Mercurial > hg > nginx-site
annotate xml/ru/docs/http/ngx_http_proxy_module.xml @ 316:1fb1c077658b
Documented the following directives: "keepalive", "proxy_http_version",
and "fastcgi_keep_conn".
author | Ruslan Ermilov <ru@nginx.com> |
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date | Fri, 13 Jan 2012 18:10:34 +0000 |
parents | 86732337c730 |
children | a4fa80755eab |
rev | line source |
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222
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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"> |
102
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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> |
279 | 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"> |
271 | 55 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
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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. |
279 | 76 Максимальный размер данных, который nginx может принять от сервера |
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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81 |
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82 |
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83 <directive name="proxy_buffers"> |
271 | 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> |
279 | 91 Задаёт <value>число</value> и <value>размер</value> буферов |
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"> |
271 | 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"> |
271 | 119 <syntax><value>строка</value> ...</syntax> |
99
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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”, |
76
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128 то ответ не берётся из кэша: |
98 | 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> |
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147 Задаёт ключ для кэширования, например, |
98 | 148 <example> |
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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 |
98 | 152 <example> |
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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> |
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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> |
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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 |
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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> |
279 | 204 Задаёт <value>число</value> запросов, после которого ответ будет закэширован. |
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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 | 211 <syntax> |
212 <value>путь</value> | |
213 [<literal>levels</literal>=<value>уровни</value>] | |
279 | 214 <literal>keys_zone</literal>=<value>имя</value>:<value>размер</value> |
271 | 215 [<literal>inactive</literal>=<value>время</value>] |
216 [<literal>max_size</literal>=<value>размер</value>]</syntax> | |
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217 <default/> |
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218 <context>http</context> |
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219 |
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220 <para> |
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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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224 от проксированного URL. |
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225 Параметр <literal>levels</literal> задаёт уровни иерархии кэша, |
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226 например, при использовании |
98 | 227 <example> |
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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 | 231 <example> |
279 | 232 /data/nginx/cache/<emphasis>c</emphasis>/<emphasis>29</emphasis>/b7f54b2df7773722d382f4809d650<emphasis>29c</emphasis> |
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233 </example> |
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234 </para> |
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235 |
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236 <para> |
279 | 237 Кэшируемый ответ сначала записывается во временный файл, а потом этот файл |
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238 переименовывается. Начиная с версии 0.8.9, временные файлы и кэш |
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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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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 |
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243 системе, что и каталог с временными файлами, задаваемый директивой |
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244 <link id="proxy_temp_path"/> для данного location. |
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245 </para> |
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246 |
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247 <para> |
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248 Кроме того, все активные ключи и информация о данных хранятся в разделяемой |
279 | 249 памяти — зоне, <value>имя</value> и <value>размер</value> которой |
250 задаются параметром <literal>keys_zone</literal>. | |
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251 Если к данным кэша не обращаются в течение времени, заданного параметром |
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252 <literal>inactive</literal>, то данные удаляются, независимо от их свежести. |
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253 По умолчанию <literal>inactive</literal> равен 10 минутам. |
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254 </para> |
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255 |
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256 <para> |
273
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257 Специальный процесс “cache manager” следит за максимальным размером кэша, |
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258 заданным параметром <literal>max_size</literal>, и при превышении |
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259 его размеров удаляет самые невостребованные данные. |
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260 </para> |
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261 |
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262 </directive> |
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263 |
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264 |
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265 <directive name="proxy_cache_use_stale"> |
271 | 266 <syntax> |
267 <literal>error</literal> | | |
268 <literal>timeout</literal> | | |
269 <literal>invalid_header</literal> | | |
270 <literal>updating</literal> | | |
271 <literal>http_500</literal> | | |
272 <literal>http_502</literal> | | |
273 <literal>http_503</literal> | | |
274 <literal>http_504</literal> | | |
275 <literal>http_404</literal> | | |
276 <literal>off</literal> | |
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 |
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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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297 <syntax>[<value>код</value> ...] <value>время</value></syntax> |
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298 <default/> |
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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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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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309 </example> |
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310 задают время кэширования 10 минут для ответов с кодами 200 и 302, |
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311 и 1 минуту для ответов с кодом 404. |
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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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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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324 <literal>any</literal>: |
