Mercurial > hg > nginx-site

annotate xml/ru/docs/http/ngx_http_proxy_module.xml @ 313:16244471304a

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Cosmetics.
author Ruslan Ermilov <ru@nginx.com>
date Fri, 13 Jan 2012 14:27:44 +0000
parents 86732337c730
children 1fb1c077658b
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 <?xml version="1.0"?>
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2
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3 <!DOCTYPE module SYSTEM "../../../../dtd/module.dtd">
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4
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5 <module name="Модуль ngx_http_proxy_module"
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6 link="/ru/docs/http/ngx_http_proxy_module.html"
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7 lang="ru">
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8
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9 <section id="summary">
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10
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11 <para>
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12 Модуль <literal>ngx_http_proxy_module</literal> позволяет передавать
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13 запросы другому серверу.
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14 </para>
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15
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16 </section>
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17
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18
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19 <section id="example" name="Пример конфигурации">
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20
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21 <para>
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22 <example>
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23 location / {
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24 proxy_pass http://localhost:8000;
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25 proxy_set_header Host $host;
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26 proxy_set_header X-Real-IP $remote_addr;
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27 }
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28 </example>
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29 </para>
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30
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31 </section>
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32
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33
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34 <section id="directives" name="Директивы">
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35
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36 <directive name="proxy_buffer_size">
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37 <syntax><value>размер</value></syntax>
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38 <default>4k|8k</default>
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39 <context>http</context>
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40 <context>server</context>
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41 <context>location</context>
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42
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43 <para>
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44 Задаёт <value>размер</value> буфера, в который будет читаться
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45 первая часть ответа, получаемого от проксируемого сервера.
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46 В этой части ответа находится, как правило, небольшой заголовок ответа.
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47 По умолчанию размер буфера равен размеру одного буфера в директиве
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48 <link id="proxy_buffers"/>, однако его можно сделать меньше.
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49 </para>
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50
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51 </directive>
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52
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53
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54 <directive name="proxy_buffering">
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55 <syntax><literal>on</literal> | <literal>off</literal></syntax>
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56 <default>on</default>
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57 <context>http</context>
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58 <context>server</context>
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59 <context>location</context>
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60
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61 <para>
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62 Разрешает или запрещает использовать буферизацию ответа проксируемого сервера.
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63 </para>
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64
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65 <para>
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66 Если буферизация включена, то nginx принимает ответ проксируемого сервера
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67 как можно быстрее, сохраняя его в буферы, заданные директивами
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68 <link id="proxy_buffer_size"/> и <link id="proxy_buffers"/>.
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69 Если ответ не вмещается целиком в память, то его часть записывается на диск.
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70 </para>
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71
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72 <para>
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73 Если буферизация выключена, то ответ синхронно передаётся клиенту сразу же
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74 по мере его поступления.
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75 nginx не пытается считать весь ответ проксируемого сервера.
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76 Максимальный размер данных, который nginx может принять от сервера
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77 за один раз, задаётся директивой <link id="proxy_buffer_size"/>.
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78 </para>
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79
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80 </directive>
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83 <directive name="proxy_buffers">
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84 <syntax><value>число</value> <value>размер</value></syntax>
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85 <default>8 4k|8k</default>
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86 <context>http</context>
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87 <context>server</context>
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88 <context>location</context>
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89
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90 <para>
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91 Задаёт <value>число</value> и <value>размер</value> буферов
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92 для одного соединения,
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93 в которые будет читаться ответ, получаемый от проксируемого сервера.
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94 По умолчанию размер одного буфера равен размеру страницы.
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95 В зависимости от платформы это или 4K, или 8K.
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96 </para>
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97
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98 </directive>
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99
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100
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101 <directive name="proxy_cache">
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102 <syntax><value>зона</value> | <literal>off</literal></syntax>
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103 <default>off</default>
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104 <context>http</context>
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105 <context>server</context>
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106 <context>location</context>
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107
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108 <para>
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109 Задаёт зону для кэширования.
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110 Одна и та же зона может использоваться в нескольких местах.
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111 Параметр <literal>off</literal> запрещает кэширование, унаследованное
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112 с предыдущего уровня конфигурации.
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113 </para>
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114
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115 </directive>
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116
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117
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118 <directive name="proxy_cache_bypass">
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119 <syntax><value>строка</value> ...</syntax>
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120 <default/>
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121 <context>http</context>
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122 <context>server</context>
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123 <context>location</context>
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124
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125 <para>
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126 Задаёт условия, при которых ответ не будет браться из кэша.
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127 Если значение хотя бы одного из строковых параметров непустое и не равно “0”,
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128 то ответ не берётся из кэша:
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129 <example>
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130 proxy_cache_bypass $cookie_nocache $arg_nocache$arg_comment;
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131 proxy_cache_bypass $http_pragma $http_authorization;
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132 </example>
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133 Можно использовать совместно с директивой <link id="proxy_no_cache"/>.
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134 </para>
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135
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136 </directive>
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137
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138
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139 <directive name="proxy_cache_key">
102
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140 <syntax><value>строка</value></syntax>
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141 <default>$scheme$proxy_host$request_uri</default>
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142 <context>http</context>
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143 <context>server</context>
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144 <context>location</context>
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145
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146 <para>
273
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147 Задаёт ключ для кэширования, например,
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148 <example>
273
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149 proxy_cache_key "$host$request_uri $cookie_user";
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150 </example>
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151 По умолчанию значение директивы близко к строке
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152 <example>
273
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153 proxy_cache_key $scheme$proxy_host$uri$is_args$args;
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154 </example>
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155 </para>
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156
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157 </directive>
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158
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159
302
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160 <directive name="proxy_cache_lock">
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161 <syntax><literal>on</literal> | <literal>off</literal></syntax>
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162 <default>off</default>
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163 <context>http</context>
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164 <context>server</context>
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165 <context>location</context>
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166 <appeared-in>1.1.12</appeared-in>
302
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167
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168 <para>
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169 Если включено, одновременно только одному запросу будет позволено
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170 заполнить новый элемент кэша, идентифицируемый согласно директиве
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171 <link id="proxy_cache_key"/>, передав запрос на проксируемый сервер.
