nginx-site: xml/en/docs/http/ngx_http_proxy

annotate xml/en/docs/http/ngx_http_proxy_module.xml @ 1909:399d0e188195

Documented proxy_cache_background_update and friends.

author	Yaroslav Zhuravlev <yar@nginx.com>
date	Wed, 15 Feb 2017 23:16:54 +0300
parents	6839c258c473
children	41cf2c2d8c5c

rev	line source
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1 <?xml version="1.0"?>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2
580 be54c443235a Added copyright markers to documentation sources. Ruslan Ermilov <ru@nginx.com> parents: 575 diff changeset	3 <!--
be54c443235a Added copyright markers to documentation sources. Ruslan Ermilov <ru@nginx.com> parents: 575 diff changeset	4 Copyright (C) Igor Sysoev
be54c443235a Added copyright markers to documentation sources. Ruslan Ermilov <ru@nginx.com> parents: 575 diff changeset	5 Copyright (C) Nginx, Inc.
be54c443235a Added copyright markers to documentation sources. Ruslan Ermilov <ru@nginx.com> parents: 575 diff changeset	6 -->
be54c443235a Added copyright markers to documentation sources. Ruslan Ermilov <ru@nginx.com> parents: 575 diff changeset	7
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	8 <!DOCTYPE module SYSTEM "../../../../dtd/module.dtd">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	9
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	10 <module name="Module ngx_http_proxy_module"
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	11 link="/en/docs/http/ngx_http_proxy_module.html"
589 764fbac1b8b4 Added document revision. Ruslan Ermilov <ru@nginx.com> parents: 580 diff changeset	12 lang="en"
1909 399d0e188195 Documented proxy_cache_background_update and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1885 diff changeset	13 rev="55">
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	14
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	15 <section id="summary">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	16
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	17 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	18 The <literal>ngx_http_proxy_module</literal> module allows passing
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	19 requests to another server.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	20 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	21
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	22 </section>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	23
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	24
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	25 <section id="example" name="Example Configuration">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	26
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	27 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	28 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	29 location / {
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	30 proxy_pass http://localhost:8000;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	31 proxy_set_header Host $host;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	32 proxy_set_header X-Real-IP $remote_addr;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	33 }
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	34 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	35 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	36
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	37 </section>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	38
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	39
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	40 <section id="directives" name="Directives">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	41
772 ce121bf644f5 Documented "bind" directive in memcached, fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 589 diff changeset	42 <directive name="proxy_bind">
1885 6839c258c473 Added <literal> tag to proxy bind transparent. Yaroslav Zhuravlev <yar@nginx.com> parents: 1838 diff changeset	43 <syntax>
6839c258c473 Added <literal> tag to proxy bind transparent. Yaroslav Zhuravlev <yar@nginx.com> parents: 1838 diff changeset	44 <value>address</value>
6839c258c473 Added <literal> tag to proxy bind transparent. Yaroslav Zhuravlev <yar@nginx.com> parents: 1838 diff changeset	45 [<literal>transparent</literal>] \|
6839c258c473 Added <literal> tag to proxy bind transparent. Yaroslav Zhuravlev <yar@nginx.com> parents: 1838 diff changeset	46 <literal>off</literal></syntax>
772 ce121bf644f5 Documented "bind" directive in memcached, fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 589 diff changeset	47 <default/>
ce121bf644f5 Documented "bind" directive in memcached, fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 589 diff changeset	48 <context>http</context>
ce121bf644f5 Documented "bind" directive in memcached, fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 589 diff changeset	49 <context>server</context>
ce121bf644f5 Documented "bind" directive in memcached, fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 589 diff changeset	50 <context>location</context>
ce121bf644f5 Documented "bind" directive in memcached, fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 589 diff changeset	51 <appeared-in>0.8.22</appeared-in>
ce121bf644f5 Documented "bind" directive in memcached, fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 589 diff changeset	52
ce121bf644f5 Documented "bind" directive in memcached, fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 589 diff changeset	53 <para>
966 95c3c3bbf1ce Text review. Egor Nikitin <yegor.nikitin@gmail.com> parents: 959 diff changeset	54 Makes outgoing connections to a proxied server originate
1748 be371be7a5c8 Documented optional port for proxy_bind and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1717 diff changeset	55 from the specified local IP address with an optional port (1.11.2).
966 95c3c3bbf1ce Text review. Egor Nikitin <yegor.nikitin@gmail.com> parents: 959 diff changeset	56 Parameter value can contain variables (1.3.12).
815 ed29fd8be462 _bind: variables support and inheritance. Ruslan Ermilov <ru@nginx.com>* parents: 799 diff changeset	57 The special value <literal>off</literal> (1.3.12) cancels the effect
ed29fd8be462 _bind: variables support and inheritance. Ruslan Ermilov <ru@nginx.com>* parents: 799 diff changeset	58 of the <literal>proxy_bind</literal> directive
966 95c3c3bbf1ce Text review. Egor Nikitin <yegor.nikitin@gmail.com> parents: 959 diff changeset	59 inherited from the previous configuration level, which allows the
1748 be371be7a5c8 Documented optional port for proxy_bind and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1717 diff changeset	60 system to auto-assign the local IP address and port.
772 ce121bf644f5 Documented "bind" directive in memcached, fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 589 diff changeset	61 </para>
ce121bf644f5 Documented "bind" directive in memcached, fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 589 diff changeset	62
1696 d855e7cc3b2f Added the "transparent" parameter of proxy_bind and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1672 diff changeset	63 <para id="proxy_bind_transparent">
d855e7cc3b2f Added the "transparent" parameter of proxy_bind and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1672 diff changeset	64 The <literal>transparent</literal> parameter (1.11.0) allows
d855e7cc3b2f Added the "transparent" parameter of proxy_bind and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1672 diff changeset	65 outgoing connections to a proxied server originate
d855e7cc3b2f Added the "transparent" parameter of proxy_bind and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1672 diff changeset	66 from a non-local IP address,
d855e7cc3b2f Added the "transparent" parameter of proxy_bind and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1672 diff changeset	67 for example, from a real IP address of a client:
d855e7cc3b2f Added the "transparent" parameter of proxy_bind and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1672 diff changeset	68 <example>
d855e7cc3b2f Added the "transparent" parameter of proxy_bind and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1672 diff changeset	69 proxy_bind $remote_addr transparent;
d855e7cc3b2f Added the "transparent" parameter of proxy_bind and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1672 diff changeset	70 </example>
d855e7cc3b2f Added the "transparent" parameter of proxy_bind and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1672 diff changeset	71 In order for this parameter to work,
d855e7cc3b2f Added the "transparent" parameter of proxy_bind and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1672 diff changeset	72 it is necessary to run nginx worker processes with the
d855e7cc3b2f Added the "transparent" parameter of proxy_bind and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1672 diff changeset	73 <link doc="../ngx_core_module.xml" id="user">superuser</link> privileges
d855e7cc3b2f Added the "transparent" parameter of proxy_bind and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1672 diff changeset	74 and configure kernel routing table
d855e7cc3b2f Added the "transparent" parameter of proxy_bind and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1672 diff changeset	75 to intercept network traffic from the proxied server.
d855e7cc3b2f Added the "transparent" parameter of proxy_bind and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1672 diff changeset	76 </para>
d855e7cc3b2f Added the "transparent" parameter of proxy_bind and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1672 diff changeset	77
772 ce121bf644f5 Documented "bind" directive in memcached, fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 589 diff changeset	78 </directive>
ce121bf644f5 Documented "bind" directive in memcached, fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 589 diff changeset	79
ce121bf644f5 Documented "bind" directive in memcached, fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 589 diff changeset	80
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	81 <directive name="proxy_buffer_size">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	82 <syntax><value>size</value></syntax>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	83 <default>4k\|8k</default>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	84 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	85 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	86 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	87
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	88 <para>
1547 c340ebfeeed6 Deleted duplicate word in proxy_buffer_size for http. Yaroslav Zhuravlev <yar@nginx.com> parents: 1542 diff changeset	89 Sets the <value>size</value> of the buffer used for reading the first part
1151 4c2324a7eeea Corrected the usage of articles and a comma. Yaroslav Zhuravlev <yar@nginx.com> parents: 1149 diff changeset	90 of the response received from the proxied server.
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	91 This part usually contains a small response header.
1550 305f2c338181 Fixed description of default value of proxy_buffer_size and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1547 diff changeset	92 By default, the buffer size is equal to one memory page.
305f2c338181 Fixed description of default value of proxy_buffer_size and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1547 diff changeset	93 This is either 4K or 8K, depending on a platform.
1151 4c2324a7eeea Corrected the usage of articles and a comma. Yaroslav Zhuravlev <yar@nginx.com> parents: 1149 diff changeset	94 It can be made smaller, however.
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	95 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	96
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	97 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	98
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	99
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	100 <directive name="proxy_buffering">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	101 <syntax><literal>on</literal> \| <literal>off</literal></syntax>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	102 <default>on</default>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	103 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	104 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	105 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	106
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	107 <para>
405 781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	108 Enables or disables buffering of responses from the proxied server.
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	109 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	110
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	111 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	112 When buffering is enabled, nginx receives a response from the proxied server
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	113 as soon as possible, saving it into the buffers set by the
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	114 <link id="proxy_buffer_size"/> and <link id="proxy_buffers"/> directives.
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	115 If the whole response does not fit into memory, a part of it can be saved
fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	116 to a <link id="proxy_temp_path">temporary file</link> on the disk.
fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	117 Writing to temporary files is controlled by the
405 781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	118 <link id="proxy_max_temp_file_size"/> and
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	119 <link id="proxy_temp_file_write_size"/> directives.
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	120 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	121
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	122 <para>
1151 4c2324a7eeea Corrected the usage of articles and a comma. Yaroslav Zhuravlev <yar@nginx.com> parents: 1149 diff changeset	123 When buffering is disabled, the response is passed to a client synchronously,
362 db6774c4c699 Fixed translation. Ruslan Ermilov <ru@nginx.com> parents: 351 diff changeset	124 immediately as it is received.
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	125 nginx will not try to read the whole response from the proxied server.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	126 The maximum size of the data that nginx can receive from the server
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	127 at a time is set by the <link id="proxy_buffer_size"/> directive.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	128 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	129
506 657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	130 <para>
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	131 Buffering can also be enabled or disabled by passing
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	132 “<literal>yes</literal>” or “<literal>no</literal>” in the
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	133 <header>X-Accel-Buffering</header> response header field.
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	134 This capability can be disabled using the
992 7cc496641627 Removed extraneous links. Ruslan Ermilov <ru@nginx.com> parents: 985 diff changeset	135 <link id="proxy_ignore_headers"/> directive.
506 657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	136 </para>
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	137
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	138 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	139
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	140
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	141 <directive name="proxy_buffers">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	142 <syntax><value>number</value> <value>size</value></syntax>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	143 <default>8 4k\|8k</default>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	144 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	145 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	146 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	147
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	148 <para>
1151 4c2324a7eeea Corrected the usage of articles and a comma. Yaroslav Zhuravlev <yar@nginx.com> parents: 1149 diff changeset	149 Sets the <value>number</value> and <value>size</value> of the
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	150 buffers used for reading a response from the proxied server,
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	151 for a single connection.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	152 By default, the buffer size is equal to one memory page.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	153 This is either 4K or 8K, depending on a platform.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	154 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	155
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	156 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	157
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	158
405 781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	159 <directive name="proxy_busy_buffers_size">
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	160 <syntax><value>size</value></syntax>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	161 <default>8k\|16k</default>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	162 <context>http</context>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	163 <context>server</context>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	164 <context>location</context>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	165
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	166 <para>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	167 When <link id="proxy_buffering">buffering</link> of responses from the proxied
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	168 server is enabled, limits the total <value>size</value> of buffers that
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	169 can be busy sending a response to the client while the response is not
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	170 yet fully read.
1151 4c2324a7eeea Corrected the usage of articles and a comma. Yaroslav Zhuravlev <yar@nginx.com> parents: 1149 diff changeset	171 In the meantime, the rest of the buffers can be used for reading the response
4c2324a7eeea Corrected the usage of articles and a comma. Yaroslav Zhuravlev <yar@nginx.com> parents: 1149 diff changeset	172 and, if needed, buffering part of the response to a temporary file.
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	173 By default, <value>size</value> is limited by the size of two buffers set by the
405 781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	174 <link id="proxy_buffer_size"/> and <link id="proxy_buffers"/> directives.
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	175 </para>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	176
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	177 </directive>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	178
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	179
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	180 <directive name="proxy_cache">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	181 <syntax><value>zone</value> \| <literal>off</literal></syntax>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	182 <default>off</default>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	183 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	184 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	185 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	186
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	187 <para>
575 ebcb351d9eb3 Consistently using the term "shared memory zone". Ruslan Ermilov <ru@nginx.com> parents: 535 diff changeset	188 Defines a shared memory zone used for caching.
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	189 The same zone can be used in several places.
1382 94cac978bda3 Documented variables support in proxy_cache and look-alikes. Ruslan Ermilov <ru@nginx.com> parents: 1376 diff changeset	190 Parameter value can contain variables (1.7.9).
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	191 The <literal>off</literal> parameter disables caching inherited
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	192 from the previous configuration level.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	193 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	194
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	195 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	196
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	197
1909 399d0e188195 Documented proxy_cache_background_update and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1885 diff changeset	198 <directive name="proxy_cache_background_update">
399d0e188195 Documented proxy_cache_background_update and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1885 diff changeset	199 <syntax><literal>on</literal> \| <literal>off</literal></syntax>
399d0e188195 Documented proxy_cache_background_update and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1885 diff changeset	200 <default>off</default>
399d0e188195 Documented proxy_cache_background_update and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1885 diff changeset	201 <context>http</context>
399d0e188195 Documented proxy_cache_background_update and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1885 diff changeset	202 <context>server</context>
399d0e188195 Documented proxy_cache_background_update and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1885 diff changeset	203 <context>location</context>
399d0e188195 Documented proxy_cache_background_update and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1885 diff changeset	204 <appeared-in>1.11.10</appeared-in>
399d0e188195 Documented proxy_cache_background_update and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1885 diff changeset	205
399d0e188195 Documented proxy_cache_background_update and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1885 diff changeset	206 <para>
399d0e188195 Documented proxy_cache_background_update and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1885 diff changeset	207 Allows starting a background subrequest
399d0e188195 Documented proxy_cache_background_update and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1885 diff changeset	208 to update an expired cache item,
399d0e188195 Documented proxy_cache_background_update and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1885 diff changeset	209 while a stale cached response is returned to the client.
399d0e188195 Documented proxy_cache_background_update and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1885 diff changeset	210 Note that it is necessary to
399d0e188195 Documented proxy_cache_background_update and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1885 diff changeset	211 <link id="proxy_cache_use_stale_updating">allow</link>
399d0e188195 Documented proxy_cache_background_update and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1885 diff changeset	212 the usage of a stale cached response when it is being updated.
399d0e188195 Documented proxy_cache_background_update and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1885 diff changeset	213 </para>
399d0e188195 Documented proxy_cache_background_update and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1885 diff changeset	214
399d0e188195 Documented proxy_cache_background_update and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1885 diff changeset	215 </directive>
399d0e188195 Documented proxy_cache_background_update and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1885 diff changeset	216
399d0e188195 Documented proxy_cache_background_update and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1885 diff changeset	217
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	218 <directive name="proxy_cache_bypass">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	219 <syntax><value>string</value> ...</syntax>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	220 <default/>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	221 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	222 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	223 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	224
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	225 <para>
294 9f5ee1c6fca5 Use consistent wording. Ruslan Ermilov <ru@nginx.com> parents: 281 diff changeset	226 Defines conditions under which the response will not be taken from a cache.
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	227 If at least one value of the string parameters is not empty and is not
294 9f5ee1c6fca5 Use consistent wording. Ruslan Ermilov <ru@nginx.com> parents: 281 diff changeset	228 equal to “0” then the response will not be taken from the cache:
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	229 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	230 proxy_cache_bypass $cookie_nocache $arg_nocache$arg_comment;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	231 proxy_cache_bypass $http_pragma $http_authorization;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	232 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	233 Can be used along with the <link id="proxy_no_cache"/> directive.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	234 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	235
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	236 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	237
1599 12714bbf9230 Documented the "proxy_cache_convert_head" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1587 diff changeset	238 <directive name="proxy_cache_convert_head">
12714bbf9230 Documented the "proxy_cache_convert_head" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1587 diff changeset	239 <syntax><literal>on</literal> \| <literal>off</literal></syntax>
12714bbf9230 Documented the "proxy_cache_convert_head" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1587 diff changeset	240 <default>on</default>
12714bbf9230 Documented the "proxy_cache_convert_head" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1587 diff changeset	241 <context>http</context>
12714bbf9230 Documented the "proxy_cache_convert_head" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1587 diff changeset	242 <context>server</context>
12714bbf9230 Documented the "proxy_cache_convert_head" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1587 diff changeset	243 <context>location</context>
12714bbf9230 Documented the "proxy_cache_convert_head" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1587 diff changeset	244 <appeared-in>1.9.7</appeared-in>
12714bbf9230 Documented the "proxy_cache_convert_head" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1587 diff changeset	245
12714bbf9230 Documented the "proxy_cache_convert_head" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1587 diff changeset	246 <para>
12714bbf9230 Documented the "proxy_cache_convert_head" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1587 diff changeset	247 Enables or disables the conversion of the “<literal>HEAD</literal>” method
12714bbf9230 Documented the "proxy_cache_convert_head" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1587 diff changeset	248 to “<literal>GET</literal>” for caching.
