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

annotate xml/en/docs/http/ngx_http_core_module.xml @ 709:a4648185190a

Fixed the link internal to the module.

author	Ruslan Ermilov <ru@nginx.com>
date	Fri, 05 Oct 2012 04:33:52 +0000
parents	9888364847b7
children	1f383a8bccdb

rev	line source
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1 <?xml version="1.0"?>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2
580 be54c443235a Added copyright markers to documentation sources. Ruslan Ermilov <ru@nginx.com> parents: 576 diff changeset	3 <!--
be54c443235a Added copyright markers to documentation sources. Ruslan Ermilov <ru@nginx.com> parents: 576 diff changeset	4 Copyright (C) Igor Sysoev
be54c443235a Added copyright markers to documentation sources. Ruslan Ermilov <ru@nginx.com> parents: 576 diff changeset	5 Copyright (C) Nginx, Inc.
be54c443235a Added copyright markers to documentation sources. Ruslan Ermilov <ru@nginx.com> parents: 576 diff changeset	6 -->
be54c443235a Added copyright markers to documentation sources. Ruslan Ermilov <ru@nginx.com> parents: 576 diff changeset	7
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	8 <!DOCTYPE module SYSTEM "../../../../dtd/module.dtd">
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	9
89 f451dc5c5c82 Module names corrected. Ruslan Ermilov <ru@nginx.com> parents: 88 diff changeset	10 <module name="Module ngx_http_core_module"
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	11 link="/en/docs/http/ngx_http_core_module.html"
589 764fbac1b8b4 Added document revision. Ruslan Ermilov <ru@nginx.com> parents: 587 diff changeset	12 lang="en"
709 a4648185190a Fixed the link internal to the module. Ruslan Ermilov <ru@nginx.com> parents: 679 diff changeset	13 rev="6">
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	14
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	15 <section id="directives" name="Directives">
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	16
171 6eeaa9e1f3b5 Made "appeared-in" an element, and added support for Ruslan Ermilov <ru@nginx.com> parents: 169 diff changeset	17 <directive name="aio">
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	18 <syntax>
364 bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	19 <literal>on</literal> \|
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	20 <literal>off</literal> \|
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	21 <literal>sendfile</literal></syntax>
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	22 <default>off</default>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	23 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	24 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	25 <context>location</context>
171 6eeaa9e1f3b5 Made "appeared-in" an element, and added support for Ruslan Ermilov <ru@nginx.com> parents: 169 diff changeset	26 <appeared-in>0.8.11</appeared-in>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	27
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	28 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	29 Enables or disables the use of asynchronous file I/O (AIO)
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	30 on FreeBSD and Linux.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	31 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	32
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	33 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	34 On FreeBSD, AIO is usable starting from FreeBSD 4.3.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	35 AIO can either be linked statically into a kernel:
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	36 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	37 options VFS_AIO
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	38 </example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	39 or loaded dynamically as a kernel loadable module:
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	40 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	41 kldload aio
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	42 </example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	43 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	44
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	45 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	46 In FreeBSD versions 5 and 6, enabling AIO statically, or dynamically
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	47 when booting the kernel, will cause the entire networking subsystem
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	48 to use the Giant lock that can impact overall performance negatively.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	49 This limitation has been removed in FreeBSD 6.4-STABLE in 2009, and in
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	50 FreeBSD 7.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	51 However, starting from FreeBSD 5.3 it is possible to enable AIO
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	52 without the penalty of running the networking subsystem under a
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	53 Giant lock—for this to work, the AIO module needs to be loaded
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	54 after the kernel has booted.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	55 In this case, the following message will appear in
148 682163f2b298 Unified article/path and module/pathname into a single "path". Ruslan Ermilov <ru@nginx.com> parents: 147 diff changeset	56 <path>/var/log/messages</path>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	57 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	58 WARNING: Network stack Giant-free, but aio requires Giant.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	59 Consider adding 'options NET_WITH_GIANT' or setting debug.mpsafenet=0
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	60 </example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	61 and can safely be ignored.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	62 <note>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	63 The requirement to use the Giant lock with AIO is related to the
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	64 fact that FreeBSD supports asynchronous calls
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	65 <c-func>aio_read</c-func>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	66 and
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	67 <c-func>aio_write</c-func>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	68 when working with sockets.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	69 However, since nginx only uses AIO for disk I/O, no problems should arise.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	70 </note>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	71 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	72
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	73 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	74 For AIO to work,
106 56457a474903 If text of the link is not provided, the @id is used. Ruslan Ermilov <ru@nginx.com> parents: 102 diff changeset	75 <link id="sendfile"/>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	76 needs to be disabled:
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	77 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	78 location /video/ {
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	79 sendfile off;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	80 aio on;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	81 output_buffers 1 64k;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	82 }
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	83 </example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	84 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	85
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	86 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	87 In addition, starting from FreeBSD 5.2.1 and nginx 0.8.12, AIO can
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	88 also be used to pre-load data for <c-func>sendfile</c-func>:
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	89 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	90 location /video/ {
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	91 sendfile on;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	92 tcp_nopush on;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	93 aio sendfile;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	94 }
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	95 </example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	96 In this configuration, <c-func>sendfile</c-func> is called with
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	97 the <c-def>SF_NODISKIO</c-def> flag which causes it not to
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	98 block on disk I/O and instead report back when the data are not in
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	99 memory; nginx then initiates an asynchronous data load by reading
364 bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	100 one byte.
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	101 The FreeBSD kernel then loads the first 128K bytes
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	102 of a file into memory, however next reads will only load data
364 bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	103 in 16K chunks.
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	104 This can be tuned using the
106 56457a474903 If text of the link is not provided, the @id is used. Ruslan Ermilov <ru@nginx.com> parents: 102 diff changeset	105 <link id="read_ahead"/>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	106 directive.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	107 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	108
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	109 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	110 On Linux, AIO is usable starting from kernel version 2.6.22;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	111 plus, it is also necessary to enable
106 56457a474903 If text of the link is not provided, the @id is used. Ruslan Ermilov <ru@nginx.com> parents: 102 diff changeset	112 <link id="directio"/>,
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	113 otherwise reading will be blocking:
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	114 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	115 location /video/ {
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	116 aio on;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	117 directio 512;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	118 output_buffers 1 128k;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	119 }
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	120 </example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	121 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	122
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	123 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	124 On Linux,
106 56457a474903 If text of the link is not provided, the @id is used. Ruslan Ermilov <ru@nginx.com> parents: 102 diff changeset	125 <link id="directio"/>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	126 can only be used for reading blocks that are aligned on 512-byte
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	127 boundaries (or 4K for XFS).
625 af3f38e349eb Removed terminal whitespace and fixed apostrophes used. Ruslan Ermilov <ru@nginx.com> parents: 617 diff changeset	128 Reading of unaligned file’s end is still made in blocking mode.
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	129 The same holds true for byte range requests, and for FLV requests
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	130 not from the beginning of a file: reading of unaligned data at the
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	131 beginning and end of a file will be blocking.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	132 There is no need to turn off
106 56457a474903 If text of the link is not provided, the @id is used. Ruslan Ermilov <ru@nginx.com> parents: 102 diff changeset	133 <link id="sendfile"/>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	134 explicitly as it is turned off automatically when
106 56457a474903 If text of the link is not provided, the @id is used. Ruslan Ermilov <ru@nginx.com> parents: 102 diff changeset	135 <link id="directio"/>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	136 is used.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	137 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	138
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	139 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	140
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	141
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	142 <directive name="alias">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	143 <syntax><value>path</value></syntax>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	144 <default/>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	145 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	146
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	147 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	148 Defines a replacement for the specified location.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	149 For example, with the following configuration
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	150 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	151 location /i/ {
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	152 alias /data/w3/images/;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	153 }
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	154 </example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	155 the request of
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	156 “<literal>/i/top.gif</literal>” will be responded
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	157 with the file
148 682163f2b298 Unified article/path and module/pathname into a single "path". Ruslan Ermilov <ru@nginx.com> parents: 147 diff changeset	158 <path>/data/w3/images/top.gif</path>.
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	159 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	160
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	161 <para>
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	162 The <value>path</value> value can contain variables
65 f122a777a6de - Use of $document_root and $realpath_root in "alias" is prohibited. Ruslan Ermilov <ru@nginx.com> parents: 57 diff changeset	163 except <var>$document_root</var> and <var>$realpath_root</var>.
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	164 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	165
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	166 <para>
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	167 If <literal>alias</literal> is used inside a location defined
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	168 with a regular expression then such regular expression should
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	169 contain captures and <literal>alias</literal> should refer to
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	170 these captures (0.7.40), for example:
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	171 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	172 location ~ ^/users/(.+\.(?:gif\|jpe?g\|png))$ {
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	173 alias /data/w3/images/$1;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	174 }
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	175 </example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	176 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	177
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	178 <para>
625 af3f38e349eb Removed terminal whitespace and fixed apostrophes used. Ruslan Ermilov <ru@nginx.com> parents: 617 diff changeset	179 When location matches the last part of the directive’s value:
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	180 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	181 location /images/ {
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	182 alias /data/w3/images/;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	183 }
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	184 </example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	185 it is better to use the
106 56457a474903 If text of the link is not provided, the @id is used. Ruslan Ermilov <ru@nginx.com> parents: 102 diff changeset	186 <link id="root"/>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	187 directive instead:
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	188 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	189 location /images/ {
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	190 root /data/w3;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	191 }
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	192 </example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	193 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	194
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	195 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	196
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	197
162 a8bd350e3481 Documented the "chunked_transfer_encoding" directive. Ruslan Ermilov <ru@nginx.com> parents: 161 diff changeset	198 <directive name="chunked_transfer_encoding">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	199 <syntax><literal>on</literal> \| <literal>off</literal></syntax>
162 a8bd350e3481 Documented the "chunked_transfer_encoding" directive. Ruslan Ermilov <ru@nginx.com> parents: 161 diff changeset	200 <default>on</default>
a8bd350e3481 Documented the "chunked_transfer_encoding" directive. Ruslan Ermilov <ru@nginx.com> parents: 161 diff changeset	201 <context>http</context>
a8bd350e3481 Documented the "chunked_transfer_encoding" directive. Ruslan Ermilov <ru@nginx.com> parents: 161 diff changeset	202 <context>server</context>
a8bd350e3481 Documented the "chunked_transfer_encoding" directive. Ruslan Ermilov <ru@nginx.com> parents: 161 diff changeset	203 <context>location</context>
a8bd350e3481 Documented the "chunked_transfer_encoding" directive. Ruslan Ermilov <ru@nginx.com> parents: 161 diff changeset	204
a8bd350e3481 Documented the "chunked_transfer_encoding" directive. Ruslan Ermilov <ru@nginx.com> parents: 161 diff changeset	205 <para>
a8bd350e3481 Documented the "chunked_transfer_encoding" directive. Ruslan Ermilov <ru@nginx.com> parents: 161 diff changeset	206 Allows disabling chunked transfer encoding in HTTP/1.1.
a8bd350e3481 Documented the "chunked_transfer_encoding" directive. Ruslan Ermilov <ru@nginx.com> parents: 161 diff changeset	207 It may come in handy when using a software failing to support
a8bd350e3481 Documented the "chunked_transfer_encoding" directive. Ruslan Ermilov <ru@nginx.com> parents: 161 diff changeset	208 chunked encoding though the standard requires it.
a8bd350e3481 Documented the "chunked_transfer_encoding" directive. Ruslan Ermilov <ru@nginx.com> parents: 161 diff changeset	209 </para>
a8bd350e3481 Documented the "chunked_transfer_encoding" directive. Ruslan Ermilov <ru@nginx.com> parents: 161 diff changeset	210
a8bd350e3481 Documented the "chunked_transfer_encoding" directive. Ruslan Ermilov <ru@nginx.com> parents: 161 diff changeset	211 </directive>
a8bd350e3481 Documented the "chunked_transfer_encoding" directive. Ruslan Ermilov <ru@nginx.com> parents: 161 diff changeset	212
a8bd350e3481 Documented the "chunked_transfer_encoding" directive. Ruslan Ermilov <ru@nginx.com> parents: 161 diff changeset	213
82 89c31b453d40 Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 72 diff changeset	214 <directive name="client_body_buffer_size">
89c31b453d40 Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 72 diff changeset	215
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	216 <syntax><value>size</value></syntax>
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	217 <default>8k\|16k</default>
82 89c31b453d40 Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 72 diff changeset	218 <context>http</context>
89c31b453d40 Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 72 diff changeset	219 <context>server</context>
89c31b453d40 Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 72 diff changeset	220 <context>location</context>
89c31b453d40 Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 72 diff changeset	221
89c31b453d40 Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 72 diff changeset	222 <para>
89c31b453d40 Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 72 diff changeset	223 Sets buffer size for reading client request body.
89c31b453d40 Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 72 diff changeset	224 In case request body is larger than the buffer,
89c31b453d40 Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 72 diff changeset	225 the whole body or only its part is written to a
89c31b453d40 Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 72 diff changeset	226 <link id="client_body_temp_path">temporary file</link>.