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172 Остальные запросы этого же элемента будут либо ожидать
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173 появления ответа в кэше, либо освобождения блокировки
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174 этого элемента, в течение времени, заданного директивой
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175 <link id="proxy_cache_lock_timeout"/>.
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176 </para>
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177
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178 </directive>
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179
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180
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181 <directive name="proxy_cache_lock_timeout">
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182 <syntax><value>время</value></syntax>
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183 <default>5s</default>
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184 <context>http</context>
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185 <context>server</context>
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186 <context>location</context>
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187 <appeared-in>1.1.12</appeared-in>
302
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188
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189 <para>
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190 Задаёт таймаут для <link id="proxy_cache_lock"/>.
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191 </para>
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192
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193 </directive>
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194
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195
273
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196 <directive name="proxy_cache_min_uses">
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197 <syntax><value>число</value></syntax>
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198 <default>1</default>
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199 <context>http</context>
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200 <context>server</context>
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201 <context>location</context>
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202
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203 <para>
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204 Задаёт <value>число</value> запросов, после которого ответ будет закэширован.
273
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205 </para>
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206
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207 </directive>
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208
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209
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210 <directive name="proxy_cache_path">
271
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diff changeset
211 <syntax>
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212 <value>путь</value>
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213 [<literal>levels</literal>=<value>уровни</value>]
279
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214 <literal>keys_zone</literal>=<value>имя</value>:<value>размер</value>
271
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diff changeset
215 [<literal>inactive</literal>=<value>время</value>]
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diff changeset
216 [<literal>max_size</literal>=<value>размер</value>]</syntax>
99
1d315ef37215 The case <default/> is now language-agnostic.
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diff changeset
217 <default/>
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218 <context>http</context>
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219
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220 <para>
273
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221 Задаёт путь и другие параметры кэша.
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222 Данные кэша хранятся в файлах.
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223 Ключом и именем файла в кэше является результат функции MD5
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diff changeset
224 от проксированного URL.
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diff changeset
225 Параметр <literal>levels</literal> задаёт уровни иерархии кэша,
76
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226 например, при использовании
98
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227 <example>
273
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diff changeset
228 proxy_cache_path /data/nginx/cache levels=1:2 keys_zone=one:10m;
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229 </example>
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230 имена файлов в кэше будут такого вида:
98
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diff changeset
231 <example>
279
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diff changeset
232 /data/nginx/cache/<emphasis>c</emphasis>/<emphasis>29</emphasis>/b7f54b2df7773722d382f4809d650<emphasis>29c</emphasis>
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4a4caa566120 Russian documentation import.
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233 </example>
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234 </para>
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235
4a4caa566120 Russian documentation import.
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236 <para>
279
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diff changeset
237 Кэшируемый ответ сначала записывается во временный файл, а потом этот файл
76
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238 переименовывается. Начиная с версии 0.8.9, временные файлы и кэш
4a4caa566120 Russian documentation import.
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239 могут располагаться на разных файловых системах, но нужно учитывать,
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240 что в этом случае вместо дешёвой операции переименовывания в пределах
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diff changeset
241 одной файловой системы файл копируется с одной файловой системы на другую.
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242 Поэтому лучше, если кэш будет находиться на той же файловой
4a4caa566120 Russian documentation import.
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diff changeset
243 системе, что и каталог с временными файлами, задаваемый директивой
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diff changeset
244 <link id="proxy_temp_path"/> для данного location.
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245 </para>
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246
4a4caa566120 Russian documentation import.
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247 <para>
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248 Кроме того, все активные ключи и информация о данных хранятся в разделяемой
279
fa1213cffc34 Revision.
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diff changeset
249 памяти — зоне, <value>имя</value> и <value>размер</value> которой
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diff changeset
250 задаются параметром <literal>keys_zone</literal>.
273
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251 Если к данным кэша не обращаются в течение времени, заданного параметром
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diff changeset
252 <literal>inactive</literal>, то данные удаляются, независимо от их свежести.
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diff changeset
253 По умолчанию <literal>inactive</literal> равен 10 минутам.
76
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254 </para>
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255
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256 <para>
273
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diff changeset
257 Специальный процесс “cache manager” следит за максимальным размером кэша,
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diff changeset
258 заданным параметром <literal>max_size</literal>, и при превышении
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diff changeset
259 его размеров удаляет самые невостребованные данные.
76
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260 </para>
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261
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262 </directive>
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263
4a4caa566120 Russian documentation import.
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diff changeset
264
4a4caa566120 Russian documentation import.
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parents:
diff changeset
265 <directive name="proxy_cache_use_stale">
271
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diff changeset
266 <syntax>
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parents: 256
diff changeset
267 <literal>error</literal> |
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diff changeset
268 <literal>timeout</literal> |
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diff changeset
269 <literal>invalid_header</literal> |
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diff changeset
270 <literal>updating</literal> |
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271 <literal>http_500</literal> |
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272 <literal>http_502</literal> |
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273 <literal>http_503</literal> |
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274 <literal>http_504</literal> |
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275 <literal>http_404</literal> |
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276 <literal>off</literal>
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277 ...</syntax>
102
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278 <default>off</default>
273
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279 <context>http</context>
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280 <context>server</context>
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281 <context>location</context>
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282
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283 <para>
273
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284 Определяет, в каких случаях можно использовать
76
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285 устаревший закэшированный ответ, если при работе с проксированным
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286 сервером возникла ошибка. Параметры директивы совпадают с параметрами
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287 директивы <link id="proxy_next_upstream"/>.
273
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288 Кроме того, дополнительный параметр <literal>updating</literal>
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289 разрешает использовать устаревший закэшированный ответ,
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290 если на данный момент он уже обновляется.
