4df
Documented internal redirections limit.
Vladimir Homutov <vl@nginx.com>
parents:
659
diff
changeset
|
788 “rewrite or internal redirection cycle”. |
c48c0936b4df
Documented internal redirections limit.
Vladimir Homutov <vl@nginx.com>
parents:
659
diff
changeset
|
789 </note> |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
790 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
791 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
792 </directive> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
793 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
794 |
253
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Ruslan Ermilov <ru@nginx.com>
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|
795 <directive name="keepalive_disable"> |
271 | 796 <syntax><literal>none</literal> | <value>браузер</value> ...</syntax> |
467
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Documented recent changes to the "keepalive_disable" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
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|
797 <default>msie6</default> |
253
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|
798 <context>http</context> |
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|
799 <context>server</context> |
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|
800 <context>location</context> |
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|
801 |
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|
802 <para> |
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|
803 Запрещает keep-alive соединения с некорректно ведущими себя браузерами. |
271 | 804 Параметры <value>браузер</value> указывают, на какие браузеры это |
253
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diff
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|
805 распространяется. |
271 | 806 Значение <literal>msie6</literal> запрещает keep-alive соединения |
253
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|
807 со старыми версиями MSIE после получения запроса POST. |
271 | 808 Значение <literal>safari</literal> запрещает keep-alive соединения |
467
c505c92c8658
Documented recent changes to the "keepalive_disable" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
454
diff
changeset
|
809 с Safari и подобными им браузерами на Mac OS X и подобных ей ОС. |
271 | 810 Значение <literal>none</literal> разрешает keep-alive соединения |
253
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|
811 со всеми браузерами. |
467
c505c92c8658
Documented recent changes to the "keepalive_disable" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
454
diff
changeset
|
812 <note> |
c505c92c8658
Documented recent changes to the "keepalive_disable" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
454
diff
changeset
|
813 До версии 1.1.18 под значение <literal>safari</literal> подпадали |
549 | 814 все Safari и подобные им браузеры на всех ОС, и keep-alive |
467
c505c92c8658
Documented recent changes to the "keepalive_disable" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
454
diff
changeset
|
815 соединения с ними были по умолчанию запрещены. |
c505c92c8658
Documented recent changes to the "keepalive_disable" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
454
diff
changeset
|
816 </note> |
253
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|
817 </para> |
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|
818 |
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|
819 </directive> |
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|
820 |
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|
821 |
76
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
822 <directive name="keepalive_requests"> |
271 | 823 <syntax><value>число</value></syntax> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
99
diff
changeset
|
824 <default>100</default> |
253
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|
825 <context>http</context> |
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|
826 <context>server</context> |
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|
827 <context>location</context> |
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|
828 <appeared-in>0.8.0</appeared-in> |
76
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
829 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
830 <para> |
253
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|
831 Задаёт максимальное число запросов, которые можно |
76
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Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
832 сделать по одному keep-alive соединению. |
253
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|
833 После того, как будет сделано максимальное число запросов, |
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changeset
|
834 соединение закрывается. |
76
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
835 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
836 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
837 </directive> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
838 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
839 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
840 <directive name="keepalive_timeout"> |
253
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|
841 <syntax> |
364 | 842 <value>таймаут</value> |
843 [<value>заголовок_таймаута</value>]</syntax> | |
253
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|
844 <default>75s</default> |
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|
845 <context>http</context> |
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|
846 <context>server</context> |
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|
847 <context>location</context> |
76
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Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
848 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
849 <para> |
271 | 850 Первый параметр задаёт таймаут, в течение которого keep-alive |
253
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851 соединение с клиентом не будет закрыто со стороны сервера. |
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852 Второй необязательный параметр задаёт значение в поле |
271 | 853 <header>Keep-Alive: timeout=<value>время</value></header> |
253
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854 заголовка ответа. |
271 | 855 Два параметра могут отличаться друг от друга. |
253
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856 </para> |
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857 |
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858 <para> |
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859 Поле |
271 | 860 <header>Keep-Alive: timeout=<value>время</value></header> |
253
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861 заголовка понимают Mozilla и Konqueror. |
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862 MSIE сам закрывает keep-alive соединение примерно через 60 секунд. |
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863 </para> |
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864 |
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|
865 </directive> |
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|
866 |
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|
867 |
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|
868 <directive name="large_client_header_buffers"> |
271 | 869 <syntax><value>число</value> <value>размер</value></syntax> |
253
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870 <default>4 8k</default> |
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871 <context>http</context> |
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872 <context>server</context> |
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873 |
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|
874 <para> |
271 | 875 Задаёт максимальное <value>число</value> и <value>размер</value> |
253
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|
876 буферов для чтения большого заголовка запроса клиента. |
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877 Строка запроса не должна превышать размера одного буфера, иначе клиенту |
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878 возвращается ошибка |
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879 <http-status code="414" text="Request-URI Too Large"/>. |
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880 Поле заголовка запроса также не должно превышать размера одного буфера, |
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881 иначе клиенту возвращается ошибка |
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|
882 <http-status code="400" text="Bad Request"/>. |
76
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883 Буферы выделяются только по мере необходимости. |
253
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884 По умолчанию размер одного буфера равен 8K байт. |
76
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885 Если по окончании обработки запроса соединение переходит в состояние |
253
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|
886 keep-alive, эти буферы освобождаются. |
76
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|
887 </para> |
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Maxim Dounin <mdounin@mdounin.ru>
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|
888 |
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|
889 </directive> |
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Maxim Dounin <mdounin@mdounin.ru>
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|
890 |
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Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
891 |
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Maxim Dounin <mdounin@mdounin.ru>
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|
892 <directive name="limit_except"> |
271 | 893 <syntax block="yes"><value>метод</value> ...</syntax> |
99
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The case <default/> is now language-agnostic.
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|
894 <default/> |
76
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|
895 <context>location</context> |
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Maxim Dounin <mdounin@mdounin.ru>
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|
896 |
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|
897 <para> |
253
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|
898 Ограничивает HTTP-методы, доступные внутри location. |
271 | 899 Параметр <value>метод</value> может быть одним из |
900 <literal>GET</literal>, | |
901 <literal>HEAD</literal>, | |
902 <literal>POST</literal>, | |
903 <literal>PUT</literal>, | |
904 <literal>DELETE</literal>, | |
905 <literal>MKCOL</literal>, | |
906 <literal>COPY</literal>, | |
907 <literal>MOVE</literal>, | |
908 <literal>OPTIONS</literal>, | |
909 <literal>PROPFIND</literal>, | |
910 <literal>PROPPATCH</literal>, | |
911 <literal>LOCK</literal>, | |
912 <literal>UNLOCK</literal> | |
253
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913 или |
271 | 914 <literal>PATCH</literal>. |
915 Если разрешён метод <literal>GET</literal>, то метод | |
916 <literal>HEAD</literal> также будет разрешён. | |
253
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|
917 Доступ к остальным методам может быть ограничен при помощи директив модулей |
79
0a45870d0160
Fixed cross-document links to use doc and id.
Maxim Dounin <mdounin@mdounin.ru>
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diff
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|
918 <link doc="ngx_http_access_module.xml">ngx_http_access_module</link> |
253
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|
919 и |
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920 <link doc="ngx_http_auth_basic_module.xml">ngx_http_auth_basic_module</link>: |
76
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|
921 <example> |
253
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|
922 limit_except GET { |
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|
923 allow 192.168.1.0/32; |
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|
924 deny all; |
76
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|
925 } |
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|
926 </example> |
253
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|
927 Обратите внимание, что данное ограничение действует для всех методов, |
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|
928 <emphasis>кроме</emphasis> GET и HEAD. |
76
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|
929 </para> |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
930 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
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|
931 </directive> |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
932 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
933 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
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|
934 <directive name="limit_rate"> |
271 | 935 <syntax><value>скорость</value></syntax> |
253
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936 <default>0</default> |
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937 <context>http</context> |
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|
938 <context>server</context> |
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939 <context>location</context> |
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|
940 <context>if в location</context> |
76
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|
941 |
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|
942 <para> |
253
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|
943 Ограничивает скорость передачи ответа клиенту. |
76
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|
944 Скорость задаётся в байтах в секунду. |
253
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|
945 Значение 0 (установка по умолчанию) отключает ограничение скорости. |
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|
946 <!-- |
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|
947 Чем меньше скорость, тем более аккуратным будет ограничение. |
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|
948 --> |
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|
949 Ограничение срабатывает только для одного соединения, то есть если |
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222
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|
950 клиент откроет 2 соединения, то суммарная скорость будет в 2 раза |
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|
951 выше заданного ограничения. |
76
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|
952 </para> |
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changeset
|
953 |
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|
954 <para> |
253
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|
955 Если необходимо ограничить скорость для части клиентов на уровне |
271 | 956 <link id="server">сервера</link>, то директива <literal>limit_rate</literal> |
253
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957 для этого не подходит. |
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|
958 Вместо этого следует задать желаемое ограничение скорости в переменной |
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|
959 <var>$limit_rate</var>: |
76
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|
960 <example> |
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
961 server { |
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parents:
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changeset
|
962 |
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|
963 if ($slow) { |
253
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|
964 set $limit_rate 4k; |
76
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|
965 } |
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parents:
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changeset
|
966 |
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parents:
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changeset
|
967 ... |
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parents:
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|
968 } |
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parents:
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changeset
|
969 </example> |
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|
970 </para> |
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changeset
|
971 |
506
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diff
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|
972 <para> |
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diff
changeset
|
973 Кроме того, ограничение скорости может быть задано в поле |
657848837328
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Ruslan Ermilov <ru@nginx.com>
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diff
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|
974 <header>X-Accel-Limit-Rate</header> заголовка ответа. |
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503
diff
changeset
|
975 Эту возможность можно запретить с помощью директив |
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diff
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|
976 <link doc="ngx_http_proxy_module.xml" id="proxy_ignore_headers"/> |
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503
diff
changeset
|
977 и |
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Documented how nginx processes proxied server's response header fields
Ruslan Ermilov <ru@nginx.com>
parents:
503
diff
changeset
|
978 <link doc="ngx_http_fastcgi_module.xml" id="fastcgi_ignore_headers"/>. |
657848837328
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parents:
503
diff
changeset
|
979 </para> |
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parents:
503
diff
changeset
|
980 |
76
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|
981 </directive> |
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Maxim Dounin <mdounin@mdounin.ru>
parents:
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changeset
|
982 |
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
983 |
4a4caa566120
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984 <directive name="limit_rate_after"> |
271 | 985 <syntax><value>размер</value></syntax> |
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986 <default>0</default> |
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987 <context>http</context> |
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988 <context>server</context> |
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989 <context>location</context> |
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990 <context>if в location</context> |
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991 <appeared-in>0.8.0</appeared-in> |
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992 |
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993 <para> |
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994 Задаёт начальный объём данных, после передачи которого начинает |
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995 ограничиваться скорость передачи ответа клиенту. |
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996 </para> |
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997 |
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998 <para> |
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999 Пример: |
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1000 <example> |
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1001 location /flv/ { |
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1002 flv; |
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1003 limit_rate_after 500k; |
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1004 limit_rate 50k; |
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1005 } |
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1006 </example> |
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1007 </para> |
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1008 |
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1009 </directive> |
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1010 |
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1011 |
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1012 <directive name="lingering_close"> |
271 | 1013 <syntax> |
364 | 1014 <literal>off</literal> | |
1015 <literal>on</literal> | | |
1016 <literal>always</literal></syntax> | |
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1017 <default>on</default> |
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1018 <context>http</context> |
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1019 <context>server</context> |
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1020 <context>location</context> |
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1021 <appeared-in>1.1.0</appeared-in> |
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1022 <appeared-in>1.0.6</appeared-in> |
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1023 |
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1024 <para> |
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1025 Управляет закрытием соединений с клиентами. |
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1026 </para> |
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1027 |
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1028 <para> |
271 | 1029 Со значением по умолчанию “<literal>on</literal>” nginx будет |
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1030 <link id="lingering_timeout">ждать</link> и |
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1031 <link id="lingering_time">обрабатывать</link> дополнительные данные, |
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1032 поступающие от клиента, перед полным закрытием соединения, но только |
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1033 если эвристика указывает на то, что клиент может ещё послать данные. |
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1034 </para> |
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1035 |
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1036 <para> |
271 | 1037 Со значением “<literal>always</literal>” nginx всегда будет |
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1038 ждать и обрабатывать дополнительные данные, поступающие от клиента. |
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1039 </para> |
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1040 |
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1041 <para> |
271 | 1042 Со значением “<literal>off</literal>” nginx не будет ждать поступления |