89c31b453d40 Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 72 diff changeset	227 By default, buffer size is equal to two memory pages.
89c31b453d40 Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 72 diff changeset	228 This is 8K on x86, other 32-bit platforms, and x86-64.
89c31b453d40 Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 72 diff changeset	229 It is usually 16K on other 64-bit platforms.
89c31b453d40 Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 72 diff changeset	230 </para>
89c31b453d40 Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 72 diff changeset	231
89c31b453d40 Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 72 diff changeset	232 </directive>
89c31b453d40 Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 72 diff changeset	233
89c31b453d40 Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 72 diff changeset	234
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	235 <directive name="client_body_in_file_only">
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	236 <syntax>
364 bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	237 <literal>on</literal> \|
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	238 <literal>clean</literal> \|
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	239 <literal>off</literal></syntax>
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	240 <default>off</default>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	241 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	242 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	243 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	244
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	245 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	246 Determines whether nginx should save the entire client request body
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	247 into a file.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	248 This directive can be used during debugging, or when using the
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	249 <var>$request_body_file</var>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	250 variable, or the
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	251 <link doc="ngx_http_perl_module.xml" id="methods">$r->request_body_file</link>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	252 method of the module
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	253 <link doc="ngx_http_perl_module.xml">ngx_http_perl_module</link>.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	254 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	255
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	256 <para>
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	257 When set to the value <literal>on</literal>, temporary files are not
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	258 removed after request processing.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	259 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	260
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	261 <para>
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	262 The value <literal>clean</literal> will cause the temporary files
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	263 left after request processing to be removed.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	264 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	265
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	266 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	267
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	268
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	269 <directive name="client_body_in_single_buffer">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	270 <syntax><literal>on</literal> \| <literal>off</literal></syntax>
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	271 <default>off</default>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	272 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	273 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	274 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	275
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	276 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	277 Determines whether nginx should save the entire client request body
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	278 in a single buffer.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	279 The directive is recommended when using the
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	280 <var>$request_body</var>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	281 variable, to save the number of copy operations involved.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	282 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	283
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	284 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	285
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	286
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	287 <directive name="client_body_temp_path">
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	288 <syntax>
364 bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	289 <value>path</value>
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	290 [<value>level1</value>
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	291 [<value>level2</value>
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	292 [<value>level3</value>]]]</syntax>
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	293 <default>client_body_temp</default>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	294 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	295 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	296 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	297
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	298 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	299 Defines a directory for storing temporary files holding client request bodies.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	300 Up to three-level subdirectory hierarchy can be used underneath the specified
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	301 directory.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	302 For example, in the following configuration
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	303 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	304 client_body_temp_path /spool/nginx/client_temp 1 2;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	305 </example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	306 a temporary file might look like this:
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	307 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	308 /spool/nginx/client_temp/7/45/00000123457
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	309 </example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	310 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	311
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	312 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	313
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	314
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	315 <directive name="client_body_timeout">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	316 <syntax><value>time</value></syntax>
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	317 <default>60s</default>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	318 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	319 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	320 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	321
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	322 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	323 Defines a timeout for reading client request body.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	324 A timeout is only set between two successive read operations,
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	325 not for the transmission of the whole request body.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	326 If a client does not transmit anything within this time,
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	327 the client error
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	328 <http-status code="408" text="Request Time-out"/>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	329 is returned.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	330 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	331
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	332 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	333
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	334
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	335 <directive name="client_header_buffer_size">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	336 <syntax><value>size</value></syntax>
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	337 <default>1k</default>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	338 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	339 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	340
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	341 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	342 Sets buffer size for reading client request header.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	343 For most requests, a buffer of 1K bytes is enough.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	344 However, if a request includes long cookies, or comes from a WAP client,
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	345 it may not fit into 1K.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	346 If a request line, or a request header field do not fit entirely into
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	347 this buffer then larger buffers are allocated, configured by the
106 56457a474903 If text of the link is not provided, the @id is used. Ruslan Ermilov <ru@nginx.com> parents: 102 diff changeset	348 <link id="large_client_header_buffers"/>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	349 directive.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	350 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	351
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	352 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	353
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	354
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	355 <directive name="client_header_timeout">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	356 <syntax><value>time</value></syntax>
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	357 <default>60s</default>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	358 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	359 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	360
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	361 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	362 Defines a timeout for reading client request header.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	363 If a client does not transmit the entire header within this time,
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	364 the client error
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	365 <http-status code="408" text="Request Time-out"/>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	366 is returned.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	367 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	368
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	369 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	370
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	371
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	372 <directive name="client_max_body_size">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	373 <syntax><value>size</value></syntax>
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	374 <default>1m</default>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	375 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	376 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	377 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	378
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	379 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	380 Sets the maximum allowed size of the client request body,
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	381 specified in the
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	382 <header>Content-Length</header>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	383 request header field.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	384 If it exceeds the configured value, the client error
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	385 <http-status code="413" text="Request Entity Too Large"/>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	386 is returned.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	387 Please be aware that
237 48a5c2083270 For now, commented out broken link to /web/upload.html. Ruslan Ermilov <ru@nginx.com> parents: 236 diff changeset	388 <!--link doc="/web/upload.xml"-->browsers cannot correctly display
48a5c2083270 For now, commented out broken link to /web/upload.html. Ruslan Ermilov <ru@nginx.com> parents: 236 diff changeset	389 this error<!--/link-->.
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	390 Setting <value>size</value> to 0 disables client
65 f122a777a6de - Use of $document_root and $realpath_root in "alias" is prohibited. Ruslan Ermilov <ru@nginx.com> parents: 57 diff changeset	391 request body size checking.
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	392 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	393
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	394 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	395
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	396
161 ec980064d576 Documented the "connection_pool_size" and "request_pool_size" directives. Ruslan Ermilov <ru@nginx.com> parents: 160 diff changeset	397 <directive name="connection_pool_size">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	398 <syntax><value>size</value></syntax>
161 ec980064d576 Documented the "connection_pool_size" and "request_pool_size" directives. Ruslan Ermilov <ru@nginx.com> parents: 160 diff changeset	399 <default>256</default>
ec980064d576 Documented the "connection_pool_size" and "request_pool_size" directives. Ruslan Ermilov <ru@nginx.com> parents: 160 diff changeset	400 <context>http</context>
ec980064d576 Documented the "connection_pool_size" and "request_pool_size" directives. Ruslan Ermilov <ru@nginx.com> parents: 160 diff changeset	401 <context>server</context>
ec980064d576 Documented the "connection_pool_size" and "request_pool_size" directives. Ruslan Ermilov <ru@nginx.com> parents: 160 diff changeset	402
ec980064d576 Documented the "connection_pool_size" and "request_pool_size" directives. Ruslan Ermilov <ru@nginx.com> parents: 160 diff changeset	403 <para>
ec980064d576 Documented the "connection_pool_size" and "request_pool_size" directives. Ruslan Ermilov <ru@nginx.com> parents: 160 diff changeset	404 Allows to fine tune per-connection memory allocations.
ec980064d576 Documented the "connection_pool_size" and "request_pool_size" directives. Ruslan Ermilov <ru@nginx.com> parents: 160 diff changeset	405 This directive has minimal impact on performance,
ec980064d576 Documented the "connection_pool_size" and "request_pool_size" directives. Ruslan Ermilov <ru@nginx.com> parents: 160 diff changeset	406 and should not generally be used.
ec980064d576 Documented the "connection_pool_size" and "request_pool_size" directives. Ruslan Ermilov <ru@nginx.com> parents: 160 diff changeset	407 </para>
ec980064d576 Documented the "connection_pool_size" and "request_pool_size" directives. Ruslan Ermilov <ru@nginx.com> parents: 160 diff changeset	408
ec980064d576 Documented the "connection_pool_size" and "request_pool_size" directives. Ruslan Ermilov <ru@nginx.com> parents: 160 diff changeset	409 </directive>
ec980064d576 Documented the "connection_pool_size" and "request_pool_size" directives. Ruslan Ermilov <ru@nginx.com> parents: 160 diff changeset	410
ec980064d576 Documented the "connection_pool_size" and "request_pool_size" directives. Ruslan Ermilov <ru@nginx.com> parents: 160 diff changeset	411
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	412 <directive name="default_type">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	413 <syntax><value>mime-type</value></syntax>
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	414 <default>text/plain</default>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	415 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	416 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	417 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	418
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	419 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	420 Defines a default MIME-type of a response.
659 77a3314c74a7 Avoid the uses of second person. Ruslan Ermilov <ru@nginx.com> parents: 651 diff changeset	421 Mapping of file name extensions to MIME types can be set
77a3314c74a7 Avoid the uses of second person. Ruslan Ermilov <ru@nginx.com> parents: 651 diff changeset	422 with the <link id="types"/> directive.
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	423 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	424
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	425 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	426
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	427
171 6eeaa9e1f3b5 Made "appeared-in" an element, and added support for Ruslan Ermilov <ru@nginx.com> parents: 169 diff changeset	428 <directive name="directio">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	429 <syntax><value>size</value> \| <literal>off</literal></syntax>
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	430 <default>off</default>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	431 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	432 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	433 <context>location</context>
171 6eeaa9e1f3b5 Made "appeared-in" an element, and added support for Ruslan Ermilov <ru@nginx.com> parents: 169 diff changeset	434 <appeared-in>0.7.7</appeared-in>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	435
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	436 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	437 Enables the use of
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	438 the <c-def>O_DIRECT</c-def> flag (FreeBSD, Linux),
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	439 the <c-def>F_NOCACHE</c-def> flag (Mac OS X),
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	440 or the <c-func>directio</c-func> function (Solaris),
236 9ba4f5333a56 Fixed off-by-one error introduced during an initial translation into English. Ruslan Ermilov <ru@nginx.com> parents: 235 diff changeset	441 when reading files that are larger than or equal to
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	442 the specified <value>size</value>.
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	443 It automatically disables (0.7.15) the use of
106 56457a474903 If text of the link is not provided, the @id is used. Ruslan Ermilov <ru@nginx.com> parents: 102 diff changeset	444 <link id="sendfile"/>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	445 for a given request.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	446 It could be useful for serving large files:
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	447 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	448 directio 4m;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	449 </example>
106 56457a474903 If text of the link is not provided, the @id is used. Ruslan Ermilov <ru@nginx.com> parents: 102 diff changeset	450 or when using <link id="aio"/> on Linux.
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	451 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	452
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	453 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	454
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	455
171 6eeaa9e1f3b5 Made "appeared-in" an element, and added support for Ruslan Ermilov <ru@nginx.com> parents: 169 diff changeset	456 <directive name="directio_alignment">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	457 <syntax><value>size</value></syntax>
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	458 <default>512</default>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	459 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	460 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	461 <context>location</context>
171 6eeaa9e1f3b5 Made "appeared-in" an element, and added support for Ruslan Ermilov <ru@nginx.com> parents: 169 diff changeset	462 <appeared-in>0.8.11</appeared-in>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	463
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	464 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	465 Sets an alignment for
106 56457a474903 If text of the link is not provided, the @id is used. Ruslan Ermilov <ru@nginx.com> parents: 102 diff changeset	466 <link id="directio"/>.
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	467 In most cases, a 512-byte alignment is enough, however, when
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	468 using XFS under Linux, it needs to be increased to 4K.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	469 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	470
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	471 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	472
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	473
418 2638f67205ee Documented the disable_symlinks directive. Ruslan Ermilov <ru@nginx.com> parents: 406 diff changeset	474 <directive name="disable_symlinks">
436 3a9f39341c7c - Documented the "from" parameter of the "disable_symlinks" directive, Ruslan Ermilov <ru@nginx.com> parents: 429 diff changeset	475 <syntax><literal>off</literal></syntax>
418 2638f67205ee Documented the disable_symlinks directive. Ruslan Ermilov <ru@nginx.com> parents: 406 diff changeset	476 <syntax>
2638f67205ee Documented the disable_symlinks directive. Ruslan Ermilov <ru@nginx.com> parents: 406 diff changeset	477 <literal>on</literal> \|
436 3a9f39341c7c - Documented the "from" parameter of the "disable_symlinks" directive, Ruslan Ermilov <ru@nginx.com> parents: 429 diff changeset	478 <literal>if_not_owner</literal>
438 b27974b92a58 - corrected the description of the from= parameter of the Ruslan Ermilov <ru@nginx.com> parents: 436 diff changeset	479 [<literal>from</literal>=<value>part</value>]</syntax>
418 2638f67205ee Documented the disable_symlinks directive. Ruslan Ermilov <ru@nginx.com> parents: 406 diff changeset	480 <default>off</default>
2638f67205ee Documented the disable_symlinks directive. Ruslan Ermilov <ru@nginx.com> parents: 406 diff changeset	481 <context>http</context>
2638f67205ee Documented the disable_symlinks directive. Ruslan Ermilov <ru@nginx.com> parents: 406 diff changeset	482 <context>server</context>
2638f67205ee Documented the disable_symlinks directive. Ruslan Ermilov <ru@nginx.com> parents: 406 diff changeset	483 <context>location</context>
2638f67205ee Documented the disable_symlinks directive. Ruslan Ermilov <ru@nginx.com> parents: 406 diff changeset	484 <appeared-in>1.1.15</appeared-in>
2638f67205ee Documented the disable_symlinks directive. Ruslan Ermilov <ru@nginx.com> parents: 406 diff changeset	485
2638f67205ee Documented the disable_symlinks directive. Ruslan Ermilov <ru@nginx.com> parents: 406 diff changeset	486 <para>
436 3a9f39341c7c - Documented the "from" parameter of the "disable_symlinks" directive, Ruslan Ermilov <ru@nginx.com> parents: 429 diff changeset	487 Determines how symbolic links should be treated when opening files:
418 2638f67205ee Documented the disable_symlinks directive. Ruslan Ermilov <ru@nginx.com> parents: 406 diff changeset	488 <list type="tag">
2638f67205ee Documented the disable_symlinks directive. Ruslan Ermilov <ru@nginx.com> parents: 406 diff changeset	489
2638f67205ee Documented the disable_symlinks directive. Ruslan Ermilov <ru@nginx.com> parents: 406 diff changeset	490 <tag-name><literal>off</literal></tag-name>
2638f67205ee Documented the disable_symlinks directive. Ruslan Ermilov <ru@nginx.com> parents: 406 diff changeset	491 <tag-desc>
436 3a9f39341c7c - Documented the "from" parameter of the "disable_symlinks" directive, Ruslan Ermilov <ru@nginx.com> parents: 429 diff changeset	492 Symbolic links in the pathname are allowed and not checked.