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291 </para>
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292
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293 </directive>
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294
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295
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296 <directive name="proxy_cache_valid">
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diff changeset
297 <syntax>[<value>код</value> ...] <value>время</value></syntax>
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diff changeset
298 <default/>
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diff changeset
299 <context>http</context>
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300 <context>server</context>
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301 <context>location</context>
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302
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303 <para>
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304 Задаёт время кэширования для разных кодов ответа.
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305 Например, директивы
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diff changeset
306 <example>
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307 proxy_cache_valid 200 302 10m;
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308 proxy_cache_valid 404 1m;
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diff changeset
309 </example>
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310 задают время кэширования 10 минут для ответов с кодами 200 и 302,
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diff changeset
311 и 1 минуту для ответов с кодом 404.
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diff changeset
312 </para>
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313
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314 <para>
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315 Если указано только <value>время</value> кэширования,
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diff changeset
316 <example>
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317 proxy_cache_valid 5m;
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318 </example>
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319 то кэшируются только ответы 200, 301 и 302.
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320 </para>
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321
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322 <para>
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323 Кроме того, можно кэшировать любые ответы с помощью параметра
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diff changeset
324 <literal>any</literal>:
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diff changeset
325 <example>
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326 proxy_cache_valid 200 302 10m;
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diff changeset
327 proxy_cache_valid 301 1h;
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diff changeset
328 proxy_cache_valid any 1m;
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329 </example>
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330 </para>
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331
4a4caa566120 Russian documentation import.
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332 </directive>
4a4caa566120 Russian documentation import.
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parents:
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333
4a4caa566120 Russian documentation import.
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334
4a4caa566120 Russian documentation import.
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335 <directive name="proxy_connect_timeout">
102
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336 <syntax><value>время</value></syntax>
273
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337 <default>60s</default>
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diff changeset
338 <context>http</context>
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339 <context>server</context>
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340 <context>location</context>
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341
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342 <para>
279
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343 Задаёт таймаут для установления соединения с проксированным сервером.
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344 Необходимо иметь в виду, что этот таймаут обычно не может превышать 75 секунд.
76
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345 </para>
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346
4a4caa566120 Russian documentation import.
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347 </directive>
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348
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349
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350 <directive name="proxy_hide_header">
279
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351 <syntax><value>поле</value></syntax>
102
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352 <default/>
273
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353 <context>http</context>
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354 <context>server</context>
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355 <context>location</context>
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356
4a4caa566120 Russian documentation import.
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357 <para>
279
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diff changeset
358 По умолчанию
273
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359 nginx не передаёт клиенту поля заголовка <header>Date</header>,
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diff changeset
360 <header>Server</header>, <header>X-Pad</header> и
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diff changeset
361 <header>X-Accel-...</header> из ответа проксированного сервера.
279
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diff changeset
362 Директива <literal>proxy_hide_header</literal> задаёт дополнительные поля,
fa1213cffc34 Revision.
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parents: 273
diff changeset
363 которые не будут передаваться.
291
fd85955f31aa Removed a questionable word.
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diff changeset
364 Если же передачу полей нужно разрешить, можно воспользоваться
76
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parents:
diff changeset
365 директивой <link id="proxy_pass_header"/>.
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parents:
diff changeset
366 </para>
4a4caa566120 Russian documentation import.
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parents:
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367
4a4caa566120 Russian documentation import.
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parents:
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368 </directive>
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parents:
diff changeset
369
4a4caa566120 Russian documentation import.
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parents:
diff changeset
370
4a4caa566120 Russian documentation import.
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diff changeset
371 <directive name="proxy_ignore_client_abort">
271
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diff changeset
372 <syntax><literal>on</literal> | <literal>off</literal></syntax>
102
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373 <default>off</default>
273
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diff changeset
374 <context>http</context>
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375 <context>server</context>
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376 <context>location</context>
76
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377
4a4caa566120 Russian documentation import.
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378 <para>
273
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diff changeset
379 Определяет, закрывать ли соединение с проксированным сервером
76
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parents:
diff changeset
380 в случае, если клиент закрыл соединение, не дождавшись ответа.
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parents:
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381 </para>
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parents:
diff changeset
382
4a4caa566120 Russian documentation import.
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parents:
diff changeset
383 </directive>
4a4caa566120 Russian documentation import.
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parents:
diff changeset
384
4a4caa566120 Russian documentation import.
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parents:
diff changeset
385
4a4caa566120 Russian documentation import.
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parents:
diff changeset
386 <directive name="proxy_ignore_headers">
273
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diff changeset
387 <syntax><value>поле</value> ...</syntax>
102
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diff changeset
388 <default/>
273
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diff changeset
389 <context>http</context>
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diff changeset
390 <context>server</context>
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diff changeset
391 <context>location</context>
76
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parents:
diff changeset
392
4a4caa566120 Russian documentation import.
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393 <para>
273
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diff changeset
394 Запрещает обработку некоторых полей заголовка из ответа проксированного сервера.
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diff changeset
395 В директиве можно указать поля <header>X-Accel-Redirect</header>,
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diff changeset
396 <header>X-Accel-Expires</header>, <header>X-Accel-Limit-Rate</header> (1.1.6),
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diff changeset
397 <header>X-Accel-Buffering</header> (1.1.6),
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398 <header>X-Accel-Charset</header> (1.1.6), <header>Expires</header>,
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diff changeset
399 <header>Cache-Control</header> и <header>Set-Cookie</header> (0.8.44).
76
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400 </para>
4a4caa566120 Russian documentation import.
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parents:
diff changeset
401
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
402 </directive>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
403
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
404
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
405 <directive name="proxy_intercept_errors">
271
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diff changeset
406 <syntax><literal>on</literal> | <literal>off</literal></syntax>
102
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407 <default>off</default>
273
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Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
408 <context>http</context>
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
409 <context>server</context>
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
410 <context>location</context>
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
411
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
412 <para>
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
413 Определяет, передавать ли клиенту проксированные ответы с кодом
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
414 больше либо равным 400, или же перенаправлять их на обработку nginx'у с помощью
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
415 директивы <link doc="ngx_http_core_module.xml" id="error_page"/>.