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1043 дополнительных данных и сразу же закроет соединение. |
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1044 Это нарушает протокол, поэтому не следует это использовать без нужды. |
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1045 </para> |
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1046 |
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1047 </directive> |
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1048 |
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1049 |
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1050 <directive name="lingering_time"> |
271 | 1051 <syntax><value>время</value></syntax> |
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1052 <default>30s</default> |
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1053 <context>http</context> |
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1054 <context>server</context> |
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1055 <context>location</context> |
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1056 |
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1057 <para> |
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1058 Если действует <link id="lingering_close"/>, |
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1059 эта директива задаёт максимальное время, в течение которого nginx |
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1060 будет обрабатывать (читать и игнорировать) дополнительные данные, |
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1061 поступающие от клиента. |
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1062 По прошествии этого времени соединение будет закрыто, даже если |
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1063 будут ещё данные. |
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1064 </para> |
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1065 |
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1066 </directive> |
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1067 |
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1068 |
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1069 <directive name="lingering_timeout"> |
271 | 1070 <syntax><value>время</value></syntax> |
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1071 <default>5s</default> |
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1072 <context>http</context> |
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1073 <context>server</context> |
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1074 <context>location</context> |
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1075 |
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1076 <para> |
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1077 Если действует <link id="lingering_close"/>, эта директива задаёт |
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1078 максимальное время ожидания поступления дополнительных данных от клиента. |
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1079 Если в течение этого времени данные не были получены, соединение закрывается. |
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1080 Иначе данные читаются и игнорируются, затем nginx снова ждёт поступления данных. |
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1081 Цикл “ждать-читать-игнорировать” повторяется, но не дольше чем задано |
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1082 директивой <link id="lingering_time"/>. |
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1083 </para> |
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1084 |
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1085 </directive> |
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1086 |
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1087 |
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1088 <directive name="listen"> |
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1089 <syntax> |
364 | 1090 <value>адрес</value>[:<value>порт</value>] |
1091 [<literal>default_server</literal>] | |
1092 [<literal>setfib</literal>=<value>число</value>] | |
1093 [<literal>backlog</literal>=<value>число</value>] | |
1094 [<literal>rcvbuf</literal>=<value>размер</value>] | |
1095 [<literal>sndbuf</literal>=<value>размер</value>] | |
1096 [<literal>accept_filter</literal>=<value>фильтр</value>] | |
1097 [<literal>deferred</literal>] | |
1098 [<literal>bind</literal>] | |
1099 [<literal>ipv6only</literal>=<literal>on</literal>|<literal>off</literal>] | |
1100 [<literal>ssl</literal>] | |
1101 [<literal>so_keepalive</literal>=<literal>on</literal>|<literal>off</literal>|[<value>keepidle</value>]:[<value>keepintvl</value>]:[<value>keepcnt</value>]]</syntax> | |
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1102 <syntax> |
364 | 1103 <value>порт</value> |
1104 [<literal>default_server</literal>] | |
1105 [<literal>setfib</literal>=<value>число</value>] | |
1106 [<literal>backlog</literal>=<value>число</value>] | |
1107 [<literal>rcvbuf</literal>=<value>размер</value>] | |
1108 [<literal>sndbuf</literal>=<value>размер</value>] | |
1109 [<literal>accept_filter</literal>=<value>фильтр</value>] | |
1110 [<literal>deferred</literal>] | |
1111 [<literal>bind</literal>] | |
1112 [<literal>ipv6only</literal>=<literal>on</literal>|<literal>off</literal>] | |
1113 [<literal>ssl</literal>] | |
1114 [<literal>so_keepalive</literal>=<literal>on</literal>|<literal>off</literal>|[<value>keepidle</value>]:[<value>keepintvl</value>]:[<value>keepcnt</value>]]</syntax> | |
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1115 <syntax> |
364 | 1116 <literal>unix:</literal><value>путь</value> |
1117 [<literal>default_server</literal>] | |
1118 [<literal>backlog</literal>=<value>число</value>] | |
1119 [<literal>rcvbuf</literal>=<value>размер</value>] | |
1120 [<literal>sndbuf</literal>=<value>размер</value>] | |
1121 [<literal>accept_filter</literal>=<value>фильтр</value>] | |
1122 [<literal>deferred</literal>] | |
1123 [<literal>bind</literal>] | |
1124 [<literal>ssl</literal>] | |
1125 [<literal>so_keepalive</literal>=<literal>on</literal>|<literal>off</literal>|[<value>keepidle</value>]:[<value>keepintvl</value>]:[<value>keepcnt</value>]]</syntax> | |
102
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1126 <default>*:80 | *:8000</default> |
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1127 <context>server</context> |
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1128 |
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1129 <para> |
271 | 1130 Задаёт <value>адрес</value> и <value>порт</value> для IP |
1131 или <value>путь</value> для UNIX-сокета, | |
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1132 на которых сервер будет принимать запросы. |
271 | 1133 Можно указать только <value>адрес</value> |
1134 или только <value>порт</value>. | |
1135 Кроме того, <value>адрес</value> может быть именем хоста, например: | |
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1136 <example> |
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1137 listen 127.0.0.1:8000; |
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1138 listen 127.0.0.1; |
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1139 listen 8000; |
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1140 listen *:8000; |
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1141 listen localhost:8000; |
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1142 </example> |
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1143 IPv6-адреса (0.7.36) задаются в квадратных скобках: |
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1144 <example> |
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1145 listen [::]:8000; |
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1146 listen [fe80::1]; |
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1147 </example> |
271 | 1148 UNIX-сокеты (0.8.21) задаются при помощи префикса “<literal>unix:</literal>”: |
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1149 <example> |
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1150 listen unix:/var/run/nginx.sock; |
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1151 </example> |
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1152 </para> |
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1153 |
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1154 <para> |
271 | 1155 Если указан только <value>адрес</value>, то используется порт 80. |
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1156 </para> |
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1157 |
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1158 <para> |
271 | 1159 Если директива не указана, то используется либо <literal>*:80</literal> |
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1160 (если nginx работает с привилегиями суперпользователя), |
271 | 1161 либо <literal>*:8000</literal>. |
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1162 </para> |
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1163 |
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1164 <para> |
271 | 1165 Если у директивы есть параметр <literal>default_server</literal>, то сервер, |
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1166 в котором описана эта директива, будет сервером по умолчанию для указанной пары |
271 | 1167 <value>адрес</value>:<value>порт</value>. |
1168 Если же директив с параметром <literal>default_server</literal> нет, то | |
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1169 сервером по умолчанию будет первый сервер, в котором описана пара |
271 | 1170 <value>адрес</value>:<value>порт</value>. |
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1171 <note> |
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1172 До версии 0.8.21 этот параметр назывался просто |
271 | 1173 <literal>default</literal>. |
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1174 </note> |
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1175 </para> |
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1176 |
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1177 <para> |
271 | 1178 В директиве <literal>listen</literal> можно также указать несколько |
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1179 дополнительных параметров, специфичных для связанных с сокетами |
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1180 системных вызовов. |
271 | 1181 Эти параметры можно задать в любой директиве <literal>listen</literal>, |
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1182 но только один раз для указанной пары |
271 | 1183 <value>адрес</value>:<value>порт</value>. |
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1184 <note> |
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1185 До версии 0.8.21 их можно было указывать лишь в директиве |
617
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1186 <literal>listen</literal> совместно с параметром <literal>default</literal>. |
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1187 </note> |
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1188 <list type="tag"> |
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1189 |
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1190 <tag-name> |
271 | 1191 <literal>setfib</literal>=<value>число</value> |
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1192 </tag-name> |
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1193 <tag-desc> |
617
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1194 этот параметр (0.8.44) задаёт таблицу маршрутизации, FIB |
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1195 (параметр <c-def>SO_SETFIB</c-def>) для слушающего сокета. |
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1196 В настоящий момент это работает только на FreeBSD. |
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1197 </tag-desc> |
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1198 |
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1199 <tag-name> |
271 | 1200 <literal>backlog</literal>=<value>число</value> |
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1201 </tag-name> |
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1202 <tag-desc> |
271 | 1203 задаёт параметр <literal>backlog</literal> в вызове |
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1204 <c-func>listen</c-func>, который ограничивает |
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1205 максимальный размер очереди ожидающих приёма соединений. |
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1206 По умолчанию <literal>backlog</literal> устанавливается равным -1 для FreeBSD |
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1207 и 511 для других платформ. |
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1208 </tag-desc> |
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1209 |
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1210 <tag-name> |
271 | 1211 <literal>rcvbuf</literal>=<value>размер</value> |
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1212 </tag-name> |
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1213 <tag-desc> |
617
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1214 задаёт размер буфера приёма |
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1215 (параметр <c-def>SO_RCVBUF</c-def>) для слушающего сокета. |
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1216 </tag-desc> |
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1217 |
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1218 <tag-name> |
271 | 1219 <literal>sndbuf</literal>=<value>размер</value> |
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1220 </tag-name> |
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1221 <tag-desc> |
617
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1222 задаёт размер буфера передачи |
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1223 (параметр <c-def>SO_SNDBUF</c-def>) для слушающего сокета. |
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1224 </tag-desc> |
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1225 |
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1226 <tag-name> |
271 | 1227 <literal>accept_filter</literal>=<value>фильтр</value> |
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1228 </tag-name> |
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1229 <tag-desc> |
617
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1230 задаёт название accept-фильтра |
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1231 (параметр <c-def>SO_ACCEPTFILTER</c-def>) для слушающего сокета, |
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1232 который включается для фильтрации входящих соединений |
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1233 перед передачей их в <c-func>accept</c-func>. |
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1234 Работает только на FreeBSD и NetBSD 5.0+. |
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1235 Можно использовать два фильтра — |
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1236 <link url="http://man.freebsd.org/accf_data">dataready</link> |
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1237 и |
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1238 <link url="http://man.freebsd.org/accf_http">httpready</link>. |
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1239 </tag-desc> |
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1240 |
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1241 <tag-name> |
271 | 1242 <literal>deferred</literal> |
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1243 </tag-name> |
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1244 <tag-desc> |
617
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1245 указывает использовать отложенный <c-func>accept</c-func> |
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1246 (параметр <c-def>TCP_DEFER_ACCEPT</c-def> сокета) на Linux. |
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1247 </tag-desc> |
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1248 |
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1249 <tag-name> |
271 | 1250 <literal>bind</literal> |
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1251 </tag-name> |
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1252 <tag-desc> |
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1253 указывает, что для данной пары |
271 | 1254 <value>адрес</value>:<value>порт</value> нужно делать |
253
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1255 <c-func>bind</c-func> отдельно. |
271 | 1256 Дело в том, что если описаны несколько директив <literal>listen</literal> |
629 | 1257 с одинаковым портом, но разными адресами, и одна из директив |
271 | 1258 <literal>listen</literal> слушает на всех адресах для данного порта |
629 | 1259 (<literal>*:</literal><value>порт</value>), то nginx сделает |
271 | 1260 <c-func>bind</c-func> только на <literal>*:</literal><value>порт</value>. |
253
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1261 Необходимо заметить, что в этом случае для определения адреса, на которой |
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1262 пришло соединение, делается системный вызов <c-func>getsockname</c-func>. |
271 | 1263 Если же используются параметры <literal>backlog</literal>, |
1264 <literal>rcvbuf</literal>, <literal>sndbuf</literal>, | |
1265 <literal>accept_filter</literal>, <literal>deferred</literal> | |
1266 или <literal>so_keepalive</literal>, то для данной пары | |
1267 <value>адрес</value>:<value>порт</value> всегда делается | |
253
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1268 отдельный вызов <c-func>bind</c-func>. |
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1269 </tag-desc> |
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1270 |
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1271 <tag-name> |
271 | 1272 <literal>ipv6only</literal>=<literal>on</literal>|<literal>off</literal> |
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1273 </tag-name> |
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1274 <tag-desc> |
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1275 этот параметр (0.7.42) определяет |
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1276 (через параметр сокета <c-def>IPV6_V6ONLY</c-def>), |
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1277 будет ли слушающий на wildcard-адресе <literal>[::]</literal> IPv6-сокет |
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1278 принимать только IPv6-соединения, или же одновременно IPv6- и IPv4-соединения. |
615
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1279 По умолчанию параметр включён. |
617
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1280 Установить его можно только один раз на старте. |
615
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1281 <note> |
617
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1282 До версии 1.3.4, |
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1283 если этот параметр не был задан явно, то для сокета действовали |
615
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1284 настройки операционной системы. |
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1285 </note> |
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1286 </tag-desc> |
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1287 |
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1288 <tag-name> |
271 | 1289 <literal>ssl</literal> |
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1290 </tag-name> |
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1291 <tag-desc> |
617
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1292 этот параметр (0.7.14) не имеет отношения к связанным с сокетами системным |
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1293 вызовам, а позволяет указать, что все соединения, принимаемые на этом порту, |
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1294 должны работать в режиме SSL. |
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1295 Это позволяет задать компактную <link doc="configuring_https_servers.xml" |
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1296 id="single_http_https_server">конфигурацию</link> для сервера, |
367
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1297 работающего сразу в двух режимах — HTTP и HTTPS. |
253
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1298 </tag-desc> |
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1299 |
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1300 <tag-name> |
271 | 1301 <literal>so_keepalive</literal>=<literal>on</literal>|<literal>off</literal>|[<value>keepidle</value>]:[<value>keepintvl</value>]:[<value>keepcnt</value>] |
253
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1302 </tag-name> |
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1303 <tag-desc> |
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1304 этот параметр (1.1.11) конфигурирует для слушающего сокета |
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1305 поведение “TCP keepalive”. |
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1306 Если этот параметр опущен, то для сокета будут действовать |
617
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1307 настройки операционной системы. |
271 | 1308 Если он установлен в значение “<literal>on</literal>”, то для сокета |
617
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1309 включается параметр <c-def>SO_KEEPALIVE</c-def>. |
271 | 1310 Если он установлен в значение “<literal>off</literal>”, то для сокета |
617
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1311 параметр <c-def>SO_KEEPALIVE</c-def> выключается. |
253
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1312 Некоторые операционные системы поддерживают настройку параметров |
617
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1313 “TCP keepalive” на уровне сокета посредством параметров |
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1314 <c-def>TCP_KEEPIDLE</c-def>, <c-def>TCP_KEEPINTVL</c-def> и |
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1315 <c-def>TCP_KEEPCNT</c-def>. |
397
f1c0ae9c1c48
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1316 На таких системах (в настоящий момент это Linux 2.4+, NetBSD 5+ и |
454
daafc5600fc4
FreeBSD 9.0-STABLE supports the TCP_KEEPIDLE, TCP_KEEPINTVL, and
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1317 FreeBSD 9.0-STABLE) |
271 | 1318 их можно сконфигурировать с помощью параметров <value>keepidle</value>, |
1319 <value>keepintvl</value> и <value>keepcnt</value>. | |
1320 Один или два параметра могут быть опущены, в таком случае для | |
617
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1321 соответствующего параметра сокета будут действовать стандартные |
253
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1322 системные настройки. |