418 2638f67205ee Documented the disable_symlinks directive. Ruslan Ermilov <ru@nginx.com> parents: 406 diff changeset	493 This is the default behavior.
2638f67205ee Documented the disable_symlinks directive. Ruslan Ermilov <ru@nginx.com> parents: 406 diff changeset	494 </tag-desc>
2638f67205ee Documented the disable_symlinks directive. Ruslan Ermilov <ru@nginx.com> parents: 406 diff changeset	495
2638f67205ee Documented the disable_symlinks directive. Ruslan Ermilov <ru@nginx.com> parents: 406 diff changeset	496 <tag-name><literal>on</literal></tag-name>
2638f67205ee Documented the disable_symlinks directive. Ruslan Ermilov <ru@nginx.com> parents: 406 diff changeset	497 <tag-desc>
2638f67205ee Documented the disable_symlinks directive. Ruslan Ermilov <ru@nginx.com> parents: 406 diff changeset	498 If any component of the pathname is a symbolic link,
2638f67205ee Documented the disable_symlinks directive. Ruslan Ermilov <ru@nginx.com> parents: 406 diff changeset	499 access to a file is denied.
2638f67205ee Documented the disable_symlinks directive. Ruslan Ermilov <ru@nginx.com> parents: 406 diff changeset	500 </tag-desc>
2638f67205ee Documented the disable_symlinks directive. Ruslan Ermilov <ru@nginx.com> parents: 406 diff changeset	501
2638f67205ee Documented the disable_symlinks directive. Ruslan Ermilov <ru@nginx.com> parents: 406 diff changeset	502 <tag-name><literal>if_not_owner</literal></tag-name>
2638f67205ee Documented the disable_symlinks directive. Ruslan Ermilov <ru@nginx.com> parents: 406 diff changeset	503 <tag-desc>
2638f67205ee Documented the disable_symlinks directive. Ruslan Ermilov <ru@nginx.com> parents: 406 diff changeset	504 Access to a file is denied if any component of the pathname
2638f67205ee Documented the disable_symlinks directive. Ruslan Ermilov <ru@nginx.com> parents: 406 diff changeset	505 is a symbolic link, and the link and object that the link
2638f67205ee Documented the disable_symlinks directive. Ruslan Ermilov <ru@nginx.com> parents: 406 diff changeset	506 points to have different owners.
2638f67205ee Documented the disable_symlinks directive. Ruslan Ermilov <ru@nginx.com> parents: 406 diff changeset	507 </tag-desc>
2638f67205ee Documented the disable_symlinks directive. Ruslan Ermilov <ru@nginx.com> parents: 406 diff changeset	508
438 b27974b92a58 - corrected the description of the from= parameter of the Ruslan Ermilov <ru@nginx.com> parents: 436 diff changeset	509 <tag-name><literal>from</literal>=<value>part</value></tag-name>
436 3a9f39341c7c - Documented the "from" parameter of the "disable_symlinks" directive, Ruslan Ermilov <ru@nginx.com> parents: 429 diff changeset	510 <tag-desc>
3a9f39341c7c - Documented the "from" parameter of the "disable_symlinks" directive, Ruslan Ermilov <ru@nginx.com> parents: 429 diff changeset	511 When checking symbolic links
3a9f39341c7c - Documented the "from" parameter of the "disable_symlinks" directive, Ruslan Ermilov <ru@nginx.com> parents: 429 diff changeset	512 (parameters <literal>on</literal> and <literal>if_not_owner</literal>),
438 b27974b92a58 - corrected the description of the from= parameter of the Ruslan Ermilov <ru@nginx.com> parents: 436 diff changeset	513 all components of the pathname are normally checked.
b27974b92a58 - corrected the description of the from= parameter of the Ruslan Ermilov <ru@nginx.com> parents: 436 diff changeset	514 Checking of symbolic links in the initial part of the pathname
b27974b92a58 - corrected the description of the from= parameter of the Ruslan Ermilov <ru@nginx.com> parents: 436 diff changeset	515 may be avoided by also specifying the
b27974b92a58 - corrected the description of the from= parameter of the Ruslan Ermilov <ru@nginx.com> parents: 436 diff changeset	516 <literal>from</literal>=<value>part</value> parameter.
b27974b92a58 - corrected the description of the from= parameter of the Ruslan Ermilov <ru@nginx.com> parents: 436 diff changeset	517 In this case, symbolic links are checked only from
b27974b92a58 - corrected the description of the from= parameter of the Ruslan Ermilov <ru@nginx.com> parents: 436 diff changeset	518 the component of the pathname following the specified initial part.
b27974b92a58 - corrected the description of the from= parameter of the Ruslan Ermilov <ru@nginx.com> parents: 436 diff changeset	519 If a value is not an initial part of the checked pathname, the whole
436 3a9f39341c7c - Documented the "from" parameter of the "disable_symlinks" directive, Ruslan Ermilov <ru@nginx.com> parents: 429 diff changeset	520 pathname is checked as if this parameter was not specified at all.
438 b27974b92a58 - corrected the description of the from= parameter of the Ruslan Ermilov <ru@nginx.com> parents: 436 diff changeset	521 If a value fully matches the file name,
b27974b92a58 - corrected the description of the from= parameter of the Ruslan Ermilov <ru@nginx.com> parents: 436 diff changeset	522 symbolic links are not checked.
b27974b92a58 - corrected the description of the from= parameter of the Ruslan Ermilov <ru@nginx.com> parents: 436 diff changeset	523 The parameter value can contain variables.
436 3a9f39341c7c - Documented the "from" parameter of the "disable_symlinks" directive, Ruslan Ermilov <ru@nginx.com> parents: 429 diff changeset	524 </tag-desc>
3a9f39341c7c - Documented the "from" parameter of the "disable_symlinks" directive, Ruslan Ermilov <ru@nginx.com> parents: 429 diff changeset	525
418 2638f67205ee Documented the disable_symlinks directive. Ruslan Ermilov <ru@nginx.com> parents: 406 diff changeset	526 </list>
2638f67205ee Documented the disable_symlinks directive. Ruslan Ermilov <ru@nginx.com> parents: 406 diff changeset	527 </para>
2638f67205ee Documented the disable_symlinks directive. Ruslan Ermilov <ru@nginx.com> parents: 406 diff changeset	528
2638f67205ee Documented the disable_symlinks directive. Ruslan Ermilov <ru@nginx.com> parents: 406 diff changeset	529 <para>
436 3a9f39341c7c - Documented the "from" parameter of the "disable_symlinks" directive, Ruslan Ermilov <ru@nginx.com> parents: 429 diff changeset	530 Example:
3a9f39341c7c - Documented the "from" parameter of the "disable_symlinks" directive, Ruslan Ermilov <ru@nginx.com> parents: 429 diff changeset	531 <example>
3a9f39341c7c - Documented the "from" parameter of the "disable_symlinks" directive, Ruslan Ermilov <ru@nginx.com> parents: 429 diff changeset	532 disable_symlinks on from=$document_root;
3a9f39341c7c - Documented the "from" parameter of the "disable_symlinks" directive, Ruslan Ermilov <ru@nginx.com> parents: 429 diff changeset	533 </example>
3a9f39341c7c - Documented the "from" parameter of the "disable_symlinks" directive, Ruslan Ermilov <ru@nginx.com> parents: 429 diff changeset	534 </para>
3a9f39341c7c - Documented the "from" parameter of the "disable_symlinks" directive, Ruslan Ermilov <ru@nginx.com> parents: 429 diff changeset	535
3a9f39341c7c - Documented the "from" parameter of the "disable_symlinks" directive, Ruslan Ermilov <ru@nginx.com> parents: 429 diff changeset	536 <para>
418 2638f67205ee Documented the disable_symlinks directive. Ruslan Ermilov <ru@nginx.com> parents: 406 diff changeset	537 This directive is only available on systems that have the
2638f67205ee Documented the disable_symlinks directive. Ruslan Ermilov <ru@nginx.com> parents: 406 diff changeset	538 <c-func>openat</c-func> and <c-func>fstatat</c-func> interfaces.
2638f67205ee Documented the disable_symlinks directive. Ruslan Ermilov <ru@nginx.com> parents: 406 diff changeset	539 This includes modern versions of FreeBSD, Linux, and Solaris.
2638f67205ee Documented the disable_symlinks directive. Ruslan Ermilov <ru@nginx.com> parents: 406 diff changeset	540 </para>
2638f67205ee Documented the disable_symlinks directive. Ruslan Ermilov <ru@nginx.com> parents: 406 diff changeset	541
2638f67205ee Documented the disable_symlinks directive. Ruslan Ermilov <ru@nginx.com> parents: 406 diff changeset	542 <para>
2638f67205ee Documented the disable_symlinks directive. Ruslan Ermilov <ru@nginx.com> parents: 406 diff changeset	543 Parameters <literal>on</literal> and <literal>if_not_owner</literal>
2638f67205ee Documented the disable_symlinks directive. Ruslan Ermilov <ru@nginx.com> parents: 406 diff changeset	544 add a processing overhead.
436 3a9f39341c7c - Documented the "from" parameter of the "disable_symlinks" directive, Ruslan Ermilov <ru@nginx.com> parents: 429 diff changeset	545 <note>
3a9f39341c7c - Documented the "from" parameter of the "disable_symlinks" directive, Ruslan Ermilov <ru@nginx.com> parents: 429 diff changeset	546 On systems that do not support opening directories for search only,
438 b27974b92a58 - corrected the description of the from= parameter of the Ruslan Ermilov <ru@nginx.com> parents: 436 diff changeset	547 the use of these parameters requires that worker processes
b27974b92a58 - corrected the description of the from= parameter of the Ruslan Ermilov <ru@nginx.com> parents: 436 diff changeset	548 have read permissions for all checked directories.
b27974b92a58 - corrected the description of the from= parameter of the Ruslan Ermilov <ru@nginx.com> parents: 436 diff changeset	549 </note>
b27974b92a58 - corrected the description of the from= parameter of the Ruslan Ermilov <ru@nginx.com> parents: 436 diff changeset	550 </para>
b27974b92a58 - corrected the description of the from= parameter of the Ruslan Ermilov <ru@nginx.com> parents: 436 diff changeset	551
b27974b92a58 - corrected the description of the from= parameter of the Ruslan Ermilov <ru@nginx.com> parents: 436 diff changeset	552 <para>
b27974b92a58 - corrected the description of the from= parameter of the Ruslan Ermilov <ru@nginx.com> parents: 436 diff changeset	553 <note>
b27974b92a58 - corrected the description of the from= parameter of the Ruslan Ermilov <ru@nginx.com> parents: 436 diff changeset	554 The
b27974b92a58 - corrected the description of the from= parameter of the Ruslan Ermilov <ru@nginx.com> parents: 436 diff changeset	555 <link doc="ngx_http_autoindex_module.xml">ngx_http_autoindex_module</link>,
b27974b92a58 - corrected the description of the from= parameter of the Ruslan Ermilov <ru@nginx.com> parents: 436 diff changeset	556 <link doc="ngx_http_random_index_module.xml">ngx_http_random_index_module</link>,
477 c5680571ec09 Unnecessary extensions removed from links. Andrey Belov <defan@nginx.com> parents: 476 diff changeset	557 and <link doc="ngx_http_dav_module.xml">ngx_http_dav_module</link>
438 b27974b92a58 - corrected the description of the from= parameter of the Ruslan Ermilov <ru@nginx.com> parents: 436 diff changeset	558 modules currently ignore this directive.