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
416 </para>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
417
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
418 </directive>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
419
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
420
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
421 <directive name="proxy_next_upstream">
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 256
diff changeset
422 <syntax>
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 256
diff changeset
423 <literal>error</literal> |
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 256
diff changeset
424 <literal>timeout</literal> |
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 256
diff changeset
425 <literal>invalid_header</literal> |
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 256
diff changeset
426 <literal>http_500</literal> |
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 256
diff changeset
427 <literal>http_502</literal> |
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 256
diff changeset
428 <literal>http_503</literal> |
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 256
diff changeset
429 <literal>http_504</literal> |
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 256
diff changeset
430 <literal>http_404</literal> |
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 256
diff changeset
431 <literal>off</literal>
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 256
diff changeset
432 ...</syntax>
102
c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents: 99
diff changeset
433 <default>error timeout</default>
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
434 <context>http</context>
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
435 <context>server</context>
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
436 <context>location</context>
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
437
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
438 <para>
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
439 Определяет, в каких случаях запрос будет передан следующему серверу:
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
440 <list type="tag">
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
441
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
442 <tag-name><literal>error</literal></tag-name>
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
443 <tag-desc>произошла ошибка соединения с сервером, передачи ему запроса или
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
444 чтения заголовка ответа сервера;</tag-desc>
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
445
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
446 <tag-name><literal>timeout</literal></tag-name>
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
447 <tag-desc>произошёл таймаут во время соединения с сервером,
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
448 передачи ему запроса или чтения заголовка ответа сервера;</tag-desc>
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
449
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
450 <tag-name><literal>invalid_header</literal></tag-name>
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
451 <tag-desc>сервер вернул пустой или неверный ответ;</tag-desc>
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
452
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
453 <tag-name><literal>http_500</literal></tag-name>
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
454 <tag-desc>сервер вернул ответ с кодом 500;</tag-desc>
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
455
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
456 <tag-name><literal>http_502</literal></tag-name>
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
457 <tag-desc>сервер вернул ответ с кодом 502;</tag-desc>
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
458
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
459 <tag-name><literal>http_503</literal></tag-name>
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
460 <tag-desc>сервер вернул ответ с кодом 503;</tag-desc>
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
461
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
462 <tag-name><literal>http_504</literal></tag-name>
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
463 <tag-desc>сервер вернул ответ с кодом 504;</tag-desc>
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
464
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
465 <tag-name><literal>http_404</literal></tag-name>
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
466 <tag-desc>сервер вернул ответ с кодом 404;</tag-desc>
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
467
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
468 <tag-name><literal>off</literal></tag-name>
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
469 <tag-desc>запрещает передачу запроса следующему серверу.</tag-desc>
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
470
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
471 </list>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
472 </para>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
473
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
474 <para>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
475 Необходимо понимать, что передача запроса следующему серверу возможна
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
476 только при условии, что клиенту ещё ничего не передавалось.
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
477 То есть, если ошибка или таймаут возникли в середине передачи ответа,
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
478 то исправить это уже невозможно.
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
479 </para>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
480
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
481 </directive>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
482
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
483
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
484 <directive name="proxy_no_cache">
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 256
diff changeset
485 <syntax><value>строка</value> ...</syntax>
99
1d315ef37215 The case <default/> is now language-agnostic.
Ruslan Ermilov <ru@nginx.com>
parents: 98
diff changeset
486 <default/>
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
487 <context>http</context>
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
488 <context>server</context>
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
489 <context>location</context>
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
490
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
491 <para>
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
492 Задаёт условия, при которых ответ не будет сохраняться в кэш.
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
493 Если значение хотя бы одного из строковых параметров непустое и не равно “0”,
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
494 то ответ не будет сохранён:
98
a10bc0cb0a6a Whitespace cleanup.
Ruslan Ermilov <ru@nginx.com>
parents: 97
diff changeset
495 <example>
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
496 proxy_no_cache $cookie_nocache $arg_nocache$arg_comment;
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
497 proxy_no_cache $http_pragma $http_authorization;
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
498 </example>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
499 Можно использовать совместно с директивой <link id="proxy_cache_bypass"/>.
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
500 </para>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
501
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
502 </directive>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
503
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
504
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
505 <directive name="proxy_pass">
102
c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents: 99
diff changeset
506 <syntax><value>URL</value></syntax>
99
1d315ef37215 The case <default/> is now language-agnostic.
Ruslan Ermilov <ru@nginx.com>
parents: 98
diff changeset
507 <default/>
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
508 <context>location</context>
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
509 <context>if в location</context>
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
510 <context>limit_except</context>
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
511
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
512 <para>
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
513 Задаёт адрес проксируемоего сервера и URI, на который
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
514 будет отображаться location.
296
95e5ceac093d Wording and punctuation.
Ruslan Ermilov <ru@nginx.com>
parents: 291
diff changeset
515 Адрес может быть указан в виде доменного имени или адреса, и порта, например,
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
516 <example>
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
517 proxy_pass http://localhost:8000/uri/;
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
518 </example>
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
519 или в виде пути UNIX-сокета:
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
520 <example>
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
521 proxy_pass http://unix:/tmp/backend.socket:/uri/;
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
522 </example>
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
523 путь указан после слова “<literal>unix</literal>”
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
524 и заключён между двумя двоеточиями.
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
525 </para>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
526
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
527 <para>
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
528 Если доменному имени соответствует несколько адресов, то все они будут
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
529 использоваться по очереди (round-robin).
296
95e5ceac093d Wording and punctuation.
Ruslan Ermilov <ru@nginx.com>
parents: 291
diff changeset
530 И, кроме того, адрес может быть
135
edf8c90f8085 Renamed ngx_http_upstream to ngx_http_upstream_module.
Ruslan Ermilov <ru@nginx.com>
parents: 110
diff changeset
531 <link doc="ngx_http_upstream_module.xml">группой серверов</link>.
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
532 </para>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
533
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
534 <para>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
535 При передаче запроса серверу часть URI, соответствующая location,
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
536 заменяется на URI, указанный в директиве <literal>proxy_pass</literal>.