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1323 Например, |
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1324 <example>so_keepalive=30m::10</example> |
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1325 установит таймаут бездействия (<c-def>TCP_KEEPIDLE</c-def>) в 30 минут, |
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1326 для интервала проб (<c-def>TCP_KEEPINTVL</c-def>) будет действовать |
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1327 стандартная системная настройка, а счётчик проб (<c-def>TCP_KEEPCNT</c-def>) |
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1328 будет равен 10. |
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1329 </tag-desc> |
76
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1330 |
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1331 </list> |
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|
1332 </para> |
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1333 |
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1334 <para> |
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1335 Пример: |
76
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1336 <example> |
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1337 listen 127.0.0.1 default_server accept_filter=dataready backlog=1024; |
76
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1338 </example> |
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1339 </para> |
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1340 |
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1341 </directive> |
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1342 |
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|
1343 |
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1344 <directive name="location"> |
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1345 <syntax block="yes">[ |
364 | 1346 <literal>=</literal> | |
1347 <literal>~</literal> | | |
1348 <literal>~*</literal> | | |
1349 <literal>^~</literal> | |
1350 ] <value>uri</value></syntax> | |
271 | 1351 <syntax block="yes"><literal>@</literal><value>имя</value></syntax> |
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1352 <default/> |
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1353 <context>server</context> |
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1354 <context>location</context> |
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1355 |
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1356 <para> |
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1357 Устанавливает конфигурацию в зависимости от URI запроса. |
503
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1358 </para> |
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1359 |
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1360 <para> |
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1361 Для сопоставления используется URI запроса в нормализованном виде, |
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1362 после декодирования текста, заданного в виде “<literal>%XX</literal>”, |
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1363 преобразования относительных элементов пути “<literal>.</literal>” и |
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1364 “<literal>..</literal>” в реальные, и возможной |
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1365 <link id="merge_slashes">замены</link> двух и более подряд идущих |
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1366 слэшей на один. |
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1367 </para> |
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1368 |
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1369 <para> |
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1370 location можно задать префиксной строкой или регулярным выражением. |
271 | 1371 Регулярные выражения задаются либо с префиксом “<literal>~*</literal>” |
253
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1372 (для поиска совпадения без учёта регистра символов), |
271 | 1373 либо с префиксом “<literal>~</literal>” (с учётом регистра). |
253
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1374 Чтобы найти location, соответствующий запросу, вначале проверяются |
625
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|
1375 location’ы, заданные префиксными строками (префиксные location’ы). |
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1376 Среди них ищется максимальное совпадение. |
253
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1377 Затем проверяются регулярные выражения, в порядке их следования |
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1378 в конфигурационном файле. |
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1379 Проверка регулярных выражений прекращается после первого же совпадения, |
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1380 и используется соответствующая конфигурация. |
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1381 Если совпадение с регулярным выражением не найдено, то используется |
625
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|
1382 конфигурация максимально совпавшего префиксного location’а. |
76
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|
1383 </para> |
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|
1384 |
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|
1385 <para> |
625
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|
1386 location’ы могут быть вложенными, с некоторыми исключениями, |
253
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1387 о которых говорится ниже. |
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1388 </para> |
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1389 |
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1390 <para> |
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1391 Для операционных систем, нечувствительных к регистру символов, таких |
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1392 как Mac OS X и Cygwin, сравнение с префиксными строками производится |
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|
1393 без учёта регистра (0.7.7). |
625
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|
1394 Однако, сравнение ограничено только однобайтными locale’ями. |
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|
1395 </para> |
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|
1396 |
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|
1397 <para> |
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1398 Регулярные выражения могут содержать выделения (0.7.40), которые могут |
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1399 затем использоваться в других директивах. |
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|
1400 </para> |
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|
1401 |
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|
1402 <para> |
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|
1403 Если у максимального совпавшего префиксного location’а указан префикс |
271 | 1404 “<literal>^~</literal>”, то регулярные выражения не проверяются. |
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|
1405 </para> |
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|
1406 |
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1407 <para> |
271 | 1408 Кроме того, с помощью префикса “<literal>=</literal>” можно задать точное |
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1409 совпадение URI и location. |
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1410 При точном совпадении поиск сразу же прекращается. |
271 | 1411 Например, если запрос “<literal>/</literal>” случается часто, то |
1412 указав “<literal>location = /</literal>”, можно ускорить обработку | |
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1413 этих запросов, так как поиск прекратится после первого же сравнения. |
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|
1414 Очевидно, что такой location не может иметь вложенные location’ы. |
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|
1415 </para> |
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|
1416 |
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|
1417 <para> |
253
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1418 <note> |
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1419 В версиях с 0.7.1 по 0.8.41, если запрос точно совпал с префиксным |
625
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|
1420 location’ом без префиксов “<literal>=</literal>” и “<literal>^~</literal>”, |
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1421 то поиск тоже сразу же прекращается и регулярные выражения также |
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|
1422 не проверяются. |
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1423 </note> |
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|
1424 </para> |
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|
1425 |
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|
1426 <para> |
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|
1427 Проиллюстрируем вышесказанное примером: |
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|
1428 <example> |
253
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1429 location = / { |
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1430 [ конфигурация А ] |
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|
1431 } |
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|
1432 |
253
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1433 location / { |
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1434 [ конфигурация Б ] |
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|
1435 } |
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|
1436 |
738
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|
1437 location /documents/ { |
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|
1438 [ конфигурация В ] |
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|
1439 } |
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|
1440 |
76
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|
1441 location ^~ /images/ { |
738
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|
1442 [ конфигурация Г ] |
76
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|
1443 } |
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|
1444 |
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|
1445 location ~* \.(gif|jpg|jpeg)$ { |
738
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|
1446 [ конфигурация Д ] |
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|
1447 } |
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|
1448 </example> |
271 | 1449 Для запроса “<literal>/</literal>” будет выбрана конфигурация А, |
738
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Expanded "location" examples with another prefix location.
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|
1450 для запроса “<literal>/index.html</literal>” — конфигурация Б, |
0914bbb59fd2
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diff
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|
1451 для запроса “<literal>/documents/document.html</literal>” — конфигурация В, |
0914bbb59fd2
Expanded "location" examples with another prefix location.
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diff
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|
1452 для запроса “<literal>/images/1.gif</literal>” — конфигурация Г, |
0914bbb59fd2
Expanded "location" examples with another prefix location.
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diff
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|
1453 а для запроса “<literal>/documents/1.jpg</literal>” — конфигурация Д. |
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|
1454 </para> |
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|
1455 |
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|
1456 <para> |
271 | 1457 Префикс “<literal>@</literal>” задаёт именованный location. |
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1458 Такой location не используется при обычной обработке запросов, а |
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1459 предназначен только для перенаправления в него запросов. |
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1460 Такие location’ы не могут быть вложенными и не могут содержать |
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|
1461 вложенные location’ы. |
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|
1462 </para> |
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1463 |
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|
1464 <!-- |
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1465 <migration from="Apache" directive="Location" /> |
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1466 --> |
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1467 |
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1468 </directive> |
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|
1469 |
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|
1470 |
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|
1471 <directive name="log_not_found"> |
271 | 1472 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
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|
1473 <default>on</default> |
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1474 <context>http</context> |
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1475 <context>server</context> |
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1476 <context>location</context> |
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|
1477 |
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|
1478 <para> |
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1479 Разрешает или запрещает записывать в |
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1480 <link doc="../ngx_core_module.xml" id="error_log"/> |
76
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|
1481 ошибки о том, что файл не найден. |
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|
1482 </para> |
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|
1483 |
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|
1484 </directive> |
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|
1485 |
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|
1486 |
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|
1487 <directive name="log_subrequest"> |
271 | 1488 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
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|
1489 <default>off</default> |
253
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Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
1490 <context>http</context> |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
1491 <context>server</context> |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
1492 <context>location</context> |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1493 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1494 <para> |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
1495 Разрешает или запрещает записывать в |
106
56457a474903
If text of the link is not provided, the @id is used.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
changeset
|
1496 <link doc="ngx_http_log_module.xml" id="access_log"/> |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1497 подзапросы. |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1498 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1499 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1500 </directive> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1501 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1502 |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
1503 <directive name="max_ranges"> |
271 | 1504 <syntax><value>число</value></syntax> |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
1505 <default/> |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
1506 <context>http</context> |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
1507 <context>server</context> |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
1508 <context>location</context> |
499
76a8eca844d0
Documented that "max_ranges" appeared in 1.1.2.
Ruslan Ermilov <ru@nginx.com>
parents:
477
diff
changeset
|
1509 <appeared-in>1.1.2</appeared-in> |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
1510 |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
1511 <para> |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
1512 Ограничивает максимальное допустимое число диапазонов в запросах с |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
1513 указанием диапазона запрашиваемых байт (byte-range requests). |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
1514 Запросы, превышающие указанное ограничение, обрабатываются как |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
1515 если бы они не содержали указания диапазонов. |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
1516 По умолчанию ограничения нет. |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
1517 Значение 0 полностью запрещает поддержку диапазонов. |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
1518 </para> |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
1519 |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
1520 </directive> |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
1521 |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
1522 |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1523 <directive name="merge_slashes"> |
271 | 1524 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
99
diff
changeset
|
1525 <default>on</default> |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
1526 <context>http</context> |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
1527 <context>server</context> |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1528 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1529 <para> |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
1530 Разрешает или запрещает преобразование URI путём замены двух и более подряд |
503
aed015c3dedd
Documented URI normalization rules, including %-decoding.
Ruslan Ermilov <ru@nginx.com>
parents:
499
diff
changeset
|
1531 идущих слэшей (“<literal>/</literal>”) на один. |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1532 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1533 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1534 <para> |
280 | 1535 Необходимо иметь в виду, что это преобразование необходимо для корректной |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
1536 проверки префиксных строк и регулярных выражений. |
364 | 1537 Если его не делать, то запрос “<literal>//scripts/one.php</literal>” |
1538 не попадёт в | |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1539 <example> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1540 location /scripts/ { |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1541 ... |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1542 } |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1543 </example> |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
1544 и может быть обслужен как статический файл. |
271 | 1545 Поэтому он преобразуется к виду “<literal>/scripts/one.php</literal>”. |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1546 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1547 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1548 <para> |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
1549 Запрет преобразования может понадобиться, если в URI используются имена, |
271 | 1550 закодированные методом base64, в котором задействован символ |
1551 “<literal>/</literal>”. | |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
1552 Однако по соображениям безопасности лучше избегать отключения преобразования. |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1553 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1554 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1555 <para> |
442
b423d725a932
Try to emphasize that "underscores_in_headers" and "merge_slashes",
Ruslan Ermilov <ru@nginx.com>
parents:
438
diff
changeset
|
1556 Директива может быть указана на уровне <link id="server"/> |
b423d725a932
Try to emphasize that "underscores_in_headers" and "merge_slashes",
Ruslan Ermilov <ru@nginx.com>
parents:
438
diff
changeset
|
1557 в сервере по умолчанию. |
b423d725a932
Try to emphasize that "underscores_in_headers" and "merge_slashes",
Ruslan Ermilov <ru@nginx.com>
parents:
438
diff
changeset
|
1558 В этом случае её значение распространяется на все виртуальные серверы, |
b423d725a932
Try to emphasize that "underscores_in_headers" and "merge_slashes",
Ruslan Ermilov <ru@nginx.com>
parents:
438
diff
changeset
|
1559 слушающие на том же адресе и порту. |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1560 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1561 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1562 </directive> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1563 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1564 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1565 <directive name="msie_padding"> |
271 | 1566 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
99
diff
changeset
|
1567 <default>on</default> |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
1568 <context>http</context> |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
1569 <context>server</context> |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
1570 <context>location</context> |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1571 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1572 <para> |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
1573 Разрешает или запрещает добавлять в ответы для MSIE со статусом больше 400 |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1574 комментарий для увеличения размера ответа до 512 байт. |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1575 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1576 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1577 </directive> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1578 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1579 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1580 <directive name="msie_refresh"> |
271 | 1581 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
99
diff
changeset
|
1582 <default>off</default> |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
1583 <context>http</context> |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
1584 <context>server</context> |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
1585 <context>location</context> |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1586 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1587 <para> |
625
af3f38e349eb
Removed terminal whitespace and fixed apostrophes used.