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325 <example> |
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326 proxy_cache_valid 200 302 10m; |
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327 proxy_cache_valid 301 1h; |
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328 proxy_cache_valid any 1m; |
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329 </example> |
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330 </para> |
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331 |
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332 </directive> |
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333 |
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334 |
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335 <directive name="proxy_connect_timeout"> |
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336 <syntax><value>время</value></syntax> |
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337 <default>60s</default> |
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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 | 343 Задаёт таймаут для установления соединения с проксированным сервером. |
344 Необходимо иметь в виду, что этот таймаут обычно не может превышать 75 секунд. | |
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345 </para> |
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346 |
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347 </directive> |
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348 |
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349 |
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350 <directive name="proxy_hide_header"> |
279 | 351 <syntax><value>поле</value></syntax> |
102
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352 <default/> |
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353 <context>http</context> |
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354 <context>server</context> |
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355 <context>location</context> |
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356 |
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357 <para> |
279 | 358 По умолчанию |
273
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359 nginx не передаёт клиенту поля заголовка <header>Date</header>, |
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360 <header>Server</header>, <header>X-Pad</header> и |
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361 <header>X-Accel-...</header> из ответа проксированного сервера. |
279 | 362 Директива <literal>proxy_hide_header</literal> задаёт дополнительные поля, |
363 которые не будут передаваться. | |
291 | 364 Если же передачу полей нужно разрешить, можно воспользоваться |
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365 директивой <link id="proxy_pass_header"/>. |
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366 </para> |
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367 |
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368 </directive> |
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369 |
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370 |
316
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371 <directive name="proxy_http_version"> |
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372 <syntax><literal>1.0</literal> | <literal>1.1</literal></syntax> |
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373 <default>1.0</default> |
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374 <context>http</context> |
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375 <context>server</context> |
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376 <context>location</context> |
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377 <appeared-in>1.1.4</appeared-in> |
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378 |
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379 <para> |
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380 Задаёт версию протокола HTTP для проксирования. |
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381 По умолчанию используется версия 1.0. |
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382 Для работы |
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383 <link doc="ngx_http_upstream_module.xml" id="keepalive">постоянных |
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384 соединений</link> рекомендуется версия 1.1. |
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385 </para> |
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386 |
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387 </directive> |
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388 |
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389 |
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390 <directive name="proxy_ignore_client_abort"> |
271 | 391 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
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392 <default>off</default> |
273
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393 <context>http</context> |
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394 <context>server</context> |
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395 <context>location</context> |
76
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|
396 |
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397 <para> |
273
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398 Определяет, закрывать ли соединение с проксированным сервером |
76
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399 в случае, если клиент закрыл соединение, не дождавшись ответа. |
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|
400 </para> |
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|
401 |
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|
402 </directive> |
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changeset
|
403 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
404 |
4a4caa566120
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|
405 <directive name="proxy_ignore_headers"> |
273
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406 <syntax><value>поле</value> ...</syntax> |
102
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407 <default/> |
273
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408 <context>http</context> |
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409 <context>server</context> |
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410 <context>location</context> |
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|
411 |
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|
412 <para> |
273
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413 Запрещает обработку некоторых полей заголовка из ответа проксированного сервера. |
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414 В директиве можно указать поля <header>X-Accel-Redirect</header>, |
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415 <header>X-Accel-Expires</header>, <header>X-Accel-Limit-Rate</header> (1.1.6), |
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416 <header>X-Accel-Buffering</header> (1.1.6), |
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417 <header>X-Accel-Charset</header> (1.1.6), <header>Expires</header>, |
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418 <header>Cache-Control</header> и <header>Set-Cookie</header> (0.8.44). |
76
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|
419 </para> |
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|
420 |
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parents:
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|
421 </directive> |
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changeset
|
422 |
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Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
423 |
4a4caa566120
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|
424 <directive name="proxy_intercept_errors"> |
271 | 425 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