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
537 Но из этого правила есть два исключения, в которых нельзя определить
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
538 заменяемый location:
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
539 <list type="bullet">
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
540
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
541 <listitem>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
542 если location задан регулярным выражением;
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
543 </listitem>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
544
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
545 <listitem>
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
546 если внутри проксируемого location с помощью директивы
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
547 <link doc="ngx_http_rewrite_module.xml" id="rewrite"/> изменяется
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
548 URI, и именно с этой конфигурацией будет обрабатываться запрос
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
549 (<literal>break</literal>):
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
550 <example>
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
551 location /name/ {
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
552 rewrite /name/([^/]+) /users?name=$1 break;
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
553 proxy_pass http://127.0.0.1;
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
554 }
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
555 </example>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
556 Для этих случаев URI передаётся без отображения.
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
557 </listitem>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
558
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
559 </list>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
560 </para>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
561
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
562 <para>
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
563 Кроме того, можно указать, чтобы URI запроса передавался в том же виде,
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
564 в каком его прислал клиент, а не в обработанном виде.
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
565 Во время обработки
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
566 <list type="bullet">
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
567
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
568 <listitem>
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
569 два и более слэшей заменяются на один: “//” — “/”;
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
570 </listitem>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
571
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
572 <listitem>
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
573 убираются ссылки на текущий каталог: “/./” — “/”;
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
574 </listitem>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
575
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
576 <listitem>
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
577 убираются ссылки на предыдущий каталог: “/dir/../” — “/”.
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
578 </listitem>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
579
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
580 </list>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
581 </para>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
582
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
583 <para>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
584 Если на сервер нужно передать URI в необработанном виде, то для этого
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
585 в директиве <literal>proxy_pass</literal> нужно указать URL сервера без URI:
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
586 <example>
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
587 location /some/path/ {
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
588 proxy_pass http://127.0.0.1;
76
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 </example>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
591 </para>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
592
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
593 <para>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
594 Имя сервера, его порт и передаваемый URI можно также полностью задать
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
595 с помощью переменных:
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
596 <example>
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
597 proxy_pass http://$host$uri;
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
598 </example>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
599 или так:
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
600 <example>
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
601 proxy_pass $request;
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
602 </example>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
603 </para>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
604
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
605 <para>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
606 В этом случае имя сервера ищется среди описанных
135
edf8c90f8085 Renamed ngx_http_upstream to ngx_http_upstream_module.
Ruslan Ermilov <ru@nginx.com>
parents: 110
diff changeset
607 <link doc="ngx_http_upstream_module.xml">групп серверов</link>
79
0a45870d0160 Fixed cross-document links to use doc and id.
Maxim Dounin <mdounin@mdounin.ru>
parents: 76
diff changeset
608 и если не найдено, то определяется с помощью
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
609 <link doc="ngx_http_core_module.xml" id="resolver"/>'а.
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
610 </para>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
611
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
612 </directive>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
613
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
614
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
615 <directive name="proxy_pass_header">
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
616 <syntax><value>поле</value></syntax>
102
c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents: 99
diff changeset
617 <default/>
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
618 <context>http</context>
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
619 <context>server</context>
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
620 <context>location</context>
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
621
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
622 <para>
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
623 Разрешает передавать от проксируемого сервера клиенту
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
624 <link id="proxy_hide_header">запрещённые для передачи</link> поля заголовка.
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
625 </para>
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
626
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
627 </directive>
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
628
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
629
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
630 <directive name="proxy_read_timeout">
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
631 <syntax><value>время</value></syntax>
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
632 <default>60s</default>
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
633 <context>http</context>
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
634 <context>server</context>
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
635 <context>location</context>
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
636
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
637 <para>
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
638 Задаёт таймаут при чтении ответа проксированного сервера.
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
639 Таймаут устанавливается не на всю передачу ответа,
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
640 а только между двумя операциями чтения.
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
641 Если по истечении этого времени проксируемый сервер ничего не передаст,
279
fa1213cffc34 Revision.
Ruslan Ermilov <ru@nginx.com>
parents: 273
diff changeset
642 соединение закрывается.
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
643 </para>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
644
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
645 </directive>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
646
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
647
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
648 <directive name="proxy_redirect">
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
649 <syntax><literal>default</literal></syntax>
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
650 <syntax><literal>off</literal></syntax>
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
651 <syntax><value>перенаправление</value> <value>замена</value></syntax>
102
c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents: 99
diff changeset
652 <default>default</default>
238
e33fc8541217 - "proxy_redirect" supports variables in the first parameter,
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
653 <context>http</context>
e33fc8541217 - "proxy_redirect" supports variables in the first parameter,
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
654 <context>server</context>
e33fc8541217 - "proxy_redirect" supports variables in the first parameter,
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
655 <context>location</context>
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
656
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
657 <para>
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
658 Задаёт текст, который нужно изменить в полях заголовка
238
e33fc8541217 - "proxy_redirect" supports variables in the first parameter,
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
659 <header>Location</header> и <header>Refresh</header> в ответе
e33fc8541217 - "proxy_redirect" supports variables in the first parameter,
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
660 проксируемого сервера.
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
661 Предположим, проксируемый сервер вернул поле заголовка
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
662 “<literal>Location: http://localhost:8000/two/some/uri/</literal>”.
238
e33fc8541217 - "proxy_redirect" supports variables in the first parameter,
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
663 Директива
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
664 <example>
238
e33fc8541217 - "proxy_redirect" supports variables in the first parameter,
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
665 proxy_redirect http://localhost:8000/two/ http://frontend/one/;
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
666 </example>
238
e33fc8541217 - "proxy_redirect" supports variables in the first parameter,
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
667 перепишет эту строку в виде
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
668 “<literal>Location: http://frontend/one/some/uri/</literal>”.