12714bbf9230 Documented the "proxy_cache_convert_head" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1587 diff changeset	249 When the conversion is disabled, the
12714bbf9230 Documented the "proxy_cache_convert_head" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1587 diff changeset	250 <link id="proxy_cache_key">cache key</link> should be configured
12714bbf9230 Documented the "proxy_cache_convert_head" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1587 diff changeset	251 to include the <var>$request_method</var>.
12714bbf9230 Documented the "proxy_cache_convert_head" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1587 diff changeset	252 </para>
12714bbf9230 Documented the "proxy_cache_convert_head" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1587 diff changeset	253
12714bbf9230 Documented the "proxy_cache_convert_head" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1587 diff changeset	254 </directive>
12714bbf9230 Documented the "proxy_cache_convert_head" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1587 diff changeset	255
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	256
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	257 <directive name="proxy_cache_key">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	258 <syntax><value>string</value></syntax>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	259 <default>$scheme$proxy_host$request_uri</default>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	260 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	261 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	262 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	263
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	264 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	265 Defines a key for caching, for example
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	266 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	267 proxy_cache_key "$host$request_uri $cookie_user";
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	268 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	269 By default, the directive’s value is close to the string
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	270 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	271 proxy_cache_key $scheme$proxy_host$uri$is_args$args;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	272 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	273 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	274
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	275 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	276
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	277
302 df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	278 <directive name="proxy_cache_lock">
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	279 <syntax><literal>on</literal> \| <literal>off</literal></syntax>
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	280 <default>off</default>
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	281 <context>http</context>
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	282 <context>server</context>
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	283 <context>location</context>
310 86732337c730 Added a historical information for proxy_cache_lock, proxy_cache_lock_timeout, Ruslan Ermilov <ru@nginx.com> parents: 302 diff changeset	284 <appeared-in>1.1.12</appeared-in>
302 df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	285
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	286 <para>
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	287 When enabled, only one request at a time will be allowed to populate
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	288 a new cache element identified according to the <link id="proxy_cache_key"/>
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	289 directive by passing a request to a proxied server.
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	290 Other requests of the same cache element will either wait
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	291 for a response to appear in the cache or the cache lock for
302 df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	292 this element to be released, up to the time set by the
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	293 <link id="proxy_cache_lock_timeout"/> directive.
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	294 </para>
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	295
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	296 </directive>
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	297
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	298
1376 6e54b85dfb86 Documented the "proxy_cache_lock_age" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1372 diff changeset	299 <directive name="proxy_cache_lock_age">
6e54b85dfb86 Documented the "proxy_cache_lock_age" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1372 diff changeset	300 <syntax><value>time</value></syntax>
6e54b85dfb86 Documented the "proxy_cache_lock_age" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1372 diff changeset	301 <default>5s</default>
6e54b85dfb86 Documented the "proxy_cache_lock_age" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1372 diff changeset	302 <context>http</context>
6e54b85dfb86 Documented the "proxy_cache_lock_age" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1372 diff changeset	303 <context>server</context>
6e54b85dfb86 Documented the "proxy_cache_lock_age" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1372 diff changeset	304 <context>location</context>
6e54b85dfb86 Documented the "proxy_cache_lock_age" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1372 diff changeset	305 <appeared-in>1.7.8</appeared-in>
6e54b85dfb86 Documented the "proxy_cache_lock_age" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1372 diff changeset	306
6e54b85dfb86 Documented the "proxy_cache_lock_age" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1372 diff changeset	307 <para>
6e54b85dfb86 Documented the "proxy_cache_lock_age" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1372 diff changeset	308 If the last request passed to the proxied server
6e54b85dfb86 Documented the "proxy_cache_lock_age" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1372 diff changeset	309 for populating a new cache element
6e54b85dfb86 Documented the "proxy_cache_lock_age" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1372 diff changeset	310 has not completed for the specified <value>time</value>,
6e54b85dfb86 Documented the "proxy_cache_lock_age" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1372 diff changeset	311 one more request may be passed to the proxied server.
6e54b85dfb86 Documented the "proxy_cache_lock_age" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1372 diff changeset	312 </para>
6e54b85dfb86 Documented the "proxy_cache_lock_age" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1372 diff changeset	313
6e54b85dfb86 Documented the "proxy_cache_lock_age" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1372 diff changeset	314 </directive>
6e54b85dfb86 Documented the "proxy_cache_lock_age" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1372 diff changeset	315
6e54b85dfb86 Documented the "proxy_cache_lock_age" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1372 diff changeset	316
302 df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	317 <directive name="proxy_cache_lock_timeout">
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	318 <syntax><value>time</value></syntax>
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	319 <default>5s</default>
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	320 <context>http</context>
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	321 <context>server</context>
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	322 <context>location</context>
310 86732337c730 Added a historical information for proxy_cache_lock, proxy_cache_lock_timeout, Ruslan Ermilov <ru@nginx.com> parents: 302 diff changeset	323 <appeared-in>1.1.12</appeared-in>
302 df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	324
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	325 <para>
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	326 Sets a timeout for <link id="proxy_cache_lock"/>.
1376 6e54b85dfb86 Documented the "proxy_cache_lock_age" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1372 diff changeset	327 When the <value>time</value> expires,
6e54b85dfb86 Documented the "proxy_cache_lock_age" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1372 diff changeset	328 the request will be passed to the proxied server,
6e54b85dfb86 Documented the "proxy_cache_lock_age" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1372 diff changeset	329 however, the response will not be cached.
6e54b85dfb86 Documented the "proxy_cache_lock_age" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1372 diff changeset	330 <note>
6e54b85dfb86 Documented the "proxy_cache_lock_age" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1372 diff changeset	331 Before 1.7.8, the response could be cached.
6e54b85dfb86 Documented the "proxy_cache_lock_age" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1372 diff changeset	332 </note>
302 df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	333 </para>
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	334
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	335 </directive>
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	336
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	337
1838 0d6ac4838921 Documented proxy_cache_max_range_offset and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1833 diff changeset	338 <directive name="proxy_cache_max_range_offset">
0d6ac4838921 Documented proxy_cache_max_range_offset and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1833 diff changeset	339 <syntax><value>number</value></syntax>
0d6ac4838921 Documented proxy_cache_max_range_offset and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1833 diff changeset	340 <default/>
0d6ac4838921 Documented proxy_cache_max_range_offset and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1833 diff changeset	341 <context>http</context>
0d6ac4838921 Documented proxy_cache_max_range_offset and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1833 diff changeset	342 <context>server</context>
0d6ac4838921 Documented proxy_cache_max_range_offset and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1833 diff changeset	343 <context>location</context>
0d6ac4838921 Documented proxy_cache_max_range_offset and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1833 diff changeset	344 <appeared-in>1.11.6</appeared-in>
0d6ac4838921 Documented proxy_cache_max_range_offset and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1833 diff changeset	345
0d6ac4838921 Documented proxy_cache_max_range_offset and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1833 diff changeset	346 <para>
0d6ac4838921 Documented proxy_cache_max_range_offset and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1833 diff changeset	347 Sets an offset in bytes for byte-range requests.
0d6ac4838921 Documented proxy_cache_max_range_offset and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1833 diff changeset	348 If the range is beyond the offset,
0d6ac4838921 Documented proxy_cache_max_range_offset and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1833 diff changeset	349 the range request will be passed to the proxied server
0d6ac4838921 Documented proxy_cache_max_range_offset and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1833 diff changeset	350 and the response will not be cached.
0d6ac4838921 Documented proxy_cache_max_range_offset and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1833 diff changeset	351 </para>
0d6ac4838921 Documented proxy_cache_max_range_offset and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1833 diff changeset	352
0d6ac4838921 Documented proxy_cache_max_range_offset and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1833 diff changeset	353 </directive>
0d6ac4838921 Documented proxy_cache_max_range_offset and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1833 diff changeset	354
0d6ac4838921 Documented proxy_cache_max_range_offset and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1833 diff changeset	355
790 ae776a353984 Documented "proxy_cache_methods" directive. Vladimir Homutov <vl@nginx.com> parents: 789 diff changeset	356 <directive name="proxy_cache_methods">
ae776a353984 Documented "proxy_cache_methods" directive. Vladimir Homutov <vl@nginx.com> parents: 789 diff changeset	357 <syntax>
ae776a353984 Documented "proxy_cache_methods" directive. Vladimir Homutov <vl@nginx.com> parents: 789 diff changeset	358 <literal>GET</literal> \|
ae776a353984 Documented "proxy_cache_methods" directive. Vladimir Homutov <vl@nginx.com> parents: 789 diff changeset	359 <literal>HEAD</literal> \|
ae776a353984 Documented "proxy_cache_methods" directive. Vladimir Homutov <vl@nginx.com> parents: 789 diff changeset	360 <literal>POST</literal>
ae776a353984 Documented "proxy_cache_methods" directive. Vladimir Homutov <vl@nginx.com> parents: 789 diff changeset	361 ...</syntax>
ae776a353984 Documented "proxy_cache_methods" directive. Vladimir Homutov <vl@nginx.com> parents: 789 diff changeset	362 <default>GET HEAD</default>
ae776a353984 Documented "proxy_cache_methods" directive. Vladimir Homutov <vl@nginx.com> parents: 789 diff changeset	363 <context>http</context>
ae776a353984 Documented "proxy_cache_methods" directive. Vladimir Homutov <vl@nginx.com> parents: 789 diff changeset	364 <context>server</context>
ae776a353984 Documented "proxy_cache_methods" directive. Vladimir Homutov <vl@nginx.com> parents: 789 diff changeset	365 <context>location</context>
ae776a353984 Documented "proxy_cache_methods" directive. Vladimir Homutov <vl@nginx.com> parents: 789 diff changeset	366 <appeared-in>0.7.59</appeared-in>
ae776a353984 Documented "proxy_cache_methods" directive. Vladimir Homutov <vl@nginx.com> parents: 789 diff changeset	367
ae776a353984 Documented "proxy_cache_methods" directive. Vladimir Homutov <vl@nginx.com> parents: 789 diff changeset	368 <para>
ae776a353984 Documented "proxy_cache_methods" directive. Vladimir Homutov <vl@nginx.com> parents: 789 diff changeset	369 If the client request method is listed in this directive then
ae776a353984 Documented "proxy_cache_methods" directive. Vladimir Homutov <vl@nginx.com> parents: 789 diff changeset	370 the response will be cached.
ae776a353984 Documented "proxy_cache_methods" directive. Vladimir Homutov <vl@nginx.com> parents: 789 diff changeset	371 “<literal>GET</literal>” and “<literal>HEAD</literal>” methods are always
ae776a353984 Documented "proxy_cache_methods" directive. Vladimir Homutov <vl@nginx.com> parents: 789 diff changeset	372 added to the list, though it is recommended to specify them explicitly.
ae776a353984 Documented "proxy_cache_methods" directive. Vladimir Homutov <vl@nginx.com> parents: 789 diff changeset	373 See also the <link id="proxy_no_cache"/> directive.
ae776a353984 Documented "proxy_cache_methods" directive. Vladimir Homutov <vl@nginx.com> parents: 789 diff changeset	374 </para>
ae776a353984 Documented "proxy_cache_methods" directive. Vladimir Homutov <vl@nginx.com> parents: 789 diff changeset	375
ae776a353984 Documented "proxy_cache_methods" directive. Vladimir Homutov <vl@nginx.com> parents: 789 diff changeset	376 </directive>
ae776a353984 Documented "proxy_cache_methods" directive. Vladimir Homutov <vl@nginx.com> parents: 789 diff changeset	377
ae776a353984 Documented "proxy_cache_methods" directive. Vladimir Homutov <vl@nginx.com> parents: 789 diff changeset	378
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	379 <directive name="proxy_cache_min_uses">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	380 <syntax><value>number</value></syntax>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	381 <default>1</default>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	382 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	383 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	384 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	385
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	386 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	387 Sets the <value>number</value> of requests after which the response
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	388 will be cached.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	389 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	390
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	391 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	392
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	393
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	394 <directive name="proxy_cache_path">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	395 <syntax>
364 bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	396 <value>path</value>
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	397 [<literal>levels</literal>=<value>levels</value>]
1384 66ee77849563 Documented the use_temp_path parameter of the proxy_cache_path directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1382 diff changeset	398 [<literal>use_temp_path</literal>=<literal>on</literal>\|<literal>off</literal>]
364 bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	399 <literal>keys_zone</literal>=<value>name</value>:<value>size</value>
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	400 [<literal>inactive</literal>=<value>time</value>]
508 5e332fafd228 Documented "cache loader" and its parameters. Ruslan Ermilov <ru@nginx.com> parents: 506 diff changeset	401 [<literal>max_size</literal>=<value>size</value>]
1810 bc6341aaa832 Added cache manager parameters to proxy_cache path and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1803 diff changeset	402 [<literal>manager_files</literal>=<value>number</value>]
bc6341aaa832 Added cache manager parameters to proxy_cache path and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1803 diff changeset	403 [<literal>manager_sleep</literal>=<value>time</value>]
bc6341aaa832 Added cache manager parameters to proxy_cache path and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1803 diff changeset	404 [<literal>manager_threshold</literal>=<value>time</value>]
508 5e332fafd228 Documented "cache loader" and its parameters. Ruslan Ermilov <ru@nginx.com> parents: 506 diff changeset	405 [<literal>loader_files</literal>=<value>number</value>]
5e332fafd228 Documented "cache loader" and its parameters. Ruslan Ermilov <ru@nginx.com> parents: 506 diff changeset	406 [<literal>loader_sleep</literal>=<value>time</value>]
1582 8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	407 [<literal>loader_threshold</literal>=<value>time</value>]
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	408 [<literal>purger</literal>=<literal>on</literal>\|<literal>off</literal>]
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	409 [<literal>purger_files</literal>=<value>number</value>]
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	410 [<literal>purger_sleep</literal>=<value>time</value>]
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	411 [<literal>purger_threshold</literal>=<value>time</value>]</syntax>
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	412 <default/>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	413 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	414
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	415 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	416 Sets the path and other parameters of a cache.
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	417 Cache data are stored in files.
1190 dd4cfc6ce770 Corrected description of _cache_path file names. Ruslan Ermilov <ru@nginx.com>* parents: 1189 diff changeset	418 The file name in a cache is a result of
dd4cfc6ce770 Corrected description of _cache_path file names. Ruslan Ermilov <ru@nginx.com>* parents: 1189 diff changeset	419 applying the MD5 function to the
dd4cfc6ce770 Corrected description of _cache_path file names. Ruslan Ermilov <ru@nginx.com>* parents: 1189 diff changeset	420 <link id="proxy_cache_key">cache key</link>.
1796 1d576e8d6ead Clarified the "levels" parameter of proxy_cache_path and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1748 diff changeset	421 The <literal>levels</literal> parameter defines hierarchy levels of a cache:
1d576e8d6ead Clarified the "levels" parameter of proxy_cache_path and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1748 diff changeset	422 from 1 to 3, each level accepts values 1 or 2.
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	423 For example, in the following configuration
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	424 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	425 proxy_cache_path /data/nginx/cache levels=1:2 keys_zone=one:10m;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	426 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	427 file names in a cache will look like this:
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	428 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	429 /data/nginx/cache/<emphasis>c</emphasis>/<emphasis>29</emphasis>/b7f54b2df7773722d382f4809d650<emphasis>29c</emphasis>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	430 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	431 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	432
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	433 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	434 A cached response is first written to a temporary file,
966 95c3c3bbf1ce Text review. Egor Nikitin <yegor.nikitin@gmail.com> parents: 959 diff changeset	435 and then the file is renamed.
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	436 Starting from version 0.8.9, temporary files and the cache can be put on
966 95c3c3bbf1ce Text review. Egor Nikitin <yegor.nikitin@gmail.com> parents: 959 diff changeset	437 different file systems.
95c3c3bbf1ce Text review. Egor Nikitin <yegor.nikitin@gmail.com> parents: 959 diff changeset	438 However, be aware that in this case a file is copied
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	439 across two file systems instead of the cheap renaming operation.
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	440 It is thus recommended that for any given location both cache and a directory
1384 66ee77849563 Documented the use_temp_path parameter of the proxy_cache_path directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1382 diff changeset	441 holding temporary files
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	442 are put on the same file system.
1414 5addfab7e171 Corrected article. Yaroslav Zhuravlev <yar@nginx.com> parents: 1384 diff changeset	443 The directory for temporary files is set based on
1384 66ee77849563 Documented the use_temp_path parameter of the proxy_cache_path directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1382 diff changeset	444 the <literal>use_temp_path</literal> parameter (1.7.10).
66ee77849563 Documented the use_temp_path parameter of the proxy_cache_path directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1382 diff changeset	445 If this parameter is omitted or set to the value <literal>on</literal>,
66ee77849563 Documented the use_temp_path parameter of the proxy_cache_path directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1382 diff changeset	446 the directory set by the <link id="proxy_temp_path"/> directive
66ee77849563 Documented the use_temp_path parameter of the proxy_cache_path directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1382 diff changeset	447 for the given location will be used.
