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

annotate xml/en/docs/http/ngx_http_proxy_module.xml @ 2090:a9a9a052b5bd

Documented the "CAP_NET_RAW" capability for transparent proxying.

author	Yaroslav Zhuravlev <yar@nginx.com>
date	Tue, 26 Dec 2017 15:28:53 +0300
parents	fc3ba2e76974
children	ca7568f67dee

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"
2090 a9a9a052b5bd Documented the "CAP_NET_RAW" capability for transparent proxying. Yaroslav Zhuravlev <yar@nginx.com> parents: 2069 diff changeset	13 rev="64">
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,
2090 a9a9a052b5bd Documented the "CAP_NET_RAW" capability for transparent proxying. Yaroslav Zhuravlev <yar@nginx.com> parents: 2069 diff changeset	72 it is usually necessary to run nginx worker processes with the
a9a9a052b5bd Documented the "CAP_NET_RAW" capability for transparent proxying. Yaroslav Zhuravlev <yar@nginx.com> parents: 2069 diff changeset	73 <link doc="../ngx_core_module.xml" id="user">superuser</link> privileges.
a9a9a052b5bd Documented the "CAP_NET_RAW" capability for transparent proxying. Yaroslav Zhuravlev <yar@nginx.com> parents: 2069 diff changeset	74 On Linux it is not required (1.13.8) as if
a9a9a052b5bd Documented the "CAP_NET_RAW" capability for transparent proxying. Yaroslav Zhuravlev <yar@nginx.com> parents: 2069 diff changeset	75 the <literal>transparent</literal> parameter is specified, worker processes
a9a9a052b5bd Documented the "CAP_NET_RAW" capability for transparent proxying. Yaroslav Zhuravlev <yar@nginx.com> parents: 2069 diff changeset	76 inherit the <literal>CAP_NET_RAW</literal> capability from the master process.
a9a9a052b5bd Documented the "CAP_NET_RAW" capability for transparent proxying. Yaroslav Zhuravlev <yar@nginx.com> parents: 2069 diff changeset	77 It is also necessary to configure kernel routing table
1696 d855e7cc3b2f Added the "transparent" parameter of proxy_bind and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1672 diff changeset	78 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	79 </para>
d855e7cc3b2f Added the "transparent" parameter of proxy_bind and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1672 diff changeset	80
772 ce121bf644f5 Documented "bind" directive in memcached, fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 589 diff changeset	81 </directive>
ce121bf644f5 Documented "bind" directive in memcached, fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 589 diff changeset	82
ce121bf644f5 Documented "bind" directive in memcached, fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 589 diff changeset	83
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	84 <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	85 <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	86 <default>4k\|8k</default>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	87 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	88 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	89 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	90
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	91 <para>
1547 c340ebfeeed6 Deleted duplicate word in proxy_buffer_size for http. Yaroslav Zhuravlev <yar@nginx.com> parents: 1542 diff changeset	92 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	93 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	94 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	95 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	96 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	97 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	98 </para>
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>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	101
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	102
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	103 <directive name="proxy_buffering">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	104 <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	105 <default>on</default>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	106 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	107 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	108 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	109
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	110 <para>
405 781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	111 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	112 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	113
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	114 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	115 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	116 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	117 <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	118 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	119 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	120 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	121 <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	122 <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	123 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	124
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	125 <para>
1151 4c2324a7eeea Corrected the usage of articles and a comma. Yaroslav Zhuravlev <yar@nginx.com> parents: 1149 diff changeset	126 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	127 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	128 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	129 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	130 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	131 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	132
506 657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	133 <para>
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	134 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	135 “<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	136 <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	137 This capability can be disabled using the
992 7cc496641627 Removed extraneous links. Ruslan Ermilov <ru@nginx.com> parents: 985 diff changeset	138 <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	139 </para>
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	140
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	141 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	142
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	143
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	144 <directive name="proxy_buffers">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	145 <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	146 <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	147 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	148 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	149 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	150
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	151 <para>
1151 4c2324a7eeea Corrected the usage of articles and a comma. Yaroslav Zhuravlev <yar@nginx.com> parents: 1149 diff changeset	152 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	153 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	154 for a single connection.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	155 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	156 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	157 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	158
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	159 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	160
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	161
405 781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	162 <directive name="proxy_busy_buffers_size">
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	163 <syntax><value>size</value></syntax>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	164 <default>8k\|16k</default>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	165 <context>http</context>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	166 <context>server</context>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	167 <context>location</context>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	168
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	169 <para>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	170 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	171 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	172 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	173 yet fully read.
1151 4c2324a7eeea Corrected the usage of articles and a comma. Yaroslav Zhuravlev <yar@nginx.com> parents: 1149 diff changeset	174 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	175 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	176 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	177 <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	178 </para>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	179
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	180 </directive>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	181
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	182
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	183 <directive name="proxy_cache">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	184 <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	185 <default>off</default>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	186 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	187 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	188 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	189
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	190 <para>
575 ebcb351d9eb3 Consistently using the term "shared memory zone". Ruslan Ermilov <ru@nginx.com> parents: 535 diff changeset	191 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	192 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	193 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	194 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	195 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	196 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	197
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	198 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	199
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	200
1909 399d0e188195 Documented proxy_cache_background_update and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1885 diff changeset	201 <directive name="proxy_cache_background_update">
399d0e188195 Documented proxy_cache_background_update and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1885 diff changeset	202 <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	203 <default>off</default>
399d0e188195 Documented proxy_cache_background_update and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1885 diff changeset	204 <context>http</context>
399d0e188195 Documented proxy_cache_background_update and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1885 diff changeset	205 <context>server</context>
399d0e188195 Documented proxy_cache_background_update and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1885 diff changeset	206 <context>location</context>
399d0e188195 Documented proxy_cache_background_update and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1885 diff changeset	207 <appeared-in>1.11.10</appeared-in>
399d0e188195 Documented proxy_cache_background_update and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1885 diff changeset	208
399d0e188195 Documented proxy_cache_background_update and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1885 diff changeset	209 <para>
399d0e188195 Documented proxy_cache_background_update and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1885 diff changeset	210 Allows starting a background subrequest
399d0e188195 Documented proxy_cache_background_update and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1885 diff changeset	211 to update an expired cache item,
399d0e188195 Documented proxy_cache_background_update and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1885 diff changeset	212 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	213 Note that it is necessary to
399d0e188195 Documented proxy_cache_background_update and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1885 diff changeset	214 <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	215 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	216 </para>
399d0e188195 Documented proxy_cache_background_update and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1885 diff changeset	217
399d0e188195 Documented proxy_cache_background_update and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1885 diff changeset	218 </directive>
399d0e188195 Documented proxy_cache_background_update and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1885 diff changeset	219
399d0e188195 Documented proxy_cache_background_update and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1885 diff changeset	220
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	221 <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	222 <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	223 <default/>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	224 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	225 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	226 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	227
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	228 <para>
294 9f5ee1c6fca5 Use consistent wording. Ruslan Ermilov <ru@nginx.com> parents: 281 diff changeset	229 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	230 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	231 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	232 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	233 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	234 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	235 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	236 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	237 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	238
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	239 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	240
1599 12714bbf9230 Documented the "proxy_cache_convert_head" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1587 diff changeset	241 <directive name="proxy_cache_convert_head">
12714bbf9230 Documented the "proxy_cache_convert_head" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1587 diff changeset	242 <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	243 <default>on</default>
12714bbf9230 Documented the "proxy_cache_convert_head" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1587 diff changeset	244 <context>http</context>
12714bbf9230 Documented the "proxy_cache_convert_head" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1587 diff changeset	245 <context>server</context>
12714bbf9230 Documented the "proxy_cache_convert_head" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1587 diff changeset	246 <context>location</context>
12714bbf9230 Documented the "proxy_cache_convert_head" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1587 diff changeset	247 <appeared-in>1.9.7</appeared-in>
12714bbf9230 Documented the "proxy_cache_convert_head" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1587 diff changeset	248
12714bbf9230 Documented the "proxy_cache_convert_head" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1587 diff changeset	249 <para>
12714bbf9230 Documented the "proxy_cache_convert_head" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1587 diff changeset	250 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	251 to “<literal>GET</literal>” for caching.
12714bbf9230 Documented the "proxy_cache_convert_head" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1587 diff changeset	252 When the conversion is disabled, the
12714bbf9230 Documented the "proxy_cache_convert_head" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1587 diff changeset	253 <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	254 to include the <var>$request_method</var>.
12714bbf9230 Documented the "proxy_cache_convert_head" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1587 diff changeset	255 </para>
12714bbf9230 Documented the "proxy_cache_convert_head" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1587 diff changeset	256
12714bbf9230 Documented the "proxy_cache_convert_head" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1587 diff changeset	257 </directive>
12714bbf9230 Documented the "proxy_cache_convert_head" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1587 diff changeset	258
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	259
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	260 <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	261 <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	262 <default>$scheme$proxy_host$request_uri</default>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	263 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	264 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	265 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	266
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	267 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	268 Defines a key for caching, for example
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	269 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	270 proxy_cache_key "$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	271 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	272 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	273 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	274 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	275 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	276 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	277
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	278 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	279
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	280
302 df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	281 <directive name="proxy_cache_lock">
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	282 <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	283 <default>off</default>
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	284 <context>http</context>
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	285 <context>server</context>
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	286 <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	287 <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	288
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	289 <para>
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	290 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	291 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	292 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	293 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	294 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	295 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	296 <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	297 </para>
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	298
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	299 </directive>
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	300
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	301
1376 6e54b85dfb86 Documented the "proxy_cache_lock_age" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1372 diff changeset	302 <directive name="proxy_cache_lock_age">
6e54b85dfb86 Documented the "proxy_cache_lock_age" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1372 diff changeset	303 <syntax><value>time</value></syntax>
6e54b85dfb86 Documented the "proxy_cache_lock_age" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1372 diff changeset	304 <default>5s</default>
6e54b85dfb86 Documented the "proxy_cache_lock_age" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1372 diff changeset	305 <context>http</context>
6e54b85dfb86 Documented the "proxy_cache_lock_age" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1372 diff changeset	306 <context>server</context>
6e54b85dfb86 Documented the "proxy_cache_lock_age" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1372 diff changeset	307 <context>location</context>
6e54b85dfb86 Documented the "proxy_cache_lock_age" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1372 diff changeset	308 <appeared-in>1.7.8</appeared-in>
6e54b85dfb86 Documented the "proxy_cache_lock_age" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1372 diff changeset	309
6e54b85dfb86 Documented the "proxy_cache_lock_age" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1372 diff changeset	310 <para>
6e54b85dfb86 Documented the "proxy_cache_lock_age" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1372 diff changeset	311 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	312 for populating a new cache element
6e54b85dfb86 Documented the "proxy_cache_lock_age" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1372 diff changeset	313 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	314 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	315 </para>
6e54b85dfb86 Documented the "proxy_cache_lock_age" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1372 diff changeset	316
6e54b85dfb86 Documented the "proxy_cache_lock_age" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1372 diff changeset	317 </directive>
6e54b85dfb86 Documented the "proxy_cache_lock_age" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1372 diff changeset	318
6e54b85dfb86 Documented the "proxy_cache_lock_age" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1372 diff changeset	319
302 df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	320 <directive name="proxy_cache_lock_timeout">
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	321 <syntax><value>time</value></syntax>
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	322 <default>5s</default>
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	323 <context>http</context>
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	324 <context>server</context>
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	325 <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	326 <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	327
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	328 <para>
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	329 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	330 When the <value>time</value> expires,
6e54b85dfb86 Documented the "proxy_cache_lock_age" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1372 diff changeset	331 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	332 however, the response will not be cached.