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426 <default>off</default> |
273
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427 <context>http</context> |
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|
428 <context>server</context> |
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|
429 <context>location</context> |
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diff
changeset
|
430 |
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|
431 <para> |
273
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432 Определяет, передавать ли клиенту проксированные ответы с кодом |
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433 больше либо равным 400, или же перенаправлять их на обработку nginx'у с помощью |
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434 директивы <link doc="ngx_http_core_module.xml" id="error_page"/>. |
76
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|
435 </para> |
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parents:
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|
436 |
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parents:
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|
437 </directive> |
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|
438 |
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Maxim Dounin <mdounin@mdounin.ru>
parents:
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changeset
|
439 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
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|
440 <directive name="proxy_next_upstream"> |
271 | 441 <syntax> |
442 <literal>error</literal> | | |
443 <literal>timeout</literal> | | |
444 <literal>invalid_header</literal> | | |
445 <literal>http_500</literal> | | |
446 <literal>http_502</literal> | | |
447 <literal>http_503</literal> | | |
448 <literal>http_504</literal> | | |
449 <literal>http_404</literal> | | |
450 <literal>off</literal> | |
451 ...</syntax> | |
102
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|
452 <default>error timeout</default> |
273
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|
453 <context>http</context> |
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|
454 <context>server</context> |
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455 <context>location</context> |
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changeset
|
456 |
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|
457 <para> |
273
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458 Определяет, в каких случаях запрос будет передан следующему серверу: |
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459 <list type="tag"> |
76
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|
460 |
273
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461 <tag-name><literal>error</literal></tag-name> |
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462 <tag-desc>произошла ошибка соединения с сервером, передачи ему запроса или |
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271
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463 чтения заголовка ответа сервера;</tag-desc> |
76
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parents:
diff
changeset
|
464 |
273
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|
465 <tag-name><literal>timeout</literal></tag-name> |
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466 <tag-desc>произошёл таймаут во время соединения с сервером, |
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|
467 передачи ему запроса или чтения заголовка ответа сервера;</tag-desc> |
76
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changeset
|
468 |
273
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|
469 <tag-name><literal>invalid_header</literal></tag-name> |
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271
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470 <tag-desc>сервер вернул пустой или неверный ответ;</tag-desc> |
76
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Russian documentation import.
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parents:
diff
changeset
|
471 |
273
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271
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|
472 <tag-name><literal>http_500</literal></tag-name> |
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271
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|
473 <tag-desc>сервер вернул ответ с кодом 500;</tag-desc> |
76
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parents:
diff
changeset
|
474 |
273
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Fixed markup and spelling, sorted directives, added missing links,
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271
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|
475 <tag-name><literal>http_502</literal></tag-name> |
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271
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|
476 <tag-desc>сервер вернул ответ с кодом 502;</tag-desc> |
76
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changeset
|
477 |
273
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271
diff
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|
478 <tag-name><literal>http_503</literal></tag-name> |
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479 <tag-desc>сервер вернул ответ с кодом 503;</tag-desc> |
76
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Russian documentation import.
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parents:
diff
changeset
|
480 |
273
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271
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changeset
|
481 <tag-name><literal>http_504</literal></tag-name> |
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271
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|
482 <tag-desc>сервер вернул ответ с кодом 504;</tag-desc> |
76
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Russian documentation import.
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parents:
diff
changeset
|
483 |
273
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271
diff
changeset
|
484 <tag-name><literal>http_404</literal></tag-name> |
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271
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|
485 <tag-desc>сервер вернул ответ с кодом 404;</tag-desc> |
76
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Russian documentation import.
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parents:
diff
changeset
|
486 |
273
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271
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changeset
|
487 <tag-name><literal>off</literal></tag-name> |
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271
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|
488 <tag-desc>запрещает передачу запроса следующему серверу.</tag-desc> |
76
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
489 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
490 </list> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
491 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
492 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
493 <para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
494 Необходимо понимать, что передача запроса следующему серверу возможна |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
495 только при условии, что клиенту ещё ничего не передавалось. |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
496 То есть, если ошибка или таймаут возникли в середине передачи ответа, |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
497 то исправить это уже невозможно. |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
498 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
499 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
500 </directive> |
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 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
503 <directive name="proxy_no_cache"> |
271 | 504 <syntax><value>строка</value> ...</syntax> |
99
1d315ef37215
The case <default/> is now language-agnostic.