Ruslan Ermilov <ru@nginx.com>
parents:
617
diff
changeset
|
1588 Разрешает или запрещает выдавать для MSIE клиентов refresh’ы вместо |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
1589 перенаправлений. |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1590 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1591 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1592 </directive> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1593 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1594 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1595 <directive name="open_file_cache"> |
271 | 1596 <syntax><literal>off</literal></syntax> |
253
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Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
1597 <syntax> |
271 | 1598 <literal>max</literal>=<value>N</value> |
1599 [<literal>inactive</literal>=<value>время</value>]</syntax> | |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
99
diff
changeset
|
1600 <default>off</default> |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
1601 <context>http</context> |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
1602 <context>server</context> |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
1603 <context>location</context> |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1604 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1605 <para> |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
1606 Задаёт кэш, в котором могут храниться: |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1607 <list type="bullet"> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1608 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1609 <listitem> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1610 дескрипторы открытых файлов, информация об их размерах и времени модификации; |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1611 </listitem> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1612 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1613 <listitem> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1614 информация о существовании каталогов; |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1615 </listitem> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1616 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
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|
1617 <listitem> |
367
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364
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|
1618 информация об ошибках поиска файла — “нет файла”, “нет прав на чтение” |
253
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|
1619 и тому подобное. |
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1620 <note> |
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1621 Кэширование ошибок нужно разрешить отдельно директивой |
76
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|
1622 <link id="open_file_cache_errors"/>. |
253
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|
1623 </note> |
76
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Maxim Dounin <mdounin@mdounin.ru>
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|
1624 </listitem> |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1625 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1626 </list> |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1627 </para> |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1628 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
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|
1629 <para> |
253
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|
1630 У директивы есть следующие параметры: |
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|
1631 <list type="tag"> |
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1632 |
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1633 <tag-name> |
271 | 1634 <literal>max</literal> |
253
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1635 </tag-name> |
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1636 <tag-desc> |
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|
1637 задаёт максимальное число элементов в кэше; |
507 | 1638 при переполнении кэша удаляются наименее востребованные элементы (LRU); |
253
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|
1639 </tag-desc> |
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1640 |
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|
1641 <tag-name> |
271 | 1642 <literal>inactive</literal> |
253
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|
1643 </tag-name> |
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|
1644 <tag-desc> |
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|
1645 задаёт время, после которого элемент кэша удаляется, если к нему |
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|
1646 не было обращений в течение этого времени; по умолчанию 60 секунд; |
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|
1647 </tag-desc> |
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1648 |
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1649 <tag-name> |
271 | 1650 <literal>off</literal> |
253
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|
1651 </tag-name> |
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1652 <tag-desc> |
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|
1653 запрещает кэш. |
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1654 </tag-desc> |
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|
1655 |
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Maxim Dounin <mdounin@mdounin.ru>
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|
1656 </list> |
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Maxim Dounin <mdounin@mdounin.ru>
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|
1657 </para> |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
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|
1658 |
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Maxim Dounin <mdounin@mdounin.ru>
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|
1659 <para> |
253
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1660 Пример: |
76
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|
1661 <example> |
253
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1662 open_file_cache max=1000 inactive=20s; |
76
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|
1663 open_file_cache_valid 30s; |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
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|
1664 open_file_cache_min_uses 2; |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
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|
1665 open_file_cache_errors on; |
253
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|
1666 <!-- |
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|
1667 open_file_cache_events on; |
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|
1668 --> |
76
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Maxim Dounin <mdounin@mdounin.ru>
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|
1669 </example> |
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Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1670 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1671 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1672 </directive> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1673 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1674 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
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|
1675 <directive name="open_file_cache_errors"> |
271 | 1676 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
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diff
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|
1677 <default>off</default> |
253
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|
1678 <context>http</context> |
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|
1679 <context>server</context> |
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|
1680 <context>location</context> |
76
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|
1681 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
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|
1682 <para> |
253
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|
1683 Разрешает или запрещает кэширование ошибок поиска файлов в |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
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|
1684 <link id="open_file_cache"/>. |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1685 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1686 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
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|
1687 </directive> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1688 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
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|
1689 |
253
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|
1690 <!-- |
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|
1691 |
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|
1692 <directive name="open_file_cache_events"> |
271 | 1693 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
253
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|
1694 <default>off</default> |
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|
1695 <context>http</context> |
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|
1696 <context>server</context> |
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|
1697 <context>location</context> |
76
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Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
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|
1698 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
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|
1699 <para> |
253
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|
1700 Разрешает использование событий ядра для проверки актуальности элементов |
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|
1701 <link id="open_file_cache"/>. |
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|
1702 Эта директива работает только совместно с методом |
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|
1703 <link doc="../events.xml" id="kqueue"/>. |
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|
1704 Заметьте, что только NetBSD 2.0+ и FreeBSD 6.0+ |
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|
1705 поддерживают события для файловых систем произвольного типа. |
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|
1706 Другие операционные системы поддерживают события только для |
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|
1707 основных файловых систем, таких как UFS или FFS. |
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1708 </para> |
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1709 |
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1710 </directive> |
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1711 |
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1712 --> |
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1713 |
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1714 |
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1715 <directive name="open_file_cache_min_uses"> |
271 | 1716 <syntax><value>число</value></syntax> |
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1717 <default>1</default> |
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1718 <context>http</context> |
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1719 <context>server</context> |
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1720 <context>location</context> |
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1721 |
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|
1722 <para> |
271 | 1723 Задаёт минимальное <value>число</value> обращений к файлу |
1724 в течение времени, заданного параметром <literal>inactive</literal> | |
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1725 директивы <link id="open_file_cache"/>, после которого дескриптор |
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1726 файла будет оставаться открытым в кэше. |
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1727 </para> |
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|
1728 |
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|
1729 </directive> |
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|
1730 |
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|
1731 |
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|
1732 <directive name="open_file_cache_valid"> |
271 | 1733 <syntax><value>время</value></syntax> |
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1734 <default>60s</default> |
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1735 <context>http</context> |
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1736 <context>server</context> |
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1737 <context>location</context> |
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|
1738 |
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|
1739 <para> |
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|
1740 Определяет время, через которое следует проверять актуальность информации |
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1741 об элементе в |
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1742 <link id="open_file_cache"/>. |
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|
1743 <!-- |
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1744 При включенном |
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|
1745 <link id="open_file_cache_events"/> |
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|
1746 открытые дескрипторы файлов проверяются лишь единожды, а затем обновляются |
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|
1747 по факту их изменения. |
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|
1748 --> |
76
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Maxim Dounin <mdounin@mdounin.ru>
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diff
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|
1749 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1750 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1751 </directive> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1752 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1753 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
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|
1754 <directive name="optimize_server_names"> |
271 | 1755 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
253
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1756 <default>off</default> |
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1757 <context>http</context> |
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|
1758 <context>server</context> |
76
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|
1759 |
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Maxim Dounin <mdounin@mdounin.ru>
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|
1760 <para> |
253
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1761 Директива устарела, вместо неё следует использовать директиву |
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|
1762 <link id="server_name_in_redirect"/>. |
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1763 </para> |
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|
1764 |
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|
1765 <!-- |
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|
1766 <para> |
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1767 Разрешает или запрещает оптимизировать проверку имени хоста в name-based |
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|
1768 виртуальных серверах. |
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|
1769 Проверка в частности влияет на имя хоста, используемого в перенаправлениях. |
381 | 1770 Если оптимизация разрешена и все name-based серверы, слушающие на одной |
253
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|
1771 паре адрес:порт, имеют одинаковую конфигурацию, то во время исполнения запроса |
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|
1772 имена не проверяются и в перенаправлениях используется первое имя сервера. |
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|
1773 Если в перенаправлении нужно использовать имя хоста, переданное клиентом, |
76
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Maxim Dounin <mdounin@mdounin.ru>
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|
1774 то оптимизацию нужно выключить. |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
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|
1775 </para> |
253
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1776 --> |
76
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|
1777 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
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|
1778 </directive> |
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
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|
1779 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1780 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
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|
1781 <directive name="port_in_redirect"> |
271 | 1782 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
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The directive name is now automatically printed in <default> and <syntax>.
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|
1783 <default>on</default> |
253
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1784 <context>http</context> |
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1785 <context>server</context> |
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|
1786 <context>location</context> |
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1787 |
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|
1788 <para> |
625
af3f38e349eb
Removed terminal whitespace and fixed apostrophes used.
Ruslan Ermilov <ru@nginx.com>
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617
diff
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|
1789 Разрешает или запрещает указывать порт в перенаправлениях, выдаваемых nginx’ом. |
253
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|
1790 </para> |
76
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|
1791 |
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Maxim Dounin <mdounin@mdounin.ru>
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|
1792 <para> |
659
77a3314c74a7
Avoid the uses of second person.
Ruslan Ermilov <ru@nginx.com>
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651
diff
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|
1793 Использование в перенаправлениях основного имени сервера управляется |
77a3314c74a7
Avoid the uses of second person.
Ruslan Ermilov <ru@nginx.com>
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diff
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|
1794 директивой <link id="server_name_in_redirect"/>. |
253
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1795 </para> |
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1796 |
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1797 </directive> |
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1798 |
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1799 |
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1800 <directive name="postpone_output"> |
271 | 1801 <syntax><value>размер</value></syntax> |
253
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|
1802 <default>1460</default> |
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1803 <context>http</context> |
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1804 <context>server</context> |
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1805 <context>location</context> |
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1806 |
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1807 <para> |
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1808 Если это возможно, то отправка данных клиенту будет отложена пока nginx не |
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|
1809 накопит по крайней мере указанное количество байт для отправки. |
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1810 Значение 0 запрещает отложенную отправку данных. |
76
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|
1811 </para> |
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Maxim Dounin <mdounin@mdounin.ru>
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|
1812 |
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Maxim Dounin <mdounin@mdounin.ru>
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|
1813 </directive> |
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|
1814 |
4a4caa566120
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|
1815 |
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|
1816 <directive name="read_ahead"> |
271 | 1817 <syntax><value>размер</value></syntax> |
102
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|
1818 <default>0</default> |
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1819 <context>http</context> |
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1820 <context>server</context> |
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|
1821 <context>location</context> |
76
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|
1822 |
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|
1823 <para> |
253
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1824 Задаёт ядру размер предчтения при работе с файлами. |
76
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|
1825 </para> |
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|
1826 |
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|
1827 <para> |
253
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|
1828 На Linux используется системный вызов |
271 | 1829 <literal>posix_fadvise(0, 0, 0, POSIX_FADV_SEQUENTIAL)</literal>, |
1830 поэтому параметр <value>размер</value> там игнорируется. | |
253
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1831 </para> |
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1832 |
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1833 <para> |
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1834 На FreeBSD используется системный вызов |
271 | 1835 <literal>fcntl(O_READAHEAD, |
1836 </literal><value>размер</value><literal>)</literal>, | |
253
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|
1837 появившийся во FreeBSD 9.0-CURRENT. |
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|
1838 Для FreeBSD 7 необходимо установить |
76
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|
1839 <link url="http://sysoev.ru/freebsd/patch.readahead.txt">патч</link>. |
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|
1840 </para> |
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|
1841 |
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|
1842 </directive> |
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changeset
|
1843 |
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changeset
|
1844 |
4a4caa566120
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|
1845 <directive name="recursive_error_pages"> |
271 | 1846 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
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|
1847 <default>off</default> |
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1848 <context>http</context> |
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1849 <context>server</context> |
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1850 <context>location</context> |
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|
1851 |
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|
1852 <para> |
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1853 Разрешает или запрещает делать несколько перенаправлений через директиву |
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1854 <link id="error_page"/>. |
709
a4648185190a
Fixed the link internal to the module.
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679
diff
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|
1855 Число таких перенаправлений <link id="internal">ограничено</link>. |
253
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1856 </para> |
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1857 |
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1858 </directive> |
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1859 |
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1860 |
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|
1861 <directive name="request_pool_size"> |
271 | 1862 <syntax><value>размер</value></syntax> |
253
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1863 <default>4k</default> |
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1864 <context>http</context> |
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1865 <context>server</context> |
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1866 |
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1867 <para> |
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1868 Позволяет производить точную настройку выделений памяти |
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1869 под конкретные запросы. |
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1870 Эта директива не оказывает существенного влияния на |
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1871 производительность и её не следует использовать. |
76
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1872 </para> |
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|
1873 |
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|
1874 </directive> |
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|
1875 |
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|
1876 |
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|
1877 <directive name="reset_timedout_connection"> |
364 | 1878 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
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1879 <default>off</default> |
253
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1880 <context>http</context> |
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1881 <context>server</context> |
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1882 <context>location</context> |
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1883 |
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1884 <para> |
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1885 Разрешает или запрещает сброс соединений по таймауту. |
367
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- Removed unnecessary instances of unbreakable space.
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1886 Сброс делается следующим образом — перед закрытием сокета для него |
617
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1887 ставится параметр |
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1888 <c-def>SO_LINGER</c-def> |
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1889 с таймаутом 0. |
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1890 После чего при закрытии сокета клиенту отсылается TCP RST, а вся память, |
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1891 связанная с этим сокетом, освобождается. |
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1892 Это позволяет избежать длительного нахождения уже закрытого сокета в |
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1893 состоянии FIN_WAIT1 с заполненными буферами. |
76
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1894 </para> |
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1895 |
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1896 <para> |
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1897 Необходимо отметить, что keep-alive соединения по истечении таймаута |
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1898 закрываются обычным образом. |
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1899 </para> |
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1900 |
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1901 </directive> |
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1902 |
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1903 |
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1904 <directive name="resolver"> |
253
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1905 <syntax> |
271 | 1906 <value>адрес</value> ... |
1907 [<literal>valid</literal>=<value>время</value>]</syntax> | |
99
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1908 <default/> |
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1909 <context>http</context> |
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1910 <context>server</context> |
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1911 <context>location</context> |
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1912 |
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1913 <para> |
318
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Word polishing in the description of the "server" directive.