66ee77849563 Documented the use_temp_path parameter of the proxy_cache_path directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1382 diff changeset	448 If the value is set to <literal>off</literal>,
66ee77849563 Documented the use_temp_path parameter of the proxy_cache_path directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1382 diff changeset	449 temporary files will be put directly in the cache directory.
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	450 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	451
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	452 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	453 In addition, all active keys and information about data are stored
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	454 in a shared memory zone, whose <value>name</value> and <value>size</value>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	455 are configured by the <literal>keys_zone</literal> parameter.
1189 f25d00109de0 Documented cache keys_zone memory estimates. Maxim Dounin <mdounin@mdounin.ru> parents: 1166 diff changeset	456 One megabyte zone can store about 8 thousand keys.
f25d00109de0 Documented cache keys_zone memory estimates. Maxim Dounin <mdounin@mdounin.ru> parents: 1166 diff changeset	457 </para>
f25d00109de0 Documented cache keys_zone memory estimates. Maxim Dounin <mdounin@mdounin.ru> parents: 1166 diff changeset	458
f25d00109de0 Documented cache keys_zone memory estimates. Maxim Dounin <mdounin@mdounin.ru> parents: 1166 diff changeset	459 <para>
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	460 Cached data that are not accessed during the time specified by the
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	461 <literal>inactive</literal> parameter get removed from the cache
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	462 regardless of their freshness.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	463 By default, <literal>inactive</literal> is set to 10 minutes.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	464 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	465
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	466 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	467 The special “cache manager” process monitors the maximum cache size set
fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	468 by the <literal>max_size</literal> parameter.
fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	469 When this size is exceeded, it removes the least recently used data.
1810 bc6341aaa832 Added cache manager parameters to proxy_cache path and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1803 diff changeset	470 The data is removed in iterations configured by
bc6341aaa832 Added cache manager parameters to proxy_cache path and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1803 diff changeset	471 <literal>manager_files</literal>,
bc6341aaa832 Added cache manager parameters to proxy_cache path and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1803 diff changeset	472 <literal>manager_threshold</literal>, and
bc6341aaa832 Added cache manager parameters to proxy_cache path and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1803 diff changeset	473 <literal>manager_sleep</literal> parameters (1.11.5).
bc6341aaa832 Added cache manager parameters to proxy_cache path and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1803 diff changeset	474 During one iteration no more than <literal>manager_files</literal> items
1812 35ec213c16cf Removed extraneous whitespace. Ruslan Ermilov <ru@nginx.com> parents: 1810 diff changeset	475 are deleted (by default, 100).
1810 bc6341aaa832 Added cache manager parameters to proxy_cache path and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1803 diff changeset	476 The duration of one iteration is limited by the
bc6341aaa832 Added cache manager parameters to proxy_cache path and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1803 diff changeset	477 <literal>manager_threshold</literal> parameter (by default, 200 milliseconds).
bc6341aaa832 Added cache manager parameters to proxy_cache path and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1803 diff changeset	478 Between iterations, a pause configured by the <literal>manager_sleep</literal>
bc6341aaa832 Added cache manager parameters to proxy_cache path and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1803 diff changeset	479 parameter (by default, 50 milliseconds) is made.
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	480 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	481
508 5e332fafd228 Documented "cache loader" and its parameters. Ruslan Ermilov <ru@nginx.com> parents: 506 diff changeset	482 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	483 A minute after the start the special “cache loader” process is activated.
fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	484 It loads information about previously cached data stored on file system
508 5e332fafd228 Documented "cache loader" and its parameters. Ruslan Ermilov <ru@nginx.com> parents: 506 diff changeset	485 into a cache zone.
1810 bc6341aaa832 Added cache manager parameters to proxy_cache path and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1803 diff changeset	486 The loading is also done in iterations.
508 5e332fafd228 Documented "cache loader" and its parameters. Ruslan Ermilov <ru@nginx.com> parents: 506 diff changeset	487 During one iteration no more than <literal>loader_files</literal> items
5e332fafd228 Documented "cache loader" and its parameters. Ruslan Ermilov <ru@nginx.com> parents: 506 diff changeset	488 are loaded (by default, 100).
5e332fafd228 Documented "cache loader" and its parameters. Ruslan Ermilov <ru@nginx.com> parents: 506 diff changeset	489 Besides, the duration of one iteration is limited by the
5e332fafd228 Documented "cache loader" and its parameters. Ruslan Ermilov <ru@nginx.com> parents: 506 diff changeset	490 <literal>loader_threshold</literal> parameter (by default, 200 milliseconds).
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	491 Between iterations, a pause configured by the <literal>loader_sleep</literal>
fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	492 parameter (by default, 50 milliseconds) is made.
508 5e332fafd228 Documented "cache loader" and its parameters. Ruslan Ermilov <ru@nginx.com> parents: 506 diff changeset	493 </para>
5e332fafd228 Documented "cache loader" and its parameters. Ruslan Ermilov <ru@nginx.com> parents: 506 diff changeset	494
1582 8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	495 <para>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	496 Additionally,
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	497 the following parameters are available as part of our
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	498 <commercial_version>commercial subscription</commercial_version>:
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	499 </para>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	500
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	501 <para>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	502 <list type="tag">
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	503
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	504 <tag-name id="purger">
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	505 <literal>purger</literal>=<literal>on</literal>\|<literal>off</literal>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	506 </tag-name>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	507 <tag-desc>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	508 Instructs whether cache entries that match a
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	509 <link id="proxy_cache_purge">wildcard key</link>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	510 will be removed from the disk by the cache purger (1.7.12).
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	511 Setting the parameter to <literal>on</literal>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	512 (default is <literal>off</literal>)
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	513 will activate the “cache purger” process that
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	514 permanently iterates through all cache entries
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	515 and deletes the entries that match the wildcard key.
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	516 </tag-desc>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	517
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	518 <tag-name id="purger_files">
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	519 <literal>purger_files</literal>=<value>number</value>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	520 </tag-name>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	521 <tag-desc>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	522 Sets the number of items that will be scanned during one iteration (1.7.12).
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	523 By default, <literal>purger_files</literal> is set to 10.
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	524 </tag-desc>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	525
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	526 <tag-name id="purger_threshold">
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	527 <literal>purger_threshold</literal>=<value>number</value>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	528 </tag-name>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	529 <tag-desc>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	530 Sets the duration of one iteration (1.7.12).
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	531 By default, <literal>purger_threshold</literal> is set to 50 milliseconds.
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	532 </tag-desc>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	533
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	534 <tag-name id="purger_sleep">
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	535 <literal>purger_sleep</literal>=<value>number</value>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	536 </tag-name>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	537 <tag-desc>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	538 Sets a pause between iterations (1.7.12).
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	539 By default, <literal>purger_sleep</literal> is set to 50 milliseconds.
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	540 </tag-desc>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	541
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	542 </list>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	543 </para>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	544
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	545 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	546
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	547
1028 e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	548 <directive name="proxy_cache_purge">
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	549 <syntax>string ...</syntax>
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	550 <default/>
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	551 <context>http</context>
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	552 <context>server</context>
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	553 <context>location</context>
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	554 <appeared-in>1.5.7</appeared-in>
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	555
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	556 <para>
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	557 Defines conditions under which the request will be considered a cache
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	558 purge request.
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	559 If at least one value of the string parameters is not empty and is not equal
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	560 to “0” then the cache entry with a corresponding
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	561 <link id="proxy_cache_key">cache key</link> is removed.
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	562 The result of successful operation is indicated by returning
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	563 the <http-status code="204" text="No Content"/> response.
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	564 </para>
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	565
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	566 <para>
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	567 If the <link id="proxy_cache_key">cache key</link> of a purge request ends
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	568 with an asterisk (“<literal>*</literal>”), all cache entries matching the
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	569 wildcard key will be removed from the cache.
1582 8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	570 However, these entries will remain on the disk until they are deleted
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	571 for either <link id="proxy_cache_path">inactivity</link>,
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	572 or processed by the <link id="purger">cache purger</link> (1.7.12),
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	573 or a client attempts to access them.
1028 e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	574 </para>
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	575
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	576 <para>
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	577 Example configuration:
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	578 <example>
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	579 proxy_cache_path /data/nginx/cache keys_zone=cache_zone:10m;
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	580
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	581 map $request_method $purge_method {
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	582 PURGE 1;
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	583 default 0;
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	584 }
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	585
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	586 server {
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	587 ...
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	588 location / {
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	589 proxy_pass http://backend;
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	590 proxy_cache cache_zone;
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	591 proxy_cache_key $uri;
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	592 proxy_cache_purge $purge_method;
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	593 }
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	594 }
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	595 </example>
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	596 <note>
1128 1594ed379f1f De-i18n'ed <commercial_version/>. Ruslan Ermilov <ru@nginx.com> parents: 1088 diff changeset	597 This functionality is available as part of our
1594ed379f1f De-i18n'ed <commercial_version/>. Ruslan Ermilov <ru@nginx.com> parents: 1088 diff changeset	598 <commercial_version>commercial subscription</commercial_version>.
1028 e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	599 </note>
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	600 </para>
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	601
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	602 </directive>
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	603
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	604
1011 2ad2f30efdf2 Documented the "fastcgi_" and "proxy_cache_revalidate" directives. Vladimir Homutov <vl@nginx.com> parents: 1005 diff changeset	605 <directive name="proxy_cache_revalidate">
2ad2f30efdf2 Documented the "fastcgi_" and "proxy_cache_revalidate" directives. Vladimir Homutov <vl@nginx.com> parents: 1005 diff changeset	606 <syntax><literal>on</literal> \| <literal>off</literal></syntax>
2ad2f30efdf2 Documented the "fastcgi_" and "proxy_cache_revalidate" directives. Vladimir Homutov <vl@nginx.com> parents: 1005 diff changeset	607 <default>off</default>
2ad2f30efdf2 Documented the "fastcgi_" and "proxy_cache_revalidate" directives. Vladimir Homutov <vl@nginx.com> parents: 1005 diff changeset	608 <context>http</context>
2ad2f30efdf2 Documented the "fastcgi_" and "proxy_cache_revalidate" directives. Vladimir Homutov <vl@nginx.com> parents: 1005 diff changeset	609 <context>server</context>
2ad2f30efdf2 Documented the "fastcgi_" and "proxy_cache_revalidate" directives. Vladimir Homutov <vl@nginx.com> parents: 1005 diff changeset	610 <context>location</context>
1015 af77dd40abeb Documented the appearance of "fastcgi_" and "proxy_cache_revalidate". Vladimir Homutov <vl@nginx.com> parents: 1011 diff changeset	611 <appeared-in>1.5.7</appeared-in>
1011 2ad2f30efdf2 Documented the "fastcgi_" and "proxy_cache_revalidate" directives. Vladimir Homutov <vl@nginx.com> parents: 1005 diff changeset	612
2ad2f30efdf2 Documented the "fastcgi_" and "proxy_cache_revalidate" directives. Vladimir Homutov <vl@nginx.com> parents: 1005 diff changeset	613 <para>
2ad2f30efdf2 Documented the "fastcgi_" and "proxy_cache_revalidate" directives. Vladimir Homutov <vl@nginx.com> parents: 1005 diff changeset	614 Enables revalidation of expired cache items using conditional requests with
1246 5be7716a5684 Documented If-None-Match in proxy_cache_revalidate and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1190 diff changeset	615 the <header>If-Modified-Since</header> and <header>If-None-Match</header>
5be7716a5684 Documented If-None-Match in proxy_cache_revalidate and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1190 diff changeset	616 header fields.
1011 2ad2f30efdf2 Documented the "fastcgi_" and "proxy_cache_revalidate" directives. Vladimir Homutov <vl@nginx.com> parents: 1005 diff changeset	617 </para>
2ad2f30efdf2 Documented the "fastcgi_" and "proxy_cache_revalidate" directives. Vladimir Homutov <vl@nginx.com> parents: 1005 diff changeset	618
2ad2f30efdf2 Documented the "fastcgi_" and "proxy_cache_revalidate" directives. Vladimir Homutov <vl@nginx.com> parents: 1005 diff changeset	619 </directive>
2ad2f30efdf2 Documented the "fastcgi_" and "proxy_cache_revalidate" directives. Vladimir Homutov <vl@nginx.com> parents: 1005 diff changeset	620
2ad2f30efdf2 Documented the "fastcgi_" and "proxy_cache_revalidate" directives. Vladimir Homutov <vl@nginx.com> parents: 1005 diff changeset	621
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	622 <directive name="proxy_cache_use_stale">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	623 <syntax>
364 bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	624 <literal>error</literal> \|
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	625 <literal>timeout</literal> \|
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	626 <literal>invalid_header</literal> \|
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	627 <literal>updating</literal> \|
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	628 <literal>http_500</literal> \|
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	629 <literal>http_502</literal> \|
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	630 <literal>http_503</literal> \|
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	631 <literal>http_504</literal> \|
917 e26a18eb5ccd Documented http_403 in proxy_next_upstream and friends. Maxim Dounin <mdounin@mdounin.ru> parents: 907 diff changeset	632 <literal>http_403</literal> \|
364 bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	633 <literal>http_404</literal> \|
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	634 <literal>off</literal>
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	635 ...</syntax>
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	636 <default>off</default>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	637 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	638 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	639 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	640
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	641 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	642 Determines in which cases a stale cached response can be used
966 95c3c3bbf1ce Text review. Egor Nikitin <yegor.nikitin@gmail.com> parents: 959 diff changeset	643 when an error occurs during communication with the proxied server.
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	644 The directive’s parameters match the parameters of the
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	645 <link id="proxy_next_upstream"/> directive.
504 695f83494c19 Emphasized on what the "updating" parameter of the "proxy_cache_use_stale" Ruslan Ermilov <ru@nginx.com> parents: 417 diff changeset	646 </para>
695f83494c19 Emphasized on what the "updating" parameter of the "proxy_cache_use_stale" Ruslan Ermilov <ru@nginx.com> parents: 417 diff changeset	647
695f83494c19 Emphasized on what the "updating" parameter of the "proxy_cache_use_stale" Ruslan Ermilov <ru@nginx.com> parents: 417 diff changeset	648 <para>
1542 a13a99cf46ea Better documented "_cache_use_stale error". Ruslan Ermilov <ru@nginx.com>* parents: 1524 diff changeset	649 The <literal>error</literal> parameter also permits
a13a99cf46ea Better documented "_cache_use_stale error". Ruslan Ermilov <ru@nginx.com>* parents: 1524 diff changeset	650 using a stale cached response if a proxied server to process a request
a13a99cf46ea Better documented "_cache_use_stale error". Ruslan Ermilov <ru@nginx.com>* parents: 1524 diff changeset	651 cannot be selected.
a13a99cf46ea Better documented "_cache_use_stale error". Ruslan Ermilov <ru@nginx.com>* parents: 1524 diff changeset	652 </para>
a13a99cf46ea Better documented "_cache_use_stale error". Ruslan Ermilov <ru@nginx.com>* parents: 1524 diff changeset	653
1909 399d0e188195 Documented proxy_cache_background_update and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1885 diff changeset	654 <para id="proxy_cache_use_stale_updating">
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	655 Additionally, the <literal>updating</literal> parameter permits
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	656 using a stale cached response if it is currently being updated.
fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	657 This allows minimizing the number of accesses to proxied servers
504 695f83494c19 Emphasized on what the "updating" parameter of the "proxy_cache_use_stale" Ruslan Ermilov <ru@nginx.com> parents: 417 diff changeset	658 when updating cached data.
695f83494c19 Emphasized on what the "updating" parameter of the "proxy_cache_use_stale" Ruslan Ermilov <ru@nginx.com> parents: 417 diff changeset	659 </para>
695f83494c19 Emphasized on what the "updating" parameter of the "proxy_cache_use_stale" Ruslan Ermilov <ru@nginx.com> parents: 417 diff changeset	660
695f83494c19 Emphasized on what the "updating" parameter of the "proxy_cache_use_stale" Ruslan Ermilov <ru@nginx.com> parents: 417 diff changeset	661 <para>
695f83494c19 Emphasized on what the "updating" parameter of the "proxy_cache_use_stale" Ruslan Ermilov <ru@nginx.com> parents: 417 diff changeset	662 To minimize the number of accesses to proxied servers when
695f83494c19 Emphasized on what the "updating" parameter of the "proxy_cache_use_stale" Ruslan Ermilov <ru@nginx.com> parents: 417 diff changeset	663 populating a new cache element, the <link id="proxy_cache_lock"/>
695f83494c19 Emphasized on what the "updating" parameter of the "proxy_cache_use_stale" Ruslan Ermilov <ru@nginx.com> parents: 417 diff changeset	664 directive can be used.
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	665 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	666
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	667 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	668
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	669
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	670 <directive name="proxy_cache_valid">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	671 <syntax>[<value>code</value> ...] <value>time</value></syntax>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	672 <default/>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	673 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	674 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	675 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	676
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	677 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	678 Sets caching time for different response codes.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	679 For example, the following directives
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	680 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	681 proxy_cache_valid 200 302 10m;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	682 proxy_cache_valid 404 1m;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	683 </example>
966 95c3c3bbf1ce Text review. Egor Nikitin <yegor.nikitin@gmail.com> parents: 959 diff changeset	684 set 10 minutes of caching for responses with codes 200 and 302
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	685 and 1 minute for responses with code 404.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	686 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	687
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	688 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	689 If only caching <value>time</value> is specified
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	690 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	691 proxy_cache_valid 5m;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	692 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	693 then only 200, 301, and 302 responses are cached.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	694 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	695
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	696 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	697 In addition, the <literal>any</literal> parameter can be specified
fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	698 to cache any responses:
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	699 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	700 proxy_cache_valid 200 302 10m;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	701 proxy_cache_valid 301 1h;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	702 proxy_cache_valid any 1m;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	703 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	704 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	705
506 657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	706 <para>
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	707 Parameters of caching can also be set directly
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	708 in the response header.