6e54b85dfb86 Documented the "proxy_cache_lock_age" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1372 diff changeset	333 <note>
6e54b85dfb86 Documented the "proxy_cache_lock_age" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1372 diff changeset	334 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	335 </note>
302 df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	336 </para>
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	337
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	338 </directive>
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	339
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	340
1838 0d6ac4838921 Documented proxy_cache_max_range_offset and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1833 diff changeset	341 <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	342 <syntax><value>number</value></syntax>
0d6ac4838921 Documented proxy_cache_max_range_offset and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1833 diff changeset	343 <default/>
0d6ac4838921 Documented proxy_cache_max_range_offset and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1833 diff changeset	344 <context>http</context>
0d6ac4838921 Documented proxy_cache_max_range_offset and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1833 diff changeset	345 <context>server</context>
0d6ac4838921 Documented proxy_cache_max_range_offset and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1833 diff changeset	346 <context>location</context>
0d6ac4838921 Documented proxy_cache_max_range_offset and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1833 diff changeset	347 <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	348
0d6ac4838921 Documented proxy_cache_max_range_offset and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1833 diff changeset	349 <para>
0d6ac4838921 Documented proxy_cache_max_range_offset and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1833 diff changeset	350 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	351 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	352 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	353 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	354 </para>
0d6ac4838921 Documented proxy_cache_max_range_offset and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1833 diff changeset	355
0d6ac4838921 Documented proxy_cache_max_range_offset and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1833 diff changeset	356 </directive>
0d6ac4838921 Documented proxy_cache_max_range_offset and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1833 diff changeset	357
0d6ac4838921 Documented proxy_cache_max_range_offset and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1833 diff changeset	358
790 ae776a353984 Documented "proxy_cache_methods" directive. Vladimir Homutov <vl@nginx.com> parents: 789 diff changeset	359 <directive name="proxy_cache_methods">
ae776a353984 Documented "proxy_cache_methods" directive. Vladimir Homutov <vl@nginx.com> parents: 789 diff changeset	360 <syntax>
ae776a353984 Documented "proxy_cache_methods" directive. Vladimir Homutov <vl@nginx.com> parents: 789 diff changeset	361 <literal>GET</literal> \|
ae776a353984 Documented "proxy_cache_methods" directive. Vladimir Homutov <vl@nginx.com> parents: 789 diff changeset	362 <literal>HEAD</literal> \|
ae776a353984 Documented "proxy_cache_methods" directive. Vladimir Homutov <vl@nginx.com> parents: 789 diff changeset	363 <literal>POST</literal>
ae776a353984 Documented "proxy_cache_methods" directive. Vladimir Homutov <vl@nginx.com> parents: 789 diff changeset	364 ...</syntax>
ae776a353984 Documented "proxy_cache_methods" directive. Vladimir Homutov <vl@nginx.com> parents: 789 diff changeset	365 <default>GET HEAD</default>
ae776a353984 Documented "proxy_cache_methods" directive. Vladimir Homutov <vl@nginx.com> parents: 789 diff changeset	366 <context>http</context>
ae776a353984 Documented "proxy_cache_methods" directive. Vladimir Homutov <vl@nginx.com> parents: 789 diff changeset	367 <context>server</context>
ae776a353984 Documented "proxy_cache_methods" directive. Vladimir Homutov <vl@nginx.com> parents: 789 diff changeset	368 <context>location</context>
ae776a353984 Documented "proxy_cache_methods" directive. Vladimir Homutov <vl@nginx.com> parents: 789 diff changeset	369 <appeared-in>0.7.59</appeared-in>
ae776a353984 Documented "proxy_cache_methods" directive. Vladimir Homutov <vl@nginx.com> parents: 789 diff changeset	370
ae776a353984 Documented "proxy_cache_methods" directive. Vladimir Homutov <vl@nginx.com> parents: 789 diff changeset	371 <para>
ae776a353984 Documented "proxy_cache_methods" directive. Vladimir Homutov <vl@nginx.com> parents: 789 diff changeset	372 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	373 the response will be cached.
ae776a353984 Documented "proxy_cache_methods" directive. Vladimir Homutov <vl@nginx.com> parents: 789 diff changeset	374 “<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	375 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	376 See also the <link id="proxy_no_cache"/> directive.
ae776a353984 Documented "proxy_cache_methods" directive. Vladimir Homutov <vl@nginx.com> parents: 789 diff changeset	377 </para>
ae776a353984 Documented "proxy_cache_methods" directive. Vladimir Homutov <vl@nginx.com> parents: 789 diff changeset	378
ae776a353984 Documented "proxy_cache_methods" directive. Vladimir Homutov <vl@nginx.com> parents: 789 diff changeset	379 </directive>
ae776a353984 Documented "proxy_cache_methods" directive. Vladimir Homutov <vl@nginx.com> parents: 789 diff changeset	380
ae776a353984 Documented "proxy_cache_methods" directive. Vladimir Homutov <vl@nginx.com> parents: 789 diff changeset	381
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	382 <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	383 <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	384 <default>1</default>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	385 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	386 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	387 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	388
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 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	391 will be cached.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	392 </para>
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>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	395
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	396
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	397 <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	398 <syntax>
364 bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	399 <value>path</value>
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	400 [<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	401 [<literal>use_temp_path</literal>=<literal>on</literal>\|<literal>off</literal>]
364 bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	402 <literal>keys_zone</literal>=<value>name</value>:<value>size</value>
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	403 [<literal>inactive</literal>=<value>time</value>]
508 5e332fafd228 Documented "cache loader" and its parameters. Ruslan Ermilov <ru@nginx.com> parents: 506 diff changeset	404 [<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	405 [<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	406 [<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	407 [<literal>manager_threshold</literal>=<value>time</value>]
508 5e332fafd228 Documented "cache loader" and its parameters. Ruslan Ermilov <ru@nginx.com> parents: 506 diff changeset	408 [<literal>loader_files</literal>=<value>number</value>]
5e332fafd228 Documented "cache loader" and its parameters. Ruslan Ermilov <ru@nginx.com> parents: 506 diff changeset	409 [<literal>loader_sleep</literal>=<value>time</value>]
1582 8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	410 [<literal>loader_threshold</literal>=<value>time</value>]
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	411 [<literal>purger</literal>=<literal>on</literal>\|<literal>off</literal>]
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	412 [<literal>purger_files</literal>=<value>number</value>]
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	413 [<literal>purger_sleep</literal>=<value>time</value>]
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	414 [<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	415 <default/>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	416 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	417
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	418 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	419 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	420 Cache data are stored in files.
1190 dd4cfc6ce770 Corrected description of _cache_path file names. Ruslan Ermilov <ru@nginx.com>* parents: 1189 diff changeset	421 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	422 applying the MD5 function to the
dd4cfc6ce770 Corrected description of _cache_path file names. Ruslan Ermilov <ru@nginx.com>* parents: 1189 diff changeset	423 <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	424 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	425 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	426 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	427 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	428 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	429 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	430 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	431 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	432 /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	433 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	434 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	435
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	436 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	437 A cached response is first written to a temporary file,
966 95c3c3bbf1ce Text review. Egor Nikitin <yegor.nikitin@gmail.com> parents: 959 diff changeset	438 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	439 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	440 different file systems.
95c3c3bbf1ce Text review. Egor Nikitin <yegor.nikitin@gmail.com> parents: 959 diff changeset	441 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	442 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	443 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	444 holding temporary files
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	445 are put on the same file system.
1414 5addfab7e171 Corrected article. Yaroslav Zhuravlev <yar@nginx.com> parents: 1384 diff changeset	446 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	447 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	448 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	449 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	450 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	451 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	452 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	453 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	454
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	455 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	456 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	457 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	458 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	459 One megabyte zone can store about 8 thousand keys.
2069 fc3ba2e76974 Documented size of keys_zone for commercial version (trac #1286). Yaroslav Zhuravlev <yar@nginx.com> parents: 1990 diff changeset	460 <note>
fc3ba2e76974 Documented size of keys_zone for commercial version (trac #1286). Yaroslav Zhuravlev <yar@nginx.com> parents: 1990 diff changeset	461 As part of
fc3ba2e76974 Documented size of keys_zone for commercial version (trac #1286). Yaroslav Zhuravlev <yar@nginx.com> parents: 1990 diff changeset	462 <commercial_version>commercial subscription</commercial_version>,
fc3ba2e76974 Documented size of keys_zone for commercial version (trac #1286). Yaroslav Zhuravlev <yar@nginx.com> parents: 1990 diff changeset	463 the shared memory zone also stores extended
fc3ba2e76974 Documented size of keys_zone for commercial version (trac #1286). Yaroslav Zhuravlev <yar@nginx.com> parents: 1990 diff changeset	464 cache <link doc="ngx_http_api_module.xml" id="http_caches_">information</link>,
fc3ba2e76974 Documented size of keys_zone for commercial version (trac #1286). Yaroslav Zhuravlev <yar@nginx.com> parents: 1990 diff changeset	465 thus, it is required to specify a larger zone size for the same number of keys.
fc3ba2e76974 Documented size of keys_zone for commercial version (trac #1286). Yaroslav Zhuravlev <yar@nginx.com> parents: 1990 diff changeset	466 For example,
fc3ba2e76974 Documented size of keys_zone for commercial version (trac #1286). Yaroslav Zhuravlev <yar@nginx.com> parents: 1990 diff changeset	467 one megabyte zone can store about 4 thousand keys.
fc3ba2e76974 Documented size of keys_zone for commercial version (trac #1286). Yaroslav Zhuravlev <yar@nginx.com> parents: 1990 diff changeset	468 </note>
1189 f25d00109de0 Documented cache keys_zone memory estimates. Maxim Dounin <mdounin@mdounin.ru> parents: 1166 diff changeset	469 </para>
f25d00109de0 Documented cache keys_zone memory estimates. Maxim Dounin <mdounin@mdounin.ru> parents: 1166 diff changeset	470
f25d00109de0 Documented cache keys_zone memory estimates. Maxim Dounin <mdounin@mdounin.ru> parents: 1166 diff changeset	471 <para>
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	472 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	473 <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	474 regardless of their freshness.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	475 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	476 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	477
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	478 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	479 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	480 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	481 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	482 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	483 <literal>manager_files</literal>,
bc6341aaa832 Added cache manager parameters to proxy_cache path and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1803 diff changeset	484 <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	485 <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	486 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	487 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	488 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	489 <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	490 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	491 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	492 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	493
508 5e332fafd228 Documented "cache loader" and its parameters. Ruslan Ermilov <ru@nginx.com> parents: 506 diff changeset	494 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	495 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	496 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	497 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	498 The loading is also done in iterations.
508 5e332fafd228 Documented "cache loader" and its parameters. Ruslan Ermilov <ru@nginx.com> parents: 506 diff changeset	499 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	500 are loaded (by default, 100).
5e332fafd228 Documented "cache loader" and its parameters. Ruslan Ermilov <ru@nginx.com> parents: 506 diff changeset	501 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	502 <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	503 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	504 parameter (by default, 50 milliseconds) is made.
508 5e332fafd228 Documented "cache loader" and its parameters. Ruslan Ermilov <ru@nginx.com> parents: 506 diff changeset	505 </para>
5e332fafd228 Documented "cache loader" and its parameters. Ruslan Ermilov <ru@nginx.com> parents: 506 diff changeset	506
1582 8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	507 <para>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	508 Additionally,
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	509 the following parameters are available as part of our
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	510 <commercial_version>commercial subscription</commercial_version>:
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	511 </para>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	512
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	513 <para>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	514 <list type="tag">
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	515
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	516 <tag-name id="purger">
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	517 <literal>purger</literal>=<literal>on</literal>\|<literal>off</literal>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	518 </tag-name>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	519 <tag-desc>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	520 Instructs whether cache entries that match a
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	521 <link id="proxy_cache_purge">wildcard key</link>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	522 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	523 Setting the parameter to <literal>on</literal>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	524 (default is <literal>off</literal>)
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	525 will activate the “cache purger” process that
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	526 permanently iterates through all cache entries
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	527 and deletes the entries that match the wildcard key.