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98
diff
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|
505 <default/> |
273
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271
diff
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|
506 <context>http</context> |
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271
diff
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|
507 <context>server</context> |
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271
diff
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|
508 <context>location</context> |
76
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
509 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
510 <para> |
273
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271
diff
changeset
|
511 Задаёт условия, при которых ответ не будет сохраняться в кэш. |
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diff
changeset
|
512 Если значение хотя бы одного из строковых параметров непустое и не равно “0”, |
76
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Maxim Dounin <mdounin@mdounin.ru>
parents:
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changeset
|
513 то ответ не будет сохранён: |
98 | 514 <example> |
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515 proxy_no_cache $cookie_nocache $arg_nocache$arg_comment; |
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|
516 proxy_no_cache $http_pragma $http_authorization; |
76
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Maxim Dounin <mdounin@mdounin.ru>
parents:
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changeset
|
517 </example> |
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
518 Можно использовать совместно с директивой <link id="proxy_cache_bypass"/>. |
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Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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changeset
|
519 </para> |
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
520 |
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Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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changeset
|
521 </directive> |
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Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
522 |
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Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
523 |
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Maxim Dounin <mdounin@mdounin.ru>
parents:
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changeset
|
524 <directive name="proxy_pass"> |
102
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diff
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|
525 <syntax><value>URL</value></syntax> |
99
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diff
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|
526 <default/> |
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527 <context>location</context> |
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528 <context>if в location</context> |
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Fixed markup and spelling, sorted directives, added missing links,
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529 <context>limit_except</context> |
76
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
530 |
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Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
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|
531 <para> |
273
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532 Задаёт адрес проксируемоего сервера и URI, на который |
76
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Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
533 будет отображаться location. |
296 | 534 Адрес может быть указан в виде доменного имени или адреса, и порта, например, |
76
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Maxim Dounin <mdounin@mdounin.ru>
parents:
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changeset
|
535 <example> |
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536 proxy_pass http://localhost:8000/uri/; |
76
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Maxim Dounin <mdounin@mdounin.ru>
parents:
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changeset
|
537 </example> |
273
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|
538 или в виде пути UNIX-сокета: |
76
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Maxim Dounin <mdounin@mdounin.ru>
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|
539 <example> |
273
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540 proxy_pass http://unix:/tmp/backend.socket:/uri/; |
76
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Maxim Dounin <mdounin@mdounin.ru>
parents:
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|
541 </example> |
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|
542 путь указан после слова “<literal>unix</literal>” |
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543 и заключён между двумя двоеточиями. |
76
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Maxim Dounin <mdounin@mdounin.ru>
parents:
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changeset
|
544 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
545 |
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Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
546 <para> |
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547 Если доменному имени соответствует несколько адресов, то все они будут |
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|
548 использоваться по очереди (round-robin). |
296 | 549 И, кроме того, адрес может быть |
135
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Renamed ngx_http_upstream to ngx_http_upstream_module.
Ruslan Ermilov <ru@nginx.com>
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110
diff
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|
550 <link doc="ngx_http_upstream_module.xml">группой серверов</link>. |
76
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Maxim Dounin <mdounin@mdounin.ru>
parents:
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changeset
|
551 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
552 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
553 <para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
554 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
|
555 заменяется на URI, указанный в директиве <literal>proxy_pass</literal>. |
76
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Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
556 Но из этого правила есть два исключения, в которых нельзя определить |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
557 заменяемый location: |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
558 <list type="bullet"> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
559 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
560 <listitem> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
561 если location задан регулярным выражением; |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
562 </listitem> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
563 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
564 <listitem> |
273
44ab4026d9f5
Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
565 если внутри проксируемого location с помощью директивы |
44ab4026d9f5
Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
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|
566 <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>
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271
diff
changeset
|
567 URI, и именно с этой конфигурацией будет обрабатываться запрос |
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Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
568 (<literal>break</literal>): |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
569 <example> |
273
44ab4026d9f5
Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
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271
diff
changeset
|
570 location /name/ { |
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Fixed markup and spelling, sorted directives, added missing links,
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271
diff
changeset
|
571 rewrite /name/([^/]+) /users?name=$1 break; |
44ab4026d9f5
Fixed markup and spelling, sorted directives, added missing links,
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271
diff
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|
572 proxy_pass http://127.0.0.1; |
76
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Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
573 } |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
574 </example> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
575 Для этих случаев URI передаётся без отображения. |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
576 </listitem> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
577 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
578 </list> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
579 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
580 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
581 <para> |
273
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Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
582 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
|
583 в каком его прислал клиент, а не в обработанном виде. |
76
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Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
584 Во время обработки |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
585 <list type="bullet"> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
586 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
587 <listitem> |
273
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Ruslan Ermilov <ru@nginx.com>
parents:
271
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changeset
|
588 два и более слэшей заменяются на один: “//” — “/”; |
76
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Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
589 </listitem> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
590 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
591 <listitem> |
273
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Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
592 убираются ссылки на текущий каталог: “/./” — “/”; |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
593 </listitem> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
594 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
595 <listitem> |
273
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Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
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271
diff
changeset
|
596 убираются ссылки на предыдущий каталог: “/dir/../” — “/”. |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
597 </listitem> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
598 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
599 </list> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
600 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
601 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
602 <para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
603 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
|
604 в директиве <literal>proxy_pass</literal> нужно указать URL сервера без URI: |
76
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Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
605 <example> |
273
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Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
606 location /some/path/ { |
44ab4026d9f5
Fixed markup and spelling, sorted directives, added missing links,
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271
diff
changeset
|
607 proxy_pass http://127.0.0.1; |
76
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Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
608 } |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
609 </example> |
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 <para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
613 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
|
614 с помощью переменных: |
76
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Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
615 <example> |
273
44ab4026d9f5
Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
616 proxy_pass http://$host$uri; |
76
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Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
617 </example> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
618 или так: |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
619 <example> |
273
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Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
620 proxy_pass $request; |
76
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Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
621 </example> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
622 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
623 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
624 <para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
625 В этом случае имя сервера ищется среди описанных |
135
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Renamed ngx_http_upstream to ngx_http_upstream_module.