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	709 This has higher priority than setting of caching time using the directive.
1349 97c8b146cb0e Split the long paragraph about caching parameters into the list. Ruslan Ermilov <ru@nginx.com> parents: 1345 diff changeset	710 <list type="bullet" compact="no">
97c8b146cb0e Split the long paragraph about caching parameters into the list. Ruslan Ermilov <ru@nginx.com> parents: 1345 diff changeset	711
97c8b146cb0e Split the long paragraph about caching parameters into the list. Ruslan Ermilov <ru@nginx.com> parents: 1345 diff changeset	712 <listitem>
506 657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	713 The <header>X-Accel-Expires</header> header field sets caching time of a
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	714 response in seconds.
966 95c3c3bbf1ce Text review. Egor Nikitin <yegor.nikitin@gmail.com> parents: 959 diff changeset	715 The zero value disables caching for a response.
1151 4c2324a7eeea Corrected the usage of articles and a comma. Yaroslav Zhuravlev <yar@nginx.com> parents: 1149 diff changeset	716 If the value starts with the <literal>@</literal> prefix, it sets an absolute
506 657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	717 time in seconds since Epoch, up to which the response may be cached.
1349 97c8b146cb0e Split the long paragraph about caching parameters into the list. Ruslan Ermilov <ru@nginx.com> parents: 1345 diff changeset	718 </listitem>
97c8b146cb0e Split the long paragraph about caching parameters into the list. Ruslan Ermilov <ru@nginx.com> parents: 1345 diff changeset	719
97c8b146cb0e Split the long paragraph about caching parameters into the list. Ruslan Ermilov <ru@nginx.com> parents: 1345 diff changeset	720 <listitem>
1151 4c2324a7eeea Corrected the usage of articles and a comma. Yaroslav Zhuravlev <yar@nginx.com> parents: 1149 diff changeset	721 If the header does not include the <header>X-Accel-Expires</header> field,
506 657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	722 parameters of caching may be set in the header fields
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	723 <header>Expires</header> or <header>Cache-Control</header>.
1349 97c8b146cb0e Split the long paragraph about caching parameters into the list. Ruslan Ermilov <ru@nginx.com> parents: 1345 diff changeset	724 </listitem>
97c8b146cb0e Split the long paragraph about caching parameters into the list. Ruslan Ermilov <ru@nginx.com> parents: 1345 diff changeset	725
97c8b146cb0e Split the long paragraph about caching parameters into the list. Ruslan Ermilov <ru@nginx.com> parents: 1345 diff changeset	726 <listitem>
1151 4c2324a7eeea Corrected the usage of articles and a comma. Yaroslav Zhuravlev <yar@nginx.com> parents: 1149 diff changeset	727 If the header includes the <header>Set-Cookie</header> field, such a
506 657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	728 response will not be cached.
1349 97c8b146cb0e Split the long paragraph about caching parameters into the list. Ruslan Ermilov <ru@nginx.com> parents: 1345 diff changeset	729 </listitem>
97c8b146cb0e Split the long paragraph about caching parameters into the list. Ruslan Ermilov <ru@nginx.com> parents: 1345 diff changeset	730
1353 25db29c8875e Documented how the "Vary" response header field affects caching. Ruslan Ermilov <ru@nginx.com> parents: 1352 diff changeset	731 <listitem>
25db29c8875e Documented how the "Vary" response header field affects caching. Ruslan Ermilov <ru@nginx.com> parents: 1352 diff changeset	732 If the header includes the <header>Vary</header> field
25db29c8875e Documented how the "Vary" response header field affects caching. Ruslan Ermilov <ru@nginx.com> parents: 1352 diff changeset	733 with the special value “<literal>*</literal>”, such a
25db29c8875e Documented how the "Vary" response header field affects caching. Ruslan Ermilov <ru@nginx.com> parents: 1352 diff changeset	734 response will not be cached (1.7.7).
25db29c8875e Documented how the "Vary" response header field affects caching. Ruslan Ermilov <ru@nginx.com> parents: 1352 diff changeset	735 If the header includes the <header>Vary</header> field
25db29c8875e Documented how the "Vary" response header field affects caching. Ruslan Ermilov <ru@nginx.com> parents: 1352 diff changeset	736 with another value, such a response will be cached
25db29c8875e Documented how the "Vary" response header field affects caching. Ruslan Ermilov <ru@nginx.com> parents: 1352 diff changeset	737 taking into account the corresponding request header fields (1.7.7).
25db29c8875e Documented how the "Vary" response header field affects caching. Ruslan Ermilov <ru@nginx.com> parents: 1352 diff changeset	738 </listitem>
25db29c8875e Documented how the "Vary" response header field affects caching. Ruslan Ermilov <ru@nginx.com> parents: 1352 diff changeset	739
1349 97c8b146cb0e Split the long paragraph about caching parameters into the list. Ruslan Ermilov <ru@nginx.com> parents: 1345 diff changeset	740 </list>
506 657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	741 Processing of one or more of these response header fields can be disabled
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	742 using the <link id="proxy_ignore_headers"/> directive.
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	743 </para>
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	744
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	745 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	746
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	747
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	748 <directive name="proxy_connect_timeout">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	749 <syntax><value>time</value></syntax>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	750 <default>60s</default>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	751 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	752 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	753 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	754
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	755 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	756 Defines a timeout for establishing a connection with a proxied server.
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	757 It should be noted that this timeout cannot usually exceed 75 seconds.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	758 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	759
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	760 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	761
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	762
417 cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	763 <directive name="proxy_cookie_domain">
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	764 <syntax><literal>off</literal></syntax>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	765 <syntax><value>domain</value> <value>replacement</value></syntax>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	766 <default>off</default>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	767 <context>http</context>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	768 <context>server</context>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	769 <context>location</context>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	770 <appeared-in>1.1.15</appeared-in>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	771
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	772 <para>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	773 Sets a text that should be changed in the <literal>domain</literal>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	774 attribute of the <header>Set-Cookie</header> header fields of a
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	775 proxied server response.
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	776 Suppose a proxied server returned the <header>Set-Cookie</header>
fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	777 header field with the attribute
417 cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	778 “<literal>domain=localhost</literal>”.
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	779 The directive
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	780 <example>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	781 proxy_cookie_domain localhost example.org;
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	782 </example>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	783 will rewrite this attribute to
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	784 “<literal>domain=example.org</literal>”.
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	785 </para>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	786
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	787 <para>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	788 A dot at the beginning of the <value>domain</value> and
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	789 <value>replacement</value> strings and the <literal>domain</literal>
417 cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	790 attribute is ignored.
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	791 Matching is case-insensitive.
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	792 </para>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	793
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	794 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	795 The <value>domain</value> and <value>replacement</value> strings
417 cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	796 can contain variables:
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	797 <example>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	798 proxy_cookie_domain www.$host $host;
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	799 </example>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	800 </para>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	801
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	802 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	803 The directive can also be specified using regular expressions.
417 cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	804 In this case, <value>domain</value> should start from
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	805 the “<literal>~</literal>” symbol.
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	806 A regular expression can contain named and positional captures,
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	807 and <value>replacement</value> can reference them:
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	808 <example>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	809 proxy_cookie_domain ~\.(?P<sl_domain>[-0-9a-z]+\.[a-z]+)$ $sl_domain;
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	810 </example>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	811 </para>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	812
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	813 <para>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	814 There could be several <literal>proxy_cookie_domain</literal> directives:
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	815 <example>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	816 proxy_cookie_domain localhost example.org;
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	817 proxy_cookie_domain ~\.([a-z]+\.[a-z]+)$ $1;
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	818 </example>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	819 </para>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	820
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	821 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	822 The <literal>off</literal> parameter cancels the effect of all
417 cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	823 <literal>proxy_cookie_domain</literal> directives on the current level:
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	824 <example>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	825 proxy_cookie_domain off;
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	826 proxy_cookie_domain localhost example.org;
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	827 proxy_cookie_domain www.example.org example.org;
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	828 </example>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	829 </para>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	830
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	831 </directive>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	832
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	833
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	834 <directive name="proxy_cookie_path">
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	835 <syntax><literal>off</literal></syntax>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	836 <syntax><value>path</value> <value>replacement</value></syntax>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	837 <default>off</default>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	838 <context>http</context>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	839 <context>server</context>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	840 <context>location</context>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	841 <appeared-in>1.1.15</appeared-in>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	842
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	843 <para>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	844 Sets a text that should be changed in the <literal>path</literal>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	845 attribute of the <header>Set-Cookie</header> header fields of a
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	846 proxied server response.
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	847 Suppose a proxied server returned the <header>Set-Cookie</header>
fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	848 header field with the attribute
417 cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	849 “<literal>path=/two/some/uri/</literal>”.
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	850 The directive
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	851 <example>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	852 proxy_cookie_path /two/ /;
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	853 </example>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	854 will rewrite this attribute to
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	855 “<literal>path=/some/uri/</literal>”.
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	856 </para>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	857
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	858 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	859 The <value>path</value> and <value>replacement</value> strings
417 cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	860 can contain variables:
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	861 <example>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	862 proxy_cookie_path $uri /some$uri;
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	863 </example>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	864 </para>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	865
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	866 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	867 The directive can also be specified using regular expressions.
417 cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	868 In this case, <value>path</value> should either start from
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	869 the “<literal>~</literal>” symbol for a case-sensitive matching,
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	870 or from the “<literal>~*</literal>” symbols for case-insensitive
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	871 matching.
1149 1501e5848052 Corrected the usage of the definite article. Yaroslav Zhuravlev <yar@nginx.com> parents: 1146 diff changeset	872 The regular expression can contain named and positional captures,
417 cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	873 and <value>replacement</value> can reference them:
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	874 <example>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	875 proxy_cookie_path ~*^/user/([^/]+) /u/$1;
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	876 </example>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	877 </para>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	878
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	879 <para>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	880 There could be several <literal>proxy_cookie_path</literal> directives:
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	881 <example>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	882 proxy_cookie_path /one/ /;
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	883 proxy_cookie_path / /two/;
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	884 </example>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	885 </para>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	886
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	887 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	888 The <literal>off</literal> parameter cancels the effect of all
417 cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	889 <literal>proxy_cookie_path</literal> directives on the current level:
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	890 <example>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	891 proxy_cookie_path off;
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	892 proxy_cookie_path /two/ /;
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	893 proxy_cookie_path ~*^/user/([^/]+) /u/$1;
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	894 </example>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	895 </para>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	896
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	897 </directive>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	898
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	899
1337 91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1298 diff changeset	900 <directive name="proxy_force_ranges">
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1298 diff changeset	901 <syntax><literal>on</literal> \| <literal>off</literal></syntax>
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1298 diff changeset	902 <default>off</default>
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1298 diff changeset	903 <context>http</context>
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1298 diff changeset	904 <context>server</context>
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1298 diff changeset	905 <context>location</context>
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1298 diff changeset	906 <appeared-in>1.7.7</appeared-in>
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1298 diff changeset	907
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1298 diff changeset	908 <para>
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1298 diff changeset	909 Enables byte-range support
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1298 diff changeset	910 for both cached and uncached responses from the proxied server
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1298 diff changeset	911 regardless of the <header>Accept-Ranges</header> field in these responses.
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1298 diff changeset	912 </para>
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1298 diff changeset	913
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1298 diff changeset	914 </directive>
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1298 diff changeset	915
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1298 diff changeset	916
799 9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	917 <directive name="proxy_headers_hash_bucket_size">
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	918 <syntax><value>size</value></syntax>
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	919 <default>64</default>
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	920 <context>http</context>
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	921 <context>server</context>
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	922 <context>location</context>
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	923
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	924 <para>
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	925 Sets the bucket <value>size</value> for hash tables
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	926 used by the <link id="proxy_hide_header"/> and <link id="proxy_set_header"/>
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	927 directives.
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	928 The details of setting up hash tables are provided in a separate
799 9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	929 <link doc="../hash.xml">document</link>.
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	930 </para>
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	931
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	932 </directive>
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	933
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	934
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	935 <directive name="proxy_headers_hash_max_size">
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	936 <syntax><value>size</value></syntax>
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	937 <default>512</default>
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	938 <context>http</context>
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	939 <context>server</context>
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	940 <context>location</context>
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	941
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	942 <para>
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	943 Sets the maximum <value>size</value> of hash tables
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	944 used by the <link id="proxy_hide_header"/> and <link id="proxy_set_header"/>
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	945 directives.
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	946 The details of setting up hash tables are provided in a separate
799 9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	947 <link doc="../hash.xml">document</link>.
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	948 </para>
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	949
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	950 </directive>
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	951
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	952
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	953 <directive name="proxy_hide_header">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	954 <syntax><value>field</value></syntax>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	955 <default/>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	956 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	957 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	958 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	959
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	960 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	961 By default,
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	962 nginx does not pass the header fields <header>Date</header>,
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	963 <header>Server</header>, <header>X-Pad</header>, and
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	964 <header>X-Accel-...</header> from the response of a proxied
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	965 server to a client.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	966 The <literal>proxy_hide_header</literal> directive sets additional fields
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	967 that will not be passed.
294 9f5ee1c6fca5 Use consistent wording. Ruslan Ermilov <ru@nginx.com> parents: 281 diff changeset	968 If, on the contrary, the passing of fields needs to be permitted,
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	969 the <link id="proxy_pass_header"/> directive can be used.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	970 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	971
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	972 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	973
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	974
316 1fb1c077658b Documented the following directives: "keepalive", "proxy_http_version", Ruslan Ermilov <ru@nginx.com> parents: 310 diff changeset	975 <directive name="proxy_http_version">
1fb1c077658b Documented the following directives: "keepalive", "proxy_http_version", Ruslan Ermilov <ru@nginx.com> parents: 310 diff changeset	976 <syntax><literal>1.0</literal> \| <literal>1.1</literal></syntax>
1fb1c077658b Documented the following directives: "keepalive", "proxy_http_version", Ruslan Ermilov <ru@nginx.com> parents: 310 diff changeset	977 <default>1.0</default>
1fb1c077658b Documented the following directives: "keepalive", "proxy_http_version", Ruslan Ermilov <ru@nginx.com> parents: 310 diff changeset	978 <context>http</context>
1fb1c077658b Documented the following directives: "keepalive", "proxy_http_version", Ruslan Ermilov <ru@nginx.com> parents: 310 diff changeset	979 <context>server</context>
1fb1c077658b Documented the following directives: "keepalive", "proxy_http_version", Ruslan Ermilov <ru@nginx.com> parents: 310 diff changeset	980 <context>location</context>
1fb1c077658b Documented the following directives: "keepalive", "proxy_http_version", Ruslan Ermilov <ru@nginx.com> parents: 310 diff changeset	981 <appeared-in>1.1.4</appeared-in>
1fb1c077658b Documented the following directives: "keepalive", "proxy_http_version", Ruslan Ermilov <ru@nginx.com> parents: 310 diff changeset	982
1fb1c077658b Documented the following directives: "keepalive", "proxy_http_version", Ruslan Ermilov <ru@nginx.com> parents: 310 diff changeset	983 <para>
1fb1c077658b Documented the following directives: "keepalive", "proxy_http_version", Ruslan Ermilov <ru@nginx.com> parents: 310 diff changeset	984 Sets the HTTP protocol version for proxying.
1fb1c077658b Documented the following directives: "keepalive", "proxy_http_version", Ruslan Ermilov <ru@nginx.com> parents: 310 diff changeset	985 By default, version 1.0 is used.
1fb1c077658b Documented the following directives: "keepalive", "proxy_http_version", Ruslan Ermilov <ru@nginx.com> parents: 310 diff changeset	986 Version 1.1 is recommended for use with
1fb1c077658b Documented the following directives: "keepalive", "proxy_http_version", Ruslan Ermilov <ru@nginx.com> parents: 310 diff changeset	987 <link doc="ngx_http_upstream_module.xml" id="keepalive"/>
1587 c2a0a18e65ba Added keepalive info for ntlm. Yaroslav Zhuravlev <yar@nginx.com> parents: 1582 diff changeset	988 connections and
c2a0a18e65ba Added keepalive info for ntlm. Yaroslav Zhuravlev <yar@nginx.com> parents: 1582 diff changeset	989 <link doc="ngx_http_upstream_module.xml" id="ntlm">NTLM authentication</link>.