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	528 </tag-desc>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	529
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	530 <tag-name id="purger_files">
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	531 <literal>purger_files</literal>=<value>number</value>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	532 </tag-name>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	533 <tag-desc>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	534 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	535 By default, <literal>purger_files</literal> is set to 10.
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	536 </tag-desc>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	537
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	538 <tag-name id="purger_threshold">
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	539 <literal>purger_threshold</literal>=<value>number</value>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	540 </tag-name>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	541 <tag-desc>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	542 Sets the duration of one iteration (1.7.12).
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	543 By default, <literal>purger_threshold</literal> is set to 50 milliseconds.
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	544 </tag-desc>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	545
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	546 <tag-name id="purger_sleep">
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	547 <literal>purger_sleep</literal>=<value>number</value>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	548 </tag-name>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	549 <tag-desc>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	550 Sets a pause between iterations (1.7.12).
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	551 By default, <literal>purger_sleep</literal> is set to 50 milliseconds.
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	552 </tag-desc>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	553
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	554 </list>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	555 </para>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	556
1973 3460bd328287 Documented cache version change in proxy_cache_path and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1956 diff changeset	557 <para>
3460bd328287 Documented cache version change in proxy_cache_path and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1956 diff changeset	558 <note>
3460bd328287 Documented cache version change in proxy_cache_path and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1956 diff changeset	559 In versions 1.7.3, 1.7.7, and 1.11.10 cache header format has been changed.
3460bd328287 Documented cache version change in proxy_cache_path and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1956 diff changeset	560 Previously cached responses will be considered invalid
3460bd328287 Documented cache version change in proxy_cache_path and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1956 diff changeset	561 after upgrading to a newer nginx version.
3460bd328287 Documented cache version change in proxy_cache_path and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1956 diff changeset	562 </note>
3460bd328287 Documented cache version change in proxy_cache_path and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1956 diff changeset	563 </para>
3460bd328287 Documented cache version change in proxy_cache_path and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1956 diff changeset	564
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	565 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	566
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	567
1028 e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	568 <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	569 <syntax>string ...</syntax>
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	570 <default/>
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	571 <context>http</context>
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	572 <context>server</context>
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	573 <context>location</context>
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	574 <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	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 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	578 purge request.
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	579 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	580 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	581 <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	582 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	583 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	584 </para>
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 <para>
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	587 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	588 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	589 wildcard key will be removed from the cache.
1582 8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	590 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	591 for either <link id="proxy_cache_path">inactivity</link>,
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	592 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	593 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	594 </para>
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	595
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	596 <para>
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	597 Example configuration:
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	598 <example>
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	599 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	600
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	601 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	602 PURGE 1;
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	603 default 0;
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	604 }
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	605
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	606 server {
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	607 ...
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	608 location / {
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	609 proxy_pass http://backend;
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	610 proxy_cache cache_zone;
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	611 proxy_cache_key $uri;
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	612 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	613 }
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	614 }
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	615 </example>
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	616 <note>
1128 1594ed379f1f De-i18n'ed <commercial_version/>. Ruslan Ermilov <ru@nginx.com> parents: 1088 diff changeset	617 This functionality is available as part of our
1594ed379f1f De-i18n'ed <commercial_version/>. Ruslan Ermilov <ru@nginx.com> parents: 1088 diff changeset	618 <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	619 </note>
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	620 </para>
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	621
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	622 </directive>
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	623
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	624
1011 2ad2f30efdf2 Documented the "fastcgi_" and "proxy_cache_revalidate" directives. Vladimir Homutov <vl@nginx.com> parents: 1005 diff changeset	625 <directive name="proxy_cache_revalidate">
2ad2f30efdf2 Documented the "fastcgi_" and "proxy_cache_revalidate" directives. Vladimir Homutov <vl@nginx.com> parents: 1005 diff changeset	626 <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	627 <default>off</default>
2ad2f30efdf2 Documented the "fastcgi_" and "proxy_cache_revalidate" directives. Vladimir Homutov <vl@nginx.com> parents: 1005 diff changeset	628 <context>http</context>
2ad2f30efdf2 Documented the "fastcgi_" and "proxy_cache_revalidate" directives. Vladimir Homutov <vl@nginx.com> parents: 1005 diff changeset	629 <context>server</context>
2ad2f30efdf2 Documented the "fastcgi_" and "proxy_cache_revalidate" directives. Vladimir Homutov <vl@nginx.com> parents: 1005 diff changeset	630 <context>location</context>
1015 af77dd40abeb Documented the appearance of "fastcgi_" and "proxy_cache_revalidate". Vladimir Homutov <vl@nginx.com> parents: 1011 diff changeset	631 <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	632
2ad2f30efdf2 Documented the "fastcgi_" and "proxy_cache_revalidate" directives. Vladimir Homutov <vl@nginx.com> parents: 1005 diff changeset	633 <para>
2ad2f30efdf2 Documented the "fastcgi_" and "proxy_cache_revalidate" directives. Vladimir Homutov <vl@nginx.com> parents: 1005 diff changeset	634 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	635 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	636 header fields.
1011 2ad2f30efdf2 Documented the "fastcgi_" and "proxy_cache_revalidate" directives. Vladimir Homutov <vl@nginx.com> parents: 1005 diff changeset	637 </para>
2ad2f30efdf2 Documented the "fastcgi_" and "proxy_cache_revalidate" directives. Vladimir Homutov <vl@nginx.com> parents: 1005 diff changeset	638
2ad2f30efdf2 Documented the "fastcgi_" and "proxy_cache_revalidate" directives. Vladimir Homutov <vl@nginx.com> parents: 1005 diff changeset	639 </directive>
2ad2f30efdf2 Documented the "fastcgi_" and "proxy_cache_revalidate" directives. Vladimir Homutov <vl@nginx.com> parents: 1005 diff changeset	640
2ad2f30efdf2 Documented the "fastcgi_" and "proxy_cache_revalidate" directives. Vladimir Homutov <vl@nginx.com> parents: 1005 diff changeset	641
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	642 <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	643 <syntax>
364 bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	644 <literal>error</literal> \|
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	645 <literal>timeout</literal> \|
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	646 <literal>invalid_header</literal> \|
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	647 <literal>updating</literal> \|
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	648 <literal>http_500</literal> \|
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	649 <literal>http_502</literal> \|
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	650 <literal>http_503</literal> \|
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	651 <literal>http_504</literal> \|
917 e26a18eb5ccd Documented http_403 in proxy_next_upstream and friends. Maxim Dounin <mdounin@mdounin.ru> parents: 907 diff changeset	652 <literal>http_403</literal> \|
364 bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	653 <literal>http_404</literal> \|
1956 dd96a09dd4f7 Documented support for "429 Too Many Requests" response. Yaroslav Zhuravlev <yar@nginx.com> parents: 1923 diff changeset	654 <literal>http_429</literal> \|
364 bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	655 <literal>off</literal>
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	656 ...</syntax>
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	657 <default>off</default>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	658 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	659 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	660 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	661
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	662 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	663 Determines in which cases a stale cached response can be used
1910 41cf2c2d8c5c Cache: support for stale-while-revalidate and stale-if-error. Yaroslav Zhuravlev <yar@nginx.com> parents: 1909 diff changeset	664 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	665 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	666 <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	667 </para>
695f83494c19 Emphasized on what the "updating" parameter of the "proxy_cache_use_stale" Ruslan Ermilov <ru@nginx.com> parents: 417 diff changeset	668
695f83494c19 Emphasized on what the "updating" parameter of the "proxy_cache_use_stale" Ruslan Ermilov <ru@nginx.com> parents: 417 diff changeset	669 <para>
1542 a13a99cf46ea Better documented "_cache_use_stale error". Ruslan Ermilov <ru@nginx.com>* parents: 1524 diff changeset	670 The <literal>error</literal> parameter also permits
a13a99cf46ea Better documented "_cache_use_stale error". Ruslan Ermilov <ru@nginx.com>* parents: 1524 diff changeset	671 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	672 cannot be selected.
a13a99cf46ea Better documented "_cache_use_stale error". Ruslan Ermilov <ru@nginx.com>* parents: 1524 diff changeset	673 </para>
a13a99cf46ea Better documented "_cache_use_stale error". Ruslan Ermilov <ru@nginx.com>* parents: 1524 diff changeset	674
1909 399d0e188195 Documented proxy_cache_background_update and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1885 diff changeset	675 <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	676 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	677 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	678 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	679 when updating cached data.
1912 ec4af97e4403 Split off header options from parameters in proxy_cache_use_stale and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1910 diff changeset	680 </para>
ec4af97e4403 Split off header options from parameters in proxy_cache_use_stale and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1910 diff changeset	681
ec4af97e4403 Split off header options from parameters in proxy_cache_use_stale and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1910 diff changeset	682 <para>
ec4af97e4403 Split off header options from parameters in proxy_cache_use_stale and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1910 diff changeset	683 Using a stale cached response
ec4af97e4403 Split off header options from parameters in proxy_cache_use_stale and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1910 diff changeset	684 can also be enabled directly in the response header
ec4af97e4403 Split off header options from parameters in proxy_cache_use_stale and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1910 diff changeset	685 for a specified number of seconds after the response became stale (1.11.10).
ec4af97e4403 Split off header options from parameters in proxy_cache_use_stale and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1910 diff changeset	686 This has lower priority than using the directive parameters.
ec4af97e4403 Split off header options from parameters in proxy_cache_use_stale and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1910 diff changeset	687 <list type="bullet" compact="no">
ec4af97e4403 Split off header options from parameters in proxy_cache_use_stale and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1910 diff changeset	688
ec4af97e4403 Split off header options from parameters in proxy_cache_use_stale and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1910 diff changeset	689 <listitem>
ec4af97e4403 Split off header options from parameters in proxy_cache_use_stale and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1910 diff changeset	690 The
1910 41cf2c2d8c5c Cache: support for stale-while-revalidate and stale-if-error. Yaroslav Zhuravlev <yar@nginx.com> parents: 1909 diff changeset	691 “<link url="https://tools.ietf.org/html/rfc5861#section-3">stale-while-revalidate</link>”
1912 ec4af97e4403 Split off header options from parameters in proxy_cache_use_stale and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1910 diff changeset	692 extension of the <header>Cache-Control</header> header field permits
ec4af97e4403 Split off header options from parameters in proxy_cache_use_stale and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1910 diff changeset	693 using a stale cached response if it is currently being updated.
ec4af97e4403 Split off header options from parameters in proxy_cache_use_stale and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1910 diff changeset	694 </listitem>
ec4af97e4403 Split off header options from parameters in proxy_cache_use_stale and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1910 diff changeset	695
ec4af97e4403 Split off header options from parameters in proxy_cache_use_stale and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1910 diff changeset	696 <listitem>
ec4af97e4403 Split off header options from parameters in proxy_cache_use_stale and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1910 diff changeset	697 The
ec4af97e4403 Split off header options from parameters in proxy_cache_use_stale and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1910 diff changeset	698 “<link url="https://tools.ietf.org/html/rfc5861#section-4">stale-if-error</link>”
ec4af97e4403 Split off header options from parameters in proxy_cache_use_stale and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1910 diff changeset	699 extension of the <header>Cache-Control</header> header field permits
ec4af97e4403 Split off header options from parameters in proxy_cache_use_stale and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1910 diff changeset	700 using a stale cached response in case of an error.
ec4af97e4403 Split off header options from parameters in proxy_cache_use_stale and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1910 diff changeset	701 </listitem>
ec4af97e4403 Split off header options from parameters in proxy_cache_use_stale and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1910 diff changeset	702
ec4af97e4403 Split off header options from parameters in proxy_cache_use_stale and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1910 diff changeset	703 </list>
504 695f83494c19 Emphasized on what the "updating" parameter of the "proxy_cache_use_stale" Ruslan Ermilov <ru@nginx.com> parents: 417 diff changeset	704 </para>
695f83494c19 Emphasized on what the "updating" parameter of the "proxy_cache_use_stale" Ruslan Ermilov <ru@nginx.com> parents: 417 diff changeset	705
695f83494c19 Emphasized on what the "updating" parameter of the "proxy_cache_use_stale" Ruslan Ermilov <ru@nginx.com> parents: 417 diff changeset	706 <para>
695f83494c19 Emphasized on what the "updating" parameter of the "proxy_cache_use_stale" Ruslan Ermilov <ru@nginx.com> parents: 417 diff changeset	707 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	708 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	709 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	710 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	711
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	712 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	713
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	714
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	715 <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	716 <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	717 <default/>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	718 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	719 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	720 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	721
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	722 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	723 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	724 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	725 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	726 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	727 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	728 </example>
966 95c3c3bbf1ce Text review. Egor Nikitin <yegor.nikitin@gmail.com> parents: 959 diff changeset	729 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	730 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	731 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	732
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	733 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	734 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	735 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	736 proxy_cache_valid 5m;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	737 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	738 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	739 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	740
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	741 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	742 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	743 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	744 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	745 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	746 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	747 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	748 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	749 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	750
506 657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	751 <para>
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	752 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	753 in the response header.