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1914 Задаёт серверы DNS, используемые для преобразования имён вышестоящих серверов |
253
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1915 в адреса, например: |
76
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1916 <example> |
527
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1917 resolver 127.0.0.1 [::1]:5353; |
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1918 </example> |
527
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1919 Адрес может быть указан в виде доменного имени или IP-адреса, |
566 | 1920 и необязательного порта (1.3.1, 1.2.2). |
527
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1921 Если порт не указан, используется порт 53. |
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1922 Серверы DNS опрашиваются циклически. |
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1923 <note> |
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1924 До версии 1.1.7 можно было задать лишь один DNS-сервер. |
527
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1925 Задание DNS-серверов с помощью IPv6-адресов поддерживается |
566 | 1926 начиная с версий 1.3.1 и 1.2.2. |
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1927 </note> |
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1928 По умолчанию nginx кэширует ответы, используя значение TTL из ответа. |
271 | 1929 Необязательный параметр <literal>valid</literal> позволяет это |
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1930 переопределить: |
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1931 <example> |
527
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1932 resolver 127.0.0.1 [::1]:5353 valid=30s; |
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1933 </example> |
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1934 <note> |
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1935 До версии 1.1.9 настройка времени кэширования была невозможна |
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1936 и nginx всегда кэшировал ответы на срок в 5 минут. |
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1937 </note> |
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1938 </para> |
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1939 |
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1940 </directive> |
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1941 |
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1942 |
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1943 <directive name="resolver_timeout"> |
271 | 1944 <syntax><value>время</value></syntax> |
102
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1945 <default>30s</default> |
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1946 <context>http</context> |
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1947 <context>server</context> |
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1948 <context>location</context> |
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1949 |
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1950 <para> |
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1951 Задаёт таймаут для преобразования имени в адрес, например: |
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1952 <example> |
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1953 resolver_timeout 5s; |
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1954 </example> |
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1955 </para> |
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1956 |
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1957 </directive> |
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1958 |
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1959 |
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1960 <directive name="root"> |
271 | 1961 <syntax><value>путь</value></syntax> |
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1962 <default>html</default> |
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1963 <context>http</context> |
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1964 <context>server</context> |
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1965 <context>location</context> |
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1966 <context>if в location</context> |
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1967 |
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1968 <para> |
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1969 Задаёт корневой каталог для запросов. |
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1970 Например, при такой конфигурации |
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1971 <example> |
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1972 location /i/ { |
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1973 root /data/w3; |
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1974 } |
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1975 </example> |
271 | 1976 в ответ на запрос “<literal>/i/top.gif</literal>” будет отдан файл |
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1977 <path>/data/w3/i/top.gif</path>. |
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1978 </para> |
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1979 |
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1980 <para> |
271 | 1981 В значении параметра <value>путь</value> можно использовать переменные, |
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1982 кроме <var>$document_root</var> и <var>$realpath_root</var>. |
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1983 </para> |
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1984 |
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1985 <para> |
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1986 Путь к файлу формируется путём простого добавления URI к значению директивы |
271 | 1987 <literal>root</literal>. |
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1988 Если же URI необходимо поменять, следует воспользоваться директивой |
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1989 <link id="alias"/>. |
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|
1990 </para> |
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|
1991 |
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|
1992 </directive> |
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|
1993 |
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|
1994 |
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|
1995 <directive name="satisfy"> |
271 | 1996 <syntax><literal>all</literal> | <literal>any</literal></syntax> |
102
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1997 <default>all</default> |
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1998 <context>http</context> |
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1999 <context>server</context> |
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|
2000 <context>location</context> |
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|
2001 |
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2002 <para> |
271 | 2003 Разрешает доступ, если оба (<literal>all</literal>) |
2004 или хотя бы один (<literal>any</literal>) из модулей | |
253
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|
2005 <link doc="ngx_http_access_module.xml">ngx_http_access_module</link> |
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2006 и <link doc="ngx_http_auth_basic_module.xml">ngx_http_auth_basic_module</link> |
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|
2007 разрешают доступ. |
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|
2008 </para> |
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2009 |
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|
2010 <para> |
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|
2011 Пример: |
76
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|
2012 <example> |
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diff
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|
2013 location / { |
253
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|
2014 satisfy any; |
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|
2015 |
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|
2016 allow 192.168.1.0/32; |
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|
2017 deny all; |
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|
2018 |
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|
2019 auth_basic "closed site"; |
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|
2020 auth_basic_user_file conf/htpasswd; |
76
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2021 } |
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2022 </example> |
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2023 </para> |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2024 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2025 </directive> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2026 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2027 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2028 <directive name="satisfy_any"> |
271 | 2029 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
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The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
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diff
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|
2030 <default>off</default> |
253
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|
2031 <context>http</context> |
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|
2032 <context>server</context> |
76
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Maxim Dounin <mdounin@mdounin.ru>
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diff
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|
2033 <context>location</context> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2034 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2035 <para> |
406
98dac2bd7598
Links with mixed underscores and spaces were hard to read, eliminated them.
Ruslan Ermilov <ru@nginx.com>
parents:
400
diff
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|
2036 Эта директива была заменена параметром <literal>any</literal> |
98dac2bd7598
Links with mixed underscores and spaces were hard to read, eliminated them.
Ruslan Ermilov <ru@nginx.com>
parents:
400
diff
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|
2037 директивы <link id="satisfy"/>. |
253
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|
2038 </para> |
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|
2039 |
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|
2040 </directive> |
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|
2041 |
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|
2042 |
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|
2043 <directive name="send_lowat"> |
271 | 2044 <syntax><value>размер</value></syntax> |
253
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|
2045 <default>0</default> |
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|
2046 <context>http</context> |
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|
2047 <context>server</context> |
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|
2048 <context>location</context> |
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|
2049 |
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|
2050 <para> |
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|
2051 При установке в ненулевое значение nginx будет пытаться минимизировать |
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diff
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|
2052 число операций отправки на клиентских сокетах либо при помощи флага |
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|
2053 <c-def>NOTE_LOWAT</c-def> метода |
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|
2054 <link doc="../events.xml" id="kqueue"/>, |
617
368a449e85b8
Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
parents:
615
diff
changeset
|
2055 либо при помощи параметра сокета <c-def>SO_SNDLOWAT</c-def>, |
253
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|
2056 с указанным размером. |
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|
2057 </para> |
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|
2058 |
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|
2059 <para> |
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|
2060 Эта директива игнорируется на Linux, Solaris и Windows. |
76
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Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
2061 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2062 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2063 </directive> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2064 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2065 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2066 <directive name="send_timeout"> |
271 | 2067 <syntax><value>время</value></syntax> |
253
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|
2068 <default>60s</default> |
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|
2069 <context>http</context> |
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|
2070 <context>server</context> |
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|
2071 <context>location</context> |
76
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Maxim Dounin <mdounin@mdounin.ru>
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diff
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|
2072 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
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|
2073 <para> |
253
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|
2074 Задаёт таймаут при передаче ответа клиенту. |
76
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2075 Таймаут устанавливается не на всю передачу ответа, |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2076 а только между двумя операциями записями. |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
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|
2077 Если по истечении этого времени клиент ничего не примет, |
253
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|
2078 соединение будет закрыто. |
76
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2079 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2080 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2081 </directive> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2082 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2083 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2084 <directive name="sendfile"> |
253
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|
2085 |
271 | 2086 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
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parents:
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diff
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|
2087 <default>off</default> |
253
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|
2088 <context>http</context> |
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|
2089 <context>server</context> |
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2090 <context>location</context> |
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|
2091 <context>if в location</context> |
76
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parents:
diff
changeset
|
2092 |
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|
2093 <para> |
253
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|
2094 Разрешает или запрещает использовать |
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|
2095 <c-func>sendfile</c-func>. |
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2096 </para> |
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|
2097 |
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2098 </directive> |
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|
2099 |
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2100 |
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|
2101 <directive name="sendfile_max_chunk"> |
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2102 |
271 | 2103 <syntax><value>размер</value></syntax> |
253
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|
2104 <default>0</default> |
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2105 <context>http</context> |
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|
2106 <context>server</context> |
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2107 <context>location</context> |
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2108 |
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diff
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|
2109 <para> |
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Ruslan Ermilov <ru@nginx.com>
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diff
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|
2110 При установке в ненулевое значение ограничивает объём данных, |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2111 который может передан за один вызов <c-func>sendfile</c-func>. |
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Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
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222
diff
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|
2112 Без этого ограничения одно быстрое соединение может целиком |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
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|
2113 захватить рабочий процесс. |
76
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2114 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2115 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2116 </directive> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2117 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2118 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2119 <directive name="server"> |
108
72524ae53106
Explicitly marked directives with the block syntax. Such directives will
Ruslan Ermilov <ru@nginx.com>
parents:
106
diff
changeset
|
2120 <syntax block="yes"/> |
99
1d315ef37215
The case <default/> is now language-agnostic.
Ruslan Ermilov <ru@nginx.com>
parents:
79
diff
changeset
|
2121 <default/> |
76
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Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2122 <context>http</context> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2123 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2124 <para> |
253
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Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
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222
diff
changeset
|
2125 Задаёт конфигурацию для виртуального сервера. |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2126 Чёткого разделения виртуальных серверов на IP-based (на основании IP-адреса) |
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Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
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222
diff
changeset
|
2127 и name-based (на основании поля <header>Host</header> заголовка запроса) нет. |
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Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2128 Вместо этого директивами <link id="listen"/> описываются все |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2129 адреса и порты, на которых нужно принимать соединения для этого сервера, |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2130 а в директиве <link id="server_name"/> указываются все имена серверов. |
522
ef11546f75ee
Translated "request_processing" into Russian, removed "virtual_hosts"
Ruslan Ermilov <ru@nginx.com>
parents:
507
diff
changeset
|
2131 Примеры конфигураций описаны в документе |
ef11546f75ee
Translated "request_processing" into Russian, removed "virtual_hosts"
Ruslan Ermilov <ru@nginx.com>
parents:
507
diff
changeset
|
2132 “<link doc="request_processing.xml"/>”. |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2133 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2134 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2135 </directive> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2136 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2137 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2138 <directive name="server_name"> |
271 | 2139 <syntax><value>имя</value> ...</syntax> |
253
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Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2140 <default>""</default> |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2141 <context>server</context> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2142 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2143 <para> |
253
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Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2144 Задаёт имена виртуального сервера, например: |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2145 <example> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2146 server { |
253
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Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2147 server_name example.com www.example.com; |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2148 } |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2149 </example> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2150 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2151 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2152 <para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2153 Первое имя становится основным именем сервера. |
646
2577ab264d1e
Updated the Russian version of the "server_name" directive.
Vladimir Homutov <vl@nginx.com>
parents:
629
diff
changeset
|
2154 </para> |
2577ab264d1e
Updated the Russian version of the "server_name" directive.
Vladimir Homutov <vl@nginx.com>
parents:
629
diff
changeset
|
2155 |
2577ab264d1e
Updated the Russian version of the "server_name" directive.
Vladimir Homutov <vl@nginx.com>
parents:
629
diff
changeset
|
2156 <para> |
271 | 2157 В именах серверов можно использовать звёздочку (“<literal>*</literal>”) |
253
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Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2158 для замены первой или последней части имени: |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2159 <example> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2160 server { |
253
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Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
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|
2161 server_name example.com *.example.com www.example.*; |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2162 } |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2163 </example> |
646
2577ab264d1e
Updated the Russian version of the "server_name" directive.
Vladimir Homutov <vl@nginx.com>
parents:
629
diff
changeset
|
2164 Такие имена называются именами с маской. |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2165 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2166 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2167 <para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2168 Два первых вышеприведённых имени можно объединить в одно: |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2169 <example> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2170 server { |
253
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Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
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222
diff
changeset
|
2171 server_name .example.com; |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2172 } |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2173 </example> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2174 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2175 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2176 <para> |
253
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Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2177 В качестве имени сервера можно также использовать регулярное выражение, |
271 | 2178 указав перед ним тильду (“<literal>~</literal>”): |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2179 <example> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2180 server { |
253
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Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2181 server_name www.example.com ~^www\d+\.example\.com$; |
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Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
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|
2182 } |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2183 </example> |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2184 </para> |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2185 |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2186 <para> |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2187 Регулярное выражение может содержать выделения (0.7.40), |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2188 которые могут затем использоваться в других директивах: |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2189 <example> |
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Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
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222
diff
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|
2190 server { |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2191 server_name ~^(www\.)?(.+)$; |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2192 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2193 location / { |
253
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Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2194 root /sites/$2; |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2195 } |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2196 } |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2197 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2198 server { |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2199 server_name _; |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2200 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2201 location / { |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2202 root /sites/default; |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2203 } |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2204 } |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2205 </example> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2206 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2207 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2208 <para> |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
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222
diff
changeset
|
2209 Именованные выделения в регулярном выражении создают переменные (0.8.25), |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2210 которые могут затем использоваться в других директивах: |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2211 <example> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2212 server { |
253
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Bring the ngx_http_core_module documentation up to date.