Ruslan Ermilov <ru@nginx.com>
parents:
110
diff
changeset
|
626 <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
|
627 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
|
628 <link doc="ngx_http_core_module.xml" id="resolver"/>'а. |
76
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Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
629 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
630 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
631 </directive> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
632 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
633 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
634 <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
|
635 <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
|
636 <default/> |
273
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637 <context>http</context> |
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638 <context>server</context> |
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639 <context>location</context> |
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640 |
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641 <para> |
273
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642 Разрешает передавать от проксируемого сервера клиенту |
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643 <link id="proxy_hide_header">запрещённые для передачи</link> поля заголовка. |
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644 </para> |
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645 |
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646 </directive> |
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647 |
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648 |
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649 <directive name="proxy_read_timeout"> |
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650 <syntax><value>время</value></syntax> |
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651 <default>60s</default> |
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652 <context>http</context> |
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653 <context>server</context> |
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654 <context>location</context> |
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655 |
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656 <para> |
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657 Задаёт таймаут при чтении ответа проксированного сервера. |
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658 Таймаут устанавливается не на всю передачу ответа, |
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659 а только между двумя операциями чтения. |
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660 Если по истечении этого времени проксируемый сервер ничего не передаст, |
279 | 661 соединение закрывается. |
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662 </para> |
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663 |
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664 </directive> |
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|
665 |
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666 |
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667 <directive name="proxy_redirect"> |
273
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668 <syntax><literal>default</literal></syntax> |
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669 <syntax><literal>off</literal></syntax> |
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670 <syntax><value>перенаправление</value> <value>замена</value></syntax> |
102
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671 <default>default</default> |
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672 <context>http</context> |
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673 <context>server</context> |
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674 <context>location</context> |
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675 |
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676 <para> |
273
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677 Задаёт текст, который нужно изменить в полях заголовка |
238
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678 <header>Location</header> и <header>Refresh</header> в ответе |
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679 проксируемого сервера. |
273
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680 Предположим, проксируемый сервер вернул поле заголовка |
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681 “<literal>Location: http://localhost:8000/two/some/uri/</literal>”. |
238
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682 Директива |
76
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683 <example> |
238
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684 proxy_redirect http://localhost:8000/two/ http://frontend/one/; |
76
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685 </example> |
238
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686 перепишет эту строку в виде |
273
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687 “<literal>Location: http://frontend/one/some/uri/</literal>”. |
76
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|
688 </para> |
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|
689 |
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|
690 <para> |
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691 В заменяемой строке можно не указывать имя сервера: |
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692 <example> |
238
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693 proxy_redirect http://localhost:8000/two/ /; |
76
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694 </example> |
238
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695 тогда будет подставлено основное имя сервера и порт, если он отличен от 80. |
76
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|
696 </para> |
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|
697 |
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|
698 <para> |
279 | 699 Стандартная замена, задаваемая параметром <literal>default</literal>, |
273
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700 использует параметры директив |
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701 <link doc="ngx_http_core_module.xml" id="location"/> и |
238
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702 <link id="proxy_pass"/>. |
76
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|
703 Поэтому две нижеприведённые конфигурации одинаковы: |
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parents:
diff
changeset
|
704 <example> |
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|
705 location /one/ { |
238
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|
706 proxy_pass http://upstream:port/two/; |
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|
707 proxy_redirect default; |
76
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changeset
|
708 </example> |
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parents:
diff
changeset
|
709 |
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Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
710 <example> |
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|
711 location /one/ { |
238
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712 proxy_pass http://upstream:port/two/; |
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713 proxy_redirect http://upstream:port/two/ /one/; |
76
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|
714 </example> |
279 | 715 Параметр <literal>default</literal> недопустим, если в <link id="proxy_pass"/> |
238
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|
716 используются переменные. |
76
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|
717 </para> |
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Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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|
718 |
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
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|
719 <para> |
279 | 720 В строке <value>замена</value> можно использовать переменные: |
76
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|
721 <example> |
238
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|