436 3a9f39341c7c - Documented the "from" parameter of the "disable_symlinks" directive, Ruslan Ermilov <ru@nginx.com> parents: 429 diff changeset	559 </note>
418 2638f67205ee Documented the disable_symlinks directive. Ruslan Ermilov <ru@nginx.com> parents: 406 diff changeset	560 </para>
2638f67205ee Documented the disable_symlinks directive. Ruslan Ermilov <ru@nginx.com> parents: 406 diff changeset	561
2638f67205ee Documented the disable_symlinks directive. Ruslan Ermilov <ru@nginx.com> parents: 406 diff changeset	562 </directive>
2638f67205ee Documented the disable_symlinks directive. Ruslan Ermilov <ru@nginx.com> parents: 406 diff changeset	563
2638f67205ee Documented the disable_symlinks directive. Ruslan Ermilov <ru@nginx.com> parents: 406 diff changeset	564
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	565 <directive name="error_page">
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	566 <syntax>
364 bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	567 <value>code</value> ...
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	568 [<literal>=</literal>[<value>response</value>]]
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	569 <value>uri</value></syntax>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	570 <default/>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	571 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	572 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	573 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	574 <context>if in location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	575
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	576 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	577 Defines the URI that will be shown for the specified errors.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	578 These directives are inherited from the previous level if and
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	579 only if there are no
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	580 <literal>error_page</literal>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	581 directives on
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	582 the current level.
679 9888364847b7 Documented status codes in the error_page directive. Vladimir Homutov <vl@nginx.com> parents: 674 diff changeset	583 A <literal>uri</literal> value can contain variables.
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	584 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	585
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	586 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	587 Example:
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	588 <example>
679 9888364847b7 Documented status codes in the error_page directive. Vladimir Homutov <vl@nginx.com> parents: 674 diff changeset	589 error_page 404 /404.html;
9888364847b7 Documented status codes in the error_page directive. Vladimir Homutov <vl@nginx.com> parents: 674 diff changeset	590 error_page 500 502 503 504 /50x.html;
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	591 </example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	592 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	593
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	594 <para>
679 9888364847b7 Documented status codes in the error_page directive. Vladimir Homutov <vl@nginx.com> parents: 674 diff changeset	595 Furthermore, it is possible to change the response code to another
9888364847b7 Documented status codes in the error_page directive. Vladimir Homutov <vl@nginx.com> parents: 674 diff changeset	596 using the “<literal>=code</literal>” syntax, for example:
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	597 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	598 error_page 404 =200 /empty.gif;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	599 </example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	600 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	601
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	602 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	603 If an error response is processed by a proxied server, or a FastCGI server,
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	604 and the server may return different response codes (e.g., 200, 302, 401
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	605 or 404), it is possible to respond with a returned code:
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	606 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	607 error_page 404 = /404.php;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	608 </example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	609 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	610
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	611 <para>
679 9888364847b7 Documented status codes in the error_page directive. Vladimir Homutov <vl@nginx.com> parents: 674 diff changeset	612 It is also possible to use redirects for error processing:
9888364847b7 Documented status codes in the error_page directive. Vladimir Homutov <vl@nginx.com> parents: 674 diff changeset	613 <example>
9888364847b7 Documented status codes in the error_page directive. Vladimir Homutov <vl@nginx.com> parents: 674 diff changeset	614 error_page 403 http://example.com/forbidden.html;
9888364847b7 Documented status codes in the error_page directive. Vladimir Homutov <vl@nginx.com> parents: 674 diff changeset	615 error_page 404 =301 http://example.com/notfound.html;
9888364847b7 Documented status codes in the error_page directive. Vladimir Homutov <vl@nginx.com> parents: 674 diff changeset	616 </example>
9888364847b7 Documented status codes in the error_page directive. Vladimir Homutov <vl@nginx.com> parents: 674 diff changeset	617 In this case, the response code 302 is returned to the client.
9888364847b7 Documented status codes in the error_page directive. Vladimir Homutov <vl@nginx.com> parents: 674 diff changeset	618 It can only be changed to one of the redirect status
9888364847b7 Documented status codes in the error_page directive. Vladimir Homutov <vl@nginx.com> parents: 674 diff changeset	619 codes (301, 302, 303 and 307).
9888364847b7 Documented status codes in the error_page directive. Vladimir Homutov <vl@nginx.com> parents: 674 diff changeset	620 </para>
9888364847b7 Documented status codes in the error_page directive. Vladimir Homutov <vl@nginx.com> parents: 674 diff changeset	621
9888364847b7 Documented status codes in the error_page directive. Vladimir Homutov <vl@nginx.com> parents: 674 diff changeset	622 <para>
9888364847b7 Documented status codes in the error_page directive. Vladimir Homutov <vl@nginx.com> parents: 674 diff changeset	623 If there is no need to change URI during internal redirection it is
9888364847b7 Documented status codes in the error_page directive. Vladimir Homutov <vl@nginx.com> parents: 674 diff changeset	624 possible to pass error processing into a named location:
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	625 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	626 location / {
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	627 error_page 404 = @fallback;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	628 }
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	629
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	630 location @fallback {
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	631 proxy_pass http://backend;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	632 }
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	633 </example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	634 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	635
679 9888364847b7 Documented status codes in the error_page directive. Vladimir Homutov <vl@nginx.com> parents: 674 diff changeset	636 <para>
9888364847b7 Documented status codes in the error_page directive. Vladimir Homutov <vl@nginx.com> parents: 674 diff changeset	637 <note>
9888364847b7 Documented status codes in the error_page directive. Vladimir Homutov <vl@nginx.com> parents: 674 diff changeset	638 If the <literal>uri</literal> processing led to an error,
9888364847b7 Documented status codes in the error_page directive. Vladimir Homutov <vl@nginx.com> parents: 674 diff changeset	639 the HTTP status code indicating last occurred problem
9888364847b7 Documented status codes in the error_page directive. Vladimir Homutov <vl@nginx.com> parents: 674 diff changeset	640 will be returned.
9888364847b7 Documented status codes in the error_page directive. Vladimir Homutov <vl@nginx.com> parents: 674 diff changeset	641 </note>
9888364847b7 Documented status codes in the error_page directive. Vladimir Homutov <vl@nginx.com> parents: 674 diff changeset	642 </para>
9888364847b7 Documented status codes in the error_page directive. Vladimir Homutov <vl@nginx.com> parents: 674 diff changeset	643
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	644 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	645
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	646
576 cac22cc79afd Documented the "etag" directive. Ruslan Ermilov <ru@nginx.com> parents: 566 diff changeset	647 <directive name="etag">
cac22cc79afd Documented the "etag" directive. Ruslan Ermilov <ru@nginx.com> parents: 566 diff changeset	648 <syntax><literal>on</literal> \| <literal>off</literal></syntax>
cac22cc79afd Documented the "etag" directive. Ruslan Ermilov <ru@nginx.com> parents: 566 diff changeset	649 <default>on</default>
cac22cc79afd Documented the "etag" directive. Ruslan Ermilov <ru@nginx.com> parents: 566 diff changeset	650 <context>http</context>
cac22cc79afd Documented the "etag" directive. Ruslan Ermilov <ru@nginx.com> parents: 566 diff changeset	651 <context>server</context>
cac22cc79afd Documented the "etag" directive. Ruslan Ermilov <ru@nginx.com> parents: 566 diff changeset	652 <context>location</context>
cac22cc79afd Documented the "etag" directive. Ruslan Ermilov <ru@nginx.com> parents: 566 diff changeset	653 <appeared-in>1.3.3</appeared-in>
cac22cc79afd Documented the "etag" directive. Ruslan Ermilov <ru@nginx.com> parents: 566 diff changeset	654
cac22cc79afd Documented the "etag" directive. Ruslan Ermilov <ru@nginx.com> parents: 566 diff changeset	655 <para>
cac22cc79afd Documented the "etag" directive. Ruslan Ermilov <ru@nginx.com> parents: 566 diff changeset	656 Enables or disables automatic generation of the <header>ETag</header>
cac22cc79afd Documented the "etag" directive. Ruslan Ermilov <ru@nginx.com> parents: 566 diff changeset	657 response header field for static resources.
cac22cc79afd Documented the "etag" directive. Ruslan Ermilov <ru@nginx.com> parents: 566 diff changeset	658 </para>
cac22cc79afd Documented the "etag" directive. Ruslan Ermilov <ru@nginx.com> parents: 566 diff changeset	659
cac22cc79afd Documented the "etag" directive. Ruslan Ermilov <ru@nginx.com> parents: 566 diff changeset	660 </directive>
cac22cc79afd Documented the "etag" directive. Ruslan Ermilov <ru@nginx.com> parents: 566 diff changeset	661
cac22cc79afd Documented the "etag" directive. Ruslan Ermilov <ru@nginx.com> parents: 566 diff changeset	662
651 eba81bfb6aaf Documented the "http" directive. Vladimir Homutov <vl@nginx.com> parents: 628 diff changeset	663 <directive name="http">
eba81bfb6aaf Documented the "http" directive. Vladimir Homutov <vl@nginx.com> parents: 628 diff changeset	664 <syntax block="yes"/>
eba81bfb6aaf Documented the "http" directive. Vladimir Homutov <vl@nginx.com> parents: 628 diff changeset	665 <default/>
eba81bfb6aaf Documented the "http" directive. Vladimir Homutov <vl@nginx.com> parents: 628 diff changeset	666 <context>main</context>
eba81bfb6aaf Documented the "http" directive. Vladimir Homutov <vl@nginx.com> parents: 628 diff changeset	667
eba81bfb6aaf Documented the "http" directive. Vladimir Homutov <vl@nginx.com> parents: 628 diff changeset	668 <para>
eba81bfb6aaf Documented the "http" directive. Vladimir Homutov <vl@nginx.com> parents: 628 diff changeset	669 Provides a configuration file context in which the HTTP server directives
eba81bfb6aaf Documented the "http" directive. Vladimir Homutov <vl@nginx.com> parents: 628 diff changeset	670 are specified.
eba81bfb6aaf Documented the "http" directive. Vladimir Homutov <vl@nginx.com> parents: 628 diff changeset	671 </para>
eba81bfb6aaf Documented the "http" directive. Vladimir Homutov <vl@nginx.com> parents: 628 diff changeset	672
eba81bfb6aaf Documented the "http" directive. Vladimir Homutov <vl@nginx.com> parents: 628 diff changeset	673 </directive>
eba81bfb6aaf Documented the "http" directive. Vladimir Homutov <vl@nginx.com> parents: 628 diff changeset	674
eba81bfb6aaf Documented the "http" directive. Vladimir Homutov <vl@nginx.com> parents: 628 diff changeset	675
171 6eeaa9e1f3b5 Made "appeared-in" an element, and added support for Ruslan Ermilov <ru@nginx.com> parents: 169 diff changeset	676 <directive name="if_modified_since">
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	677 <syntax>
364 bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	678 <literal>off</literal> \|
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	679 <literal>exact</literal> \|
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	680 <literal>before</literal></syntax>
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	681 <default>exact</default>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	682 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	683 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	684 <context>location</context>
171 6eeaa9e1f3b5 Made "appeared-in" an element, and added support for Ruslan Ermilov <ru@nginx.com> parents: 169 diff changeset	685 <appeared-in>0.7.24</appeared-in>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	686
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	687 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	688 Specifies how to compare modification time of a response
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	689 with the time in the
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	690 <header>If-Modified-Since</header>
235 6d8356490215 Consistently call header fields as such. Ruslan Ermilov <ru@nginx.com> parents: 234 diff changeset	691 request header field:
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	692
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	693 <list type="tag">
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	694
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	695 <tag-name><literal>off</literal></tag-name>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	696 <tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	697 the
235 6d8356490215 Consistently call header fields as such. Ruslan Ermilov <ru@nginx.com> parents: 234 diff changeset	698 <header>If-Modified-Since</header> request header field is ignored (0.7.34);
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	699 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	700
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	701 <tag-name><literal>exact</literal></tag-name>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	702 <tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	703 exact match;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	704 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	705
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	706 <tag-name><literal>before</literal></tag-name>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	707 <tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	708 modification time of a response is
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	709 less than or equal to the time in the <header>If-Modified-Since</header>
235 6d8356490215 Consistently call header fields as such. Ruslan Ermilov <ru@nginx.com> parents: 234 diff changeset	710 request header field.