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parents:
222
diff
changeset
|
2213 server_name ~^(www\.)?(?<domain>.+)$; |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2214 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2215 location / { |
253
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Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
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222
diff
changeset
|
2216 root /sites/$domain; |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2217 } |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2218 } |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2219 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2220 server { |
253
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Ruslan Ermilov <ru@nginx.com>
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222
diff
changeset
|
2221 server_name _; |
76
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Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2222 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2223 location / { |
253
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Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
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changeset
|
2224 root /sites/default; |
76
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Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2225 } |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2226 } |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2227 </example> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2228 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2229 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2230 <para> |
646
2577ab264d1e
Updated the Russian version of the "server_name" directive.
Vladimir Homutov <vl@nginx.com>
parents:
629
diff
changeset
|
2231 Если параметр равен “<var>$hostname</var>” (0.9.4), то |
2577ab264d1e
Updated the Russian version of the "server_name" directive.
Vladimir Homutov <vl@nginx.com>
parents:
629
diff
changeset
|
2232 подставляется имя хоста (hostname) машины. |
2577ab264d1e
Updated the Russian version of the "server_name" directive.
Vladimir Homutov <vl@nginx.com>
parents:
629
diff
changeset
|
2233 </para> |
2577ab264d1e
Updated the Russian version of the "server_name" directive.
Vladimir Homutov <vl@nginx.com>
parents:
629
diff
changeset
|
2234 |
2577ab264d1e
Updated the Russian version of the "server_name" directive.
Vladimir Homutov <vl@nginx.com>
parents:
629
diff
changeset
|
2235 <para> |
253
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Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2236 Возможно также указать пустое имя сервера (0.7.11): |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2237 <example> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2238 server { |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2239 server_name www.example.com ""; |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2240 } |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2241 </example> |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2242 Это позволяет обрабатывать запросы без поля <header>Host</header> заголовка |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2243 запроса в этом сервере, а не в сервере по умолчанию для данной пары адрес:порт. |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2244 Это настройка по умолчанию. |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2245 <note> |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2246 До 0.8.48 по умолчанию использовалось имя хоста (hostname) машины. |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2247 </note> |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2248 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2249 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2250 <para> |
587
5bb7716cae7e
Documented in more depth how server names are matched.
Ruslan Ermilov <ru@nginx.com>
parents:
580
diff
changeset
|
2251 При поиске виртуального сервера по имени, |
5bb7716cae7e
Documented in more depth how server names are matched.
Ruslan Ermilov <ru@nginx.com>
parents:
580
diff
changeset
|
2252 если имени соответствует несколько из указанных вариантов, |
646
2577ab264d1e
Updated the Russian version of the "server_name" directive.
Vladimir Homutov <vl@nginx.com>
parents:
629
diff
changeset
|
2253 например, одновременно подходят и имя с маской, и регулярное выражение, |
587
5bb7716cae7e
Documented in more depth how server names are matched.
Ruslan Ermilov <ru@nginx.com>
parents:
580
diff
changeset
|
2254 будет выбран первый подходящий вариант в следующем порядке приоритета: |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2255 <list type="enum"> |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2256 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2257 <listitem> |
646
2577ab264d1e
Updated the Russian version of the "server_name" directive.
Vladimir Homutov <vl@nginx.com>
parents:
629
diff
changeset
|
2258 точное имя |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2259 </listitem> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2260 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2261 <listitem> |
587
5bb7716cae7e
Documented in more depth how server names are matched.
Ruslan Ermilov <ru@nginx.com>
parents:
580
diff
changeset
|
2262 самое длинное имя с маской в начале, |
5bb7716cae7e
Documented in more depth how server names are matched.
Ruslan Ermilov <ru@nginx.com>
parents:
580
diff
changeset
|
2263 например “<literal>*.example.com</literal>” |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2264 </listitem> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2265 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2266 <listitem> |
587
5bb7716cae7e
Documented in more depth how server names are matched.
Ruslan Ermilov <ru@nginx.com>
parents:
580
diff
changeset
|
2267 самое длинное имя с маской в конце, |
5bb7716cae7e
Documented in more depth how server names are matched.
Ruslan Ermilov <ru@nginx.com>
parents:
580
diff
changeset
|
2268 например “<literal>mail.*</literal>” |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2269 </listitem> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2270 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2271 <listitem> |
587
5bb7716cae7e
Documented in more depth how server names are matched.
Ruslan Ermilov <ru@nginx.com>
parents:
580
diff
changeset
|
2272 первое подходящее регулярное выражение |
5bb7716cae7e
Documented in more depth how server names are matched.
Ruslan Ermilov <ru@nginx.com>
parents:
580
diff
changeset
|
2273 (в порядке следования в конфигурационном файле) |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2274 </listitem> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2275 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2276 </list> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2277 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2278 |
646
2577ab264d1e
Updated the Russian version of the "server_name" directive.
Vladimir Homutov <vl@nginx.com>
parents:
629
diff
changeset
|
2279 <para> |
659
77a3314c74a7
Avoid the uses of second person.
Ruslan Ermilov <ru@nginx.com>
parents:
651
diff
changeset
|
2280 Подробнее имена серверов обсуждаются в отдельном |
77a3314c74a7
Avoid the uses of second person.
Ruslan Ermilov <ru@nginx.com>
parents:
651
diff
changeset
|
2281 <link doc="server_names.xml">документе</link>. |
646
2577ab264d1e
Updated the Russian version of the "server_name" directive.
Vladimir Homutov <vl@nginx.com>
parents:
629
diff
changeset
|
2282 </para> |
2577ab264d1e
Updated the Russian version of the "server_name" directive.
Vladimir Homutov <vl@nginx.com>
parents:
629
diff
changeset
|
2283 |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2284 </directive> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2285 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2286 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2287 <directive name="server_name_in_redirect"> |
271 | 2288 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
253
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Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2289 <default>off</default> |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2290 <context>http</context> |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
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|
2291 <context>server</context> |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2292 <context>location</context> |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2293 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2294 <para> |
625
af3f38e349eb
Removed terminal whitespace and fixed apostrophes used.
Ruslan Ermilov <ru@nginx.com>
parents:
617
diff
changeset
|
2295 Разрешает или запрещает использовать в перенаправлениях, выдаваемых nginx’ом, |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2296 основное имя сервера, задаваемое директивой |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2297 <link id="server_name"/>. |
253
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Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2298 Если запрещено, то используется имя, указанное в поле <header>Host</header> |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
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|
2299 заголовка запроса. |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2300 Если же этого поля нет, то используется IP-адрес сервера. |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2301 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2302 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2303 <para> |
659
77a3314c74a7
Avoid the uses of second person.
Ruslan Ermilov <ru@nginx.com>
parents:
651
diff
changeset
|
2304 Использование в перенаправлениях порта управляется |
77a3314c74a7
Avoid the uses of second person.
Ruslan Ermilov <ru@nginx.com>
parents:
651
diff
changeset
|
2305 директивой <link id="port_in_redirect"/>. |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2306 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2307 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2308 </directive> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2309 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2310 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2311 <directive name="server_names_hash_bucket_size"> |
271 | 2312 <syntax><value>размер</value></syntax> |
253
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Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2313 <default>32|64|128</default> |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2314 <context>http</context> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2315 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2316 <para> |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2317 Задаёт размер корзины в хэш-таблицах имён серверов. |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2318 Значение по умолчанию зависит от размера строки кэша процессора. |
659
77a3314c74a7
Avoid the uses of second person.
Ruslan Ermilov <ru@nginx.com>
parents:
651
diff
changeset
|
2319 Подробнее настройка хэш-таблиц обсуждается в отдельном |
77a3314c74a7
Avoid the uses of second person.
Ruslan Ermilov <ru@nginx.com>
parents:
651
diff
changeset
|
2320 <link doc="../hash.xml">документе</link>. |
253
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Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
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|
2321 </para> |
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Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
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222
diff
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|
2322 |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
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222
diff
changeset
|
2323 </directive> |
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Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2324 |
ff1e139a8c98
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Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2325 |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2326 <directive name="server_names_hash_max_size"> |
271 | 2327 <syntax><value>размер</value></syntax> |
253
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222
diff
changeset
|
2328 <default>512</default> |
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Ruslan Ermilov <ru@nginx.com>
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222
diff
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|
2329 <context>http</context> |
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222
diff
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|
2330 |
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Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2331 <para> |
271 | 2332 Задаёт максимальный <value>размер</value> хэш-таблиц имён серверов. |
659
77a3314c74a7
Avoid the uses of second person.
Ruslan Ermilov <ru@nginx.com>
parents:
651
diff
changeset
|
2333 Подробнее настройка хэш-таблиц обсуждается в отдельном |
77a3314c74a7
Avoid the uses of second person.
Ruslan Ermilov <ru@nginx.com>
parents:
651
diff
changeset
|
2334 <link doc="../hash.xml">документе</link>. |
76
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Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2335 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2336 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2337 </directive> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2338 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2339 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2340 <directive name="server_tokens"> |
271 | 2341 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
99
diff
changeset
|
2342 <default>on</default> |
253
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parents:
222
diff
changeset
|
2343 <context>http</context> |
ff1e139a8c98
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Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2344 <context>server</context> |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2345 <context>location</context> |
76
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Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2346 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2347 <para> |
625
af3f38e349eb
Removed terminal whitespace and fixed apostrophes used.
Ruslan Ermilov <ru@nginx.com>
parents:
617
diff
changeset
|
2348 Разрешает или запрещает выдавать версию nginx’а в сообщениях об ошибках и |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2349 в поле <header>Server</header> заголовка ответа. |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2350 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2351 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2352 </directive> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2353 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2354 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2355 <directive name="tcp_nodelay"> |
271 | 2356 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
99
diff
changeset
|
2357 <default>on</default> |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2358 <context>http</context> |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2359 <context>server</context> |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2360 <context>location</context> |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2361 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2362 <para> |
617
368a449e85b8
Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
parents:
615
diff
changeset
|
2363 Разрешает или запрещает использование параметра <c-def>TCP_NODELAY</c-def>. |
368a449e85b8
Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
parents:
615
diff
changeset
|
2364 Параметр включаются только при переходе соединения в состояние keep-alive. |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2365 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2366 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2367 </directive> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2368 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2369 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2370 <directive name="tcp_nopush"> |
271 | 2371 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
99
diff
changeset
|
2372 <default>off</default> |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2373 <context>http</context> |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2374 <context>server</context> |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2375 <context>location</context> |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2376 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2377 <para> |
617
368a449e85b8
Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
parents:
615
diff
changeset
|
2378 Разрешает или запрещает использование параметра сокета |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2379 <c-def>TCP_NOPUSH</c-def> во FreeBSD или |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2380 <c-def>TCP_CORK</c-def> в Linux. |
617
368a449e85b8
Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
parents:
615
diff
changeset
|
2381 Параметр включаются только при использовании <link id="sendfile"/>. |
368a449e85b8
Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
parents:
615
diff
changeset
|
2382 Включение параметра позволяет |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2383 <list type="bullet"> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2384 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2385 <listitem> |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2386 передавать заголовок ответа и начало файла в одном пакете |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2387 в Linux и во FreeBSD 4.*; |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2388 </listitem> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2389 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2390 <listitem> |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2391 передавать файл полными пакетами. |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2392 </listitem> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2393 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2394 </list> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2395 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2396 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2397 </directive> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2398 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2399 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2400 <directive name="try_files"> |
364 | 2401 <syntax><value>файл</value> ... <value>uri</value></syntax> |
2402 <syntax><value>файл</value> ... =<value>код</value></syntax> | |
99
1d315ef37215
The case <default/> is now language-agnostic.
Ruslan Ermilov <ru@nginx.com>
parents:
79
diff
changeset
|
2403 <default/> |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2404 <context>server</context> |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2405 <context>location</context> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2406 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2407 <para> |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2408 Проверяет существование файлов в заданном порядке и использует |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2409 для обработки запроса первый найденный файл, причём обработка |
625
af3f38e349eb
Removed terminal whitespace and fixed apostrophes used.
Ruslan Ermilov <ru@nginx.com>
parents:
617
diff
changeset
|
2410 делается в контексте этого же location’а. |
271 | 2411 Путь к файлу строится из параметра <value>файл</value> |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2412 в соответствии с директивами |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2413 <link id="root"/> и <link id="alias"/>. |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2414 С помощью слэша в конце имени можно проверить существование каталога, |
271 | 2415 например, “<literal>$uri/</literal>”. |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2416 В случае, если ни один файл не найден, то делается внутреннее |
271 | 2417 перенаправление на <value>uri</value>, заданный последним параметром. |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2418 Например: |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2419 <example> |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2420 location /images/ { |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2421 try_files $uri /images/default.gif; |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2422 } |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2423 |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2424 location = /images/default.gif { |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2425 expires 30s; |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2426 } |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2427 </example> |
271 | 2428 Последний параметр может также указывать на именованный location, |
659
77a3314c74a7
Avoid the uses of second person.