722 proxy_redirect http://localhost:8000/ http://$host:$server_port/; |
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723 </example> |
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724 </para> |
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725 |
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726 <para> |
279 | 727 В строке <value>перенаправление</value> тоже можно использовать (1.1.11) |
728 переменные: | |
238
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729 <example> |
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|
730 proxy_redirect http://$proxy_host:8000/ /; |
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731 </example> |
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|
732 </para> |
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|
733 |
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734 <para> |
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|
735 Директиву также можно задать (1.1.11) при помощи регулярных выражений. |
271 | 736 При этом <value>перенаправление</value> должно начинаться либо с символа |
737 “<literal>~</literal>”, если при сравнении следует учитывать регистр символов, | |
738 либо с символов “<literal>~*</literal>”, если регистр символов учитывать | |
739 не нужно. | |
238
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740 Регулярное выражение может содержать именованные и позиционные выделения, |
271 | 741 а <value>замена</value> ссылаться на них: |
238
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742 <example> |
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743 proxy_redirect ~^(http://[^:]+):\d+(/.+)$ $1$2; |
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|
744 proxy_redirect ~*/user/([^/]+)/(.+)$ http://$1.example.com/$2; |
76
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|
745 </example> |
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parents:
diff
changeset
|
746 </para> |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
747 |
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Russian documentation import.
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|
748 <para> |
279 | 749 Директив <literal>proxy_redirect</literal> может быть несколько: |
76
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|
750 <example> |
238
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|
751 proxy_redirect default; |
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752 proxy_redirect http://localhost:8000/ /; |
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|
753 proxy_redirect http://www.example.com/ /; |
76
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parents:
diff
changeset
|
754 </example> |
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parents:
diff
changeset
|
755 </para> |
4a4caa566120
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parents:
diff
changeset
|
756 |
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changeset
|
757 <para> |
279 | 758 Параметр <literal>off</literal> запрещает все директивы |
271 | 759 <literal>proxy_redirect</literal> |
238
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|
760 на данном уровне: |
76
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|
761 <example> |
238
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|
762 proxy_redirect off; |
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|
763 proxy_redirect default; |
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|
764 proxy_redirect http://localhost:8000/ /; |
e33fc8541217
- "proxy_redirect" supports variables in the first parameter,
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
765 proxy_redirect http://www.example.com/ /; |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
766 </example> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
767 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
768 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
769 <para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
770 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
|
771 перенаправлениям, выдаваемым проксируемым сервером: |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
772 <example> |
238
e33fc8541217
- "proxy_redirect" supports variables in the first parameter,
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
773 proxy_redirect / /; |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
774 </example> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
775 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
776 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
777 </directive> |
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 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
780 <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
|
781 <syntax><value>время</value></syntax> |
279 | 782 <default>60s</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 Задаёт таймаут при передаче запроса проксированному серверу. |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
789 Таймаут устанавливается не на всю передачу запроса, |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
790 а только между двумя операциями записи. |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
791 Если по истечении этого времени проксируемый сервер не примет новых данных, |
279 | 792 соединение закрывается. |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
793 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
794 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
795 </directive> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
796 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
797 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
798 <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
|
799 <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
|
800 <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
|
801 <default>Connection close</default> |
273
44ab4026d9f5
Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
802 <context>http</context> |
44ab4026d9f5
Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
803 <context>server</context> |
44ab4026d9f5
Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
804 <context>location</context> |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
805 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
806 <para> |
273
44ab4026d9f5
Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
807 Позволяет переопределять или добавлять поля заголовка запроса, |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
808 передаваемые проксируемому серверу. |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
809 В качестве значения можно использовать текст, переменные и их комбинации. |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
810 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
|
811 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
|
812 По умолчанию переопределяются только два поля: |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
813 <example> |
273
44ab4026d9f5
Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
814 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
|
815 proxy_set_header Connection close; |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
816 </example> |
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 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
819 <para> |
273
44ab4026d9f5
Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
820 Неизменённое поле заголовка запроса <header>Host</header> можно передать так: |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
821 <example> |
273
44ab4026d9f5
Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
822 proxy_set_header Host $http_host; |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
823 </example> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
824 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
825 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
826 <para> |
273
44ab4026d9f5
Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
827 Однако, если это поле отсутствует в заголовке запроса клиента, то ничего |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
828 передаваться не будет. В этом случае лучше воспользоваться переменной |
279 | 829 <var>$host</var>—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
|
830 заголовка запроса, или же основному имени сервера, если поля нет: |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