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	711 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	712
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	713 </list>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	714 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	715
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	716 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	717
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	718
152 5a35535f7cdf Documented the "ignore_invalid_headers" directive. Ruslan Ermilov <ru@nginx.com> parents: 148 diff changeset	719 <directive name="ignore_invalid_headers">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	720 <syntax><literal>on</literal> \| <literal>off</literal></syntax>
152 5a35535f7cdf Documented the "ignore_invalid_headers" directive. Ruslan Ermilov <ru@nginx.com> parents: 148 diff changeset	721 <default>on</default>
5a35535f7cdf Documented the "ignore_invalid_headers" directive. Ruslan Ermilov <ru@nginx.com> parents: 148 diff changeset	722 <context>http</context>
5a35535f7cdf Documented the "ignore_invalid_headers" directive. Ruslan Ermilov <ru@nginx.com> parents: 148 diff changeset	723 <context>server</context>
5a35535f7cdf Documented the "ignore_invalid_headers" directive. Ruslan Ermilov <ru@nginx.com> parents: 148 diff changeset	724
5a35535f7cdf Documented the "ignore_invalid_headers" directive. Ruslan Ermilov <ru@nginx.com> parents: 148 diff changeset	725 <para>
235 6d8356490215 Consistently call header fields as such. Ruslan Ermilov <ru@nginx.com> parents: 234 diff changeset	726 Controls whether header fields with invalid names should be ignored.
252 6f710464be38 Applied nitpicking by Maxim Dounin, translated into English. Ruslan Ermilov <ru@nginx.com> parents: 246 diff changeset	727 Valid names are composed of English letters, digits, hyphens, and possibly
152 5a35535f7cdf Documented the "ignore_invalid_headers" directive. Ruslan Ermilov <ru@nginx.com> parents: 148 diff changeset	728 underscores (as controlled by the <link id="underscores_in_headers"/>
5a35535f7cdf Documented the "ignore_invalid_headers" directive. Ruslan Ermilov <ru@nginx.com> parents: 148 diff changeset	729 directive).
5a35535f7cdf Documented the "ignore_invalid_headers" directive. Ruslan Ermilov <ru@nginx.com> parents: 148 diff changeset	730 </para>
5a35535f7cdf Documented the "ignore_invalid_headers" directive. Ruslan Ermilov <ru@nginx.com> parents: 148 diff changeset	731
426 1d6dc85ed324 Specifying "ignore_invalid_headers" or "underscores_in_headers" on the Ruslan Ermilov <ru@nginx.com> parents: 419 diff changeset	732 <para>
1d6dc85ed324 Specifying "ignore_invalid_headers" or "underscores_in_headers" on the Ruslan Ermilov <ru@nginx.com> parents: 419 diff changeset	733 A directive can be specified on the <link id="server"/> level
1d6dc85ed324 Specifying "ignore_invalid_headers" or "underscores_in_headers" on the Ruslan Ermilov <ru@nginx.com> parents: 419 diff changeset	734 in a default server.
1d6dc85ed324 Specifying "ignore_invalid_headers" or "underscores_in_headers" on the Ruslan Ermilov <ru@nginx.com> parents: 419 diff changeset	735 In this case, its value will cover all virtual servers
1d6dc85ed324 Specifying "ignore_invalid_headers" or "underscores_in_headers" on the Ruslan Ermilov <ru@nginx.com> parents: 419 diff changeset	736 listening on the same address and port.
1d6dc85ed324 Specifying "ignore_invalid_headers" or "underscores_in_headers" on the Ruslan Ermilov <ru@nginx.com> parents: 419 diff changeset	737 </para>
1d6dc85ed324 Specifying "ignore_invalid_headers" or "underscores_in_headers" on the Ruslan Ermilov <ru@nginx.com> parents: 419 diff changeset	738
152 5a35535f7cdf Documented the "ignore_invalid_headers" directive. Ruslan Ermilov <ru@nginx.com> parents: 148 diff changeset	739 </directive>
5a35535f7cdf Documented the "ignore_invalid_headers" directive. Ruslan Ermilov <ru@nginx.com> parents: 148 diff changeset	740
5a35535f7cdf Documented the "ignore_invalid_headers" directive. Ruslan Ermilov <ru@nginx.com> parents: 148 diff changeset	741
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	742 <directive name="internal">
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	743 <syntax/>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	744 <default/>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	745 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	746
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	747 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	748 Specifies that a given location can only be used for internal requests.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	749 For external requests, the client error
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	750 <http-status code="404" text="Not Found"/>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	751 is returned.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	752 Internal requests are the following:
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	753
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	754 <list type="bullet">
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	755
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	756 <listitem>
429 2b9507b2cdf3 List all sources of internal requests. Ruslan Ermilov <ru@nginx.com> parents: 426 diff changeset	757 requests redirected by the
2b9507b2cdf3 List all sources of internal requests. Ruslan Ermilov <ru@nginx.com> parents: 426 diff changeset	758 <link id="error_page"/>,
2b9507b2cdf3 List all sources of internal requests. Ruslan Ermilov <ru@nginx.com> parents: 426 diff changeset	759 <link doc="ngx_http_index_module.xml" id="index"/>,
2b9507b2cdf3 List all sources of internal requests. Ruslan Ermilov <ru@nginx.com> parents: 426 diff changeset	760 <link doc="ngx_http_random_index_module.xml" id="random_index"/>, and
2b9507b2cdf3 List all sources of internal requests. Ruslan Ermilov <ru@nginx.com> parents: 426 diff changeset	761 <link id="try_files"/> directives;
2b9507b2cdf3 List all sources of internal requests. Ruslan Ermilov <ru@nginx.com> parents: 426 diff changeset	762 </listitem>
2b9507b2cdf3 List all sources of internal requests. Ruslan Ermilov <ru@nginx.com> parents: 426 diff changeset	763
2b9507b2cdf3 List all sources of internal requests. Ruslan Ermilov <ru@nginx.com> parents: 426 diff changeset	764 <listitem>
2b9507b2cdf3 List all sources of internal requests. Ruslan Ermilov <ru@nginx.com> parents: 426 diff changeset	765 requests redirected by the <header>X-Accel-Redirect</header>
2b9507b2cdf3 List all sources of internal requests. Ruslan Ermilov <ru@nginx.com> parents: 426 diff changeset	766 response header field from an upstream server;
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	767 </listitem>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	768
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	769 <listitem>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	770 subrequests formed by the
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	771 “<command>include virtual</command>”
438 b27974b92a58 - corrected the description of the from= parameter of the Ruslan Ermilov <ru@nginx.com> parents: 436 diff changeset	772 command of the
b27974b92a58 - corrected the description of the from= parameter of the Ruslan Ermilov <ru@nginx.com> parents: 436 diff changeset	773 <link doc="ngx_http_ssi_module.xml">ngx_http_ssi_module</link>
b27974b92a58 - corrected the description of the from= parameter of the Ruslan Ermilov <ru@nginx.com> parents: 436 diff changeset	774 module and by the
b27974b92a58 - corrected the description of the from= parameter of the Ruslan Ermilov <ru@nginx.com> parents: 436 diff changeset	775 <link doc="ngx_http_addition_module.xml">ngx_http_addition_module</link>
b27974b92a58 - corrected the description of the from= parameter of the Ruslan Ermilov <ru@nginx.com> parents: 436 diff changeset	776 module directives;
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	777 </listitem>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	778
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	779 <listitem>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	780 requests changed by the
429 2b9507b2cdf3 List all sources of internal requests. Ruslan Ermilov <ru@nginx.com> parents: 426 diff changeset	781 <link doc="ngx_http_rewrite_module.xml" id="rewrite"/> directive.
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	782 </listitem>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	783
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	784 </list>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	785 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	786
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	787 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	788 Example:
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	789 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	790 error_page 404 /404.html;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	791
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	792 location /404.html {
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	793 internal;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	794 }
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	795 </example>
674 c48c0936b4df Documented internal redirections limit. Vladimir Homutov <vl@nginx.com> parents: 659 diff changeset	796 <note>
c48c0936b4df Documented internal redirections limit. Vladimir Homutov <vl@nginx.com> parents: 659 diff changeset	797 There is a limit of 10 internal redirects per request to prevent
c48c0936b4df Documented internal redirections limit. Vladimir Homutov <vl@nginx.com> parents: 659 diff changeset	798 request processing cycles that can occur in incorrect configurations.
c48c0936b4df Documented internal redirections limit. Vladimir Homutov <vl@nginx.com> parents: 659 diff changeset	799 If this limit is reached, the error
c48c0936b4df Documented internal redirections limit. Vladimir Homutov <vl@nginx.com> parents: 659 diff changeset	800 <http-status code="500" text="Internal Server Error"/> is returned.
c48c0936b4df Documented internal redirections limit. Vladimir Homutov <vl@nginx.com> parents: 659 diff changeset	801 In such cases, the “rewrite or internal redirection cycle” message
c48c0936b4df Documented internal redirections limit. Vladimir Homutov <vl@nginx.com> parents: 659 diff changeset	802 can be seen in the error log.
c48c0936b4df Documented internal redirections limit. Vladimir Homutov <vl@nginx.com> parents: 659 diff changeset	803 </note>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	804 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	805
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	806 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	807
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	808
176 0883fc5aabc9 Documented the "keepalive_disable" and "send_lowat" directives. Ruslan Ermilov <ru@nginx.com> parents: 175 diff changeset	809 <directive name="keepalive_disable">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	810 <syntax><literal>none</literal> \| <value>browser</value> ...</syntax>
467 c505c92c8658 Documented recent changes to the "keepalive_disable" directive. Ruslan Ermilov <ru@nginx.com> parents: 454 diff changeset	811 <default>msie6</default>
176 0883fc5aabc9 Documented the "keepalive_disable" and "send_lowat" directives. Ruslan Ermilov <ru@nginx.com> parents: 175 diff changeset	812 <context>http</context>
0883fc5aabc9 Documented the "keepalive_disable" and "send_lowat" directives. Ruslan Ermilov <ru@nginx.com> parents: 175 diff changeset	813 <context>server</context>
0883fc5aabc9 Documented the "keepalive_disable" and "send_lowat" directives. Ruslan Ermilov <ru@nginx.com> parents: 175 diff changeset	814 <context>location</context>
0883fc5aabc9 Documented the "keepalive_disable" and "send_lowat" directives. Ruslan Ermilov <ru@nginx.com> parents: 175 diff changeset	815
0883fc5aabc9 Documented the "keepalive_disable" and "send_lowat" directives. Ruslan Ermilov <ru@nginx.com> parents: 175 diff changeset	816 <para>
0883fc5aabc9 Documented the "keepalive_disable" and "send_lowat" directives. Ruslan Ermilov <ru@nginx.com> parents: 175 diff changeset	817 Disables keep-alive connections with misbehaving browsers.
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	818 The <value>browser</value> parameters specify which
176 0883fc5aabc9 Documented the "keepalive_disable" and "send_lowat" directives. Ruslan Ermilov <ru@nginx.com> parents: 175 diff changeset	819 browsers will be affected.
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	820 The value <literal>msie6</literal> disables keep-alive connections
252 6f710464be38 Applied nitpicking by Maxim Dounin, translated into English. Ruslan Ermilov <ru@nginx.com> parents: 246 diff changeset	821 with old versions of MSIE, after seeing a POST request.
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	822 The value <literal>safari</literal> disables keep-alive connections
467 c505c92c8658 Documented recent changes to the "keepalive_disable" directive. Ruslan Ermilov <ru@nginx.com> parents: 454 diff changeset	823 with Safari and Safari-like browsers on Mac OS X and Mac OS X-like
c505c92c8658 Documented recent changes to the "keepalive_disable" directive. Ruslan Ermilov <ru@nginx.com> parents: 454 diff changeset	824 operating systems.
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	825 The value <literal>none</literal> enables keep-alive connections
176 0883fc5aabc9 Documented the "keepalive_disable" and "send_lowat" directives. Ruslan Ermilov <ru@nginx.com> parents: 175 diff changeset	826 with all browsers.
467 c505c92c8658 Documented recent changes to the "keepalive_disable" directive. Ruslan Ermilov <ru@nginx.com> parents: 454 diff changeset	827 <note>
c505c92c8658 Documented recent changes to the "keepalive_disable" directive. Ruslan Ermilov <ru@nginx.com> parents: 454 diff changeset	828 Prior to version 1.1.18, the value <literal>safari</literal> matched
c505c92c8658 Documented recent changes to the "keepalive_disable" directive. Ruslan Ermilov <ru@nginx.com> parents: 454 diff changeset	829 all Safari and Safari-like browsers on all operating systems, and
c505c92c8658 Documented recent changes to the "keepalive_disable" directive. Ruslan Ermilov <ru@nginx.com> parents: 454 diff changeset	830 keep-alive connections with them were disabled by default.
c505c92c8658 Documented recent changes to the "keepalive_disable" directive. Ruslan Ermilov <ru@nginx.com> parents: 454 diff changeset	831 </note>
176 0883fc5aabc9 Documented the "keepalive_disable" and "send_lowat" directives. Ruslan Ermilov <ru@nginx.com> parents: 175 diff changeset	832 </para>
0883fc5aabc9 Documented the "keepalive_disable" and "send_lowat" directives. Ruslan Ermilov <ru@nginx.com> parents: 175 diff changeset	833
0883fc5aabc9 Documented the "keepalive_disable" and "send_lowat" directives. Ruslan Ermilov <ru@nginx.com> parents: 175 diff changeset	834 </directive>
0883fc5aabc9 Documented the "keepalive_disable" and "send_lowat" directives. Ruslan Ermilov <ru@nginx.com> parents: 175 diff changeset	835
0883fc5aabc9 Documented the "keepalive_disable" and "send_lowat" directives. Ruslan Ermilov <ru@nginx.com> parents: 175 diff changeset	836
171 6eeaa9e1f3b5 Made "appeared-in" an element, and added support for Ruslan Ermilov <ru@nginx.com> parents: 169 diff changeset	837 <directive name="keepalive_requests">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	838 <syntax><value>number</value></syntax>
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	839 <default>100</default>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	840 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	841 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	842 <context>location</context>
171 6eeaa9e1f3b5 Made "appeared-in" an element, and added support for Ruslan Ermilov <ru@nginx.com> parents: 169 diff changeset	843 <appeared-in>0.8.0</appeared-in>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	844
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	845 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	846 Sets the maximum number of requests that can be
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	847 made through one keep-alive connection.