Ruslan Ermilov <ru@nginx.com>
parents:
651
diff
changeset
|
2429 как в примерах ниже. |
271 | 2430 С версии 0.7.51 последний параметр может также быть кодом: |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2431 <example> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2432 location / { |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2433 try_files $uri $uri/index.html $uri.html =404; |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2434 } |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2435 </example> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2436 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2437 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2438 <para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2439 Пример использования при проксировании Mongrel: |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2440 <example> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2441 location / { |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2442 try_files /system/maintenance.html |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2443 $uri $uri/index.html $uri.html |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2444 @mongrel; |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2445 } |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2446 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2447 location @mongrel { |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2448 proxy_pass http://mongrel; |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2449 } |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2450 </example> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2451 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2452 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2453 <para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2454 Пример использования вместе с Drupal/FastCGI: |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2455 <example> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2456 location / { |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2457 try_files $uri $uri/ @drupal; |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2458 } |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2459 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2460 location ~ \.php$ { |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2461 try_files $uri @drupal; |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2462 |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2463 fastcgi_pass ...; |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2464 |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2465 fastcgi_param SCRIPT_FILENAME /path/to$fastcgi_script_name; |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2466 fastcgi_param SCRIPT_NAME $fastcgi_script_name; |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2467 fastcgi_param QUERY_STRING $args; |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2468 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2469 ... прочие fastcgi_param |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2470 } |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2471 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2472 location @drupal { |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2473 fastcgi_pass ...; |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2474 |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2475 fastcgi_param SCRIPT_FILENAME /path/to/index.php; |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2476 fastcgi_param SCRIPT_NAME /index.php; |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2477 fastcgi_param QUERY_STRING q=$uri&$args; |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2478 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2479 ... прочие fastcgi_param |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2480 } |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
2481 </example> |
271 | 2482 В следующем примере директива <literal>try_files</literal> |
76
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2483 <example> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
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|
2484 location / { |
253
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|
2485 try_files $uri $uri/ @drupal; |
76
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2486 } |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2487 </example> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2488 аналогична директивам |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2489 <example> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
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diff
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|
2490 location / { |
253
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|
2491 error_page 404 = @drupal; |
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|
2492 log_not_found off; |
76
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Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
2493 } |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2494 </example> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2495 А здесь |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2496 <example> |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
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|
2497 location ~ \.php$ { |
253
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|
2498 try_files $uri @drupal; |
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Ruslan Ermilov <ru@nginx.com>
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diff
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|
2499 |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
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222
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|
2500 fastcgi_pass ...; |
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|
2501 |
ff1e139a8c98
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Ruslan Ermilov <ru@nginx.com>
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222
diff
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|
2502 fastcgi_param SCRIPT_FILENAME /path/to$fastcgi_script_name; |
76
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2503 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2504 ... |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2505 } |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2506 </example> |
271 | 2507 <literal>try_files</literal> проверяет существование PHP-файла, |
76
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Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
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|
2508 прежде чем передать запрос FastCGI-серверу. |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2509 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2510 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2511 <para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2512 Пример использования вместе с Wordpress и Joomla: |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2513 <example> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
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|
2514 location / { |
253
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|
2515 try_files $uri $uri/ @wordpress; |
76
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
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|
2516 } |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2517 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2518 location ~ \.php$ { |
253
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Ruslan Ermilov <ru@nginx.com>
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|
2519 try_files $uri @wordpress; |
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diff
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|
2520 |
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|
2521 fastcgi_pass ...; |
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|
2522 |
ff1e139a8c98
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Ruslan Ermilov <ru@nginx.com>
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diff
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|
2523 fastcgi_param SCRIPT_FILENAME /path/to$fastcgi_script_name; |
76
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Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
2524 ... прочие fastcgi_param |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2525 } |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2526 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2527 location @wordpress { |
253
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Ruslan Ermilov <ru@nginx.com>
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|
2528 fastcgi_pass ...; |
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Ruslan Ermilov <ru@nginx.com>
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diff
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|
2529 |
ff1e139a8c98
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222
diff
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|
2530 fastcgi_param SCRIPT_FILENAME /path/to/index.php; |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2531 ... прочие fastcgi_param |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2532 } |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2533 </example> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2534 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2535 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2536 </directive> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2537 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2538 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
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|
2539 <directive name="types"> |
108
72524ae53106
Explicitly marked directives with the block syntax. Such directives will
Ruslan Ermilov <ru@nginx.com>
parents:
106
diff
changeset
|
2540 <syntax block="yes"/> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
99
diff
changeset
|
2541 <default> |
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
99
diff
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|
2542 text/html html; |
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
99
diff
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|
2543 image/gif gif; |
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
99
diff
changeset
|
2544 image/jpeg jpg; |
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
99
diff
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|
2545 </default> |
253
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|
2546 <context>http</context> |
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|
2547 <context>server</context> |
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Ruslan Ermilov <ru@nginx.com>
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|
2548 <context>location</context> |
76
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Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
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|
2549 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
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|
2550 <para> |
253
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222
diff
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|
2551 Задаёт соответствие расширений имён файлов и MIME-типов ответов. |
ff1e139a8c98
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Ruslan Ermilov <ru@nginx.com>
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222
diff
changeset
|
2552 Расширения нечувствительны к регистру символов. |
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Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
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222
diff
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|
2553 Одному MIME-типу может соответствовать несколько расширений, например: |
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Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
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|
2554 <example> |
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Ruslan Ermilov <ru@nginx.com>
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|
2555 types { |
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diff
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|
2556 application/octet-stream bin exe dll; |
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Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
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222
diff
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|
2557 application/octet-stream deb; |
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Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
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222
diff
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|
2558 application/octet-stream dmg; |
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Ruslan Ermilov <ru@nginx.com>
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|
2559 } |
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Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
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|
2560 </example> |
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Bring the ngx_http_core_module documentation up to date.
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|
2561 </para> |
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222
diff
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|
2562 |
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Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
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|
2563 <para> |
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222
diff
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|
2564 Достаточно полная таблица соответствий входит в дистрибутив nginx |
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Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
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diff
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|
2565 и находится в файле <path>conf/mime.types</path>. |
76
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Maxim Dounin <mdounin@mdounin.ru>
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diff
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|
2566 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2567 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2568 <para> |
625
af3f38e349eb
Removed terminal whitespace and fixed apostrophes used.
Ruslan Ermilov <ru@nginx.com>
parents:
617
diff
changeset
|
2569 Для того, чтобы для определённого location’а для всех ответов |
271 | 2570 выдавался MIME-тип “<literal>application/octet-stream</literal>”, |
253
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Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
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diff
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|
2571 можно использовать следующее: |
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|
2572 <example> |
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|
2573 location /download/ { |
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|
2574 types { } |
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|
2575 default_type application/octet-stream; |
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|
2576 } |
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|
2577 </example> |
76
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Maxim Dounin <mdounin@mdounin.ru>
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|
2578 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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changeset
|
2579 |
253
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|
2580 </directive> |
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|
2581 |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
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diff
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|
2582 |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
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|
2583 <directive name="types_hash_bucket_size"> |
271 | 2584 <syntax><value>размер</value></syntax> |
253
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|
2585 <default>32|64|128</default> |
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|
2586 <context>http</context> |
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|
2587 <context>server</context> |
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|
2588 <context>location</context> |
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|
2589 |
76
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|
2590 <para> |
253
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|
2591 Задаёт размер корзины в хэш-таблицах типов. |
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|
2592 Значение по умолчанию зависит от размера строки кэша процессора. |
659
77a3314c74a7
Avoid the uses of second person.
Ruslan Ermilov <ru@nginx.com>
parents:
651
diff
changeset
|
2593 Подробнее настройка хэш-таблиц обсуждается в отдельном |
77a3314c74a7
Avoid the uses of second person.
Ruslan Ermilov <ru@nginx.com>
parents:
651
diff
changeset
|
2594 <link doc="../hash.xml">документе</link>. |
253
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|
2595 </para> |
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|
2596 |
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|
2597 </directive> |
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|
2598 |
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diff
changeset
|
2599 |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
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|
2600 <directive name="types_hash_max_size"> |
271 | 2601 <syntax><value>размер</value></syntax> |
253
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|
2602 <default>1024</default> |
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|
2603 <context>http</context> |
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2604 <context>server</context> |
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2605 <context>location</context> |
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2606 |
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2607 <para> |
271 | 2608 Задаёт максимальный <value>размер</value> хэш-таблиц типов. |
659
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2609 Подробнее настройка хэш-таблиц обсуждается в отдельном |
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2610 <link doc="../hash.xml">документе</link>. |
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2611 </para> |
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|
2612 |
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|
2613 </directive> |
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|
2614 |
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|
2615 |
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2616 <directive name="underscores_in_headers"> |
271 | 2617 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
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2618 <default>off</default> |
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2619 <context>http</context> |
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2620 <context>server</context> |
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2621 |
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2622 <para> |
253
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2623 Разрешает или запрещает использование символов подчёркивания в |
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2624 полях заголовка запроса клиента. |
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2625 Если запрещено, поля заголовка запроса, в чьих именах есть подчёркивания, |
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2626 помечаются как недопустимые и подпадают под действие директивы |
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2627 <link id="ignore_invalid_headers"/>. |
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2628 </para> |
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2629 |
426
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Specifying "ignore_invalid_headers" or "underscores_in_headers" on the
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2630 <para> |
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|
2631 Директива может быть указана на уровне <link id="server"/> |
1d6dc85ed324
Specifying "ignore_invalid_headers" or "underscores_in_headers" on the
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419
diff
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2632 в сервере по умолчанию. |
1d6dc85ed324
Specifying "ignore_invalid_headers" or "underscores_in_headers" on the
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419
diff
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|
2633 В этом случае её значение распространяется на все виртуальные серверы, |
1d6dc85ed324
Specifying "ignore_invalid_headers" or "underscores_in_headers" on the
Ruslan Ermilov <ru@nginx.com>
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419
diff
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|
2634 слушающие на том же адресе и порту. |
1d6dc85ed324
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Ruslan Ermilov <ru@nginx.com>
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2635 </para> |
1d6dc85ed324
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2636 |
253
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2637 </directive> |
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2638 |
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2639 |
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2640 <directive name="variables_hash_bucket_size"> |
271 | 2641 <syntax><value>размер</value></syntax> |
253
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2642 <default>64</default> |
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2643 <context>http</context> |
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2644 |
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2645 <para> |
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2646 Задаёт размер корзины в хэш-таблице переменных. |
659
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|
2647 Подробнее настройка хэш-таблиц обсуждается в отдельном |
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|
2648 <link doc="../hash.xml">документе</link>. |
253
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2649 </para> |
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2650 |
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2651 </directive> |
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2652 |
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2653 |
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2654 <directive name="variables_hash_max_size"> |
271 | 2655 <syntax><value>размер</value></syntax> |
253
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2656 <default>512</default> |
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2657 <context>http</context> |
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2658 |
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2659 <para> |
271 | 2660 Задаёт максимальный <value>размер</value> хэш-таблицы переменных. |
659
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|
2661 Подробнее настройка хэш-таблиц обсуждается в отдельном |
77a3314c74a7
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|
2662 <link doc="../hash.xml">документе</link>. |
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|
2663 </para> |
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|
2664 |
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
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|
2665 </directive> |
4a4caa566120
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parents:
diff
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|
2666 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
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diff
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|
2667 </section> |
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|
2668 |
364 | 2669 |
253
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|
2670 <section id="variables" name="Встроенные переменные"> |
76
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|
2671 |
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2672 <para> |
364 | 2673 Модуль <literal>ngx_http_core_module</literal> поддерживает встроенные |
2674 переменные, имена которых совпадают с именами переменных веб-сервера Apache. | |
253
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|
2675 Прежде всего, это переменные, представляющие из себя поля заголовка |
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|
2676 запроса клиента, такие как <var>$http_user_agent</var>, <var>$http_cookie</var> |
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|
2677 и тому подобное. |
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|
2678 Кроме того, есть и другие переменные: |
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|
2679 <list type="tag"> |
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2680 |
271 | 2681 <tag-name><var>$arg_</var><value>имя</value></tag-name> |
253
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|
2682 <tag-desc> |
271 | 2683 аргумент <value>имя</value> в строке запроса |
253
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2684 </tag-desc> |
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|
2685 |
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|
2686 <tag-name><var>$args</var></tag-name> |
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|
2687 <tag-desc> |
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|
2688 аргументы в строке запроса |
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|
2689 </tag-desc> |
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|
2690 |
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|
2691 <tag-name><var>$binary_remote_addr</var></tag-name> |
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2692 <tag-desc> |
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|
2693 адрес клиента в бинарном виде, длина значения всегда 4 байта |
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2694 </tag-desc> |
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|
2695 |
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|
2696 <tag-name><var>$body_bytes_sent</var></tag-name> |
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2697 <tag-desc> |
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|
2698 число байт, переданное клиенту, без учёта заголовка ответа |
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|
2699 </tag-desc> |
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|
2700 |
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|
2701 <tag-name><var>$content_length</var></tag-name> |
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2702 <tag-desc> |
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2703 поле <header>Content-Length</header> заголовка запроса |
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2704 </tag-desc> |
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2705 |
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2706 <tag-name><var>$content_type</var></tag-name> |
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2707 <tag-desc> |
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2708 поле <header>Content-Type</header> заголовка запроса |
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2709 </tag-desc> |
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2710 |
271 | 2711 <tag-name><var>$cookie_</var><value>имя</value></tag-name> |
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2712 <tag-desc> |
271 | 2713 cookie <value>имя</value> |
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2714 </tag-desc> |
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2715 |
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2716 <tag-name><var>$document_root</var></tag-name> |
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2717 <tag-desc> |
436
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|
2718 значение директивы <link id="root"/> или <link id="alias"/> |
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|
2719 для текущего запроса |
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2720 </tag-desc> |
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2721 |
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2722 <tag-name><var>$document_uri</var></tag-name> |
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2723 <tag-desc> |
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2724 то же, что и <var>$uri</var> |
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2725 </tag-desc> |
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2726 |
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2727 <tag-name><var>$host</var></tag-name> |
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2728 <tag-desc> |
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2729 поле <header>Host</header> заголовка запроса, |
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2730 или имя сервера, соответствующего запросу, если этого поля нет |
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2731 </tag-desc> |
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2732 |
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2733 <tag-name><var>$hostname</var></tag-name> |
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2734 <tag-desc> |
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2735 имя хоста |
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2736 </tag-desc> |
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2737 |
271 | 2738 <tag-name><var>$http_</var><value>имя</value></tag-name> |
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2739 <tag-desc> |
448
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2740 произвольное поле заголовка запроса; |
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2741 последняя часть имени переменной соответствует имени поля, приведённому |
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2742 к нижнему регистру, с заменой символов тире на символы подчёркивания |
253
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2743 </tag-desc> |
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2744 |
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2745 <tag-name><var>$https</var></tag-name> |
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2746 <tag-desc> |
271 | 2747 “<literal>on</literal>” |
253
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2748 если соединение работает в режиме SSL, |
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2749 либо пустая строка |
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2750 </tag-desc> |
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2751 |
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2752 <tag-name><var>$is_args</var></tag-name> |
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2753 <tag-desc> |
271 | 2754 “<literal>?</literal>”, если в строке запроса есть аргументы, |
253
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2755 и пустая строка, если их нет |
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2756 </tag-desc> |
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2757 |
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2758 <tag-name><var>$limit_rate</var></tag-name> |
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2759 <tag-desc> |
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2760 позволяет ограничивать скорость соединения |
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2761 </tag-desc> |
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2762 |
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2763 <tag-name><var>$nginx_version</var></tag-name> |
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2764 <tag-desc> |
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2765 версия nginx |
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2766 </tag-desc> |
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2767 |
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2768 <tag-name><var>$pid</var></tag-name> |
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2769 <tag-desc> |
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2770 номер (PID) рабочего процесса |
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2771 </tag-desc> |
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2772 |
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2773 <tag-name><var>$query_string</var></tag-name> |
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2774 <tag-desc> |
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2775 то же, что и <var>$args</var> |
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2776 </tag-desc> |
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2777 |
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2778 <tag-name><var>$realpath_root</var></tag-name> |
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2779 <tag-desc> |
436
3a9f39341c7c
- Documented the "from" parameter of the "disable_symlinks" directive,
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|
2780 абсолютный путь, соответствующий |
3a9f39341c7c
- Documented the "from" parameter of the "disable_symlinks" directive,
Ruslan Ermilov <ru@nginx.com>
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diff
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|
2781 значению директивы <link id="root"/> или <link id="alias"/> |
3a9f39341c7c
- Documented the "from" parameter of the "disable_symlinks" directive,
Ruslan Ermilov <ru@nginx.com>
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diff
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|
2782 для текущего запроса, |
3a9f39341c7c
- Documented the "from" parameter of the "disable_symlinks" directive,
Ruslan Ermilov <ru@nginx.com>
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diff
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|
2783 в котором все символические ссылки преобразованы в реальные пути |
253
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2784 </tag-desc> |
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2785 |
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2786 <tag-name><var>$remote_addr</var></tag-name> |
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2787 <tag-desc> |
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|
2788 адрес клиента |
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2789 </tag-desc> |
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2790 |
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2791 <tag-name><var>$remote_port</var></tag-name> |
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2792 <tag-desc> |
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|
2793 порт клиента |
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2794 </tag-desc> |
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2795 |
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|
2796 <tag-name><var>$remote_user</var></tag-name> |
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2797 <tag-desc> |
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|
2798 имя пользователя, использованное в Basic аутентификации |
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2799 </tag-desc> |
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2800 |
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2801 <tag-name><var>$request</var></tag-name> |
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2802 <tag-desc> |
431
0412333658fe
Consistent translation of "original".