831 <example> |
273
44ab4026d9f5
Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
832 proxy_set_header Host $host; |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
833 </example> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
834 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
835 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
836 <para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
837 Кроме того, можно передать имя сервера вместе с портом проксируемого сервера: |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
838 <example> |
273
44ab4026d9f5
Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
839 proxy_set_header Host $host:$proxy_port; |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
840 </example> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
841 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
842 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
843 <para> |
273
44ab4026d9f5
Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
844 Если значение поля заголовка — пустая строка, то поле вообще |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
845 не будет передаваться проксируемому серверу: |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
846 <example> |
273
44ab4026d9f5
Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
847 proxy_set_header Accept-Encoding ""; |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
848 </example> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
849 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
850 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
851 </directive> |
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 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
854 <directive name="proxy_ssl_session_reuse"> |
271 | 855 <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
|
856 <default>on</default> |
273
44ab4026d9f5
Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
857 <context>http</context> |
44ab4026d9f5
Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
858 <context>server</context> |
44ab4026d9f5
Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
859 <context>location</context> |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
860 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
861 <para> |
273
44ab4026d9f5
Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
862 Определяет, использовать ли повторно SSL-сессии при |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
863 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
|
864 “<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
|
865 то можно попробовать выключить |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
866 повторное использование сессий. |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
867 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
868 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
869 </directive> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
870 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
871 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
872 <directive name="proxy_store"> |
273
44ab4026d9f5
Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
873 <syntax> |
44ab4026d9f5
Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
874 <literal>on</literal> | |
44ab4026d9f5
Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
875 <literal>off</literal> | |
44ab4026d9f5
Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
876 <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
|
877 <default>off</default> |
273
44ab4026d9f5
Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
878 <context>http</context> |
44ab4026d9f5
Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
879 <context>server</context> |
44ab4026d9f5
Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
880 <context>location</context> |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
881 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
882 <para> |
273
44ab4026d9f5
Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
883 Разрешает сохранение на диск файлов. |
44ab4026d9f5
Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
884 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
|
885 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
|
886 <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
|
887 <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
|
888 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
|
889 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
|
890 <example> |
273
44ab4026d9f5
Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
891 proxy_store /data/www$original_uri; |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
892 </example> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
893 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
894 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
895 <para> |
273
44ab4026d9f5
Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
896 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
|
897 <header>Last-Modified</header> в заголовке ответа. |
279 | 898 Ответ сначала записывается во временный файл, а потом этот файл |
899 переименовывается. | |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
900 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
|
901 могут располагаться на разных файловых системах, но нужно учитывать, |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
902 что в этом случае вместо дешёвой операции переименовывания в пределах |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
903 одной файловой системы файл копируется с одной файловой системы на другую. |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
904 Поэтому лучше, если сохраняемые файлы будут находиться на той же файловой |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
905 системе, что и каталог с временными файлами, задаваемый директивой |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
906 <link id="proxy_temp_path"/> для данного location. |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
907 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
908 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
909 <para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
910 Директиву можно использовать для создания локальных копий статических |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
911 неизменяемых файлов, например, так: |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
912 <example> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
913 location /images/ { |
273
44ab4026d9f5
Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
914 root /data/www; |
44ab4026d9f5
Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
915 open_file_cache_errors off; |
44ab4026d9f5
Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
916 error_page 404 = /fetch$uri; |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
917 } |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
918 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
919 location /fetch/ { |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
920 internal; |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
921 |
273
44ab4026d9f5
Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
922 proxy_pass http://backend/; |
44ab4026d9f5
Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
923 proxy_store on; |
44ab4026d9f5
Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
924 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
|
925 proxy_temp_path /data/temp; |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
926 |
273
44ab4026d9f5
Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
927 alias /data/www/; |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
928 } |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
929 </example> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
930 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
931 |
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 или так: |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
934 <example> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
935 location /images/ { |
273
44ab4026d9f5
Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
936 root /data/www; |
44ab4026d9f5
Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