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	754 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	755 <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	756
97c8b146cb0e Split the long paragraph about caching parameters into the list. Ruslan Ermilov <ru@nginx.com> parents: 1345 diff changeset	757 <listitem>
506 657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	758 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	759 response in seconds.
966 95c3c3bbf1ce Text review. Egor Nikitin <yegor.nikitin@gmail.com> parents: 959 diff changeset	760 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	761 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	762 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	763 </listitem>
97c8b146cb0e Split the long paragraph about caching parameters into the list. Ruslan Ermilov <ru@nginx.com> parents: 1345 diff changeset	764
97c8b146cb0e Split the long paragraph about caching parameters into the list. Ruslan Ermilov <ru@nginx.com> parents: 1345 diff changeset	765 <listitem>
1151 4c2324a7eeea Corrected the usage of articles and a comma. Yaroslav Zhuravlev <yar@nginx.com> parents: 1149 diff changeset	766 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	767 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	768 <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	769 </listitem>
97c8b146cb0e Split the long paragraph about caching parameters into the list. Ruslan Ermilov <ru@nginx.com> parents: 1345 diff changeset	770
97c8b146cb0e Split the long paragraph about caching parameters into the list. Ruslan Ermilov <ru@nginx.com> parents: 1345 diff changeset	771 <listitem>
1151 4c2324a7eeea Corrected the usage of articles and a comma. Yaroslav Zhuravlev <yar@nginx.com> parents: 1149 diff changeset	772 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	773 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	774 </listitem>
97c8b146cb0e Split the long paragraph about caching parameters into the list. Ruslan Ermilov <ru@nginx.com> parents: 1345 diff changeset	775
1353 25db29c8875e Documented how the "Vary" response header field affects caching. Ruslan Ermilov <ru@nginx.com> parents: 1352 diff changeset	776 <listitem>
25db29c8875e Documented how the "Vary" response header field affects caching. Ruslan Ermilov <ru@nginx.com> parents: 1352 diff changeset	777 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	778 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	779 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	780 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	781 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	782 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	783 </listitem>
25db29c8875e Documented how the "Vary" response header field affects caching. Ruslan Ermilov <ru@nginx.com> parents: 1352 diff changeset	784
1349 97c8b146cb0e Split the long paragraph about caching parameters into the list. Ruslan Ermilov <ru@nginx.com> parents: 1345 diff changeset	785 </list>
506 657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	786 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	787 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	788 </para>
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	789
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	790 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	791
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	792
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	793 <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	794 <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	795 <default>60s</default>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	796 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	797 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	798 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	799
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	800 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	801 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	802 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	803 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	804
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	805 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	806
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	807
417 cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	808 <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	809 <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	810 <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	811 <default>off</default>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	812 <context>http</context>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	813 <context>server</context>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	814 <context>location</context>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	815 <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	816
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	817 <para>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	818 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	819 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	820 proxied server response.
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	821 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	822 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	823 “<literal>domain=localhost</literal>”.
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	824 The directive
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	825 <example>
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 </example>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	828 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	829 “<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	830 </para>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	831
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	832 <para>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	833 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	834 <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	835 attribute is ignored.
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	836 Matching is case-insensitive.
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	837 </para>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	838
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	839 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	840 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	841 can contain variables:
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	842 <example>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	843 proxy_cookie_domain www.$host $host;
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	844 </example>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	845 </para>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	846
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	847 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	848 The directive can also be specified using regular expressions.
417 cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	849 In this case, <value>domain</value> should start from
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	850 the “<literal>~</literal>” symbol.
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	851 A regular expression can contain named and positional captures,
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	852 and <value>replacement</value> can reference them:
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	853 <example>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	854 proxy_cookie_domain ~\.(?P<sl_domain>[-0-9a-z]+\.[a-z]+)$ $sl_domain;
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	855 </example>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	856 </para>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	857
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	858 <para>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	859 There could be several <literal>proxy_cookie_domain</literal> directives:
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	860 <example>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	861 proxy_cookie_domain localhost example.org;
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	862 proxy_cookie_domain ~\.([a-z]+\.[a-z]+)$ $1;
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	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 <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	868 <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	869 <example>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	870 proxy_cookie_domain off;
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	871 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	872 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	873 </example>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	874 </para>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	875
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	876 </directive>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	877
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 <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	880 <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	881 <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	882 <default>off</default>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	883 <context>http</context>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	884 <context>server</context>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	885 <context>location</context>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	886 <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	887
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	888 <para>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	889 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	890 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	891 proxied server response.
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	892 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	893 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	894 “<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	895 The directive
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	896 <example>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	897 proxy_cookie_path /two/ /;
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	898 </example>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	899 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	900 “<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	901 </para>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	902
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	903 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	904 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	905 can contain variables:
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	906 <example>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	907 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	908 </example>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	909 </para>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	910
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	911 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	912 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	913 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	914 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	915 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	916 matching.
1149 1501e5848052 Corrected the usage of the definite article. Yaroslav Zhuravlev <yar@nginx.com> parents: 1146 diff changeset	917 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	918 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	919 <example>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	920 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	921 </example>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	922 </para>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	923
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	924 <para>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	925 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	926 <example>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	927 proxy_cookie_path /one/ /;
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	928 proxy_cookie_path / /two/;
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	929 </example>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	930 </para>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	931
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	932 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	933 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	934 <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	935 <example>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	936 proxy_cookie_path off;
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	937 proxy_cookie_path /two/ /;
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	938 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	939 </example>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	940 </para>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	941
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	942 </directive>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	943
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	944
1337 91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1298 diff changeset	945 <directive name="proxy_force_ranges">
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1298 diff changeset	946 <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	947 <default>off</default>
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1298 diff changeset	948 <context>http</context>
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1298 diff changeset	949 <context>server</context>
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1298 diff changeset	950 <context>location</context>
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1298 diff changeset	951 <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	952
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1298 diff changeset	953 <para>
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1298 diff changeset	954 Enables byte-range support
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1298 diff changeset	955 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	956 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	957 </para>
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1298 diff changeset	958
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1298 diff changeset	959 </directive>
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1298 diff changeset	960
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1298 diff changeset	961
799 9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	962 <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	963 <syntax><value>size</value></syntax>
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	964 <default>64</default>
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	965 <context>http</context>
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	966 <context>server</context>
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	967 <context>location</context>
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	968
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	969 <para>
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	970 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	971 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	972 directives.
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	973 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	974 <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	975 </para>
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	976
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	977 </directive>
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	978
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	979
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	980 <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	981 <syntax><value>size</value></syntax>
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	982 <default>512</default>
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	983 <context>http</context>
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	984 <context>server</context>
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	985 <context>location</context>
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	986
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	987 <para>
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	988 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	989 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	990 directives.
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	991 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	992 <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	993 </para>
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	994
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	995 </directive>
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	996
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	997
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	998 <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	999 <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	1000 <default/>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1001 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1002 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1003 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1004
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1005 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1006 By default,
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1007 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	1008 <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	1009 <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	1010 server to a client.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1011 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	1012 that will not be passed.
294 9f5ee1c6fca5 Use consistent wording. Ruslan Ermilov <ru@nginx.com> parents: 281 diff changeset	1013 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	1014 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	1015 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1016
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1017 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1018
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1019
316 1fb1c077658b Documented the following directives: "keepalive", "proxy_http_version", Ruslan Ermilov <ru@nginx.com> parents: 310 diff changeset	1020 <directive name="proxy_http_version">
1fb1c077658b Documented the following directives: "keepalive", "proxy_http_version", Ruslan Ermilov <ru@nginx.com> parents: 310 diff changeset	1021 <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	1022 <default>1.0</default>
1fb1c077658b Documented the following directives: "keepalive", "proxy_http_version", Ruslan Ermilov <ru@nginx.com> parents: 310 diff changeset	1023 <context>http</context>
1fb1c077658b Documented the following directives: "keepalive", "proxy_http_version", Ruslan Ermilov <ru@nginx.com> parents: 310 diff changeset	1024 <context>server</context>
1fb1c077658b Documented the following directives: "keepalive", "proxy_http_version", Ruslan Ermilov <ru@nginx.com> parents: 310 diff changeset	1025 <context>location</context>
1fb1c077658b Documented the following directives: "keepalive", "proxy_http_version", Ruslan Ermilov <ru@nginx.com> parents: 310 diff changeset	1026 <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	1027
1fb1c077658b Documented the following directives: "keepalive", "proxy_http_version", Ruslan Ermilov <ru@nginx.com> parents: 310 diff changeset	1028 <para>
1fb1c077658b Documented the following directives: "keepalive", "proxy_http_version", Ruslan Ermilov <ru@nginx.com> parents: 310 diff changeset	1029 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	1030 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	1031 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	1032 <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	1033 connections and
c2a0a18e65ba Added keepalive info for ntlm. Yaroslav Zhuravlev <yar@nginx.com> parents: 1582 diff changeset	1034 <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	1035 </para>
1fb1c077658b Documented the following directives: "keepalive", "proxy_http_version", Ruslan Ermilov <ru@nginx.com> parents: 310 diff changeset	1036
1fb1c077658b Documented the following directives: "keepalive", "proxy_http_version", Ruslan Ermilov <ru@nginx.com> parents: 310 diff changeset	1037 </directive>
1fb1c077658b Documented the following directives: "keepalive", "proxy_http_version", Ruslan Ermilov <ru@nginx.com> parents: 310 diff changeset	1038
1fb1c077658b Documented the following directives: "keepalive", "proxy_http_version", Ruslan Ermilov <ru@nginx.com> parents: 310 diff changeset	1039
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1040 <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	1041 <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	1042 <default>off</default>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1043 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1044 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1045 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1046
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1047 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1048 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	1049 closed when a client closes the connection without waiting
294 9f5ee1c6fca5 Use consistent wording. Ruslan Ermilov <ru@nginx.com> parents: 281 diff changeset	1050 for a response.
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1051 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1052
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1053 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1054
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1055
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1056 <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	1057 <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	1058 <default/>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1059 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1060 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1061 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1062
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1063 <para>
294 9f5ee1c6fca5 Use consistent wording. Ruslan Ermilov <ru@nginx.com> parents: 281 diff changeset	1064 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	1065 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	1066 <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	1067 <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	1068 <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	1069 <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	1070 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	1071 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1072
506 657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1073 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1074 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	1075 effect:
506 657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1076 <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	1077
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1078 <listitem>
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1079 <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	1080 <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	1081 and <header>Vary</header>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1082 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	1083 </listitem>
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1084
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1085 <listitem>
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1086 <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	1087 <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	1088 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	1089 </listitem>
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1090
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1091 <listitem>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1092 <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	1093 <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	1094 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	1095 </listitem>
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1096
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1097 <listitem>
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1098 <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	1099 <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	1100 </listitem>
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1101
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1102 <listitem>
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1103 <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	1104 <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	1105 of a response.