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
669 </para>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
670
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
671 <para>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
672 В заменяемой строке можно не указывать имя сервера:
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
673 <example>
238
e33fc8541217 - "proxy_redirect" supports variables in the first parameter,
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
674 proxy_redirect http://localhost:8000/two/ /;
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
675 </example>
238
e33fc8541217 - "proxy_redirect" supports variables in the first parameter,
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
676 тогда будет подставлено основное имя сервера и порт, если он отличен от 80.
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
677 </para>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
678
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
679 <para>
279
fa1213cffc34 Revision.
Ruslan Ermilov <ru@nginx.com>
parents: 273
diff changeset
680 Стандартная замена, задаваемая параметром <literal>default</literal>,
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
681 использует параметры директив
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
682 <link doc="ngx_http_core_module.xml" id="location"/> и
238
e33fc8541217 - "proxy_redirect" supports variables in the first parameter,
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
683 <link id="proxy_pass"/>.
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
684 Поэтому две нижеприведённые конфигурации одинаковы:
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
685 <example>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
686 location /one/ {
238
e33fc8541217 - "proxy_redirect" supports variables in the first parameter,
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
687 proxy_pass http://upstream:port/two/;
e33fc8541217 - "proxy_redirect" supports variables in the first parameter,
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
688 proxy_redirect default;
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
689 </example>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
690
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
691 <example>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
692 location /one/ {
238
e33fc8541217 - "proxy_redirect" supports variables in the first parameter,
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
693 proxy_pass http://upstream:port/two/;
e33fc8541217 - "proxy_redirect" supports variables in the first parameter,
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
694 proxy_redirect http://upstream:port/two/ /one/;
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
695 </example>
279
fa1213cffc34 Revision.
Ruslan Ermilov <ru@nginx.com>
parents: 273
diff changeset
696 Параметр <literal>default</literal> недопустим, если в <link id="proxy_pass"/>
238
e33fc8541217 - "proxy_redirect" supports variables in the first parameter,
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
697 используются переменные.
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
698 </para>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
699
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
700 <para>
279
fa1213cffc34 Revision.
Ruslan Ermilov <ru@nginx.com>
parents: 273
diff changeset
701 В строке <value>замена</value> можно использовать переменные:
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
702 <example>
238
e33fc8541217 - "proxy_redirect" supports variables in the first parameter,
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
703 proxy_redirect http://localhost:8000/ http://$host:$server_port/;
e33fc8541217 - "proxy_redirect" supports variables in the first parameter,
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
704 </example>
e33fc8541217 - "proxy_redirect" supports variables in the first parameter,
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
705 </para>
e33fc8541217 - "proxy_redirect" supports variables in the first parameter,
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
706
e33fc8541217 - "proxy_redirect" supports variables in the first parameter,
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
707 <para>
279
fa1213cffc34 Revision.
Ruslan Ermilov <ru@nginx.com>
parents: 273
diff changeset
708 В строке <value>перенаправление</value> тоже можно использовать (1.1.11)
fa1213cffc34 Revision.
Ruslan Ermilov <ru@nginx.com>
parents: 273
diff changeset
709 переменные:
238
e33fc8541217 - "proxy_redirect" supports variables in the first parameter,
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
710 <example>
e33fc8541217 - "proxy_redirect" supports variables in the first parameter,
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
711 proxy_redirect http://$proxy_host:8000/ /;
e33fc8541217 - "proxy_redirect" supports variables in the first parameter,
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
712 </example>
e33fc8541217 - "proxy_redirect" supports variables in the first parameter,
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
713 </para>
e33fc8541217 - "proxy_redirect" supports variables in the first parameter,
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
714
e33fc8541217 - "proxy_redirect" supports variables in the first parameter,
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
715 <para>
e33fc8541217 - "proxy_redirect" supports variables in the first parameter,
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
716 Директиву также можно задать (1.1.11) при помощи регулярных выражений.
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 256
diff changeset
717 При этом <value>перенаправление</value> должно начинаться либо с символа
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 256
diff changeset
718 “<literal>~</literal>”, если при сравнении следует учитывать регистр символов,
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 256
diff changeset
719 либо с символов “<literal>~*</literal>”, если регистр символов учитывать
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 256
diff changeset
720 не нужно.
238
e33fc8541217 - "proxy_redirect" supports variables in the first parameter,
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
721 Регулярное выражение может содержать именованные и позиционные выделения,
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 256
diff changeset
722 а <value>замена</value> ссылаться на них:
238
e33fc8541217 - "proxy_redirect" supports variables in the first parameter,
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
723 <example>
e33fc8541217 - "proxy_redirect" supports variables in the first parameter,
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
724 proxy_redirect ~^(http://[^:]+):\d+(/.+)$ $1$2;
e33fc8541217 - "proxy_redirect" supports variables in the first parameter,
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
725 proxy_redirect ~*/user/([^/]+)/(.+)$ http://$1.example.com/$2;
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
726 </example>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
727 </para>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
728
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
729 <para>
279
fa1213cffc34 Revision.
Ruslan Ermilov <ru@nginx.com>
parents: 273
diff changeset
730 Директив <literal>proxy_redirect</literal> может быть несколько:
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
731 <example>
238
e33fc8541217 - "proxy_redirect" supports variables in the first parameter,
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
732 proxy_redirect default;
e33fc8541217 - "proxy_redirect" supports variables in the first parameter,
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
733 proxy_redirect http://localhost:8000/ /;
e33fc8541217 - "proxy_redirect" supports variables in the first parameter,
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
734 proxy_redirect http://www.example.com/ /;
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
735 </example>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
736 </para>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
737
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
738 <para>
279
fa1213cffc34 Revision.