316 1fb1c077658b Documented the following directives: "keepalive", "proxy_http_version", Ruslan Ermilov <ru@nginx.com> parents: 310 diff changeset	990 </para>
1fb1c077658b Documented the following directives: "keepalive", "proxy_http_version", Ruslan Ermilov <ru@nginx.com> parents: 310 diff changeset	991
1fb1c077658b Documented the following directives: "keepalive", "proxy_http_version", Ruslan Ermilov <ru@nginx.com> parents: 310 diff changeset	992 </directive>
1fb1c077658b Documented the following directives: "keepalive", "proxy_http_version", Ruslan Ermilov <ru@nginx.com> parents: 310 diff changeset	993
1fb1c077658b Documented the following directives: "keepalive", "proxy_http_version", Ruslan Ermilov <ru@nginx.com> parents: 310 diff changeset	994
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	995 <directive name="proxy_ignore_client_abort">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	996 <syntax><literal>on</literal> \| <literal>off</literal></syntax>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	997 <default>off</default>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	998 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	999 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1000 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1001
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1002 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1003 Determines whether the connection with a proxied server should be
1151 4c2324a7eeea Corrected the usage of articles and a comma. Yaroslav Zhuravlev <yar@nginx.com> parents: 1149 diff changeset	1004 closed when a client closes the connection without waiting
294 9f5ee1c6fca5 Use consistent wording. Ruslan Ermilov <ru@nginx.com> parents: 281 diff changeset	1005 for a response.
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1006 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1007
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1008 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1009
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1010
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1011 <directive name="proxy_ignore_headers">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1012 <syntax><value>field</value> ...</syntax>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1013 <default/>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1014 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1015 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1016 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1017
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1018 <para>
294 9f5ee1c6fca5 Use consistent wording. Ruslan Ermilov <ru@nginx.com> parents: 281 diff changeset	1019 Disables processing of certain response header fields from the proxied server.
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1020 The following fields can be ignored: <header>X-Accel-Redirect</header>,
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1021 <header>X-Accel-Expires</header>, <header>X-Accel-Limit-Rate</header> (1.1.6),
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1022 <header>X-Accel-Buffering</header> (1.1.6),
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1023 <header>X-Accel-Charset</header> (1.1.6), <header>Expires</header>,
1345 da296387cdac Documented the Vary support in proxy_ignore_headers and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1343 diff changeset	1024 <header>Cache-Control</header>, <header>Set-Cookie</header> (0.8.44),
da296387cdac Documented the Vary support in proxy_ignore_headers and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1343 diff changeset	1025 and <header>Vary</header> (1.7.7).
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1026 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1027
506 657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1028 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1029 If not disabled, processing of these header fields has the following
fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1030 effect:
506 657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1031 <list type="bullet" compact="no">
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1032
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1033 <listitem>
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1034 <header>X-Accel-Expires</header>, <header>Expires</header>,
1345 da296387cdac Documented the Vary support in proxy_ignore_headers and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1343 diff changeset	1035 <header>Cache-Control</header>, <header>Set-Cookie</header>,
da296387cdac Documented the Vary support in proxy_ignore_headers and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1343 diff changeset	1036 and <header>Vary</header>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1037 set the parameters of response <link id="proxy_cache_valid">caching</link>;
506 657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1038 </listitem>
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1039
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1040 <listitem>
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1041 <header>X-Accel-Redirect</header> performs an
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1042 <link doc="ngx_http_core_module.xml" id="internal">internal
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1043 redirect</link> to the specified URI;
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1044 </listitem>
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1045
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1046 <listitem>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1047 <header>X-Accel-Limit-Rate</header> sets the
506 657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1048 <link doc="ngx_http_core_module.xml" id="limit_rate">rate
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1049 limit</link> for transmission of a response to a client;
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1050 </listitem>
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1051
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1052 <listitem>
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1053 <header>X-Accel-Buffering</header> enables or disables
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1054 <link id="proxy_buffering">buffering</link> of a response;
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1055 </listitem>
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1056
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1057 <listitem>
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1058 <header>X-Accel-Charset</header> sets the desired
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1059 <link doc="ngx_http_charset_module.xml" id="charset"/>
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1060 of a response.
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1061 </listitem>
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1062
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1063 </list>
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1064 </para>
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1065
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1066 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1067
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1068
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1069 <directive name="proxy_intercept_errors">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1070 <syntax><literal>on</literal> \| <literal>off</literal></syntax>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1071 <default>off</default>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1072 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1073 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1074 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1075
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1076 <para>
297 94c8df379088 Added missing word. Ruslan Ermilov <ru@nginx.com> parents: 294 diff changeset	1077 Determines whether proxied responses with codes greater than or equal
1803 621d0c682113 Clarified description of proxy_intercept_errors and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1796 diff changeset	1078 to 300 should be passed to a client
621d0c682113 Clarified description of proxy_intercept_errors and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1796 diff changeset	1079 or be intercepted and redirected to nginx for processing
966 95c3c3bbf1ce Text review. Egor Nikitin <yegor.nikitin@gmail.com> parents: 959 diff changeset	1080 with the <link doc="ngx_http_core_module.xml" id="error_page"/> directive.
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1081 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1082
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1083 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1084
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1085
1342 758fc0b02651 Documented the "proxy_limit_rate" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1337 diff changeset	1086 <directive name="proxy_limit_rate">
758fc0b02651 Documented the "proxy_limit_rate" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1337 diff changeset	1087 <syntax><value>rate</value></syntax>
758fc0b02651 Documented the "proxy_limit_rate" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1337 diff changeset	1088 <default>0</default>
758fc0b02651 Documented the "proxy_limit_rate" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1337 diff changeset	1089 <context>http</context>
758fc0b02651 Documented the "proxy_limit_rate" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1337 diff changeset	1090 <context>server</context>
758fc0b02651 Documented the "proxy_limit_rate" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1337 diff changeset	1091 <context>location</context>
758fc0b02651 Documented the "proxy_limit_rate" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1337 diff changeset	1092 <appeared-in>1.7.7</appeared-in>
758fc0b02651 Documented the "proxy_limit_rate" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1337 diff changeset	1093
758fc0b02651 Documented the "proxy_limit_rate" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1337 diff changeset	1094 <para>
758fc0b02651 Documented the "proxy_limit_rate" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1337 diff changeset	1095 Limits the speed of reading the response from the proxied server.
758fc0b02651 Documented the "proxy_limit_rate" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1337 diff changeset	1096 The <value>rate</value> is specified in bytes per second.
758fc0b02651 Documented the "proxy_limit_rate" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1337 diff changeset	1097 The zero value disables rate limiting.
758fc0b02651 Documented the "proxy_limit_rate" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1337 diff changeset	1098 The limit is set per a request, and so if nginx simultaneously opens
1343 1bdde28e359b Fixed fallouts from the previous change. Ruslan Ermilov <ru@nginx.com> parents: 1342 diff changeset	1099 two connections to the proxied server,
1bdde28e359b Fixed fallouts from the previous change. Ruslan Ermilov <ru@nginx.com> parents: 1342 diff changeset	1100 the overall rate will be twice as much as the specified limit.
1342 758fc0b02651 Documented the "proxy_limit_rate" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1337 diff changeset	1101 The limitation works only if
758fc0b02651 Documented the "proxy_limit_rate" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1337 diff changeset	1102 <link id="proxy_buffering">buffering</link> of responses from the proxied
758fc0b02651 Documented the "proxy_limit_rate" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1337 diff changeset	1103 server is enabled.
758fc0b02651 Documented the "proxy_limit_rate" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1337 diff changeset	1104 </para>
758fc0b02651 Documented the "proxy_limit_rate" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1337 diff changeset	1105
758fc0b02651 Documented the "proxy_limit_rate" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1337 diff changeset	1106 </directive>
758fc0b02651 Documented the "proxy_limit_rate" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1337 diff changeset	1107
758fc0b02651 Documented the "proxy_limit_rate" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1337 diff changeset	1108
405 781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	1109 <directive name="proxy_max_temp_file_size">
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	1110 <syntax><value>size</value></syntax>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	1111 <default>1024m</default>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	1112 <context>http</context>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	1113 <context>server</context>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	1114 <context>location</context>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	1115
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	1116 <para>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	1117 When <link id="proxy_buffering">buffering</link> of responses from the proxied
1153 4e20e4f8f49b Finished truncation of "memory buffers" to just "buffers". Ruslan Ermilov <ru@nginx.com> parents: 1151 diff changeset	1118 server is enabled, and the whole response does not fit into the buffers
405 781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	1119 set by the <link id="proxy_buffer_size"/> and <link id="proxy_buffers"/>
966 95c3c3bbf1ce Text review. Egor Nikitin <yegor.nikitin@gmail.com> parents: 959 diff changeset	1120 directives, a part of the response can be saved to a temporary file.
1151 4c2324a7eeea Corrected the usage of articles and a comma. Yaroslav Zhuravlev <yar@nginx.com> parents: 1149 diff changeset	1121 This directive sets the maximum <value>size</value> of the temporary file.
4c2324a7eeea Corrected the usage of articles and a comma. Yaroslav Zhuravlev <yar@nginx.com> parents: 1149 diff changeset	1122 The size of data written to the temporary file at a time is set
405 781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	1123 by the <link id="proxy_temp_file_write_size"/> directive.
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	1124 </para>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	1125
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	1126 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1127 The zero value disables buffering of responses to temporary files.
405 781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	1128 </para>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	1129
1352 dbb618f60a54 Elaborate on writing proxied responses to files. Ruslan Ermilov <ru@nginx.com> parents: 1349 diff changeset	1130 <para>
dbb618f60a54 Elaborate on writing proxied responses to files. Ruslan Ermilov <ru@nginx.com> parents: 1349 diff changeset	1131 <note>
dbb618f60a54 Elaborate on writing proxied responses to files. Ruslan Ermilov <ru@nginx.com> parents: 1349 diff changeset	1132 This restriction does not apply to responses
dbb618f60a54 Elaborate on writing proxied responses to files. Ruslan Ermilov <ru@nginx.com> parents: 1349 diff changeset	1133 that will be <link id="proxy_cache">cached</link>
dbb618f60a54 Elaborate on writing proxied responses to files. Ruslan Ermilov <ru@nginx.com> parents: 1349 diff changeset	1134 or <link id="proxy_store">stored</link> on disk.
dbb618f60a54 Elaborate on writing proxied responses to files. Ruslan Ermilov <ru@nginx.com> parents: 1349 diff changeset	1135 </note>
dbb618f60a54 Elaborate on writing proxied responses to files. Ruslan Ermilov <ru@nginx.com> parents: 1349 diff changeset	1136 </para>
dbb618f60a54 Elaborate on writing proxied responses to files. Ruslan Ermilov <ru@nginx.com> parents: 1349 diff changeset	1137
405 781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	1138 </directive>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	1139
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	1140
787 180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1141 <directive name="proxy_method">
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1142 <syntax><value>method</value></syntax>
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1143 <default/>
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1144 <context>http</context>
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1145 <context>server</context>
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1146 <context>location</context>
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1147
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1148 <para>
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1149 Specifies the HTTP <value>method</value> to use in requests forwarded
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1150 to the proxied server instead of the method from the client request.
1833 0c4b43e26cea Documented variables support in proxy_method. Ruslan Ermilov <ru@nginx.com> parents: 1812 diff changeset	1151 Parameter value can contain variables (1.11.6).
787 180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1152 </para>
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1153
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1154 </directive>
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1155
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1156
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1157 <directive name="proxy_next_upstream">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1158 <syntax>
364 bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	1159 <literal>error</literal> \|
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	1160 <literal>timeout</literal> \|
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	1161 <literal>invalid_header</literal> \|
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	1162 <literal>http_500</literal> \|
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	1163 <literal>http_502</literal> \|
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	1164 <literal>http_503</literal> \|
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	1165 <literal>http_504</literal> \|
917 e26a18eb5ccd Documented http_403 in proxy_next_upstream and friends. Maxim Dounin <mdounin@mdounin.ru> parents: 907 diff changeset	1166 <literal>http_403</literal> \|
364 bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	1167 <literal>http_404</literal> \|
1669 c872b93682f4 Added "non_idempotent" for proxy_next_upstream and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1659 diff changeset	1168 <literal>non_idempotent</literal> \|
364 bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	1169 <literal>off</literal>
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	1170 ...</syntax>
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1171 <default>error timeout</default>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1172 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1173 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1174 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1175
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1176 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1177 Specifies in which cases a request should be passed to the next server:
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1178 <list type="tag">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1179
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1180 <tag-name><literal>error</literal></tag-name>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1181 <tag-desc>an error occurred while establishing a connection with the
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1182 server, passing a request to it, or reading the response header;</tag-desc>
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1183
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1184 <tag-name><literal>timeout</literal></tag-name>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1185 <tag-desc>a timeout has occurred while establishing a connection with the
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1186 server, passing a request to it, or reading the response header;</tag-desc>
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1187
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1188 <tag-name><literal>invalid_header</literal></tag-name>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1189 <tag-desc>a server returned an empty or invalid response;</tag-desc>
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1190
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1191 <tag-name><literal>http_500</literal></tag-name>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1192 <tag-desc>a server returned a response with the code 500;</tag-desc>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1193
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1194 <tag-name><literal>http_502</literal></tag-name>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1195 <tag-desc>a server returned a response with the code 502;</tag-desc>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1196
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1197 <tag-name><literal>http_503</literal></tag-name>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1198 <tag-desc>a server returned a response with the code 503;</tag-desc>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1199
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1200 <tag-name><literal>http_504</literal></tag-name>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1201 <tag-desc>a server returned a response with the code 504;</tag-desc>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1202
917 e26a18eb5ccd Documented http_403 in proxy_next_upstream and friends. Maxim Dounin <mdounin@mdounin.ru> parents: 907 diff changeset	1203 <tag-name><literal>http_403</literal></tag-name>
e26a18eb5ccd Documented http_403 in proxy_next_upstream and friends. Maxim Dounin <mdounin@mdounin.ru> parents: 907 diff changeset	1204 <tag-desc>a server returned a response with the code 403;</tag-desc>
e26a18eb5ccd Documented http_403 in proxy_next_upstream and friends. Maxim Dounin <mdounin@mdounin.ru> parents: 907 diff changeset	1205
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1206 <tag-name><literal>http_404</literal></tag-name>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1207 <tag-desc>a server returned a response with the code 404;</tag-desc>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1208
1669 c872b93682f4 Added "non_idempotent" for proxy_next_upstream and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1659 diff changeset	1209 <tag-name id="non_idempotent"><literal>non_idempotent</literal></tag-name>
c872b93682f4 Added "non_idempotent" for proxy_next_upstream and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1659 diff changeset	1210 <tag-desc>normally, requests with a
c872b93682f4 Added "non_idempotent" for proxy_next_upstream and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1659 diff changeset	1211 <link url="http://tools.ietf.org/html/rfc7231#section-4.2.2">non-idempotent</link>
c872b93682f4 Added "non_idempotent" for proxy_next_upstream and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1659 diff changeset	1212 method
c872b93682f4 Added "non_idempotent" for proxy_next_upstream and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1659 diff changeset	1213 (<literal>POST</literal>, <literal>LOCK</literal>, <literal>PATCH</literal>)
c872b93682f4 Added "non_idempotent" for proxy_next_upstream and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1659 diff changeset	1214 are not passed to the next server
c872b93682f4 Added "non_idempotent" for proxy_next_upstream and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1659 diff changeset	1215 if a request has been sent to an upstream server (1.9.13);
c872b93682f4 Added "non_idempotent" for proxy_next_upstream and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1659 diff changeset	1216 enabling this option explicitly allows retrying such requests;
c872b93682f4 Added "non_idempotent" for proxy_next_upstream and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1659 diff changeset	1217 </tag-desc>
c872b93682f4 Added "non_idempotent" for proxy_next_upstream and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1659 diff changeset	1218
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1219 <tag-name><literal>off</literal></tag-name>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1220 <tag-desc>disables passing a request to the next server.</tag-desc>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1221
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1222 </list>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1223 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1224
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1225 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1226 One should bear in mind that passing a request to the next server is
fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1227 only possible if nothing has been sent to a client yet.
fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1228 That is, if an error or timeout occurs in the middle of the
fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1229 transferring of a response, fixing this is impossible.
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1230 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1231
942 ba3d6ade3513 Elaborate on upstream server failures. Ruslan Ermilov <ru@nginx.com> parents: 917 diff changeset	1232 <para>
1289 57fc39924d42 Proxy/memcached/fastcgi/scgi/uwsgi: updated link in _next_upstream directives. Yaroslav Zhuravlev <yar@nginx.com> parents: 1246 diff changeset	1233 The directive also defines what is considered an
57fc39924d42 Proxy/memcached/fastcgi/scgi/uwsgi: updated link in _next_upstream directives. Yaroslav Zhuravlev <yar@nginx.com> parents: 1246 diff changeset	1234 <link doc="ngx_http_upstream_module.xml" id="max_fails">unsuccessful
57fc39924d42 Proxy/memcached/fastcgi/scgi/uwsgi: updated link in _next_upstream directives. Yaroslav Zhuravlev <yar@nginx.com> parents: 1246 diff changeset	1235 attempt</link> of communication with a server.