65 f122a777a6de - Use of $document_root and $realpath_root in "alias" is prohibited. Ruslan Ermilov <ru@nginx.com> parents: 57 diff changeset	848 After this many requests are made, the connection is closed.
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	849 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	850
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	851 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	852
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	853
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	854 <directive name="keepalive_timeout">
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	855 <syntax>
364 bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	856 <value>timeout</value>
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	857 [<value>header_timeout</value>]</syntax>
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	858 <default>75s</default>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	859 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	860 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	861 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	862
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	863 <para>
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	864 The first parameter sets a timeout during which a keep-alive
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	865 client connection will stay open on the server side.
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	866 The optional second parameter sets a value in the
4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	867 <header>Keep-Alive: timeout=<value>time</value></header>
235 6d8356490215 Consistently call header fields as such. Ruslan Ermilov <ru@nginx.com> parents: 234 diff changeset	868 response header field.
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	869 Two parameters may differ.
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	870 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	871
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	872 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	873 The
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	874 <header>Keep-Alive: timeout=<value>time</value></header>
235 6d8356490215 Consistently call header fields as such. Ruslan Ermilov <ru@nginx.com> parents: 234 diff changeset	875 header field is understood by Mozilla and Konqueror.
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	876 MSIE will close keep-alive connection in about 60 seconds.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	877 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	878
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	879 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	880
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	881
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	882 <directive name="large_client_header_buffers">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	883 <syntax><value>number</value> <value>size</value></syntax>
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	884 <default>4 8k</default>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	885 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	886 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	887
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	888 <para>
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	889 Sets the maximum <value>number</value> and <value>size</value> of
235 6d8356490215 Consistently call header fields as such. Ruslan Ermilov <ru@nginx.com> parents: 234 diff changeset	890 buffers used when reading large client request header.
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	891 A request line cannot exceed the size of one buffer, or the client error
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	892 <http-status code="414" text="Request-URI Too Large"/>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	893 is returned.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	894 A request header field cannot exceed the size of one buffer as well, or the
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	895 client error
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	896 <http-status code="400" text="Bad Request"/>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	897 is returned.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	898 Buffers are allocated only on demand.
65 f122a777a6de - Use of $document_root and $realpath_root in "alias" is prohibited. Ruslan Ermilov <ru@nginx.com> parents: 57 diff changeset	899 By default, the buffer size is equal to 8K bytes.
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	900 If after the end of request processing a connection is transitioned
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	901 into the keep-alive state, these buffers are freed.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	902 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	903
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	904 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	905
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	906
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	907 <directive name="limit_except">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	908 <syntax block="yes"><value>method</value> ...</syntax>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	909 <default/>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	910 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	911
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	912 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	913 Limits allowed HTTP methods inside a location.
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	914 The <value>method</value> parameter can be one of the following:
4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	915 <literal>GET</literal>,
4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	916 <literal>HEAD</literal>,
4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	917 <literal>POST</literal>,
4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	918 <literal>PUT</literal>,
4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	919 <literal>DELETE</literal>,
4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	920 <literal>MKCOL</literal>,
4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	921 <literal>COPY</literal>,
4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	922 <literal>MOVE</literal>,
4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	923 <literal>OPTIONS</literal>,
4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	924 <literal>PROPFIND</literal>,
4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	925 <literal>PROPPATCH</literal>,
4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	926 <literal>LOCK</literal>,
4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	927 <literal>UNLOCK</literal>,
65 f122a777a6de - Use of $document_root and $realpath_root in "alias" is prohibited. Ruslan Ermilov <ru@nginx.com> parents: 57 diff changeset	928 or
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	929 <literal>PATCH</literal>.
4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	930 Allowing the <literal>GET</literal> method also allows the
4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	931 <literal>HEAD</literal> method.
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	932 Access to other methods can be limited using the
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	933 <link doc="ngx_http_access_module.xml">ngx_http_access_module</link>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	934 and
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	935 <link doc="ngx_http_auth_basic_module.xml">ngx_http_auth_basic_module</link>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	936 modules directives:
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	937 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	938 limit_except GET {
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	939 allow 192.168.1.0/32;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	940 deny all;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	941 }
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	942 </example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	943 Please note that this will limit access to all methods
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	944 <emphasis>except</emphasis> GET and HEAD.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	945 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	946
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	947 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	948
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	949
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	950 <directive name="limit_rate">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	951 <syntax><value>rate</value></syntax>
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	952 <default>0</default>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	953 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	954 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	955 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	956 <context>if in location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	957
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	958 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	959 Rate limits the transmission of a response to a client.
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	960 The <value>rate</value> is specified in bytes per second.
65 f122a777a6de - Use of $document_root and $realpath_root in "alias" is prohibited. Ruslan Ermilov <ru@nginx.com> parents: 57 diff changeset	961 Value 0 (the default) disables rate limiting.
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	962 <!--
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	963 The smaller the rate, the more accurate will be the limitation.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	964 -->
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	965 The limit is per connection, so if a single client opens 2 connections,
65 f122a777a6de - Use of $document_root and $realpath_root in "alias" is prohibited. Ruslan Ermilov <ru@nginx.com> parents: 57 diff changeset	966 an overall rate will be 2x more than specified by this directive.
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	967 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	968
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	969 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	970 This directive is not applicable if one wants to rate limit
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	971 a group of clients on the
106 56457a474903 If text of the link is not provided, the @id is used. Ruslan Ermilov <ru@nginx.com> parents: 102 diff changeset	972 <link id="server"/>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	973 level.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	974 If that is the case, the desired limit can be specified in the
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	975 <var>$limit_rate</var>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	976 variable:
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	977 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	978 server {
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	979
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	980 if ($slow) {
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	981 set $limit_rate 4k;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	982 }
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	983
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	984 ...
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	985 }
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	986 </example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	987 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	988
506 657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 503 diff changeset	989 <para>
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 503 diff changeset	990 In addition, rate limit can also be set in the
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 503 diff changeset	991 <header>X-Accel-Limit-Rate</header> response header field.
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 503 diff changeset	992 This ability can be disabled using the
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 503 diff changeset	993 <link doc="ngx_http_proxy_module.xml" id="proxy_ignore_headers"/>
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 503 diff changeset	994 and
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 503 diff changeset	995 <link doc="ngx_http_fastcgi_module.xml" id="fastcgi_ignore_headers"/>
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 503 diff changeset	996 directives.
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 503 diff changeset	997 </para>
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 503 diff changeset	998
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	999 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1000
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1001
171 6eeaa9e1f3b5 Made "appeared-in" an element, and added support for Ruslan Ermilov <ru@nginx.com> parents: 169 diff changeset	1002 <directive name="limit_rate_after">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1003 <syntax><value>size</value></syntax>
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	1004 <default>0</default>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1005 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1006 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1007 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1008 <context>if in location</context>
171 6eeaa9e1f3b5 Made "appeared-in" an element, and added support for Ruslan Ermilov <ru@nginx.com> parents: 169 diff changeset	1009 <appeared-in>0.8.0</appeared-in>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1010
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1011 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1012 Sets the initial amount after which the further transmission
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1013 of a response to a client will be rate limited.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1014 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1015
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1016 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1017 Example:
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1018 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1019 location /flv/ {
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1020 flv;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1021 limit_rate_after 500k;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1022 limit_rate 50k;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1023 }
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1024 </example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1025 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1026
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1027 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1028
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1029
172 5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout". Ruslan Ermilov <ru@nginx.com> parents: 171 diff changeset	1030 <directive name="lingering_close">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1031 <syntax>
364 bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	1032 <literal>off</literal> \|
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	1033 <literal>on</literal> \|
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	1034 <literal>always</literal></syntax>
172 5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout". Ruslan Ermilov <ru@nginx.com> parents: 171 diff changeset	1035 <default>on</default>
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout". Ruslan Ermilov <ru@nginx.com> parents: 171 diff changeset	1036 <context>http</context>
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout". Ruslan Ermilov <ru@nginx.com> parents: 171 diff changeset	1037 <context>server</context>
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout". Ruslan Ermilov <ru@nginx.com> parents: 171 diff changeset	1038 <context>location</context>
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout". Ruslan Ermilov <ru@nginx.com> parents: 171 diff changeset	1039 <appeared-in>1.1.0</appeared-in>
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout". Ruslan Ermilov <ru@nginx.com> parents: 171 diff changeset	1040 <appeared-in>1.0.6</appeared-in>
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout". Ruslan Ermilov <ru@nginx.com> parents: 171 diff changeset	1041
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout". Ruslan Ermilov <ru@nginx.com> parents: 171 diff changeset	1042 <para>
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout". Ruslan Ermilov <ru@nginx.com> parents: 171 diff changeset	1043 Controls how nginx closes client connections.
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout". Ruslan Ermilov <ru@nginx.com> parents: 171 diff changeset	1044 </para>
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout". Ruslan Ermilov <ru@nginx.com> parents: 171 diff changeset	1045
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout". Ruslan Ermilov <ru@nginx.com> parents: 171 diff changeset	1046 <para>
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1047 The default value “<literal>on</literal>” instructs nginx to
172 5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout". Ruslan Ermilov <ru@nginx.com> parents: 171 diff changeset	1048 <link id="lingering_timeout">wait for</link> and
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout". Ruslan Ermilov <ru@nginx.com> parents: 171 diff changeset	1049 <link id="lingering_time">process</link> additional data from a client
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout". Ruslan Ermilov <ru@nginx.com> parents: 171 diff changeset	1050 before fully closing a connection, but only
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout". Ruslan Ermilov <ru@nginx.com> parents: 171 diff changeset	1051 if heuristics suggests that a client may be sending more data.
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout". Ruslan Ermilov <ru@nginx.com> parents: 171 diff changeset	1052 </para>
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout". Ruslan Ermilov <ru@nginx.com> parents: 171 diff changeset	1053
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout". Ruslan Ermilov <ru@nginx.com> parents: 171 diff changeset	1054 <para>
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1055 The value “<literal>always</literal>” will cause nginx to unconditionally
172 5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout". Ruslan Ermilov <ru@nginx.com> parents: 171 diff changeset	1056 wait for and process additional client data.
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout". Ruslan Ermilov <ru@nginx.com> parents: 171 diff changeset	1057 </para>
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout". Ruslan Ermilov <ru@nginx.com> parents: 171 diff changeset	1058
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout". Ruslan Ermilov <ru@nginx.com> parents: 171 diff changeset	1059 <para>
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1060 The value “<literal>off</literal>” tells nginx to never wait for
172 5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout". Ruslan Ermilov <ru@nginx.com> parents: 171 diff changeset	1061 more data and close the connection immediately.
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout". Ruslan Ermilov <ru@nginx.com> parents: 171 diff changeset	1062 This breaks the protocol and should not be used under normal circumstances.
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout". Ruslan Ermilov <ru@nginx.com> parents: 171 diff changeset	1063 </para>
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout". Ruslan Ermilov <ru@nginx.com> parents: 171 diff changeset	1064
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout". Ruslan Ermilov <ru@nginx.com> parents: 171 diff changeset	1065 </directive>
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout". Ruslan Ermilov <ru@nginx.com> parents: 171 diff changeset	1066
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout". Ruslan Ermilov <ru@nginx.com> parents: 171 diff changeset	1067
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout". Ruslan Ermilov <ru@nginx.com> parents: 171 diff changeset	1068 <directive name="lingering_time">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1069 <syntax><value>time</value></syntax>
172 5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout". Ruslan Ermilov <ru@nginx.com> parents: 171 diff changeset	1070 <default>30s</default>
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout". Ruslan Ermilov <ru@nginx.com> parents: 171 diff changeset	1071 <context>http</context>
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout". Ruslan Ermilov <ru@nginx.com> parents: 171 diff changeset	1072 <context>server</context>
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout". Ruslan Ermilov <ru@nginx.com> parents: 171 diff changeset	1073 <context>location</context>
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout". Ruslan Ermilov <ru@nginx.com> parents: 171 diff changeset	1074
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout". Ruslan Ermilov <ru@nginx.com> parents: 171 diff changeset	1075 <para>
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout". Ruslan Ermilov <ru@nginx.com> parents: 171 diff changeset	1076 When <link id="lingering_close"/> is in effect,
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout". Ruslan Ermilov <ru@nginx.com> parents: 171 diff changeset	1077 this directive specifies a maximum time during which nginx
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout". Ruslan Ermilov <ru@nginx.com> parents: 171 diff changeset	1078 will process (read and ignore) additional data coming from a client.