Ruslan Ermilov <ru@nginx.com>
parents: 273
diff changeset
739 Параметр <literal>off</literal> запрещает все директивы
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 256
diff changeset
740 <literal>proxy_redirect</literal>
238
e33fc8541217 - "proxy_redirect" supports variables in the first parameter,
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
741 на данном уровне:
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
742 <example>
238
e33fc8541217 - "proxy_redirect" supports variables in the first parameter,
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
743 proxy_redirect off;
e33fc8541217 - "proxy_redirect" supports variables in the first parameter,
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
744 proxy_redirect default;
e33fc8541217 - "proxy_redirect" supports variables in the first parameter,
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
745 proxy_redirect http://localhost:8000/ /;
e33fc8541217 - "proxy_redirect" supports variables in the first parameter,
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
746 proxy_redirect http://www.example.com/ /;
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
747 </example>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
748 </para>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
749
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
750 <para>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
751 С помощью этой директивы можно также добавлять имя хоста к относительным
256
c78b2d6fe261 Use another term for "redirect".
Ruslan Ermilov <ru@nginx.com>
parents: 238
diff changeset
752 перенаправлениям, выдаваемым проксируемым сервером:
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
753 <example>
238
e33fc8541217 - "proxy_redirect" supports variables in the first parameter,
Ruslan Ermilov <ru@nginx.com>
parents: 222
diff changeset
754 proxy_redirect / /;
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
755 </example>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
756 </para>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
757
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
758 </directive>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
759
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
760
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
761 <directive name="proxy_send_timeout">
102
c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents: 99
diff changeset
762 <syntax><value>время</value></syntax>
279
fa1213cffc34 Revision.
Ruslan Ermilov <ru@nginx.com>
parents: 273
diff changeset
763 <default>60s</default>
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
764 <context>http</context>
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
765 <context>server</context>
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
766 <context>location</context>
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
767
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
768 <para>
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
769 Задаёт таймаут при передаче запроса проксированному серверу.
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
770 Таймаут устанавливается не на всю передачу запроса,
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
771 а только между двумя операциями записи.
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
772 Если по истечении этого времени проксируемый сервер не примет новых данных,
279
fa1213cffc34 Revision.
Ruslan Ermilov <ru@nginx.com>
parents: 273
diff changeset
773 соединение закрывается.
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
774 </para>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
775
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
776 </directive>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
777
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
778
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
779 <directive name="proxy_set_header">
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
780 <syntax><value>поле</value> <value>значение</value></syntax>
102
c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents: 99
diff changeset
781 <default>Host $proxy_host</default>
c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents: 99
diff changeset
782 <default>Connection close</default>
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
783 <context>http</context>
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
784 <context>server</context>
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
785 <context>location</context>
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
786
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
787 <para>
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
788 Позволяет переопределять или добавлять поля заголовка запроса,
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
789 передаваемые проксируемому серверу.
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
790 В качестве значения можно использовать текст, переменные и их комбинации.
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
791 Директивы наследуются с предыдущего уровня при условии, что на данном
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
792 уровне не описаны свои директивы <literal>proxy_set_header</literal>.
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
793 По умолчанию переопределяются только два поля:
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
794 <example>
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
795 proxy_set_header Host $proxy_host;
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
796 proxy_set_header Connection close;
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
797 </example>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
798 </para>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
799
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
800 <para>
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
801 Неизменённое поле заголовка запроса <header>Host</header> можно передать так:
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
802 <example>
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
803 proxy_set_header Host $http_host;
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
804 </example>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
805 </para>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
806
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
807 <para>
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
808 Однако, если это поле отсутствует в заголовке запроса клиента, то ничего
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
809 передаваться не будет. В этом случае лучше воспользоваться переменной
279
fa1213cffc34 Revision.
Ruslan Ermilov <ru@nginx.com>
parents: 273
diff changeset
810 <var>$host</var>&mdash;её значение равно имени сервера в поле <header>Host</header>
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
811 заголовка запроса, или же основному имени сервера, если поля нет:
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
812 <example>
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
813 proxy_set_header Host $host;
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
814 </example>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
815 </para>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
816
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
817 <para>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
818 Кроме того, можно передать имя сервера вместе с портом проксируемого сервера:
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
819 <example>
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
820 proxy_set_header Host $host:$proxy_port;
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
821 </example>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
822 </para>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
823
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
824 <para>
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
825 Если значение поля заголовка — пустая строка, то поле вообще
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
826 не будет передаваться проксируемому серверу:
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
827 <example>
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
828 proxy_set_header Accept-Encoding "";
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
829 </example>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
830 </para>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
831
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
832 </directive>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
833
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
834
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
835 <directive name="proxy_ssl_session_reuse">
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 256
diff changeset
836 <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
837 <default>on</default>
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
838 <context>http</context>
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
839 <context>server</context>
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
840 <context>location</context>
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
841
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
842 <para>
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
843 Определяет, использовать ли повторно SSL-сессии при
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
844 работе с проксированным сервером. Если в логах появляются ошибки
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
845 “<literal>SSL3_GET_FINISHED:digest check failed</literal>”,
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
846 то можно попробовать выключить
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
847 повторное использование сессий.
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
848 </para>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
849
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
850 </directive>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
851
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
852
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
853 <directive name="proxy_store">
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
854 <syntax>
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
855 <literal>on</literal> |
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
856 <literal>off</literal> |
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
857 <value>строка</value></syntax>
102
c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents: 99
diff changeset
858 <default>off</default>
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
859 <context>http</context>
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
860 <context>server</context>
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
861 <context>location</context>
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
862
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
863 <para>
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
864 Разрешает сохранение на диск файлов.
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
865 Параметр <literal>on</literal> сохраняет файлы в соответствии с путями,
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
866 указанными в директивах
106
56457a474903 If text of the link is not provided, the @id is used.
Ruslan Ermilov <ru@nginx.com>
parents: 102
diff changeset
867 <link doc="ngx_http_core_module.xml" id="alias"/> или
56457a474903 If text of the link is not provided, the @id is used.
Ruslan Ermilov <ru@nginx.com>
parents: 102
diff changeset
868 <link doc="ngx_http_core_module.xml" id="root"/>.
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
869 Параметр <literal>off</literal> запрещает сохранение файлов.
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
870 Кроме того, имя файла можно задать явно с помощью строки с переменными:
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
871 <example>
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
872 proxy_store /data/www$original_uri;
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
873 </example>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
874 </para>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
875
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
876 <para>
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
877 Время изменения файлов выставляется согласно полученному полю
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
878 <header>Last-Modified</header> в заголовке ответа.