942 ba3d6ade3513 Elaborate on upstream server failures. Ruslan Ermilov <ru@nginx.com> parents: 917 diff changeset	1236 The cases of <literal>error</literal>, <literal>timeout</literal> and
ba3d6ade3513 Elaborate on upstream server failures. Ruslan Ermilov <ru@nginx.com> parents: 917 diff changeset	1237 <literal>invalid_header</literal> are always considered unsuccessful attempts,
ba3d6ade3513 Elaborate on upstream server failures. Ruslan Ermilov <ru@nginx.com> parents: 917 diff changeset	1238 even if they are not specified in the directive.
ba3d6ade3513 Elaborate on upstream server failures. Ruslan Ermilov <ru@nginx.com> parents: 917 diff changeset	1239 The cases of <literal>http_500</literal>, <literal>http_502</literal>,
ba3d6ade3513 Elaborate on upstream server failures. Ruslan Ermilov <ru@nginx.com> parents: 917 diff changeset	1240 <literal>http_503</literal> and <literal>http_504</literal> are
ba3d6ade3513 Elaborate on upstream server failures. Ruslan Ermilov <ru@nginx.com> parents: 917 diff changeset	1241 considered unsuccessful attempts only if they are specified in the directive.
ba3d6ade3513 Elaborate on upstream server failures. Ruslan Ermilov <ru@nginx.com> parents: 917 diff changeset	1242 The cases of <literal>http_403</literal> and <literal>http_404</literal>
ba3d6ade3513 Elaborate on upstream server failures. Ruslan Ermilov <ru@nginx.com> parents: 917 diff changeset	1243 are never considered unsuccessful attempts.
ba3d6ade3513 Elaborate on upstream server failures. Ruslan Ermilov <ru@nginx.com> parents: 917 diff changeset	1244 </para>
ba3d6ade3513 Elaborate on upstream server failures. Ruslan Ermilov <ru@nginx.com> parents: 917 diff changeset	1245
1290 f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1246 <para>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1247 Passing a request to the next server can be limited by
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1248 <link id="proxy_next_upstream_tries">the number of tries</link>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1249 and by <link id="proxy_next_upstream_timeout">time</link>.
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1250 </para>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1251
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1252 </directive>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1253
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1254
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1255 <directive name="proxy_next_upstream_timeout">
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1256 <syntax><value>time</value></syntax>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1257 <default>0</default>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1258 <context>http</context>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1259 <context>server</context>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1260 <context>location</context>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1261 <appeared-in>1.7.5</appeared-in>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1262
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1263 <para>
1672 9c98c4498f08 Rephrased the "proxy_next_upstream_timeout" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1669 diff changeset	1264 Limits the time during which a request can be passed to the
1290 f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1265 <link id="proxy_next_upstream">next server</link>.
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1266 The <literal>0</literal> value turns off this limitation.
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1267 </para>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1268
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1269 </directive>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1270
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1271
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1272 <directive name="proxy_next_upstream_tries">
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1273 <syntax><value>number</value></syntax>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1274 <default>0</default>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1275 <context>http</context>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1276 <context>server</context>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1277 <context>location</context>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1278 <appeared-in>1.7.5</appeared-in>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1279
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1280 <para>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1281 Limits the number of possible tries for passing a request to the
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1282 <link id="proxy_next_upstream">next server</link>.
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1283 The <literal>0</literal> value turns off this limitation.
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1284 </para>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1285
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1286 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1287
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1288
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1289 <directive name="proxy_no_cache">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1290 <syntax><value>string</value> ...</syntax>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1291 <default/>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1292 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1293 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1294 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1295
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1296 <para>
294 9f5ee1c6fca5 Use consistent wording. Ruslan Ermilov <ru@nginx.com> parents: 281 diff changeset	1297 Defines conditions under which the response will not be saved to a cache.
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1298 If at least one value of the string parameters is not empty and is not
294 9f5ee1c6fca5 Use consistent wording. Ruslan Ermilov <ru@nginx.com> parents: 281 diff changeset	1299 equal to “0” then the response will not be saved:
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1300 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1301 proxy_no_cache $cookie_nocache $arg_nocache$arg_comment;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1302 proxy_no_cache $http_pragma $http_authorization;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1303 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1304 Can be used along with the <link id="proxy_cache_bypass"/> directive.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1305 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1306
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1307 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1308
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1309
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1310 <directive name="proxy_pass">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1311 <syntax><value>URL</value></syntax>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1312 <default/>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1313 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1314 <context>if in location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1315 <context>limit_except</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1316
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1317 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1318 Sets the protocol and address of a proxied server and an optional URI
535 f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1319 to which a location should be mapped.
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1320 As a protocol, “<literal>http</literal>” or “<literal>https</literal>”
fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1321 can be specified.
fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1322 The address can be specified as a domain name or IP address,
535 f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1323 and an optional port:
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1324 <example>
351 a4fa80755eab Consistently strip initial offset in examples. Ruslan Ermilov <ru@nginx.com> parents: 316 diff changeset	1325 proxy_pass http://localhost:8000/uri/;
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1326 </example>
535 f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1327 or as a UNIX-domain socket path specified after the word
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1328 “<literal>unix</literal>” and enclosed in colons:
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1329 <example>
351 a4fa80755eab Consistently strip initial offset in examples. Ruslan Ermilov <ru@nginx.com> parents: 316 diff changeset	1330 proxy_pass http://unix:/tmp/backend.socket:/uri/;
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1331 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1332 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1333
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1334 <para>
294 9f5ee1c6fca5 Use consistent wording. Ruslan Ermilov <ru@nginx.com> parents: 281 diff changeset	1335 If a domain name resolves to several addresses, all of them will be
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1336 used in a round-robin fashion.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1337 In addition, an address can be specified as a
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1338 <link doc="ngx_http_upstream_module.xml">server group</link>.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1339 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1340
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1341 <para>
535 f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1342 A request URI is passed to the server as follows:
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1343 <list type="bullet" compact="no">
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1344
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1345 <listitem>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1346 If the <literal>proxy_pass</literal> directive is specified with a URI,
fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1347 then when a request is passed to the server, the part of a
535 f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1348 <link doc="ngx_http_core_module.xml" id="location">normalized</link>
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1349 request URI matching the location is replaced by a URI
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1350 specified in the directive:
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1351 <example>
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1352 location /name/ {
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1353 proxy_pass http://127.0.0.1/remote/;
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1354 }
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1355 </example>
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1356 </listitem>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1357
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1358 <listitem>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1359 If <literal>proxy_pass</literal> is specified without a URI,
fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1360 the request URI is passed to the server in the same form
fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1361 as sent by a client when the original request is processed,
535 f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1362 or the full normalized request URI is passed
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1363 when processing the changed URI:
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1364 <example>
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1365 location /some/path/ {
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1366 proxy_pass http://127.0.0.1;
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1367 }
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1368 </example>
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1369 <note>
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1370 Before version 1.1.12,
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1371 if <literal>proxy_pass</literal> is specified without a URI,
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1372 the original request URI might be passed
535 f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1373 instead of the changed URI in some cases.
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1374 </note>
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1375 </listitem>
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1376 </list>
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1377 </para>
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1378
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1379 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1380 In some cases, the part of a request URI to be replaced cannot be determined:
535 f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1381 <list type="bullet" compact="no">
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1382
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1383 <listitem>
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1384 When location is specified using a regular expression.
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1385 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1386 In this case, the directive should be specified without a URI.
535 f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1387 </para>
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1388 </listitem>
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1389
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1390 <listitem>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1391 When the URI is changed inside a proxied location using the
535 f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1392 <link doc="ngx_http_rewrite_module.xml" id="rewrite"/> directive,
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1393 and this same configuration will be used to process a request
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1394 (<literal>break</literal>):
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1395 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1396 location /name/ {
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1397 rewrite /name/([^/]+) /users?name=$1 break;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1398 proxy_pass http://127.0.0.1;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1399 }
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1400 </example>
535 f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1401 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1402 In this case, the URI specified in the directive is ignored and
535 f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1403 the full changed request URI is passed to the server.
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1404 </para>
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1405 </listitem>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1406 </list>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1407 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1408
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1409 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1410 A server name, its port and the passed URI can also be specified using
fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1411 variables:
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1412 <example>
351 a4fa80755eab Consistently strip initial offset in examples. Ruslan Ermilov <ru@nginx.com> parents: 316 diff changeset	1413 proxy_pass http://$host$uri;
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1414 </example>
535 f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1415 or even like this:
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1416 <example>
351 a4fa80755eab Consistently strip initial offset in examples. Ruslan Ermilov <ru@nginx.com> parents: 316 diff changeset	1417 proxy_pass $request;
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1418 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1419 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1420
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1421 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1422 In this case, the server name is searched among the described
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1423 <link doc="ngx_http_upstream_module.xml">server groups</link>,
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1424 and, if not found, is determined using a
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1425 <link doc="ngx_http_core_module.xml" id="resolver"/>.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1426 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1427
849 0ed4c093c026 WebSocket proxying howto. Homutov Vladimir <vl@nginx.com> parents: 815 diff changeset	1428 <para>
0ed4c093c026 WebSocket proxying howto. Homutov Vladimir <vl@nginx.com> parents: 815 diff changeset	1429 <link doc="websocket.xml">WebSocket</link> proxying requires special
0ed4c093c026 WebSocket proxying howto. Homutov Vladimir <vl@nginx.com> parents: 815 diff changeset	1430 configuration and is supported since version 1.3.13.
0ed4c093c026 WebSocket proxying howto. Homutov Vladimir <vl@nginx.com> parents: 815 diff changeset	1431 </para>
0ed4c093c026 WebSocket proxying howto. Homutov Vladimir <vl@nginx.com> parents: 815 diff changeset	1432
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1433 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1434
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1435
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1436 <directive name="proxy_pass_header">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1437 <syntax><value>field</value></syntax>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1438 <default/>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1439 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1440 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1441 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1442
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1443 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1444 Permits passing <link id="proxy_hide_header">otherwise disabled</link> header
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1445 fields from a proxied server to a client.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1446 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1447
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1448 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1449
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1450
789 1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1451 <directive name="proxy_pass_request_body">
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1452 <syntax><literal>on</literal> \| <literal>off</literal></syntax>
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1453 <default>on</default>
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1454 <context>http</context>
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1455 <context>server</context>
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1456 <context>location</context>
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1457
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1458 <para>
966 95c3c3bbf1ce Text review. Egor Nikitin <yegor.nikitin@gmail.com> parents: 959 diff changeset	1459 Indicates whether the original request body is passed
789 1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1460 to the proxied server.
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1461 <example>
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1462 location /x-accel-redirect-here/ {
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1463 proxy_method GET;
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1464 proxy_pass_request_body off;
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1465 proxy_set_header Content-Length "";
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1466
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1467 proxy_pass ...
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1468 }
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1469 </example>
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1470 See also the <link id="proxy_set_header"/> and
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1471 <link id="proxy_pass_request_headers"/> directives.
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1472 </para>
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1473
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1474 </directive>
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1475
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1476
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1477 <directive name="proxy_pass_request_headers">
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1478 <syntax><literal>on</literal> \| <literal>off</literal></syntax>
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1479 <default>on</default>
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1480 <context>http</context>
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1481 <context>server</context>
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1482 <context>location</context>
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1483
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1484 <para>
966 95c3c3bbf1ce Text review. Egor Nikitin <yegor.nikitin@gmail.com> parents: 959 diff changeset	1485 Indicates whether the header fields of the original request are passed
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1486 to the proxied server.
789 1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1487 <example>
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1488 location /x-accel-redirect-here/ {
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1489 proxy_method GET;
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1490 proxy_pass_request_headers off;
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1491 proxy_pass_request_body off;
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1492
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1493 proxy_pass ...
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1494 }
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1495 </example>
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1496 See also the <link id="proxy_set_header"/> and
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1497 <link id="proxy_pass_request_body"/> directives.
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1498 </para>
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1499
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1500 </directive>
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1501
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1502
1524 323b0d071166 Relocated proxy_read_timeout and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1499 diff changeset	1503 <directive name="proxy_read_timeout">
323b0d071166 Relocated proxy_read_timeout and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1499 diff changeset	1504 <syntax><value>time</value></syntax>
323b0d071166 Relocated proxy_read_timeout and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1499 diff changeset	1505 <default>60s</default>
323b0d071166 Relocated proxy_read_timeout and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1499 diff changeset	1506 <context>http</context>
323b0d071166 Relocated proxy_read_timeout and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1499 diff changeset	1507 <context>server</context>
323b0d071166 Relocated proxy_read_timeout and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1499 diff changeset	1508 <context>location</context>
323b0d071166 Relocated proxy_read_timeout and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1499 diff changeset	1509
323b0d071166 Relocated proxy_read_timeout and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1499 diff changeset	1510 <para>
323b0d071166 Relocated proxy_read_timeout and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1499 diff changeset	1511 Defines a timeout for reading a response from the proxied server.
323b0d071166 Relocated proxy_read_timeout and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1499 diff changeset	1512 The timeout is set only between two successive read operations,
323b0d071166 Relocated proxy_read_timeout and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1499 diff changeset	1513 not for the transmission of the whole response.
323b0d071166 Relocated proxy_read_timeout and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1499 diff changeset	1514 If the proxied server does not transmit anything within this time,
323b0d071166 Relocated proxy_read_timeout and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1499 diff changeset	1515 the connection is closed.
323b0d071166 Relocated proxy_read_timeout and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1499 diff changeset	1516 </para>
323b0d071166 Relocated proxy_read_timeout and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1499 diff changeset	1517
323b0d071166 Relocated proxy_read_timeout and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1499 diff changeset	1518 </directive>
323b0d071166 Relocated proxy_read_timeout and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1499 diff changeset	1519
323b0d071166 Relocated proxy_read_timeout and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1499 diff changeset	1520
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1521 <directive name="proxy_redirect">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1522 <syntax><literal>default</literal></syntax>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1523 <syntax><literal>off</literal></syntax>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1524 <syntax><value>redirect</value> <value>replacement</value></syntax>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1525 <default>default</default>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1526 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1527 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1528 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1529
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1530 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1531 Sets the text that should be changed in the <header>Location</header>
fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1532 and <header>Refresh</header> header fields of a proxied server response.
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1533 Suppose a proxied server returned the header field
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1534 “<literal>Location: http://localhost:8000/two/some/uri/</literal>”.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1535 The directive
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1536 <example>
351 a4fa80755eab Consistently strip initial offset in examples. Ruslan Ermilov <ru@nginx.com> parents: 316 diff changeset	1537 proxy_redirect http://localhost:8000/two/ http://frontend/one/;
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1538 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1539 will rewrite this string to
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1540 “<literal>Location: http://frontend/one/some/uri/</literal>”.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1541 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1542
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1543 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1544 A server name may be omitted in the <value>replacement</value> string:
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1545 <example>
351 a4fa80755eab Consistently strip initial offset in examples. Ruslan Ermilov <ru@nginx.com> parents: 316 diff changeset	1546 proxy_redirect http://localhost:8000/two/ /;
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1547 </example>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1548 then the primary server’s name and port, if different from 80,
fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1549 will be inserted.
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1550 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1551
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1552 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1553 The default replacement specified by the <literal>default</literal> parameter
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1554 uses the parameters of the
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1555 <link doc="ngx_http_core_module.xml" id="location"/> and
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1556 <link id="proxy_pass"/> directives.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1557 Hence, the two configurations below are equivalent:
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1558 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1559 location /one/ {
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1560 proxy_pass http://upstream:port/two/;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1561 proxy_redirect default;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1562 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1563
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1564 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1565 location /one/ {
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1566 proxy_pass http://upstream:port/two/;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1567 proxy_redirect http://upstream:port/two/ /one/;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1568 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1569 The <literal>default</literal> parameter is not permitted if
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1570 <link id="proxy_pass"/> is specified using variables.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1571 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1572
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1573 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1574 A <value>replacement</value> string can contain variables:
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1575 <example>
351 a4fa80755eab Consistently strip initial offset in examples. Ruslan Ermilov <ru@nginx.com> parents: 316 diff changeset	1576 proxy_redirect http://localhost:8000/ http://$host:$server_port/;
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1577 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1578 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1579
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1580 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1581 A <value>redirect</value> can also contain (1.1.11) variables:
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1582 <example>
351 a4fa80755eab Consistently strip initial offset in examples. Ruslan Ermilov <ru@nginx.com> parents: 316 diff changeset	1583 proxy_redirect http://$proxy_host:8000/ /;
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1584 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1585 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1586
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1587 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1588 The directive can be specified (1.1.11) using regular expressions.
fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1589 In this case, <value>redirect</value> should either start with
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1590 the “<literal>~</literal>” symbol for a case-sensitive matching,
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1591 or with the “<literal>~*</literal>” symbols for case-insensitive
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1592 matching.