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout". Ruslan Ermilov <ru@nginx.com> parents: 171 diff changeset	1079 After that, the connection is closed, even if there are more data.
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout". Ruslan Ermilov <ru@nginx.com> parents: 171 diff changeset	1080 </para>
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout". Ruslan Ermilov <ru@nginx.com> parents: 171 diff changeset	1081
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout". Ruslan Ermilov <ru@nginx.com> parents: 171 diff changeset	1082 </directive>
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout". Ruslan Ermilov <ru@nginx.com> parents: 171 diff changeset	1083
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout". Ruslan Ermilov <ru@nginx.com> parents: 171 diff changeset	1084
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout". Ruslan Ermilov <ru@nginx.com> parents: 171 diff changeset	1085 <directive name="lingering_timeout">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1086 <syntax><value>time</value></syntax>
172 5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout". Ruslan Ermilov <ru@nginx.com> parents: 171 diff changeset	1087 <default>5s</default>
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout". Ruslan Ermilov <ru@nginx.com> parents: 171 diff changeset	1088 <context>http</context>
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout". Ruslan Ermilov <ru@nginx.com> parents: 171 diff changeset	1089 <context>server</context>
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout". Ruslan Ermilov <ru@nginx.com> parents: 171 diff changeset	1090 <context>location</context>
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout". Ruslan Ermilov <ru@nginx.com> parents: 171 diff changeset	1091
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout". Ruslan Ermilov <ru@nginx.com> parents: 171 diff changeset	1092 <para>
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout". Ruslan Ermilov <ru@nginx.com> parents: 171 diff changeset	1093 When <link id="lingering_close"/> is in effect, this directive specifies
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout". Ruslan Ermilov <ru@nginx.com> parents: 171 diff changeset	1094 a maximum waiting time for more client data to arrive.
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout". Ruslan Ermilov <ru@nginx.com> parents: 171 diff changeset	1095 If data are not received during this time, the connection is closed.
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout". Ruslan Ermilov <ru@nginx.com> parents: 171 diff changeset	1096 Otherwise, data are read and ignored, then nginx waits again for more data.
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout". Ruslan Ermilov <ru@nginx.com> parents: 171 diff changeset	1097 The “wait-read-ignore” cycle is repeated, but no longer than specified by the
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout". Ruslan Ermilov <ru@nginx.com> parents: 171 diff changeset	1098 <link id="lingering_time"/> directive.
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout". Ruslan Ermilov <ru@nginx.com> parents: 171 diff changeset	1099 </para>
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout". Ruslan Ermilov <ru@nginx.com> parents: 171 diff changeset	1100
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout". Ruslan Ermilov <ru@nginx.com> parents: 171 diff changeset	1101 </directive>
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout". Ruslan Ermilov <ru@nginx.com> parents: 171 diff changeset	1102
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout". Ruslan Ermilov <ru@nginx.com> parents: 171 diff changeset	1103
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1104 <directive name="listen">
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	1105 <syntax>
364 bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	1106 <value>address</value>[:<value>port</value>]
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	1107 [<literal>default_server</literal>]
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	1108 [<literal>setfib</literal>=<value>number</value>]
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	1109 [<literal>backlog</literal>=<value>number</value>]
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	1110 [<literal>rcvbuf</literal>=<value>size</value>]
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	1111 [<literal>sndbuf</literal>=<value>size</value>]
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	1112 [<literal>accept_filter</literal>=<value>filter</value>]
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	1113 [<literal>deferred</literal>]
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	1114 [<literal>bind</literal>]
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	1115 [<literal>ipv6only</literal>=<literal>on</literal>\|<literal>off</literal>]
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	1116 [<literal>ssl</literal>]
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	1117 [<literal>so_keepalive</literal>=<literal>on</literal>\|<literal>off</literal>\|[<value>keepidle</value>]:[<value>keepintvl</value>]:[<value>keepcnt</value>]]</syntax>
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	1118 <syntax>
364 bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	1119 <value>port</value>
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	1120 [<literal>default_server</literal>]
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	1121 [<literal>setfib</literal>=<value>number</value>]
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	1122 [<literal>backlog</literal>=<value>number</value>]
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	1123 [<literal>rcvbuf</literal>=<value>size</value>]
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	1124 [<literal>sndbuf</literal>=<value>size</value>]
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	1125 [<literal>accept_filter</literal>=<value>filter</value>]
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	1126 [<literal>deferred</literal>]
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	1127 [<literal>bind</literal>]
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	1128 [<literal>ipv6only</literal>=<literal>on</literal>\|<literal>off</literal>]
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	1129 [<literal>ssl</literal>]
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	1130 [<literal>so_keepalive</literal>=<literal>on</literal>\|<literal>off</literal>\|[<value>keepidle</value>]:[<value>keepintvl</value>]:[<value>keepcnt</value>]]</syntax>
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	1131 <syntax>
364 bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	1132 <literal>unix:</literal><value>path</value>
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	1133 [<literal>default_server</literal>]
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	1134 [<literal>backlog</literal>=<value>number</value>]
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	1135 [<literal>rcvbuf</literal>=<value>size</value>]
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	1136 [<literal>sndbuf</literal>=<value>size</value>]
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	1137 [<literal>accept_filter</literal>=<value>filter</value>]
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	1138 [<literal>deferred</literal>]
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	1139 [<literal>bind</literal>]
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	1140 [<literal>ssl</literal>]
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	1141 [<literal>so_keepalive</literal>=<literal>on</literal>\|<literal>off</literal>\|[<value>keepidle</value>]:[<value>keepintvl</value>]:[<value>keepcnt</value>]]</syntax>
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	1142 <default>:80 \| :8000</default>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1143 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1144
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1145 <para>
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1146 Sets an <value>address</value> and a <value>port</value> for IP,
4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1147 or a <value>path</value> for a UNIX-domain socket, on which
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1148 the server will accept requests.
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1149 Only one of <value>address</value> or <value>port</value> may be
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1150 specified.
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1151 An <value>address</value> may also be a hostname, for example:
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1152 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1153 listen 127.0.0.1:8000;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1154 listen 127.0.0.1;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1155 listen 8000;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1156 listen *:8000;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1157 listen localhost:8000;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1158 </example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1159 IPv6 addresses (0.7.36) are specified in square brackets:
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1160 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1161 listen [::]:8000;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1162 listen [fe80::1];
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1163 </example>
364 bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	1164 UNIX-domain sockets (0.8.21) are specified with the “<literal>unix:</literal>”
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	1165 prefix:
66 9332d7a02822 In the "listen" directive, Ruslan Ermilov <ru@nginx.com> parents: 65 diff changeset	1166 <example>
9332d7a02822 In the "listen" directive, Ruslan Ermilov <ru@nginx.com> parents: 65 diff changeset	1167 listen unix:/var/run/nginx.sock;
9332d7a02822 In the "listen" directive, Ruslan Ermilov <ru@nginx.com> parents: 65 diff changeset	1168 </example>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1169 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1170
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1171 <para>
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1172 If only <value>address</value> is given, the port 80 is used.
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1173 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1174
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1175 <para>
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1176 If directive is not present then either the <literal>*:80</literal> is used
4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1177 if nginx runs with superuser privileges, or <literal>*:8000</literal> otherwise.
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1178 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1179
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1180 <para>
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1181 The <literal>default_server</literal> parameter, if present,
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1182 will cause the server to become the default server for the specified
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1183 <value>address</value>:<value>port</value> pair.
4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1184 If none of the directives have the <literal>default_server</literal>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1185 parameter then the first server with the
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1186 <value>address</value>:<value>port</value> pair will be
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1187 the default server for this pair.
66 9332d7a02822 In the "listen" directive, Ruslan Ermilov <ru@nginx.com> parents: 65 diff changeset	1188 <note>
9332d7a02822 In the "listen" directive, Ruslan Ermilov <ru@nginx.com> parents: 65 diff changeset	1189 In versions prior to 0.8.21 this parameter is named simply
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1190 <literal>default</literal>.
66 9332d7a02822 In the "listen" directive, Ruslan Ermilov <ru@nginx.com> parents: 65 diff changeset	1191 </note>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1192 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1193
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1194 <para>
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1195 A <literal>listen</literal> directive
617 368a449e85b8 Expanded documentation of what various parameters of the "listen" Ruslan Ermilov <ru@nginx.com> parents: 615 diff changeset	1196 can have several additional parameters specific to socket-related system calls.
66 9332d7a02822 In the "listen" directive, Ruslan Ermilov <ru@nginx.com> parents: 65 diff changeset	1197 They can be specified in any
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1198 <literal>listen</literal> directive, but only once for the given
4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1199 <value>address</value>:<value>port</value> pair.
66 9332d7a02822 In the "listen" directive, Ruslan Ermilov <ru@nginx.com> parents: 65 diff changeset	1200 <note>
9332d7a02822 In the "listen" directive, Ruslan Ermilov <ru@nginx.com> parents: 65 diff changeset	1201 In versions prior to 0.8.21, they could only be
617 368a449e85b8 Expanded documentation of what various parameters of the "listen" Ruslan Ermilov <ru@nginx.com> parents: 615 diff changeset	1202 specified in the <literal>listen</literal> directive along with the
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1203 <literal>default</literal> parameter.
66 9332d7a02822 In the "listen" directive, Ruslan Ermilov <ru@nginx.com> parents: 65 diff changeset	1204 </note>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1205 <list type="tag">
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1206
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1207 <tag-name>
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1208 <literal>setfib</literal>=<value>number</value>
66 9332d7a02822 In the "listen" directive, Ruslan Ermilov <ru@nginx.com> parents: 65 diff changeset	1209 </tag-name>
9332d7a02822 In the "listen" directive, Ruslan Ermilov <ru@nginx.com> parents: 65 diff changeset	1210 <tag-desc>
625 af3f38e349eb Removed terminal whitespace and fixed apostrophes used. Ruslan Ermilov <ru@nginx.com> parents: 617 diff changeset	1211 this parameter (0.8.44) sets an associated routing table, FIB
617 368a449e85b8 Expanded documentation of what various parameters of the "listen" Ruslan Ermilov <ru@nginx.com> parents: 615 diff changeset	1212 (the <c-def>SO_SETFIB</c-def> option) for the listening socket.
66 9332d7a02822 In the "listen" directive, Ruslan Ermilov <ru@nginx.com> parents: 65 diff changeset	1213 This currently works only on FreeBSD.
9332d7a02822 In the "listen" directive, Ruslan Ermilov <ru@nginx.com> parents: 65 diff changeset	1214 </tag-desc>
9332d7a02822 In the "listen" directive, Ruslan Ermilov <ru@nginx.com> parents: 65 diff changeset	1215
9332d7a02822 In the "listen" directive, Ruslan Ermilov <ru@nginx.com> parents: 65 diff changeset	1216 <tag-name>
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1217 <literal>backlog</literal>=<value>number</value>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1218 </tag-name>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1219 <tag-desc>
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1220 sets the <literal>backlog</literal> parameter in the
617 368a449e85b8 Expanded documentation of what various parameters of the "listen" Ruslan Ermilov <ru@nginx.com> parents: 615 diff changeset	1221 <c-func>listen</c-func> call that limits
368a449e85b8 Expanded documentation of what various parameters of the "listen" Ruslan Ermilov <ru@nginx.com> parents: 615 diff changeset	1222 the maximum length for the queue of pending connections.
368a449e85b8 Expanded documentation of what various parameters of the "listen" Ruslan Ermilov <ru@nginx.com> parents: 615 diff changeset	1223 By default, <literal>backlog</literal> is set to -1 on FreeBSD,
368a449e85b8 Expanded documentation of what various parameters of the "listen" Ruslan Ermilov <ru@nginx.com> parents: 615 diff changeset	1224 and to 511 on other platforms.
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1225 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1226
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1227 <tag-name>
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1228 <literal>rcvbuf</literal>=<value>size</value>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1229 </tag-name>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1230 <tag-desc>
617 368a449e85b8 Expanded documentation of what various parameters of the "listen" Ruslan Ermilov <ru@nginx.com> parents: 615 diff changeset	1231 sets receive buffer size
368a449e85b8 Expanded documentation of what various parameters of the "listen" Ruslan Ermilov <ru@nginx.com> parents: 615 diff changeset	1232 (the <c-def>SO_RCVBUF</c-def> option) for the listening socket.