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1106 </listitem>
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1107
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1108 </list>
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1109 </para>
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1110
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1111 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1112
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1113
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1114 <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	1115 <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	1116 <default>off</default>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1117 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1118 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1119 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1120
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1121 <para>
297 94c8df379088 Added missing word. Ruslan Ermilov <ru@nginx.com> parents: 294 diff changeset	1122 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	1123 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	1124 or be intercepted and redirected to nginx for processing
966 95c3c3bbf1ce Text review. Egor Nikitin <yegor.nikitin@gmail.com> parents: 959 diff changeset	1125 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	1126 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1127
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1128 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1129
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1130
1342 758fc0b02651 Documented the "proxy_limit_rate" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1337 diff changeset	1131 <directive name="proxy_limit_rate">
758fc0b02651 Documented the "proxy_limit_rate" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1337 diff changeset	1132 <syntax><value>rate</value></syntax>
758fc0b02651 Documented the "proxy_limit_rate" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1337 diff changeset	1133 <default>0</default>
758fc0b02651 Documented the "proxy_limit_rate" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1337 diff changeset	1134 <context>http</context>
758fc0b02651 Documented the "proxy_limit_rate" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1337 diff changeset	1135 <context>server</context>
758fc0b02651 Documented the "proxy_limit_rate" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1337 diff changeset	1136 <context>location</context>
758fc0b02651 Documented the "proxy_limit_rate" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1337 diff changeset	1137 <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	1138
758fc0b02651 Documented the "proxy_limit_rate" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1337 diff changeset	1139 <para>
758fc0b02651 Documented the "proxy_limit_rate" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1337 diff changeset	1140 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	1141 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	1142 The zero value disables rate limiting.
758fc0b02651 Documented the "proxy_limit_rate" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1337 diff changeset	1143 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	1144 two connections to the proxied server,
1bdde28e359b Fixed fallouts from the previous change. Ruslan Ermilov <ru@nginx.com> parents: 1342 diff changeset	1145 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	1146 The limitation works only if
758fc0b02651 Documented the "proxy_limit_rate" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1337 diff changeset	1147 <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	1148 server is enabled.
758fc0b02651 Documented the "proxy_limit_rate" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1337 diff changeset	1149 </para>
758fc0b02651 Documented the "proxy_limit_rate" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1337 diff changeset	1150
758fc0b02651 Documented the "proxy_limit_rate" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1337 diff changeset	1151 </directive>
758fc0b02651 Documented the "proxy_limit_rate" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1337 diff changeset	1152
758fc0b02651 Documented the "proxy_limit_rate" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1337 diff changeset	1153
405 781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	1154 <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	1155 <syntax><value>size</value></syntax>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	1156 <default>1024m</default>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	1157 <context>http</context>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	1158 <context>server</context>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	1159 <context>location</context>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	1160
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	1161 <para>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	1162 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	1163 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	1164 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	1165 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	1166 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	1167 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	1168 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	1169 </para>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	1170
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	1171 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1172 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	1173 </para>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	1174
1352 dbb618f60a54 Elaborate on writing proxied responses to files. Ruslan Ermilov <ru@nginx.com> parents: 1349 diff changeset	1175 <para>
dbb618f60a54 Elaborate on writing proxied responses to files. Ruslan Ermilov <ru@nginx.com> parents: 1349 diff changeset	1176 <note>
dbb618f60a54 Elaborate on writing proxied responses to files. Ruslan Ermilov <ru@nginx.com> parents: 1349 diff changeset	1177 This restriction does not apply to responses
dbb618f60a54 Elaborate on writing proxied responses to files. Ruslan Ermilov <ru@nginx.com> parents: 1349 diff changeset	1178 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	1179 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	1180 </note>
dbb618f60a54 Elaborate on writing proxied responses to files. Ruslan Ermilov <ru@nginx.com> parents: 1349 diff changeset	1181 </para>
dbb618f60a54 Elaborate on writing proxied responses to files. Ruslan Ermilov <ru@nginx.com> parents: 1349 diff changeset	1182
405 781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	1183 </directive>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	1184
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	1185
787 180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1186 <directive name="proxy_method">
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1187 <syntax><value>method</value></syntax>
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1188 <default/>
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1189 <context>http</context>
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1190 <context>server</context>
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1191 <context>location</context>
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1192
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1193 <para>
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1194 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	1195 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	1196 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	1197 </para>
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1198
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1199 </directive>
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1200
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1201
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1202 <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	1203 <syntax>
364 bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	1204 <literal>error</literal> \|
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	1205 <literal>timeout</literal> \|
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	1206 <literal>invalid_header</literal> \|
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	1207 <literal>http_500</literal> \|
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	1208 <literal>http_502</literal> \|
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	1209 <literal>http_503</literal> \|
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	1210 <literal>http_504</literal> \|
917 e26a18eb5ccd Documented http_403 in proxy_next_upstream and friends. Maxim Dounin <mdounin@mdounin.ru> parents: 907 diff changeset	1211 <literal>http_403</literal> \|
364 bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	1212 <literal>http_404</literal> \|
1956 dd96a09dd4f7 Documented support for "429 Too Many Requests" response. Yaroslav Zhuravlev <yar@nginx.com> parents: 1923 diff changeset	1213 <literal>http_429</literal> \|
1669 c872b93682f4 Added "non_idempotent" for proxy_next_upstream and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1659 diff changeset	1214 <literal>non_idempotent</literal> \|
364 bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	1215 <literal>off</literal>
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	1216 ...</syntax>
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1217 <default>error timeout</default>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1218 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1219 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1220 <context>location</context>
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 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1223 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	1224 <list type="tag">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1225
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1226 <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	1227 <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	1228 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	1229
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1230 <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	1231 <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	1232 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	1233
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1234 <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	1235 <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	1236
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1237 <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	1238 <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	1239
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1240 <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	1241 <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	1242
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1243 <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	1244 <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	1245
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1246 <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	1247 <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	1248
917 e26a18eb5ccd Documented http_403 in proxy_next_upstream and friends. Maxim Dounin <mdounin@mdounin.ru> parents: 907 diff changeset	1249 <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	1250 <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	1251
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1252 <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	1253 <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	1254
1956 dd96a09dd4f7 Documented support for "429 Too Many Requests" response. Yaroslav Zhuravlev <yar@nginx.com> parents: 1923 diff changeset	1255 <tag-name><literal>http_429</literal></tag-name>
dd96a09dd4f7 Documented support for "429 Too Many Requests" response. Yaroslav Zhuravlev <yar@nginx.com> parents: 1923 diff changeset	1256 <tag-desc>a server returned a response with the code 429 (1.11.13);</tag-desc>
dd96a09dd4f7 Documented support for "429 Too Many Requests" response. Yaroslav Zhuravlev <yar@nginx.com> parents: 1923 diff changeset	1257
1669 c872b93682f4 Added "non_idempotent" for proxy_next_upstream and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1659 diff changeset	1258 <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	1259 <tag-desc>normally, requests with a
1923 66a30a380fba Fixed links to tools.ietf.org. Ruslan Ermilov <ru@nginx.com> parents: 1912 diff changeset	1260 <link url="https://tools.ietf.org/html/rfc7231#section-4.2.2">non-idempotent</link>
1669 c872b93682f4 Added "non_idempotent" for proxy_next_upstream and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1659 diff changeset	1261 method
c872b93682f4 Added "non_idempotent" for proxy_next_upstream and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1659 diff changeset	1262 (<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	1263 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	1264 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	1265 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	1266 </tag-desc>
c872b93682f4 Added "non_idempotent" for proxy_next_upstream and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1659 diff changeset	1267
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1268 <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	1269 <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	1270
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1271 </list>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1272 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1273
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1274 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1275 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	1276 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	1277 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	1278 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	1279 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1280
942 ba3d6ade3513 Elaborate on upstream server failures. Ruslan Ermilov <ru@nginx.com> parents: 917 diff changeset	1281 <para>
1289 57fc39924d42 Proxy/memcached/fastcgi/scgi/uwsgi: updated link in _next_upstream directives. Yaroslav Zhuravlev <yar@nginx.com> parents: 1246 diff changeset	1282 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	1283 <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	1284 attempt</link> of communication with a server.
942 ba3d6ade3513 Elaborate on upstream server failures. Ruslan Ermilov <ru@nginx.com> parents: 917 diff changeset	1285 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	1286 <literal>invalid_header</literal> are always considered unsuccessful attempts,
ba3d6ade3513 Elaborate on upstream server failures. Ruslan Ermilov <ru@nginx.com> parents: 917 diff changeset	1287 even if they are not specified in the directive.
ba3d6ade3513 Elaborate on upstream server failures. Ruslan Ermilov <ru@nginx.com> parents: 917 diff changeset	1288 The cases of <literal>http_500</literal>, <literal>http_502</literal>,
1956 dd96a09dd4f7 Documented support for "429 Too Many Requests" response. Yaroslav Zhuravlev <yar@nginx.com> parents: 1923 diff changeset	1289 <literal>http_503</literal>, <literal>http_504</literal>,
dd96a09dd4f7 Documented support for "429 Too Many Requests" response. Yaroslav Zhuravlev <yar@nginx.com> parents: 1923 diff changeset	1290 and <literal>http_429</literal> are
942 ba3d6ade3513 Elaborate on upstream server failures. Ruslan Ermilov <ru@nginx.com> parents: 917 diff changeset	1291 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	1292 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	1293 are never considered unsuccessful attempts.
ba3d6ade3513 Elaborate on upstream server failures. Ruslan Ermilov <ru@nginx.com> parents: 917 diff changeset	1294 </para>
ba3d6ade3513 Elaborate on upstream server failures. Ruslan Ermilov <ru@nginx.com> parents: 917 diff changeset	1295
1290 f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1296 <para>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1297 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	1298 <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	1299 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	1300 </para>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1301
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1302 </directive>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1303
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1304
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1305 <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	1306 <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	1307 <default>0</default>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1308 <context>http</context>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1309 <context>server</context>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1310 <context>location</context>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1311 <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	1312
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1313 <para>
1672 9c98c4498f08 Rephrased the "proxy_next_upstream_timeout" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1669 diff changeset	1314 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	1315 <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	1316 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	1317 </para>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1318
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1319 </directive>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1320
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1321
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1322 <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	1323 <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	1324 <default>0</default>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1325 <context>http</context>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1326 <context>server</context>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1327 <context>location</context>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1328 <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	1329
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1330 <para>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1331 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	1332 <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	1333 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	1334 </para>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1335
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1336 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1337
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1338
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1339 <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	1340 <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	1341 <default/>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1342 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1343 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1344 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1345
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1346 <para>
294 9f5ee1c6fca5 Use consistent wording. Ruslan Ermilov <ru@nginx.com> parents: 281 diff changeset	1347 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	1348 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	1349 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	1350 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1351 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	1352 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	1353 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1354 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	1355 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1356
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1357 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1358
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1359
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1360 <directive name="proxy_pass">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1361 <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	1362 <default/>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1363 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1364 <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	1365 <context>limit_except</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1366
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1367 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1368 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	1369 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	1370 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	1371 can be specified.
fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1372 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	1373 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	1374 <example>
351 a4fa80755eab Consistently strip initial offset in examples. Ruslan Ermilov <ru@nginx.com> parents: 316 diff changeset	1375 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	1376 </example>
535 f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1377 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	1378 “<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	1379 <example>
351 a4fa80755eab Consistently strip initial offset in examples. Ruslan Ermilov <ru@nginx.com> parents: 316 diff changeset	1380 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	1381 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1382 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1383
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1384 <para>
294 9f5ee1c6fca5 Use consistent wording. Ruslan Ermilov <ru@nginx.com> parents: 281 diff changeset	1385 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	1386 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	1387 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	1388 <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	1389 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1390
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1391 <para>
1990 a108f1ff1690 Better documented proxy_pass with variables (ticket #803). Ruslan Ermilov <ru@nginx.com> parents: 1989 diff changeset	1392 Parameter value can contain variables.