279
fa1213cffc34 Revision.
Ruslan Ermilov <ru@nginx.com>
parents: 273
diff changeset
879 Ответ сначала записывается во временный файл, а потом этот файл
fa1213cffc34 Revision.
Ruslan Ermilov <ru@nginx.com>
parents: 273
diff changeset
880 переименовывается.
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
881 Начиная с версии 0.8.9, временный файл и постоянное место хранения ответа
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
882 могут располагаться на разных файловых системах, но нужно учитывать,
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
883 что в этом случае вместо дешёвой операции переименовывания в пределах
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
884 одной файловой системы файл копируется с одной файловой системы на другую.
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
885 Поэтому лучше, если сохраняемые файлы будут находиться на той же файловой
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
886 системе, что и каталог с временными файлами, задаваемый директивой
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
887 <link id="proxy_temp_path"/> для данного location.
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
888 </para>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
889
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
890 <para>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
891 Директиву можно использовать для создания локальных копий статических
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
892 неизменяемых файлов, например, так:
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
893 <example>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
894 location /images/ {
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
895 root /data/www;
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
896 open_file_cache_errors off;
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
897 error_page 404 = /fetch$uri;
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
898 }
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
899
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
900 location /fetch/ {
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
901 internal;
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
902
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
903 proxy_pass http://backend/;
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
904 proxy_store on;
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
905 proxy_store_access user:rw group:rw all:r;
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
906 proxy_temp_path /data/temp;
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
907
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
908 alias /data/www/;
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
909 }
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
910 </example>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
911 </para>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
912
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
913 <para>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
914 или так:
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
915 <example>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
916 location /images/ {
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
917 root /data/www;
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
918 error_page 404 = @fetch;
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
919 }
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
920
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
921 location @fetch {
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
922 internal;
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
923
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
924 proxy_pass http://backend;
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
925 proxy_store on;
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
926 proxy_store_access user:rw group:rw all:r;
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
927 proxy_temp_path /data/temp;
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
928
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
929 root /data/www;
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
930 }
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
931 </example>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
932 </para>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
933
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
934 </directive>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
935
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
936
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
937 <directive name="proxy_store_access">
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 256
diff changeset
938 <syntax><value>пользователи</value>:<value>права</value> ...</syntax>
102
c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents: 99
diff changeset
939 <default>user:rw</default>
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
940 <context>http</context>
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
941 <context>server</context>
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
942 <context>location</context>
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
943
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
944 <para>
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
945 Задаёт права доступа для создаваемых файлов и каталогов, например,
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
946 <example>
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
947 proxy_store_access user:rw group:rw all:r;
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
948 </example>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
949 </para>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
950
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
951 <para>
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
952 Если заданы какие-либо права для <literal>group</literal> или
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
953 <literal>all</literal>, то права для <literal>user</literal>
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
954 указывать необязательно:
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
955 <example>
273
44ab4026d9f5 Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
956 proxy_store_access group:rw all:r;
76
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
957 </example>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
958 </para>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
959
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
960 </directive>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
961
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
962
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963 <directive name="proxy_temp_path">
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964 <syntax>
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965 <value>путь</value>
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966 [<value>уровень1</value>
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967 [<value>уровень2</value>
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968 [<value>уровень3</value>]]]</syntax>
102
c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>.
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969 <default>proxy_temp</default>
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970 <context>http</context>
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971 <context>server</context>
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972 <context>location</context>
76
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973
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974 <para>
273
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975 Задаёт имя каталога для хранения временных файлов,
76
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
976 полученных от другого сервера.
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
977 В каталоге может использоваться иерархия подкаталогов до трёх уровней.
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
978 Например, при такой конфигурации
4a4caa566120 Russian documentation import.
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979 <example>
273
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980 proxy_temp_path /spool/nginx/proxy_temp 1 2;
76
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981 </example>
273
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982 временный файл будет следующего вида:
98
a10bc0cb0a6a Whitespace cleanup.
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diff changeset
983 <example>
279
fa1213cffc34 Revision.
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984 /spool/nginx/proxy_temp/<emphasis>7</emphasis>/<emphasis>45</emphasis>/00000123<emphasis>457</emphasis>
76
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parents:
diff changeset
985 </example>
4a4caa566120 Russian documentation import.
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parents:
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986 </para>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
987
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
988 </directive>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
989
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
990 </section>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
991
4a4caa566120 Russian documentation import.
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parents:
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992
273
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993 <section id="variables" name="Встроенные переменные">
76
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parents:
diff changeset
994
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
995 <para>
273
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996 В модуле <literal>ngx_http_proxy_module</literal> есть встроенные переменные,
76
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parents:
diff changeset
997 которые можно использовать для формирования заголовков с помощью директивы
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
998 <link id="proxy_set_header"/>:
273
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999 <list type="tag">
76
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parents:
diff changeset
1000
273
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1001 <tag-name><var>$proxy_host</var></tag-name>
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1002 <tag-desc>имя проксируемого хоста и порт;</tag-desc>
76
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parents:
diff changeset
1003
273
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1004 <tag-name><var>$proxy_port</var></tag-name>
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1005 <tag-desc>порт проксируемого хоста;</tag-desc>
76
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parents:
diff changeset
1006
273
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diff changeset
1007 <tag-name><var>$proxy_add_x_forwarded_for</var></tag-name>
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1008 <tag-desc>поле заголовка запроса клиента <header>X-Forwarded-For</header>
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1009 и добавленная к нему через запятую переменная <var>$remote_addr</var>.
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1010 Если же поля <header>X-Forwarded-For</header> в заголовке запроса клиента нет,
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1011 то переменная <var>$proxy_add_x_forwarded_for</var>
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diff changeset
1012 равна переменной <var>$remote_addr</var>.</tag-desc>
76
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parents:
diff changeset
1013 </list>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
1014 </para>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
1015
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
1016 </section>
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
1017
4a4caa566120 Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
1018 </module>