937 error_page 404 = @fetch; |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
938 } |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
939 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
940 location @fetch { |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
941 internal; |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
942 |
273
44ab4026d9f5
Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
943 proxy_pass http://backend; |
44ab4026d9f5
Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
944 proxy_store on; |
44ab4026d9f5
Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
945 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
|
946 proxy_temp_path /data/temp; |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
947 |
273
44ab4026d9f5
Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
948 root /data/www; |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
949 } |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
950 </example> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
951 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
952 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
953 </directive> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
954 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
955 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
956 <directive name="proxy_store_access"> |
271 | 957 <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
|
958 <default>user:rw</default> |
273
44ab4026d9f5
Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
959 <context>http</context> |
44ab4026d9f5
Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
960 <context>server</context> |
44ab4026d9f5
Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
961 <context>location</context> |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
962 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
963 <para> |
273
44ab4026d9f5
Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
964 Задаёт права доступа для создаваемых файлов и каталогов, например, |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
965 <example> |
273
44ab4026d9f5
Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
966 proxy_store_access user:rw group:rw all:r; |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
967 </example> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
968 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
969 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
970 <para> |
273
44ab4026d9f5
Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
971 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
|
972 <literal>all</literal>, то права для <literal>user</literal> |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
973 указывать необязательно: |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
974 <example> |
273
44ab4026d9f5
Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
975 proxy_store_access group:rw all:r; |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
976 </example> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
977 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
978 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
979 </directive> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
980 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
981 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
982 <directive name="proxy_temp_path"> |
273
44ab4026d9f5
Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
983 <syntax> |
44ab4026d9f5
Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
984 <value>путь</value> |
44ab4026d9f5
Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
985 [<value>уровень1</value> |
44ab4026d9f5
Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
986 [<value>уровень2</value> |
44ab4026d9f5
Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
987 [<value>уровень3</value>]]]</syntax> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
99
diff
changeset
|
988 <default>proxy_temp</default> |
273
44ab4026d9f5
Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
989 <context>http</context> |
44ab4026d9f5
Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
990 <context>server</context> |
44ab4026d9f5
Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
991 <context>location</context> |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
992 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
993 <para> |
273
44ab4026d9f5
Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
994 Задаёт имя каталога для хранения временных файлов, |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
995 полученных от другого сервера. |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
996 В каталоге может использоваться иерархия подкаталогов до трёх уровней. |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
997 Например, при такой конфигурации |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
998 <example> |
273
44ab4026d9f5
Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
999 proxy_temp_path /spool/nginx/proxy_temp 1 2; |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1000 </example> |
273
44ab4026d9f5
Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
1001 временный файл будет следующего вида: |
98 | 1002 <example> |
279 | 1003 /spool/nginx/proxy_temp/<emphasis>7</emphasis>/<emphasis>45</emphasis>/00000123<emphasis>457</emphasis> |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1004 </example> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1005 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1006 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1007 </directive> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1008 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1009 </section> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1010 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1011 |
273
44ab4026d9f5
Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
1012 <section id="variables" name="Встроенные переменные"> |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1013 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1014 <para> |
273
44ab4026d9f5
Fixed markup and spelling, sorted directives, added missing links,
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
1015 В модуле <literal>ngx_http_proxy_module</literal> есть встроенные переменные, |
76
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1016 которые можно использовать для формирования заголовков с помощью директивы |
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1017 <link id="proxy_set_header"/>: |
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1018 <list type="tag"> |
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1019 |
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1020 <tag-name><var>$proxy_host</var></tag-name> |
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1021 <tag-desc>имя проксируемого хоста и порт;</tag-desc> |
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1022 |
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1023 <tag-name><var>$proxy_port</var></tag-name> |
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1024 <tag-desc>порт проксируемого хоста;</tag-desc> |
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1025 |
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1026 <tag-name><var>$proxy_add_x_forwarded_for</var></tag-name> |
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1027 <tag-desc>поле заголовка запроса клиента <header>X-Forwarded-For</header> |
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1028 и добавленная к нему через запятую переменная <var>$remote_addr</var>. |
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1029 Если же поля <header>X-Forwarded-For</header> в заголовке запроса клиента нет, |
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1030 то переменная <var>$proxy_add_x_forwarded_for</var> |
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1031 равна переменной <var>$remote_addr</var>.</tag-desc> |
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1032 </list> |
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1033 </para> |
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1034 |
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1035 </section> |
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1036 |
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1037 </module> |