1149 1501e5848052 Corrected the usage of the definite article. Yaroslav Zhuravlev <yar@nginx.com> parents: 1146 diff changeset	1593 The regular expression can contain named and positional captures,
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1594 and <value>replacement</value> can reference them:
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1595 <example>
351 a4fa80755eab Consistently strip initial offset in examples. Ruslan Ermilov <ru@nginx.com> parents: 316 diff changeset	1596 proxy_redirect ~^(http://[^:]+):\d+(/.+)$ $1$2;
a4fa80755eab Consistently strip initial offset in examples. Ruslan Ermilov <ru@nginx.com> parents: 316 diff changeset	1597 proxy_redirect ~*/user/([^/]+)/(.+)$ http://$1.example.com/$2;
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1598 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1599 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1600
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1601 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1602 There could be several <literal>proxy_redirect</literal> directives:
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1603 <example>
351 a4fa80755eab Consistently strip initial offset in examples. Ruslan Ermilov <ru@nginx.com> parents: 316 diff changeset	1604 proxy_redirect default;
a4fa80755eab Consistently strip initial offset in examples. Ruslan Ermilov <ru@nginx.com> parents: 316 diff changeset	1605 proxy_redirect http://localhost:8000/ /;
a4fa80755eab Consistently strip initial offset in examples. Ruslan Ermilov <ru@nginx.com> parents: 316 diff changeset	1606 proxy_redirect http://www.example.com/ /;
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1607 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1608 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1609
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1610 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1611 The <literal>off</literal> parameter cancels the effect of all
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1612 <literal>proxy_redirect</literal> directives on the current level:
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1613 <example>
351 a4fa80755eab Consistently strip initial offset in examples. Ruslan Ermilov <ru@nginx.com> parents: 316 diff changeset	1614 proxy_redirect off;
a4fa80755eab Consistently strip initial offset in examples. Ruslan Ermilov <ru@nginx.com> parents: 316 diff changeset	1615 proxy_redirect default;
a4fa80755eab Consistently strip initial offset in examples. Ruslan Ermilov <ru@nginx.com> parents: 316 diff changeset	1616 proxy_redirect http://localhost:8000/ /;
a4fa80755eab Consistently strip initial offset in examples. Ruslan Ermilov <ru@nginx.com> parents: 316 diff changeset	1617 proxy_redirect http://www.example.com/ /;
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1618 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1619 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1620
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1621 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1622 Using this directive, it is also possible to add host names to relative
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1623 redirects issued by a proxied server:
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1624 <example>
351 a4fa80755eab Consistently strip initial offset in examples. Ruslan Ermilov <ru@nginx.com> parents: 316 diff changeset	1625 proxy_redirect / /;
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1626 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1627 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1628
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1629 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1630
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1631
1437 8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1632 <directive name="proxy_request_buffering">
1659 680cbf783efe Fixed some misuses of "value". Ruslan Ermilov <ru@nginx.com> parents: 1610 diff changeset	1633 <syntax><literal>on</literal> \| <literal>off</literal></syntax>
1437 8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1634 <default>on</default>
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1635 <context>http</context>
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1636 <context>server</context>
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1637 <context>location</context>
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1638 <appeared-in>1.7.11</appeared-in>
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1639
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1640 <para>
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1641 Enables or disables buffering of a client request body.
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1642 </para>
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1643
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1644 <para>
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1645 When buffering is enabled, the entire request body is
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1646 <link doc="ngx_http_core_module.xml" id="client_body_buffer_size">read</link>
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1647 from the client before sending the request to a proxied server.
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1648 </para>
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1649
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1650 <para>
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1651 When buffering is disabled, the request body is sent to the proxied server
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1652 immediately as it is received.
1440 657885fd2b96 Corrected description of proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1437 diff changeset	1653 In this case, the request cannot be passed to the
657885fd2b96 Corrected description of proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1437 diff changeset	1654 <link id="proxy_next_upstream">next server</link>
1437 8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1655 if nginx already started sending the request body.
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1656 </para>
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1657
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1658 <para>
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1659 When HTTP/1.1 chunked transfer encoding is used
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1660 to send the original request body,
1440 657885fd2b96 Corrected description of proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1437 diff changeset	1661 the request body will be buffered regardless of the directive value unless
657885fd2b96 Corrected description of proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1437 diff changeset	1662 HTTP/1.1 is <link id="proxy_http_version">enabled</link> for proxying.
1437 8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1663 </para>
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1664
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1665 </directive>
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1666
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1667
773 24b1b0101250 Documented "send_lowat" directive in fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 772 diff changeset	1668 <directive name="proxy_send_lowat">
24b1b0101250 Documented "send_lowat" directive in fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 772 diff changeset	1669 <syntax><value>size</value></syntax>
24b1b0101250 Documented "send_lowat" directive in fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 772 diff changeset	1670 <default>0</default>
24b1b0101250 Documented "send_lowat" directive in fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 772 diff changeset	1671 <context>http</context>
24b1b0101250 Documented "send_lowat" directive in fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 772 diff changeset	1672 <context>server</context>
24b1b0101250 Documented "send_lowat" directive in fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 772 diff changeset	1673 <context>location</context>
24b1b0101250 Documented "send_lowat" directive in fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 772 diff changeset	1674
24b1b0101250 Documented "send_lowat" directive in fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 772 diff changeset	1675 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1676 If the directive is set to a non-zero value, nginx will try to
fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1677 minimize the number
773 24b1b0101250 Documented "send_lowat" directive in fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 772 diff changeset	1678 of send operations on outgoing connections to a proxied server by using either
24b1b0101250 Documented "send_lowat" directive in fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 772 diff changeset	1679 <c-def>NOTE_LOWAT</c-def> flag of the
24b1b0101250 Documented "send_lowat" directive in fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 772 diff changeset	1680 <link doc="../events.xml" id="kqueue"/> method,
24b1b0101250 Documented "send_lowat" directive in fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 772 diff changeset	1681 or the <c-def>SO_SNDLOWAT</c-def> socket option,
24b1b0101250 Documented "send_lowat" directive in fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 772 diff changeset	1682 with the specified <value>size</value>.
24b1b0101250 Documented "send_lowat" directive in fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 772 diff changeset	1683 </para>
24b1b0101250 Documented "send_lowat" directive in fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 772 diff changeset	1684
24b1b0101250 Documented "send_lowat" directive in fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 772 diff changeset	1685 <para>
24b1b0101250 Documented "send_lowat" directive in fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 772 diff changeset	1686 This directive is ignored on Linux, Solaris, and Windows.
24b1b0101250 Documented "send_lowat" directive in fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 772 diff changeset	1687 </para>
24b1b0101250 Documented "send_lowat" directive in fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 772 diff changeset	1688
24b1b0101250 Documented "send_lowat" directive in fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 772 diff changeset	1689 </directive>
24b1b0101250 Documented "send_lowat" directive in fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 772 diff changeset	1690
24b1b0101250 Documented "send_lowat" directive in fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 772 diff changeset	1691
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1692 <directive name="proxy_send_timeout">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1693 <syntax><value>time</value></syntax>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1694 <default>60s</default>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1695 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1696 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1697 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1698
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1699 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1700 Sets a timeout for transmitting a request to the proxied server.
1149 1501e5848052 Corrected the usage of the definite article. Yaroslav Zhuravlev <yar@nginx.com> parents: 1146 diff changeset	1701 The timeout is set only between two successive write operations,
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1702 not for the transmission of the whole request.
1149 1501e5848052 Corrected the usage of the definite article. Yaroslav Zhuravlev <yar@nginx.com> parents: 1146 diff changeset	1703 If the proxied server does not receive anything within this time,
1501e5848052 Corrected the usage of the definite article. Yaroslav Zhuravlev <yar@nginx.com> parents: 1146 diff changeset	1704 the connection is closed.
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1705 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1706
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1707 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1708
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1709
787 180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1710 <directive name="proxy_set_body">
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1711 <syntax><value>value</value></syntax>
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1712 <default/>
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1713 <context>http</context>
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1714 <context>server</context>
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1715 <context>location</context>
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1716
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1717 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1718 Allows redefining the request body passed to the proxied server.
1151 4c2324a7eeea Corrected the usage of articles and a comma. Yaroslav Zhuravlev <yar@nginx.com> parents: 1149 diff changeset	1719 The <value>value</value> can contain text, variables, and their combination.
787 180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1720 </para>
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1721
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1722 </directive>
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1723
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1724
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1725 <directive name="proxy_set_header">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1726 <syntax><value>field</value> <value>value</value></syntax>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1727 <default>Host $proxy_host</default>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1728 <default>Connection close</default>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1729 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1730 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1731 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1732
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1733 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1734 Allows redefining or appending fields to the request header
789 1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1735 <link id="proxy_pass_request_headers">passed</link> to the proxied server.
1151 4c2324a7eeea Corrected the usage of articles and a comma. Yaroslav Zhuravlev <yar@nginx.com> parents: 1149 diff changeset	1736 The <value>value</value> can contain text, variables, and their combinations.
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1737 These directives are inherited from the previous level if and
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1738 only if there are no
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1739 <literal>proxy_set_header</literal>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1740 directives defined on the current level.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1741 By default, only two fields are redefined:
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1742 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1743 proxy_set_header Host $proxy_host;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1744 proxy_set_header Connection close;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1745 </example>
1610 2d60caa1c1dd Documented headers that are stripped when caching is enabled. Ruslan Ermilov <ru@nginx.com> parents: 1599 diff changeset	1746 If caching is enabled, the header fields
2d60caa1c1dd Documented headers that are stripped when caching is enabled. Ruslan Ermilov <ru@nginx.com> parents: 1599 diff changeset	1747 <header>If-Modified-Since</header>,
2d60caa1c1dd Documented headers that are stripped when caching is enabled. Ruslan Ermilov <ru@nginx.com> parents: 1599 diff changeset	1748 <header>If-Unmodified-Since</header>,
2d60caa1c1dd Documented headers that are stripped when caching is enabled. Ruslan Ermilov <ru@nginx.com> parents: 1599 diff changeset	1749 <header>If-None-Match</header>,
2d60caa1c1dd Documented headers that are stripped when caching is enabled. Ruslan Ermilov <ru@nginx.com> parents: 1599 diff changeset	1750 <header>If-Match</header>,
2d60caa1c1dd Documented headers that are stripped when caching is enabled. Ruslan Ermilov <ru@nginx.com> parents: 1599 diff changeset	1751 <header>Range</header>,
2d60caa1c1dd Documented headers that are stripped when caching is enabled. Ruslan Ermilov <ru@nginx.com> parents: 1599 diff changeset	1752 and
2d60caa1c1dd Documented headers that are stripped when caching is enabled. Ruslan Ermilov <ru@nginx.com> parents: 1599 diff changeset	1753 <header>If-Range</header>
2d60caa1c1dd Documented headers that are stripped when caching is enabled. Ruslan Ermilov <ru@nginx.com> parents: 1599 diff changeset	1754 from the original request are not passed to the proxied server.
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1755 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1756
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1757 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1758 An unchanged <header>Host</header> request header field can be passed like this:
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1759 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1760 proxy_set_header Host $http_host;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1761 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1762 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1763
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1764 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1765 However, if this field is not present in a client request header then
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1766 nothing will be passed.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1767 In such a case it is better to use the <var>$host</var> variable—its
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1768 value equals the server name in the <header>Host</header> request header
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1769 field or the primary server name if this field is not present:
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1770 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1771 proxy_set_header Host $host;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1772 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1773 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1774
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1775 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1776 In addition, the server name can be passed together with the port of the
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1777 proxied server:
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1778 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1779 proxy_set_header Host $host:$proxy_port;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1780 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1781 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1782
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1783 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1784 If the value of a header field is an empty string then this
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1785 field will not be passed to a proxied server:
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1786 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1787 proxy_set_header Accept-Encoding "";
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1788 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1789 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1790
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1791 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1792
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1793
1372 e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1794 <directive name="proxy_ssl_certificate">
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1795 <syntax><value>file</value></syntax>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1796 <default/>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1797 <context>http</context>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1798 <context>server</context>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1799 <context>location</context>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1800 <appeared-in>1.7.8</appeared-in>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1801
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1802 <para>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1803 Specifies a <value>file</value> with the certificate in the PEM format
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1804 used for authentication to a proxied HTTPS server.
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1805 </para>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1806
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1807 </directive>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1808
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1809
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1810 <directive name="proxy_ssl_certificate_key">
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1811 <syntax><value>file</value></syntax>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1812 <default/>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1813 <context>http</context>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1814 <context>server</context>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1815 <context>location</context>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1816 <appeared-in>1.7.8</appeared-in>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1817
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1818 <para>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1819 Specifies a <value>file</value> with the secret key in the PEM format
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1820 used for authentication to a proxied HTTPS server.
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1821 </para>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1822
1456 acba294382d6 Documented engine support in ssl_certificate_key and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1440 diff changeset	1823 <para>
acba294382d6 Documented engine support in ssl_certificate_key and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1440 diff changeset	1824 The value
acba294382d6 Documented engine support in ssl_certificate_key and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1440 diff changeset	1825 <literal>engine</literal>:<value>name</value>:<value>id</value>
acba294382d6 Documented engine support in ssl_certificate_key and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1440 diff changeset	1826 can be specified instead of the <value>file</value> (1.7.9),
acba294382d6 Documented engine support in ssl_certificate_key and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1440 diff changeset	1827 which loads a secret key with a specified <value>id</value>
acba294382d6 Documented engine support in ssl_certificate_key and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1440 diff changeset	1828 from the OpenSSL engine <value>name</value>.
acba294382d6 Documented engine support in ssl_certificate_key and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1440 diff changeset	1829 </para>
acba294382d6 Documented engine support in ssl_certificate_key and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1440 diff changeset	1830
1372 e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1831 </directive>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1832
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1833
993 a59aba3d4b67 Proxy: documented the "proxy_ssl_ciphers" directive. Andrei Belov <defan@nginx.com> parents: 992 diff changeset	1834 <directive name="proxy_ssl_ciphers">
a59aba3d4b67 Proxy: documented the "proxy_ssl_ciphers" directive. Andrei Belov <defan@nginx.com> parents: 992 diff changeset	1835 <syntax><value>ciphers</value></syntax>
a59aba3d4b67 Proxy: documented the "proxy_ssl_ciphers" directive. Andrei Belov <defan@nginx.com> parents: 992 diff changeset	1836 <default>DEFAULT</default>
a59aba3d4b67 Proxy: documented the "proxy_ssl_ciphers" directive. Andrei Belov <defan@nginx.com> parents: 992 diff changeset	1837 <context>http</context>
a59aba3d4b67 Proxy: documented the "proxy_ssl_ciphers" directive. Andrei Belov <defan@nginx.com> parents: 992 diff changeset	1838 <context>server</context>
a59aba3d4b67 Proxy: documented the "proxy_ssl_ciphers" directive. Andrei Belov <defan@nginx.com> parents: 992 diff changeset	1839 <context>location</context>
a59aba3d4b67 Proxy: documented the "proxy_ssl_ciphers" directive. Andrei Belov <defan@nginx.com> parents: 992 diff changeset	1840 <appeared-in>1.5.6</appeared-in>
a59aba3d4b67 Proxy: documented the "proxy_ssl_ciphers" directive. Andrei Belov <defan@nginx.com> parents: 992 diff changeset	1841
a59aba3d4b67 Proxy: documented the "proxy_ssl_ciphers" directive. Andrei Belov <defan@nginx.com> parents: 992 diff changeset	1842 <para>
a59aba3d4b67 Proxy: documented the "proxy_ssl_ciphers" directive. Andrei Belov <defan@nginx.com> parents: 992 diff changeset	1843 Specifies the enabled ciphers for requests to a proxied HTTPS server.
a59aba3d4b67 Proxy: documented the "proxy_ssl_ciphers" directive. Andrei Belov <defan@nginx.com> parents: 992 diff changeset	1844 The ciphers are specified in the format understood by the OpenSSL library.
a59aba3d4b67 Proxy: documented the "proxy_ssl_ciphers" directive. Andrei Belov <defan@nginx.com> parents: 992 diff changeset	1845 </para>
a59aba3d4b67 Proxy: documented the "proxy_ssl_ciphers" directive. Andrei Belov <defan@nginx.com> parents: 992 diff changeset	1846
a59aba3d4b67 Proxy: documented the "proxy_ssl_ciphers" directive. Andrei Belov <defan@nginx.com> parents: 992 diff changeset	1847 <para>
a59aba3d4b67 Proxy: documented the "proxy_ssl_ciphers" directive. Andrei Belov <defan@nginx.com> parents: 992 diff changeset	1848 The full list can be viewed using the
a59aba3d4b67 Proxy: documented the "proxy_ssl_ciphers" directive. Andrei Belov <defan@nginx.com> parents: 992 diff changeset	1849 “<command>openssl ciphers</command>” command.
a59aba3d4b67 Proxy: documented the "proxy_ssl_ciphers" directive. Andrei Belov <defan@nginx.com> parents: 992 diff changeset	1850 </para>
a59aba3d4b67 Proxy: documented the "proxy_ssl_ciphers" directive. Andrei Belov <defan@nginx.com> parents: 992 diff changeset	1851
a59aba3d4b67 Proxy: documented the "proxy_ssl_ciphers" directive. Andrei Belov <defan@nginx.com> parents: 992 diff changeset	1852 </directive>
a59aba3d4b67 Proxy: documented the "proxy_ssl_ciphers" directive. Andrei Belov <defan@nginx.com> parents: 992 diff changeset	1853
a59aba3d4b67 Proxy: documented the "proxy_ssl_ciphers" directive. Andrei Belov <defan@nginx.com> parents: 992 diff changeset	1854
1166 1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1855 <directive name="proxy_ssl_crl">
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1856 <syntax><value>file</value></syntax>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1857 <default/>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1858 <context>http</context>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1859 <context>server</context>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1860 <context>location</context>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1861 <appeared-in>1.7.0</appeared-in>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1862
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1863 <para>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1864 Specifies a <value>file</value> with revoked certificates (CRL)
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1865 in the PEM format used to <link id="proxy_ssl_verify">verify</link>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1866 the certificate of the proxied HTTPS server.
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1867 </para>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1868
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1869 </directive>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1870
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1871
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1872 <directive name="proxy_ssl_name">
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1873 <syntax><value>name</value></syntax>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1874 <default>$proxy_host</default>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1875 <context>http</context>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1876 <context>server</context>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1877 <context>location</context>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1878 <appeared-in>1.7.0</appeared-in>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1879
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1880 <para>
1717 e07ce4ed4dcc Corrected usage of "allow". Yaroslav Zhuravlev <yar@nginx.com> parents: 1696 diff changeset	1881 Allows overriding the server name used to
1166 1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1882 <link id="proxy_ssl_verify">verify</link>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1883 the certificate of the proxied HTTPS server and to be
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1884 <link id="proxy_ssl_server_name">passed through SNI</link>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1885 when establishing a connection with the proxied HTTPS server.