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|
2803 первоначальная строка запроса целиком |
253
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2804 </tag-desc> |
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2805 |
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2806 <tag-name><var>$request_body</var></tag-name> |
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2807 <tag-desc> |
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2808 тело запроса |
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2809 <para> |
625
af3f38e349eb
Removed terminal whitespace and fixed apostrophes used.
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|
2810 Значение переменной появляется в location’ах, обрабатываемых |
253
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2811 директивами |
106
56457a474903
If text of the link is not provided, the @id is used.
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2812 <link doc="ngx_http_proxy_module.xml" id="proxy_pass"/> |
253
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2813 и |
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2814 <link doc="ngx_http_fastcgi_module.xml" id="fastcgi_pass"/>. |
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2815 </para> |
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2816 </tag-desc> |
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2817 |
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2818 <tag-name><var>$request_body_file</var></tag-name> |
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2819 <tag-desc> |
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2820 имя временного файла, в котором хранится тело запроса |
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2821 <para> |
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2822 По завершению обработки файл необходимо удалить. |
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2823 Для того, чтобы тело запроса всегда записывалось в файл, |
406
98dac2bd7598
Links with mixed underscores and spaces were hard to read, eliminated them.
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2824 следует включить <link id="client_body_in_file_only"/>. |
253
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2825 При передаче имени временного файла в проксированном запросе |
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2826 или в запросе к FastCGI-серверу следует запретить передачу самого |
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2827 тела директивами |
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2828 <link doc="ngx_http_proxy_module.xml" id="proxy_pass_request_body"> |
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2829 proxy_pass_request_body off</link> |
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2830 или |
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2831 <link doc="ngx_http_fastcgi_module.xml" id="fastcgi_pass_request_body"> |
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2832 fastcgi_pass_request_body off</link> |
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2833 соответственно. |
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2834 </para> |
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2835 </tag-desc> |
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2836 |
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2837 <tag-name><var>$request_completion</var></tag-name> |
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2838 <tag-desc> |
271 | 2839 “<literal>OK</literal>” если запрос завершился, |
253
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2840 либо пустая строка |
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2841 </tag-desc> |
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2842 |
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|
2843 <tag-name><var>$request_filename</var></tag-name> |
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2844 <tag-desc> |
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|
2845 путь к файлу для текущего запроса, формируемый из директив |
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|
2846 <link id="root"/> или <link id="alias"/> и URI запроса |
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2847 </tag-desc> |
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2848 |
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2849 <tag-name><var>$request_method</var></tag-name> |
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2850 <tag-desc> |
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|
2851 метод запроса, обычно |
271 | 2852 “<literal>GET</literal>” или “<literal>POST</literal>” |
253
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2853 </tag-desc> |
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2854 |
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2855 <tag-name><var>$request_uri</var></tag-name> |
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2856 <tag-desc> |
431
0412333658fe
Consistent translation of "original".
Ruslan Ermilov <ru@nginx.com>
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diff
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|
2857 первоначальный URI запроса целиком (с аргументами) |
253
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2858 </tag-desc> |
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2859 |
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|
2860 <tag-name><var>$scheme</var></tag-name> |
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2861 <tag-desc> |
271 | 2862 схема запроса, “<literal>http</literal>” или “<literal>https</literal>” |
253
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2863 </tag-desc> |
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|
2864 |
271 | 2865 <tag-name><var>$sent_http_</var><value>имя</value></tag-name> |
253
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|
2866 <tag-desc> |
448
92672f6f0ee1
Elaborated on $http_* and $sent_http_* syntax.
Ruslan Ermilov <ru@nginx.com>
parents:
442
diff
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|
2867 произвольное поле заголовка ответа; |
92672f6f0ee1
Elaborated on $http_* and $sent_http_* syntax.
Ruslan Ermilov <ru@nginx.com>
parents:
442
diff
changeset
|
2868 последняя часть имени переменной соответствует имени поля, приведённому |
92672f6f0ee1
Elaborated on $http_* and $sent_http_* syntax.
Ruslan Ermilov <ru@nginx.com>
parents:
442
diff
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|
2869 к нижнему регистру, с заменой символов тире на символы подчёркивания |
253
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|
2870 </tag-desc> |
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|
2871 |
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|
2872 <tag-name><var>$server_addr</var></tag-name> |
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|
2873 <tag-desc> |
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|
2874 адрес сервера, принявшего запрос |
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|
2875 <para> |
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|
2876 Получение значения этой переменной обычно требует одного системного вызова. |
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|
2877 Чтобы избежать системного вызова, в директивах <link id="listen"/> |
271 | 2878 следует указывать адреса и использовать параметр <literal>bind</literal>. |
253
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|
2879 </para> |
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|
2880 </tag-desc> |
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|
2881 |
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|
2882 <tag-name><var>$server_name</var></tag-name> |
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|
2883 <tag-desc> |
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|
2884 имя сервера, принявшего запрос |
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Ruslan Ermilov <ru@nginx.com>
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|
2885 </tag-desc> |
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Ruslan Ermilov <ru@nginx.com>
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|
2886 |
ff1e139a8c98
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Ruslan Ermilov <ru@nginx.com>
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|
2887 <tag-name><var>$server_port</var></tag-name> |
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|
2888 <tag-desc> |
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|
2889 порт сервера, принявшего запрос |
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|
2890 </tag-desc> |
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Ruslan Ermilov <ru@nginx.com>
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|
2891 |
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|
2892 <tag-name><var>$server_protocol</var></tag-name> |
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|
2893 <tag-desc> |
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|
2894 протокол сервера, обычно |
271 | 2895 “<literal>HTTP/1.0</literal>” |
253
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|
2896 или |
271 | 2897 “<literal>HTTP/1.1</literal>” |
253
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|
2898 </tag-desc> |
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|
2899 |
541
a8971cf346be
Documented the $status core variable.
Andrey Belov <defan@nginx.com>
parents:
537
diff
changeset
|
2900 <tag-name><var>$status</var></tag-name> |
a8971cf346be
Documented the $status core variable.
Andrey Belov <defan@nginx.com>
parents:
537
diff
changeset
|
2901 <tag-desc> |
a8971cf346be
Documented the $status core variable.
Andrey Belov <defan@nginx.com>
parents:
537
diff
changeset
|
2902 статус ответа |
a8971cf346be
Documented the $status core variable.
Andrey Belov <defan@nginx.com>
parents:
537
diff
changeset
|
2903 </tag-desc> |
a8971cf346be
Documented the $status core variable.
Andrey Belov <defan@nginx.com>
parents:
537
diff
changeset
|
2904 |
453
98ee97a382d3
Documented the $tcpinfo_* variables.
Ruslan Ermilov <ru@nginx.com>
parents:
448
diff
changeset
|
2905 <tag-name> |
98ee97a382d3
Documented the $tcpinfo_* variables.
Ruslan Ermilov <ru@nginx.com>
parents:
448
diff
changeset
|
2906 <var>$tcpinfo_rtt</var>, |
98ee97a382d3
Documented the $tcpinfo_* variables.
Ruslan Ermilov <ru@nginx.com>
parents:
448
diff
changeset
|
2907 <var>$tcpinfo_rttvar</var>, |
98ee97a382d3
Documented the $tcpinfo_* variables.
Ruslan Ermilov <ru@nginx.com>
parents:
448
diff
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|
2908 <var>$tcpinfo_snd_cwnd</var>, |
98ee97a382d3
Documented the $tcpinfo_* variables.
Ruslan Ermilov <ru@nginx.com>
parents:
448
diff
changeset
|
2909 <var>$tcpinfo_rcv_space</var> |
98ee97a382d3
Documented the $tcpinfo_* variables.
Ruslan Ermilov <ru@nginx.com>
parents:
448
diff
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|
2910 </tag-name> |
98ee97a382d3
Documented the $tcpinfo_* variables.
Ruslan Ermilov <ru@nginx.com>
parents:
448
diff
changeset
|
2911 <tag-desc> |
98ee97a382d3
Documented the $tcpinfo_* variables.
Ruslan Ermilov <ru@nginx.com>
parents:
448
diff
changeset
|
2912 информация о клиентском TCP-соединении; доступна на системах, |
617
368a449e85b8
Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
parents:
615
diff
changeset
|
2913 поддерживающих параметр сокета <c-def>TCP_INFO</c-def> |
453
98ee97a382d3
Documented the $tcpinfo_* variables.
Ruslan Ermilov <ru@nginx.com>
parents:
448
diff
changeset
|
2914 </tag-desc> |
98ee97a382d3
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Ruslan Ermilov <ru@nginx.com>
parents:
448
diff
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|
2915 |
253
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2916 <tag-name><var>$uri</var></tag-name> |
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|
2917 <tag-desc> |
503
aed015c3dedd
Documented URI normalization rules, including %-decoding.
Ruslan Ermilov <ru@nginx.com>
parents:
499
diff
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|
2918 текущий URI запроса в <link id="location">нормализованном</link> виде |
253
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2919 <para> |
503
aed015c3dedd
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Ruslan Ermilov <ru@nginx.com>
parents:
499
diff
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|
2920 Значение <var>$uri</var> может изменяться в процессе обработки запроса, |
aed015c3dedd
Documented URI normalization rules, including %-decoding.
Ruslan Ermilov <ru@nginx.com>
parents:
499
diff
changeset
|
2921 например, при внутренних перенаправлениях |
aed015c3dedd
Documented URI normalization rules, including %-decoding.
Ruslan Ermilov <ru@nginx.com>
parents:
499
diff
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|
2922 или при использовании индексных файлов. |
253
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2923 </para> |
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2924 </tag-desc> |
76
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
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|
2925 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2926 </list> |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2927 </para> |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2928 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2929 </section> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2930 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
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|
2931 </module> |