a108f1ff1690 Better documented proxy_pass with variables (ticket #803). Ruslan Ermilov <ru@nginx.com> parents: 1989 diff changeset	1393 In this case, if an address is specified as a domain name,
a108f1ff1690 Better documented proxy_pass with variables (ticket #803). Ruslan Ermilov <ru@nginx.com> parents: 1989 diff changeset	1394 the name is searched among the described server groups,
a108f1ff1690 Better documented proxy_pass with variables (ticket #803). Ruslan Ermilov <ru@nginx.com> parents: 1989 diff changeset	1395 and, if not found, is determined using a
a108f1ff1690 Better documented proxy_pass with variables (ticket #803). Ruslan Ermilov <ru@nginx.com> parents: 1989 diff changeset	1396 <link doc="ngx_http_core_module.xml" id="resolver"/>.
a108f1ff1690 Better documented proxy_pass with variables (ticket #803). Ruslan Ermilov <ru@nginx.com> parents: 1989 diff changeset	1397 </para>
a108f1ff1690 Better documented proxy_pass with variables (ticket #803). Ruslan Ermilov <ru@nginx.com> parents: 1989 diff changeset	1398
a108f1ff1690 Better documented proxy_pass with variables (ticket #803). Ruslan Ermilov <ru@nginx.com> parents: 1989 diff changeset	1399 <para>
535 f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1400 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	1401 <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	1402
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1403 <listitem>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1404 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	1405 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	1406 <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	1407 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	1408 specified in the directive:
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1409 <example>
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1410 location /name/ {
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1411 proxy_pass http://127.0.0.1/remote/;
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1412 }
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1413 </example>
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1414 </listitem>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1415
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1416 <listitem>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1417 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	1418 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	1419 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	1420 or the full normalized request URI is passed
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1421 when processing the changed URI:
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1422 <example>
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1423 location /some/path/ {
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1424 proxy_pass http://127.0.0.1;
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1425 }
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1426 </example>
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1427 <note>
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1428 Before version 1.1.12,
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1429 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	1430 the original request URI might be passed
535 f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1431 instead of the changed URI in some cases.
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1432 </note>
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1433 </listitem>
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1434 </list>
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1435 </para>
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1436
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1437 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1438 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	1439 <list type="bullet" compact="no">
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1440
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1441 <listitem>
1989 7bf1a73248f5 Documented that proxy_pass doesn't allow URI in named locations. Ruslan Ermilov <ru@nginx.com> parents: 1978 diff changeset	1442 When location is specified using a regular expression,
7bf1a73248f5 Documented that proxy_pass doesn't allow URI in named locations. Ruslan Ermilov <ru@nginx.com> parents: 1978 diff changeset	1443 and also inside named locations.
535 f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1444 <para>
1989 7bf1a73248f5 Documented that proxy_pass doesn't allow URI in named locations. Ruslan Ermilov <ru@nginx.com> parents: 1978 diff changeset	1445 In these cases,
7bf1a73248f5 Documented that proxy_pass doesn't allow URI in named locations. Ruslan Ermilov <ru@nginx.com> parents: 1978 diff changeset	1446 <literal>proxy_pass</literal> should be specified without a URI.
535 f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1447 </para>
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1448 </listitem>
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1449
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1450 <listitem>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1451 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	1452 <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	1453 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	1454 (<literal>break</literal>):
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1455 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1456 location /name/ {
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1457 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	1458 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	1459 }
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1460 </example>
535 f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1461 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1462 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	1463 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	1464 </para>
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1465 </listitem>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1466
1990 a108f1ff1690 Better documented proxy_pass with variables (ticket #803). Ruslan Ermilov <ru@nginx.com> parents: 1989 diff changeset	1467 <listitem>
a108f1ff1690 Better documented proxy_pass with variables (ticket #803). Ruslan Ermilov <ru@nginx.com> parents: 1989 diff changeset	1468 When variables are used in <literal>proxy_pass</literal>:
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1469 <example>
1990 a108f1ff1690 Better documented proxy_pass with variables (ticket #803). Ruslan Ermilov <ru@nginx.com> parents: 1989 diff changeset	1470 location /name/ {
a108f1ff1690 Better documented proxy_pass with variables (ticket #803). Ruslan Ermilov <ru@nginx.com> parents: 1989 diff changeset	1471 proxy_pass http://127.0.0.1$request_uri;
a108f1ff1690 Better documented proxy_pass with variables (ticket #803). Ruslan Ermilov <ru@nginx.com> parents: 1989 diff changeset	1472 }
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1473 </example>
1990 a108f1ff1690 Better documented proxy_pass with variables (ticket #803). Ruslan Ermilov <ru@nginx.com> parents: 1989 diff changeset	1474 In this case, if URI is specified in the directive,
a108f1ff1690 Better documented proxy_pass with variables (ticket #803). Ruslan Ermilov <ru@nginx.com> parents: 1989 diff changeset	1475 it is passed to the server as is,
a108f1ff1690 Better documented proxy_pass with variables (ticket #803). Ruslan Ermilov <ru@nginx.com> parents: 1989 diff changeset	1476 replacing the original request URI.
a108f1ff1690 Better documented proxy_pass with variables (ticket #803). Ruslan Ermilov <ru@nginx.com> parents: 1989 diff changeset	1477 </listitem>
a108f1ff1690 Better documented proxy_pass with variables (ticket #803). Ruslan Ermilov <ru@nginx.com> parents: 1989 diff changeset	1478 </list>
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1479 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1480
849 0ed4c093c026 WebSocket proxying howto. Homutov Vladimir <vl@nginx.com> parents: 815 diff changeset	1481 <para>
0ed4c093c026 WebSocket proxying howto. Homutov Vladimir <vl@nginx.com> parents: 815 diff changeset	1482 <link doc="websocket.xml">WebSocket</link> proxying requires special
0ed4c093c026 WebSocket proxying howto. Homutov Vladimir <vl@nginx.com> parents: 815 diff changeset	1483 configuration and is supported since version 1.3.13.
0ed4c093c026 WebSocket proxying howto. Homutov Vladimir <vl@nginx.com> parents: 815 diff changeset	1484 </para>
0ed4c093c026 WebSocket proxying howto. Homutov Vladimir <vl@nginx.com> parents: 815 diff changeset	1485
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1486 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1487
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1488
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1489 <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	1490 <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	1491 <default/>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1492 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1493 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1494 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1495
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1496 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1497 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	1498 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	1499 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1500
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1501 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1502
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1503
789 1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1504 <directive name="proxy_pass_request_body">
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1505 <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	1506 <default>on</default>
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1507 <context>http</context>
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1508 <context>server</context>
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1509 <context>location</context>
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1510
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1511 <para>
966 95c3c3bbf1ce Text review. Egor Nikitin <yegor.nikitin@gmail.com> parents: 959 diff changeset	1512 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	1513 to the proxied server.
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1514 <example>
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1515 location /x-accel-redirect-here/ {
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1516 proxy_method GET;
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1517 proxy_pass_request_body off;
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1518 proxy_set_header Content-Length "";
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1519
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1520 proxy_pass ...
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1521 }
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1522 </example>
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1523 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	1524 <link id="proxy_pass_request_headers"/> directives.
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1525 </para>
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1526
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1527 </directive>
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1528
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1529
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1530 <directive name="proxy_pass_request_headers">
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1531 <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	1532 <default>on</default>
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1533 <context>http</context>
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1534 <context>server</context>
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1535 <context>location</context>
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1536
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1537 <para>
966 95c3c3bbf1ce Text review. Egor Nikitin <yegor.nikitin@gmail.com> parents: 959 diff changeset	1538 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	1539 to the proxied server.
789 1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1540 <example>
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1541 location /x-accel-redirect-here/ {
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1542 proxy_method GET;
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1543 proxy_pass_request_headers off;
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1544 proxy_pass_request_body off;
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1545
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1546 proxy_pass ...
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1547 }
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1548 </example>
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1549 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	1550 <link id="proxy_pass_request_body"/> directives.
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1551 </para>
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1552
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1553 </directive>
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1554
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1555
1524 323b0d071166 Relocated proxy_read_timeout and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1499 diff changeset	1556 <directive name="proxy_read_timeout">
323b0d071166 Relocated proxy_read_timeout and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1499 diff changeset	1557 <syntax><value>time</value></syntax>
323b0d071166 Relocated proxy_read_timeout and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1499 diff changeset	1558 <default>60s</default>
323b0d071166 Relocated proxy_read_timeout and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1499 diff changeset	1559 <context>http</context>
323b0d071166 Relocated proxy_read_timeout and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1499 diff changeset	1560 <context>server</context>
323b0d071166 Relocated proxy_read_timeout and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1499 diff changeset	1561 <context>location</context>
323b0d071166 Relocated proxy_read_timeout and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1499 diff changeset	1562
323b0d071166 Relocated proxy_read_timeout and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1499 diff changeset	1563 <para>
323b0d071166 Relocated proxy_read_timeout and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1499 diff changeset	1564 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	1565 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	1566 not for the transmission of the whole response.
323b0d071166 Relocated proxy_read_timeout and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1499 diff changeset	1567 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	1568 the connection is closed.
323b0d071166 Relocated proxy_read_timeout and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1499 diff changeset	1569 </para>
323b0d071166 Relocated proxy_read_timeout and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1499 diff changeset	1570
323b0d071166 Relocated proxy_read_timeout and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1499 diff changeset	1571 </directive>
323b0d071166 Relocated proxy_read_timeout and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1499 diff changeset	1572
323b0d071166 Relocated proxy_read_timeout and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1499 diff changeset	1573
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1574 <directive name="proxy_redirect">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1575 <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	1576 <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	1577 <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	1578 <default>default</default>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1579 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1580 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1581 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1582
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1583 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1584 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	1585 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	1586 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	1587 “<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	1588 The directive
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1589 <example>
351 a4fa80755eab Consistently strip initial offset in examples. Ruslan Ermilov <ru@nginx.com> parents: 316 diff changeset	1590 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	1591 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1592 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	1593 “<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	1594 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1595
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1596 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1597 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	1598 <example>
351 a4fa80755eab Consistently strip initial offset in examples. Ruslan Ermilov <ru@nginx.com> parents: 316 diff changeset	1599 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	1600 </example>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1601 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	1602 will be inserted.
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1603 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1604
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1605 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1606 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	1607 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	1608 <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	1609 <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	1610 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	1611 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1612 location /one/ {
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1613 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	1614 proxy_redirect default;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1615 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1616
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1617 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1618 location /one/ {
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1619 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	1620 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	1621 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1622 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	1623 <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	1624 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1625
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1626 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1627 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	1628 <example>
351 a4fa80755eab Consistently strip initial offset in examples. Ruslan Ermilov <ru@nginx.com> parents: 316 diff changeset	1629 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	1630 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1631 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1632
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1633 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1634 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	1635 <example>
351 a4fa80755eab Consistently strip initial offset in examples. Ruslan Ermilov <ru@nginx.com> parents: 316 diff changeset	1636 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	1637 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1638 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1639
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1640 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1641 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	1642 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	1643 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	1644 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	1645 matching.