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1886 </para>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1887
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1888 <para>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1889 By default, the host part of the <link id="proxy_pass"/> URL is used.
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1890 </para>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1891
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1892 </directive>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1893
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1894
1372 e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1895 <directive name="proxy_ssl_password_file">
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1896 <syntax><value>file</value></syntax>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1897 <default/>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1898 <context>http</context>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1899 <context>server</context>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1900 <context>location</context>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1901 <appeared-in>1.7.8</appeared-in>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1902
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1903 <para>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1904 Specifies a <value>file</value> with passphrases for
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1905 <link id="proxy_ssl_certificate_key">secret keys</link>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1906 where each passphrase is specified on a separate line.
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1907 Passphrases are tried in turn when loading the key.
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1908 </para>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1909
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1910 </directive>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1911
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1912
1166 1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1913 <directive name="proxy_ssl_server_name">
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1914 <syntax><literal>on</literal> \| <literal>off</literal></syntax>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1915 <default>off</default>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1916 <context>http</context>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1917 <context>server</context>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1918 <context>location</context>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1919 <appeared-in>1.7.0</appeared-in>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1920
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1921 <para>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1922 Enables or disables passing of the server name through
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1923 <link url="http://en.wikipedia.org/wiki/Server_Name_Indication">TLS
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1924 Server Name Indication extension</link> (SNI, RFC 6066)
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1925 when establishing a connection with the proxied HTTPS server.
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1926 </para>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1927
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1928 </directive>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1929
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1930
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1931 <directive name="proxy_ssl_session_reuse">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1932 <syntax><literal>on</literal> \| <literal>off</literal></syntax>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1933 <default>on</default>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1934 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1935 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1936 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1937
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1938 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1939 Determines whether SSL sessions can be reused when working with
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1940 the proxied server.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1941 If the errors
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1942 “<literal>SSL3_GET_FINISHED:digest check failed</literal>”
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1943 appear in the logs, try disabling session reuse.
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1944 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1945
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1946 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1947
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1948
985 e4704604ed29 Proxy: documented the "proxy_ssl_protocols" directive. Andrei Belov <defan@nginx.com> parents: 966 diff changeset	1949 <directive name="proxy_ssl_protocols">
e4704604ed29 Proxy: documented the "proxy_ssl_protocols" directive. Andrei Belov <defan@nginx.com> parents: 966 diff changeset	1950 <syntax>
e4704604ed29 Proxy: documented the "proxy_ssl_protocols" directive. Andrei Belov <defan@nginx.com> parents: 966 diff changeset	1951 [<literal>SSLv2</literal>]
e4704604ed29 Proxy: documented the "proxy_ssl_protocols" directive. Andrei Belov <defan@nginx.com> parents: 966 diff changeset	1952 [<literal>SSLv3</literal>]
e4704604ed29 Proxy: documented the "proxy_ssl_protocols" directive. Andrei Belov <defan@nginx.com> parents: 966 diff changeset	1953 [<literal>TLSv1</literal>]
e4704604ed29 Proxy: documented the "proxy_ssl_protocols" directive. Andrei Belov <defan@nginx.com> parents: 966 diff changeset	1954 [<literal>TLSv1.1</literal>]
e4704604ed29 Proxy: documented the "proxy_ssl_protocols" directive. Andrei Belov <defan@nginx.com> parents: 966 diff changeset	1955 [<literal>TLSv1.2</literal>]</syntax>
1499 3687cc9a3592 Removed SSLv3 from the default value of ssl_protocols and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1456 diff changeset	1956 <default>TLSv1 TLSv1.1 TLSv1.2</default>
985 e4704604ed29 Proxy: documented the "proxy_ssl_protocols" directive. Andrei Belov <defan@nginx.com> parents: 966 diff changeset	1957 <context>http</context>
e4704604ed29 Proxy: documented the "proxy_ssl_protocols" directive. Andrei Belov <defan@nginx.com> parents: 966 diff changeset	1958 <context>server</context>
e4704604ed29 Proxy: documented the "proxy_ssl_protocols" directive. Andrei Belov <defan@nginx.com> parents: 966 diff changeset	1959 <context>location</context>
e4704604ed29 Proxy: documented the "proxy_ssl_protocols" directive. Andrei Belov <defan@nginx.com> parents: 966 diff changeset	1960 <appeared-in>1.5.6</appeared-in>
e4704604ed29 Proxy: documented the "proxy_ssl_protocols" directive. Andrei Belov <defan@nginx.com> parents: 966 diff changeset	1961
e4704604ed29 Proxy: documented the "proxy_ssl_protocols" directive. Andrei Belov <defan@nginx.com> parents: 966 diff changeset	1962 <para>
993 a59aba3d4b67 Proxy: documented the "proxy_ssl_ciphers" directive. Andrei Belov <defan@nginx.com> parents: 992 diff changeset	1963 Enables the specified protocols for requests to a proxied HTTPS server.
985 e4704604ed29 Proxy: documented the "proxy_ssl_protocols" directive. Andrei Belov <defan@nginx.com> parents: 966 diff changeset	1964 </para>
e4704604ed29 Proxy: documented the "proxy_ssl_protocols" directive. Andrei Belov <defan@nginx.com> parents: 966 diff changeset	1965
e4704604ed29 Proxy: documented the "proxy_ssl_protocols" directive. Andrei Belov <defan@nginx.com> parents: 966 diff changeset	1966 </directive>
e4704604ed29 Proxy: documented the "proxy_ssl_protocols" directive. Andrei Belov <defan@nginx.com> parents: 966 diff changeset	1967
e4704604ed29 Proxy: documented the "proxy_ssl_protocols" directive. Andrei Belov <defan@nginx.com> parents: 966 diff changeset	1968
1166 1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1969 <directive name="proxy_ssl_trusted_certificate">
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1970 <syntax><value>file</value></syntax>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1971 <default/>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1972 <context>http</context>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1973 <context>server</context>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1974 <context>location</context>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1975 <appeared-in>1.7.0</appeared-in>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1976
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1977 <para>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1978 Specifies a <value>file</value> with trusted CA certificates in the PEM format
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1979 used to <link id="proxy_ssl_verify">verify</link>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1980 the certificate of the proxied HTTPS server.
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1981 </para>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1982
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1983 </directive>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1984
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1985
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1986 <directive name="proxy_ssl_verify">
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1987 <syntax><literal>on</literal> \| <literal>off</literal></syntax>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1988 <default>off</default>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1989 <context>http</context>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1990 <context>server</context>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1991 <context>location</context>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1992 <appeared-in>1.7.0</appeared-in>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1993
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1994 <para>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1995 Enables or disables verification of the proxied HTTPS server certificate.
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1996 </para>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1997
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1998 </directive>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1999
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2000
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2001 <directive name="proxy_ssl_verify_depth">
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2002 <syntax><value>number</value></syntax>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2003 <default>1</default>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2004 <context>http</context>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2005 <context>server</context>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2006 <context>location</context>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2007 <appeared-in>1.7.0</appeared-in>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2008
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2009 <para>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2010 Sets the verification depth in the proxied HTTPS server certificates chain.
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2011 </para>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2012
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2013 </directive>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2014
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2015
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2016 <directive name="proxy_store">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2017 <syntax>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2018 <literal>on</literal> \|
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2019 <literal>off</literal> \|
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2020 <value>string</value></syntax>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2021 <default>off</default>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2022 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2023 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2024 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2025
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2026 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2027 Enables saving of files to a disk.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2028 The <literal>on</literal> parameter saves files with paths
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2029 corresponding to the directives
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2030 <link doc="ngx_http_core_module.xml" id="alias"/> or
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2031 <link doc="ngx_http_core_module.xml" id="root"/>.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2032 The <literal>off</literal> parameter disables saving of files.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2033 In addition, the file name can be set explicitly using the
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2034 <value>string</value> with variables:
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2035 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2036 proxy_store /data/www$original_uri;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2037 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2038 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2039
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2040 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2041 The modification time of files is set according to the received
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2042 <header>Last-Modified</header> response header field.
1149 1501e5848052 Corrected the usage of the definite article. Yaroslav Zhuravlev <yar@nginx.com> parents: 1146 diff changeset	2043 The response is first written to a temporary file,
1501e5848052 Corrected the usage of the definite article. Yaroslav Zhuravlev <yar@nginx.com> parents: 1146 diff changeset	2044 and then the file is renamed.
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	2045 Starting from version 0.8.9, temporary files and the persistent store
966 95c3c3bbf1ce Text review. Egor Nikitin <yegor.nikitin@gmail.com> parents: 959 diff changeset	2046 can be put on different file systems.
95c3c3bbf1ce Text review. Egor Nikitin <yegor.nikitin@gmail.com> parents: 959 diff changeset	2047 However, be aware that in this case a file is copied
95c3c3bbf1ce Text review. Egor Nikitin <yegor.nikitin@gmail.com> parents: 959 diff changeset	2048 across two file systems instead of the cheap renaming operation.
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2049 It is thus recommended that for any given location both saved files and a
966 95c3c3bbf1ce Text review. Egor Nikitin <yegor.nikitin@gmail.com> parents: 959 diff changeset	2050 directory holding temporary files, set by the <link id="proxy_temp_path"/>
95c3c3bbf1ce Text review. Egor Nikitin <yegor.nikitin@gmail.com> parents: 959 diff changeset	2051 directive, are put on the same file system.
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2052 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2053
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2054 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2055 This directive can be used to create local copies of static unchangeable
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2056 files, e.g.:
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2057 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2058 location /images/ {
1005 2275611970dd Removed open_file_cache_errors from proxy_store examples. Maxim Dounin <mdounin@mdounin.ru> parents: 993 diff changeset	2059 root /data/www;
2275611970dd Removed open_file_cache_errors from proxy_store examples. Maxim Dounin <mdounin@mdounin.ru> parents: 993 diff changeset	2060 error_page 404 = /fetch$uri;
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2061 }
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2062
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2063 location /fetch/ {
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2064 internal;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2065
1005 2275611970dd Removed open_file_cache_errors from proxy_store examples. Maxim Dounin <mdounin@mdounin.ru> parents: 993 diff changeset	2066 proxy_pass http://backend/;
2275611970dd Removed open_file_cache_errors from proxy_store examples. Maxim Dounin <mdounin@mdounin.ru> parents: 993 diff changeset	2067 proxy_store on;
2275611970dd Removed open_file_cache_errors from proxy_store examples. Maxim Dounin <mdounin@mdounin.ru> parents: 993 diff changeset	2068 proxy_store_access user:rw group:rw all:r;
2275611970dd Removed open_file_cache_errors from proxy_store examples. Maxim Dounin <mdounin@mdounin.ru> parents: 993 diff changeset	2069 proxy_temp_path /data/temp;
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2070
1005 2275611970dd Removed open_file_cache_errors from proxy_store examples. Maxim Dounin <mdounin@mdounin.ru> parents: 993 diff changeset	2071 alias /data/www/;
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2072 }
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2073 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2074 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2075
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2076 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2077 or like this:
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2078 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2079 location /images/ {
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2080 root /data/www;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2081 error_page 404 = @fetch;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2082 }
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2083
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2084 location @fetch {
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2085 internal;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2086
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2087 proxy_pass http://backend;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2088 proxy_store on;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2089 proxy_store_access user:rw group:rw all:r;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2090 proxy_temp_path /data/temp;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2091
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2092 root /data/www;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2093 }
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2094 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2095 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2096
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2097 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2098
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2099
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2100 <directive name="proxy_store_access">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2101 <syntax><value>users</value>:<value>permissions</value> ...</syntax>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2102 <default>user:rw</default>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2103 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2104 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2105 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2106
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2107 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2108 Sets access permissions for newly created files and directories, e.g.:
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2109 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2110 proxy_store_access user:rw group:rw all:r;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2111 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2112 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2113
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2114 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2115 If any <literal>group</literal> or <literal>all</literal> access permissions
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2116 are specified then <literal>user</literal> permissions may be omitted:
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2117 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2118 proxy_store_access group:rw all:r;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2119 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2120 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2121
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2122 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2123
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2124
405 781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	2125 <directive name="proxy_temp_file_write_size">
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	2126 <syntax><value>size</value></syntax>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	2127 <default>8k\|16k</default>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	2128 <context>http</context>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	2129 <context>server</context>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	2130 <context>location</context>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	2131
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	2132 <para>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	2133 Limits the <value>size</value> of data written to a temporary file
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	2134 at a time, when buffering of responses from the proxied server
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	2135 to temporary files is enabled.
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	2136 By default, <value>size</value> is limited by two buffers set by the
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	2137 <link id="proxy_buffer_size"/> and <link id="proxy_buffers"/> directives.
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	2138 The maximum size of a temporary file is set by the
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	2139 <link id="proxy_max_temp_file_size"/> directive.
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	2140 </para>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	2141
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	2142 </directive>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	2143
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	2144
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2145 <directive name="proxy_temp_path">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2146 <syntax>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2147 <value>path</value>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2148 [<value>level1</value>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2149 [<value>level2</value>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2150 [<value>level3</value>]]]</syntax>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2151 <default>proxy_temp</default>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2152 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2153 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2154 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2155
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2156 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2157 Defines a directory for storing temporary files
405 781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	2158 with data received from proxied servers.
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2159 Up to three-level subdirectory hierarchy can be used underneath the specified
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2160 directory.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2161 For example, in the following configuration
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2162 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2163 proxy_temp_path /spool/nginx/proxy_temp 1 2;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2164 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2165 a temporary file might look like this:
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2166 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2167 /spool/nginx/proxy_temp/<emphasis>7</emphasis>/<emphasis>45</emphasis>/00000123<emphasis>457</emphasis>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2168 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2169 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2170
1384 66ee77849563 Documented the use_temp_path parameter of the proxy_cache_path directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1382 diff changeset	2171 <para>
66ee77849563 Documented the use_temp_path parameter of the proxy_cache_path directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1382 diff changeset	2172 See also the <literal>use_temp_path</literal> parameter of the
66ee77849563 Documented the use_temp_path parameter of the proxy_cache_path directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1382 diff changeset	2173 <link id="proxy_cache_path"/> directive.
66ee77849563 Documented the use_temp_path parameter of the proxy_cache_path directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1382 diff changeset	2174 </para>
66ee77849563 Documented the use_temp_path parameter of the proxy_cache_path directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1382 diff changeset	2175
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2176 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2177
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2178 </section>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2179
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2180
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2181 <section id="variables" name="Embedded Variables">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2182
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2183 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2184 The <literal>ngx_http_proxy_module</literal> module supports embedded variables
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2185 that can be used to compose headers using the
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2186 <link id="proxy_set_header"/> directive:
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2187 <list type="tag">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2188
1155 07402a11fd8d Assigned IDs to tags describing variables. Vladimir Homutov <vl@nginx.com> parents: 1153 diff changeset	2189 <tag-name id="var_proxy_host"><var>$proxy_host</var></tag-name>
1298 c459ca97c14d Updated description of $proxy_host and $proxy_port variables. Yaroslav Zhuravlev <yar@nginx.com> parents: 1290 diff changeset	2190 <tag-desc>name and port of a proxied server as specified in the
c459ca97c14d Updated description of $proxy_host and $proxy_port variables. Yaroslav Zhuravlev <yar@nginx.com> parents: 1290 diff changeset	2191 <link id="proxy_pass"/> directive;</tag-desc>
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2192
1155 07402a11fd8d Assigned IDs to tags describing variables. Vladimir Homutov <vl@nginx.com> parents: 1153 diff changeset	2193 <tag-name id="var_proxy_port"><var>$proxy_port</var></tag-name>
1298 c459ca97c14d Updated description of $proxy_host and $proxy_port variables. Yaroslav Zhuravlev <yar@nginx.com> parents: 1290 diff changeset	2194 <tag-desc>port of a proxied server as specified in the
c459ca97c14d Updated description of $proxy_host and $proxy_port variables. Yaroslav Zhuravlev <yar@nginx.com> parents: 1290 diff changeset	2195 <link id="proxy_pass"/> directive, or the protocol’s default port;</tag-desc>
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2196
1155 07402a11fd8d Assigned IDs to tags describing variables. Vladimir Homutov <vl@nginx.com> parents: 1153 diff changeset	2197 <tag-name id="var_proxy_add_x_forwarded_for">
07402a11fd8d Assigned IDs to tags describing variables. Vladimir Homutov <vl@nginx.com> parents: 1153 diff changeset	2198 <var>$proxy_add_x_forwarded_for</var></tag-name>
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2199 <tag-desc>the <header>X-Forwarded-For</header> client request header field
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2200 with the <var>$remote_addr</var> variable appended to it, separated by a comma.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2201 If the <header>X-Forwarded-For</header> field is not present in the client
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2202 request header, the <var>$proxy_add_x_forwarded_for</var> variable is equal
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2203 to the <var>$remote_addr</var> variable.</tag-desc>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2204 </list>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2205 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2206
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2207 </section>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2208
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2209 </module>

Mercurial > hg > nginx-site

annotate xml/en/docs/http/ngx_http_proxy_module.xml @ 1909:399d0e188195