1149 1501e5848052 Corrected the usage of the definite article. Yaroslav Zhuravlev <yar@nginx.com> parents: 1146 diff changeset	1646 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	1647 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	1648 <example>
351 a4fa80755eab Consistently strip initial offset in examples. Ruslan Ermilov <ru@nginx.com> parents: 316 diff changeset	1649 proxy_redirect ~^(http://[^:]+):\d+(/.+)$ $1$2;
a4fa80755eab Consistently strip initial offset in examples. Ruslan Ermilov <ru@nginx.com> parents: 316 diff changeset	1650 proxy_redirect ~*/user/([^/]+)/(.+)$ 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	1651 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1652 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1653
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1654 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1655 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	1656 <example>
351 a4fa80755eab Consistently strip initial offset in examples. Ruslan Ermilov <ru@nginx.com> parents: 316 diff changeset	1657 proxy_redirect default;
a4fa80755eab Consistently strip initial offset in examples. Ruslan Ermilov <ru@nginx.com> parents: 316 diff changeset	1658 proxy_redirect http://localhost:8000/ /;
a4fa80755eab Consistently strip initial offset in examples. Ruslan Ermilov <ru@nginx.com> parents: 316 diff changeset	1659 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	1660 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1661 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1662
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1663 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1664 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	1665 <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	1666 <example>
351 a4fa80755eab Consistently strip initial offset in examples. Ruslan Ermilov <ru@nginx.com> parents: 316 diff changeset	1667 proxy_redirect off;
a4fa80755eab Consistently strip initial offset in examples. Ruslan Ermilov <ru@nginx.com> parents: 316 diff changeset	1668 proxy_redirect default;
a4fa80755eab Consistently strip initial offset in examples. Ruslan Ermilov <ru@nginx.com> parents: 316 diff changeset	1669 proxy_redirect http://localhost:8000/ /;
a4fa80755eab Consistently strip initial offset in examples. Ruslan Ermilov <ru@nginx.com> parents: 316 diff changeset	1670 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	1671 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1672 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1673
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1674 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1675 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	1676 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	1677 <example>
351 a4fa80755eab Consistently strip initial offset in examples. Ruslan Ermilov <ru@nginx.com> parents: 316 diff changeset	1678 proxy_redirect / /;
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1679 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1680 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1681
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1682 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1683
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1684
1437 8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1685 <directive name="proxy_request_buffering">
1659 680cbf783efe Fixed some misuses of "value". Ruslan Ermilov <ru@nginx.com> parents: 1610 diff changeset	1686 <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	1687 <default>on</default>
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1688 <context>http</context>
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1689 <context>server</context>
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1690 <context>location</context>
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1691 <appeared-in>1.7.11</appeared-in>
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1692
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1693 <para>
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1694 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	1695 </para>
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1696
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1697 <para>
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1698 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	1699 <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	1700 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	1701 </para>
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1702
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1703 <para>
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1704 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	1705 immediately as it is received.
1440 657885fd2b96 Corrected description of proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1437 diff changeset	1706 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	1707 <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	1708 if nginx already started sending the request body.
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1709 </para>
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1710
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1711 <para>
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1712 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	1713 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	1714 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	1715 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	1716 </para>
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1717
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1718 </directive>
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1719
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1720
773 24b1b0101250 Documented "send_lowat" directive in fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 772 diff changeset	1721 <directive name="proxy_send_lowat">
24b1b0101250 Documented "send_lowat" directive in fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 772 diff changeset	1722 <syntax><value>size</value></syntax>
24b1b0101250 Documented "send_lowat" directive in fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 772 diff changeset	1723 <default>0</default>
24b1b0101250 Documented "send_lowat" directive in fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 772 diff changeset	1724 <context>http</context>
24b1b0101250 Documented "send_lowat" directive in fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 772 diff changeset	1725 <context>server</context>
24b1b0101250 Documented "send_lowat" directive in fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 772 diff changeset	1726 <context>location</context>
24b1b0101250 Documented "send_lowat" directive in fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 772 diff changeset	1727
24b1b0101250 Documented "send_lowat" directive in fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 772 diff changeset	1728 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1729 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	1730 minimize the number
773 24b1b0101250 Documented "send_lowat" directive in fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 772 diff changeset	1731 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	1732 <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	1733 <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	1734 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	1735 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	1736 </para>
24b1b0101250 Documented "send_lowat" directive in fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 772 diff changeset	1737
24b1b0101250 Documented "send_lowat" directive in fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 772 diff changeset	1738 <para>
24b1b0101250 Documented "send_lowat" directive in fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 772 diff changeset	1739 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	1740 </para>
24b1b0101250 Documented "send_lowat" directive in fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 772 diff changeset	1741
24b1b0101250 Documented "send_lowat" directive in fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 772 diff changeset	1742 </directive>
24b1b0101250 Documented "send_lowat" directive in fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 772 diff changeset	1743
24b1b0101250 Documented "send_lowat" directive in fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 772 diff changeset	1744
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1745 <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	1746 <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	1747 <default>60s</default>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1748 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1749 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1750 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1751
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1752 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1753 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	1754 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	1755 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	1756 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	1757 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	1758 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1759
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1760 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1761
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1762
787 180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1763 <directive name="proxy_set_body">
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1764 <syntax><value>value</value></syntax>
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1765 <default/>
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1766 <context>http</context>
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1767 <context>server</context>
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1768 <context>location</context>
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1769
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1770 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1771 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	1772 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	1773 </para>
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1774
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1775 </directive>
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1776
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1777
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1778 <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	1779 <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	1780 <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	1781 <default>Connection close</default>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1782 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1783 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1784 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1785
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1786 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1787 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	1788 <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	1789 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	1790 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	1791 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	1792 <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	1793 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	1794 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	1795 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1796 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	1797 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	1798 </example>
1610 2d60caa1c1dd Documented headers that are stripped when caching is enabled. Ruslan Ermilov <ru@nginx.com> parents: 1599 diff changeset	1799 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	1800 <header>If-Modified-Since</header>,
2d60caa1c1dd Documented headers that are stripped when caching is enabled. Ruslan Ermilov <ru@nginx.com> parents: 1599 diff changeset	1801 <header>If-Unmodified-Since</header>,
2d60caa1c1dd Documented headers that are stripped when caching is enabled. Ruslan Ermilov <ru@nginx.com> parents: 1599 diff changeset	1802 <header>If-None-Match</header>,
2d60caa1c1dd Documented headers that are stripped when caching is enabled. Ruslan Ermilov <ru@nginx.com> parents: 1599 diff changeset	1803 <header>If-Match</header>,
2d60caa1c1dd Documented headers that are stripped when caching is enabled. Ruslan Ermilov <ru@nginx.com> parents: 1599 diff changeset	1804 <header>Range</header>,
2d60caa1c1dd Documented headers that are stripped when caching is enabled. Ruslan Ermilov <ru@nginx.com> parents: 1599 diff changeset	1805 and
2d60caa1c1dd Documented headers that are stripped when caching is enabled. Ruslan Ermilov <ru@nginx.com> parents: 1599 diff changeset	1806 <header>If-Range</header>
2d60caa1c1dd Documented headers that are stripped when caching is enabled. Ruslan Ermilov <ru@nginx.com> parents: 1599 diff changeset	1807 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	1808 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1809
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1810 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1811 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	1812 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1813 proxy_set_header Host $http_host;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1814 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1815 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1816
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1817 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1818 However, if this field is not present in a client request header then
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1819 nothing will be passed.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1820 In such a case it is better to use the <var>$host</var> variable—its
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1821 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	1822 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	1823 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1824 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	1825 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1826 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1827
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1828 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1829 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	1830 proxied server:
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1831 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1832 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	1833 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1834 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1835
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1836 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1837 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	1838 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	1839 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1840 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	1841 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1842 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1843
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1844 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1845
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1846
1372 e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1847 <directive name="proxy_ssl_certificate">
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1848 <syntax><value>file</value></syntax>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1849 <default/>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1850 <context>http</context>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1851 <context>server</context>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1852 <context>location</context>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1853 <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	1854
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1855 <para>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1856 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	1857 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	1858 </para>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1859
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1860 </directive>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1861
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1862
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1863 <directive name="proxy_ssl_certificate_key">
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1864 <syntax><value>file</value></syntax>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1865 <default/>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1866 <context>http</context>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1867 <context>server</context>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1868 <context>location</context>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1869 <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	1870
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1871 <para>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1872 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	1873 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	1874 </para>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1875
1456 acba294382d6 Documented engine support in ssl_certificate_key and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1440 diff changeset	1876 <para>
acba294382d6 Documented engine support in ssl_certificate_key and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1440 diff changeset	1877 The value
acba294382d6 Documented engine support in ssl_certificate_key and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1440 diff changeset	1878 <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	1879 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	1880 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	1881 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	1882 </para>
acba294382d6 Documented engine support in ssl_certificate_key and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1440 diff changeset	1883
1372 e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1884 </directive>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1885
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1886
993 a59aba3d4b67 Proxy: documented the "proxy_ssl_ciphers" directive. Andrei Belov <defan@nginx.com> parents: 992 diff changeset	1887 <directive name="proxy_ssl_ciphers">
a59aba3d4b67 Proxy: documented the "proxy_ssl_ciphers" directive. Andrei Belov <defan@nginx.com> parents: 992 diff changeset	1888 <syntax><value>ciphers</value></syntax>
a59aba3d4b67 Proxy: documented the "proxy_ssl_ciphers" directive. Andrei Belov <defan@nginx.com> parents: 992 diff changeset	1889 <default>DEFAULT</default>
a59aba3d4b67 Proxy: documented the "proxy_ssl_ciphers" directive. Andrei Belov <defan@nginx.com> parents: 992 diff changeset	1890 <context>http</context>
a59aba3d4b67 Proxy: documented the "proxy_ssl_ciphers" directive. Andrei Belov <defan@nginx.com> parents: 992 diff changeset	1891 <context>server</context>
a59aba3d4b67 Proxy: documented the "proxy_ssl_ciphers" directive. Andrei Belov <defan@nginx.com> parents: 992 diff changeset	1892 <context>location</context>
a59aba3d4b67 Proxy: documented the "proxy_ssl_ciphers" directive. Andrei Belov <defan@nginx.com> parents: 992 diff changeset	1893 <appeared-in>1.5.6</appeared-in>
a59aba3d4b67 Proxy: documented the "proxy_ssl_ciphers" directive. Andrei Belov <defan@nginx.com> parents: 992 diff changeset	1894
a59aba3d4b67 Proxy: documented the "proxy_ssl_ciphers" directive. Andrei Belov <defan@nginx.com> parents: 992 diff changeset	1895 <para>
a59aba3d4b67 Proxy: documented the "proxy_ssl_ciphers" directive. Andrei Belov <defan@nginx.com> parents: 992 diff changeset	1896 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	1897 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	1898 </para>
a59aba3d4b67 Proxy: documented the "proxy_ssl_ciphers" directive. Andrei Belov <defan@nginx.com> parents: 992 diff changeset	1899
a59aba3d4b67 Proxy: documented the "proxy_ssl_ciphers" directive. Andrei Belov <defan@nginx.com> parents: 992 diff changeset	1900 <para>
a59aba3d4b67 Proxy: documented the "proxy_ssl_ciphers" directive. Andrei Belov <defan@nginx.com> parents: 992 diff changeset	1901 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	1902 “<command>openssl ciphers</command>” command.
a59aba3d4b67 Proxy: documented the "proxy_ssl_ciphers" directive. Andrei Belov <defan@nginx.com> parents: 992 diff changeset	1903 </para>
a59aba3d4b67 Proxy: documented the "proxy_ssl_ciphers" directive. Andrei Belov <defan@nginx.com> parents: 992 diff changeset	1904
a59aba3d4b67 Proxy: documented the "proxy_ssl_ciphers" directive. Andrei Belov <defan@nginx.com> parents: 992 diff changeset	1905 </directive>
a59aba3d4b67 Proxy: documented the "proxy_ssl_ciphers" directive. Andrei Belov <defan@nginx.com> parents: 992 diff changeset	1906
a59aba3d4b67 Proxy: documented the "proxy_ssl_ciphers" directive. Andrei Belov <defan@nginx.com> parents: 992 diff changeset	1907
1166 1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1908 <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	1909 <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	1910 <default/>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1911 <context>http</context>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1912 <context>server</context>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1913 <context>location</context>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1914 <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	1915
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1916 <para>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1917 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	1918 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	1919 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	1920 </para>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1921
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1922 </directive>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1923
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1924
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1925 <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	1926 <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	1927 <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	1928 <context>http</context>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1929 <context>server</context>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1930 <context>location</context>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1931 <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	1932
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1933 <para>
1717 e07ce4ed4dcc Corrected usage of "allow". Yaroslav Zhuravlev <yar@nginx.com> parents: 1696 diff changeset	1934 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	1935 <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	1936 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	1937 <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	1938 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	1939 </para>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1940
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1941 <para>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1942 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	1943 </para>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1944
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1945 </directive>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1946
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1947
1372 e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1948 <directive name="proxy_ssl_password_file">
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1949 <syntax><value>file</value></syntax>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1950 <default/>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1951 <context>http</context>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1952 <context>server</context>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1953 <context>location</context>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1954 <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	1955
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1956 <para>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1957 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	1958 <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	1959 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	1960 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	1961 </para>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1962
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1963 </directive>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1964
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1965
1166 1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1966 <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	1967 <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	1968 <default>off</default>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1969 <context>http</context>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1970 <context>server</context>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1971 <context>location</context>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1972 <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	1973
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1974 <para>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1975 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	1976 <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	1977 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	1978 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	1979 </para>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1980
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1981 </directive>
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
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1984 <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	1985 <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	1986 <default>on</default>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1987 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1988 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1989 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1990
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1991 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1992 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	1993 the proxied server.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1994 If the errors
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1995 “<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	1996 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	1997 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1998
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1999 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2000
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2001
985 e4704604ed29 Proxy: documented the "proxy_ssl_protocols" directive. Andrei Belov <defan@nginx.com> parents: 966 diff changeset	2002 <directive name="proxy_ssl_protocols">
e4704604ed29 Proxy: documented the "proxy_ssl_protocols" directive. Andrei Belov <defan@nginx.com> parents: 966 diff changeset	2003 <syntax>
e4704604ed29 Proxy: documented the "proxy_ssl_protocols" directive. Andrei Belov <defan@nginx.com> parents: 966 diff changeset	2004 [<literal>SSLv2</literal>]
e4704604ed29 Proxy: documented the "proxy_ssl_protocols" directive. Andrei Belov <defan@nginx.com> parents: 966 diff changeset	2005 [<literal>SSLv3</literal>]
e4704604ed29 Proxy: documented the "proxy_ssl_protocols" directive. Andrei Belov <defan@nginx.com> parents: 966 diff changeset	2006 [<literal>TLSv1</literal>]
e4704604ed29 Proxy: documented the "proxy_ssl_protocols" directive. Andrei Belov <defan@nginx.com> parents: 966 diff changeset	2007 [<literal>TLSv1.1</literal>]
1978 8f1a568a8bbf Documented "TLSv1.3" parameter of the "ssl_protocols" directive. Sergey Kandaurov <pluknet@nginx.com> parents: 1973 diff changeset	2008 [<literal>TLSv1.2</literal>]
8f1a568a8bbf Documented "TLSv1.3" parameter of the "ssl_protocols" directive. Sergey Kandaurov <pluknet@nginx.com> parents: 1973 diff changeset	2009 [<literal>TLSv1.3</literal>]</syntax>
1499 3687cc9a3592 Removed SSLv3 from the default value of ssl_protocols and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1456 diff changeset	2010 <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	2011 <context>http</context>
e4704604ed29 Proxy: documented the "proxy_ssl_protocols" directive. Andrei Belov <defan@nginx.com> parents: 966 diff changeset	2012 <context>server</context>
e4704604ed29 Proxy: documented the "proxy_ssl_protocols" directive. Andrei Belov <defan@nginx.com> parents: 966 diff changeset	2013 <context>location</context>
e4704604ed29 Proxy: documented the "proxy_ssl_protocols" directive. Andrei Belov <defan@nginx.com> parents: 966 diff changeset	2014 <appeared-in>1.5.6</appeared-in>
e4704604ed29 Proxy: documented the "proxy_ssl_protocols" directive. Andrei Belov <defan@nginx.com> parents: 966 diff changeset	2015
e4704604ed29 Proxy: documented the "proxy_ssl_protocols" directive. Andrei Belov <defan@nginx.com> parents: 966 diff changeset	2016 <para>
993 a59aba3d4b67 Proxy: documented the "proxy_ssl_ciphers" directive. Andrei Belov <defan@nginx.com> parents: 992 diff changeset	2017 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	2018 </para>
e4704604ed29 Proxy: documented the "proxy_ssl_protocols" directive. Andrei Belov <defan@nginx.com> parents: 966 diff changeset	2019
e4704604ed29 Proxy: documented the "proxy_ssl_protocols" directive. Andrei Belov <defan@nginx.com> parents: 966 diff changeset	2020 </directive>
e4704604ed29 Proxy: documented the "proxy_ssl_protocols" directive. Andrei Belov <defan@nginx.com> parents: 966 diff changeset	2021
e4704604ed29 Proxy: documented the "proxy_ssl_protocols" directive. Andrei Belov <defan@nginx.com> parents: 966 diff changeset	2022
1166 1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2023 <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	2024 <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	2025 <default/>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2026 <context>http</context>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2027 <context>server</context>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2028 <context>location</context>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2029 <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	2030
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2031 <para>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2032 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	2033 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	2034 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	2035 </para>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2036
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2037 </directive>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2038
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2039
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2040 <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	2041 <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	2042 <default>off</default>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2043 <context>http</context>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2044 <context>server</context>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2045 <context>location</context>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2046 <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	2047
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2048 <para>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2049 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	2050 </para>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2051
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2052 </directive>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2053
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2054
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2055 <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	2056 <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	2057 <default>1</default>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2058 <context>http</context>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2059 <context>server</context>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2060 <context>location</context>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2061 <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	2062
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2063 <para>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2064 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	2065 </para>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2066
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2067 </directive>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2068
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2069
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2070 <directive name="proxy_store">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2071 <syntax>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2072 <literal>on</literal> \|
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2073 <literal>off</literal> \|
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2074 <value>string</value></syntax>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2075 <default>off</default>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2076 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2077 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2078 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2079
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2080 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2081 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	2082 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	2083 corresponding to the directives
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2084 <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	2085 <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	2086 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	2087 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	2088 <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	2089 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2090 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	2091 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2092 </para>
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 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2095 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	2096 <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	2097 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	2098 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	2099 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	2100 can be put on different file systems.
95c3c3bbf1ce Text review. Egor Nikitin <yegor.nikitin@gmail.com> parents: 959 diff changeset	2101 However, be aware that in this case a file is copied
95c3c3bbf1ce Text review. Egor Nikitin <yegor.nikitin@gmail.com> parents: 959 diff changeset	2102 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	2103 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	2104 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	2105 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	2106 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2107
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2108 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2109 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	2110 files, e.g.:
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 location /images/ {
1005 2275611970dd Removed open_file_cache_errors from proxy_store examples. Maxim Dounin <mdounin@mdounin.ru> parents: 993 diff changeset	2113 root /data/www;
2275611970dd Removed open_file_cache_errors from proxy_store examples. Maxim Dounin <mdounin@mdounin.ru> parents: 993 diff changeset	2114 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	2115 }
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2116
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2117 location /fetch/ {
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2118 internal;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2119
1005 2275611970dd Removed open_file_cache_errors from proxy_store examples. Maxim Dounin <mdounin@mdounin.ru> parents: 993 diff changeset	2120 proxy_pass http://backend/;
2275611970dd Removed open_file_cache_errors from proxy_store examples. Maxim Dounin <mdounin@mdounin.ru> parents: 993 diff changeset	2121 proxy_store on;
2275611970dd Removed open_file_cache_errors from proxy_store examples. Maxim Dounin <mdounin@mdounin.ru> parents: 993 diff changeset	2122 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	2123 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	2124
1005 2275611970dd Removed open_file_cache_errors from proxy_store examples. Maxim Dounin <mdounin@mdounin.ru> parents: 993 diff changeset	2125 alias /data/www/;
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2126 }
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2127 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2128 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2129
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2130 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2131 or like this:
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2132 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2133 location /images/ {
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2134 root /data/www;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2135 error_page 404 = @fetch;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2136 }
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2137
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2138 location @fetch {
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2139 internal;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2140
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2141 proxy_pass http://backend;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2142 proxy_store on;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2143 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	2144 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	2145
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2146 root /data/www;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2147 }
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2148 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2149 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2150
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2151 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2152
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2153
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2154 <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	2155 <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	2156 <default>user:rw</default>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2157 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2158 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2159 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2160
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2161 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2162 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	2163 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2164 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	2165 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2166 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2167
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2168 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2169 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	2170 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	2171 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2172 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	2173 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2174 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2175
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
405 781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	2179 <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	2180 <syntax><value>size</value></syntax>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	2181 <default>8k\|16k</default>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	2182 <context>http</context>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	2183 <context>server</context>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	2184 <context>location</context>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	2185
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	2186 <para>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	2187 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	2188 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	2189 to temporary files is enabled.
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	2190 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	2191 <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	2192 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	2193 <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	2194 </para>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	2195
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	2196 </directive>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	2197
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	2198
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2199 <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	2200 <syntax>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2201 <value>path</value>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2202 [<value>level1</value>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2203 [<value>level2</value>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2204 [<value>level3</value>]]]</syntax>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2205 <default>proxy_temp</default>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2206 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2207 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2208 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2209
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2210 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2211 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	2212 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	2213 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	2214 directory.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2215 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	2216 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2217 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	2218 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2219 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	2220 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2221 /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	2222 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2223 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2224
1384 66ee77849563 Documented the use_temp_path parameter of the proxy_cache_path directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1382 diff changeset	2225 <para>
66ee77849563 Documented the use_temp_path parameter of the proxy_cache_path directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1382 diff changeset	2226 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	2227 <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	2228 </para>
66ee77849563 Documented the use_temp_path parameter of the proxy_cache_path directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1382 diff changeset	2229
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2230 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2231
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2232 </section>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2233
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2234
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2235 <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	2236
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2237 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2238 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	2239 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	2240 <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	2241 <list type="tag">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2242
1155 07402a11fd8d Assigned IDs to tags describing variables. Vladimir Homutov <vl@nginx.com> parents: 1153 diff changeset	2243 <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	2244 <tag-desc>name and port of a proxied server as specified in the
c459ca97c14d Updated description of $proxy_host and $proxy_port variables. Yaroslav Zhuravlev <yar@nginx.com> parents: 1290 diff changeset	2245 <link id="proxy_pass"/> directive;</tag-desc>
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2246
1155 07402a11fd8d Assigned IDs to tags describing variables. Vladimir Homutov <vl@nginx.com> parents: 1153 diff changeset	2247 <tag-name id="var_proxy_port"><var>$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	2248 <tag-desc>port of a proxied server as specified in the
c459ca97c14d Updated description of $proxy_host and $proxy_port variables. Yaroslav Zhuravlev <yar@nginx.com> parents: 1290 diff changeset	2249 <link id="proxy_pass"/> directive, or the protocol’s default port;</tag-desc>
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2250
1155 07402a11fd8d Assigned IDs to tags describing variables. Vladimir Homutov <vl@nginx.com> parents: 1153 diff changeset	2251 <tag-name id="var_proxy_add_x_forwarded_for">
07402a11fd8d Assigned IDs to tags describing variables. Vladimir Homutov <vl@nginx.com> parents: 1153 diff changeset	2252 <var>$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	2253 <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	2254 with the <var>$remote_addr</var> variable appended to it, separated by a comma.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2255 If the <header>X-Forwarded-For</header> field is not present in the client
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2256 request header, the <var>$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	2257 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	2258 </list>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2259 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2260
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2261 </section>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2262
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2263 </module>

Mercurial > hg > nginx-site

annotate xml/en/docs/http/ngx_http_proxy_module.xml @ 2090:a9a9a052b5bd