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1233 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1234
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1235 <tag-name>
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1236 <literal>sndbuf</literal>=<value>size</value>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1237 </tag-name>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1238 <tag-desc>
617 368a449e85b8 Expanded documentation of what various parameters of the "listen" Ruslan Ermilov <ru@nginx.com> parents: 615 diff changeset	1239 sets send buffer size
368a449e85b8 Expanded documentation of what various parameters of the "listen" Ruslan Ermilov <ru@nginx.com> parents: 615 diff changeset	1240 (the <c-def>SO_SNDBUF</c-def> option) for the listening socket.
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1241 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1242
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1243 <tag-name>
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1244 <literal>accept_filter</literal>=<value>filter</value>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1245 </tag-name>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1246 <tag-desc>
617 368a449e85b8 Expanded documentation of what various parameters of the "listen" Ruslan Ermilov <ru@nginx.com> parents: 615 diff changeset	1247 sets the name of accept filter
368a449e85b8 Expanded documentation of what various parameters of the "listen" Ruslan Ermilov <ru@nginx.com> parents: 615 diff changeset	1248 (the <c-def>SO_ACCEPTFILTER</c-def> option) for the listening socket
368a449e85b8 Expanded documentation of what various parameters of the "listen" Ruslan Ermilov <ru@nginx.com> parents: 615 diff changeset	1249 that filters incoming connections before presenting them to
368a449e85b8 Expanded documentation of what various parameters of the "listen" Ruslan Ermilov <ru@nginx.com> parents: 615 diff changeset	1250 <c-func>accept</c-func>.
368a449e85b8 Expanded documentation of what various parameters of the "listen" Ruslan Ermilov <ru@nginx.com> parents: 615 diff changeset	1251 This works only on FreeBSD and NetBSD 5.0+.
368a449e85b8 Expanded documentation of what various parameters of the "listen" Ruslan Ermilov <ru@nginx.com> parents: 615 diff changeset	1252 Acceptable values are
368a449e85b8 Expanded documentation of what various parameters of the "listen" Ruslan Ermilov <ru@nginx.com> parents: 615 diff changeset	1253 <link url="http://man.freebsd.org/accf_data">dataready</link>
368a449e85b8 Expanded documentation of what various parameters of the "listen" Ruslan Ermilov <ru@nginx.com> parents: 615 diff changeset	1254 and
368a449e85b8 Expanded documentation of what various parameters of the "listen" Ruslan Ermilov <ru@nginx.com> parents: 615 diff changeset	1255 <link url="http://man.freebsd.org/accf_http">httpready</link>.
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1256 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1257
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1258 <tag-name>
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1259 <literal>deferred</literal>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1260 </tag-name>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1261 <tag-desc>
617 368a449e85b8 Expanded documentation of what various parameters of the "listen" Ruslan Ermilov <ru@nginx.com> parents: 615 diff changeset	1262 instructs to use a deferred <c-func>accept</c-func>
368a449e85b8 Expanded documentation of what various parameters of the "listen" Ruslan Ermilov <ru@nginx.com> parents: 615 diff changeset	1263 (the <c-def>TCP_DEFER_ACCEPT</c-def> socket option) on Linux.
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1264 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1265
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1266 <tag-name>
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1267 <literal>bind</literal>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1268 </tag-name>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1269 <tag-desc>
240 472e88bf177e Slightly better wording for the "bind" parameter of the "listen" directive. Ruslan Ermilov <ru@nginx.com> parents: 237 diff changeset	1270 instructs to make a separate <c-func>bind</c-func> call for a given
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1271 <value>address</value>:<value>port</value> pair.
240 472e88bf177e Slightly better wording for the "bind" parameter of the "listen" directive. Ruslan Ermilov <ru@nginx.com> parents: 237 diff changeset	1272 This is because nginx will <c-func>bind</c-func> only to
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1273 <literal>*:</literal><value>port</value>
4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1274 if there are several <literal>listen</literal> directives with
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1275 the same port but different addresses, and one of the
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1276 <literal>listen</literal> directives listens on all addresses
4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1277 for the given port (<literal>*:</literal><value>port</value>).
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1278 It should be noted that in this case a <c-func>getsockname</c-func>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1279 system call will be made to determine an address that accepted a
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1280 connection.
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1281 If parameters <literal>backlog</literal>, <literal>rcvbuf</literal>,
4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1282 <literal>sndbuf</literal>, <literal>accept_filter</literal>,
4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1283 <literal>deferred</literal>, or <literal>so_keepalive</literal>
223 09b8c8b2b865 Documented the "so_keepalive" parameter of the "listen" directive. Ruslan Ermilov <ru@nginx.com> parents: 185 diff changeset	1284 are used then for a given
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1285 <value>address</value>:<value>port</value> pair
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1286 a separate <c-func>bind</c-func> call will always be made.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1287 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1288
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1289 <tag-name>
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1290 <literal>ipv6only</literal>=<literal>on</literal>\|<literal>off</literal>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1291 </tag-name>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1292 <tag-desc>
617 368a449e85b8 Expanded documentation of what various parameters of the "listen" Ruslan Ermilov <ru@nginx.com> parents: 615 diff changeset	1293 this parameter (0.7.42) determines
368a449e85b8 Expanded documentation of what various parameters of the "listen" Ruslan Ermilov <ru@nginx.com> parents: 615 diff changeset	1294 (via the <c-def>IPV6_V6ONLY</c-def> socket option)
368a449e85b8 Expanded documentation of what various parameters of the "listen" Ruslan Ermilov <ru@nginx.com> parents: 615 diff changeset	1295 whether IPv6 socket listening on a wildcard address <literal>[::]</literal>
368a449e85b8 Expanded documentation of what various parameters of the "listen" Ruslan Ermilov <ru@nginx.com> parents: 615 diff changeset	1296 will accept only IPv6 connections, or both IPv6 and IPv4 connections.
368a449e85b8 Expanded documentation of what various parameters of the "listen" Ruslan Ermilov <ru@nginx.com> parents: 615 diff changeset	1297 This parameter is turned on by default.
368a449e85b8 Expanded documentation of what various parameters of the "listen" Ruslan Ermilov <ru@nginx.com> parents: 615 diff changeset	1298 It can only be set once on start.
615 f3ef5b77d22a Documented that "ipv6only" is now turned on by default for Ruslan Ermilov <ru@nginx.com> parents: 589 diff changeset	1299 <note>
617 368a449e85b8 Expanded documentation of what various parameters of the "listen" Ruslan Ermilov <ru@nginx.com> parents: 615 diff changeset	1300 Prior to version 1.3.4,
368a449e85b8 Expanded documentation of what various parameters of the "listen" Ruslan Ermilov <ru@nginx.com> parents: 615 diff changeset	1301 if this parameter was omitted then the operating system’s settings were
368a449e85b8 Expanded documentation of what various parameters of the "listen" Ruslan Ermilov <ru@nginx.com> parents: 615 diff changeset	1302 in effect for the socket.
615 f3ef5b77d22a Documented that "ipv6only" is now turned on by default for Ruslan Ermilov <ru@nginx.com> parents: 589 diff changeset	1303 </note>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1304 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1305
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1306 <tag-name>
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1307 <literal>ssl</literal>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1308 </tag-name>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1309 <tag-desc>
617 368a449e85b8 Expanded documentation of what various parameters of the "listen" Ruslan Ermilov <ru@nginx.com> parents: 615 diff changeset	1310 this parameter (0.7.14) does not relate to socket-related system calls,
368a449e85b8 Expanded documentation of what various parameters of the "listen" Ruslan Ermilov <ru@nginx.com> parents: 615 diff changeset	1311 but allows to specify that all connections accepted on this port
368a449e85b8 Expanded documentation of what various parameters of the "listen" Ruslan Ermilov <ru@nginx.com> parents: 615 diff changeset	1312 should work in SSL mode.
368a449e85b8 Expanded documentation of what various parameters of the "listen" Ruslan Ermilov <ru@nginx.com> parents: 615 diff changeset	1313 This allows for a more compact <link doc="configuring_https_servers.xml"
368a449e85b8 Expanded documentation of what various parameters of the "listen" Ruslan Ermilov <ru@nginx.com> parents: 615 diff changeset	1314 id="single_http_https_server">configuration</link> for the server that
368a449e85b8 Expanded documentation of what various parameters of the "listen" Ruslan Ermilov <ru@nginx.com> parents: 615 diff changeset	1315 handles both HTTP and HTTPS requests.
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1316 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1317
223 09b8c8b2b865 Documented the "so_keepalive" parameter of the "listen" directive. Ruslan Ermilov <ru@nginx.com> parents: 185 diff changeset	1318 <tag-name>
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1319 <literal>so_keepalive</literal>=<literal>on</literal>\|<literal>off</literal>\|[<value>keepidle</value>]:[<value>keepintvl</value>]:[<value>keepcnt</value>]
223 09b8c8b2b865 Documented the "so_keepalive" parameter of the "listen" directive. Ruslan Ermilov <ru@nginx.com> parents: 185 diff changeset	1320 </tag-name>
09b8c8b2b865 Documented the "so_keepalive" parameter of the "listen" directive. Ruslan Ermilov <ru@nginx.com> parents: 185 diff changeset	1321 <tag-desc>
09b8c8b2b865 Documented the "so_keepalive" parameter of the "listen" directive. Ruslan Ermilov <ru@nginx.com> parents: 185 diff changeset	1322 this parameter (1.1.11) configures the “TCP keepalive” behavior
09b8c8b2b865 Documented the "so_keepalive" parameter of the "listen" directive. Ruslan Ermilov <ru@nginx.com> parents: 185 diff changeset	1323 for the listening socket.
617 368a449e85b8 Expanded documentation of what various parameters of the "listen" Ruslan Ermilov <ru@nginx.com> parents: 615 diff changeset	1324 If this parameter is omitted then the operating system’s settings will be
223 09b8c8b2b865 Documented the "so_keepalive" parameter of the "listen" directive. Ruslan Ermilov <ru@nginx.com> parents: 185 diff changeset	1325 in effect for the socket.
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1326 If set to the value “<literal>on</literal>”, the <c-def>SO_KEEPALIVE</c-def>
223 09b8c8b2b865 Documented the "so_keepalive" parameter of the "listen" directive. Ruslan Ermilov <ru@nginx.com> parents: 185 diff changeset	1327 socket option is turned on for the socket.
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1328 If set to the value “<literal>off</literal>”, the <c-def>SO_KEEPALIVE</c-def>
223 09b8c8b2b865 Documented the "so_keepalive" parameter of the "listen" directive. Ruslan Ermilov <ru@nginx.com> parents: 185 diff changeset	1329 socket option is turned off for the socket.
09b8c8b2b865 Documented the "so_keepalive" parameter of the "listen" directive. Ruslan Ermilov <ru@nginx.com> parents: 185 diff changeset	1330 Some operating systems support tuning TCP keepalive parameters on a per-socket
09b8c8b2b865 Documented the "so_keepalive" parameter of the "listen" directive. Ruslan Ermilov <ru@nginx.com> parents: 185 diff changeset	1331 basis using the <c-def>TCP_KEEPIDLE</c-def>, <c-def>TCP_KEEPINTVL</c-def>,
09b8c8b2b865 Documented the "so_keepalive" parameter of the "listen" directive. Ruslan Ermilov <ru@nginx.com> parents: 185 diff changeset	1332 and <c-def>TCP_KEEPCNT</c-def> socket options.
397 f1c0ae9c1c48 FreeBSD 10.0-CURRENT supports the TCP_KEEPIDLE, TCP_KEEPINTVL, and Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	1333 On such systems (currently, Linux 2.4+, NetBSD 5+, and
454 daafc5600fc4 FreeBSD 9.0-STABLE supports the TCP_KEEPIDLE, TCP_KEEPINTVL, and Ruslan Ermilov <ru@nginx.com> parents: 453 diff changeset	1334 FreeBSD 9.0-STABLE) they can be configured
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1335 using the <value>keepidle</value>, <value>keepintvl</value>, and
4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1336 <value>keepcnt</value> parameters.
4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1337 One or two parameters may be omitted, in which case the system default setting
223 09b8c8b2b865 Documented the "so_keepalive" parameter of the "listen" directive. Ruslan Ermilov <ru@nginx.com> parents: 185 diff changeset	1338 for the corresponding socket option will be in effect.
09b8c8b2b865 Documented the "so_keepalive" parameter of the "listen" directive. Ruslan Ermilov <ru@nginx.com> parents: 185 diff changeset	1339 For example,
09b8c8b2b865 Documented the "so_keepalive" parameter of the "listen" directive. Ruslan Ermilov <ru@nginx.com> parents: 185 diff changeset	1340 <example>so_keepalive=30m::10</example>
09b8c8b2b865 Documented the "so_keepalive" parameter of the "listen" directive. Ruslan Ermilov <ru@nginx.com> parents: 185 diff changeset	1341 will set idle timeout (<c-def>TCP_KEEPIDLE</c-def>) to 30 minutes,
09b8c8b2b865 Documented the "so_keepalive" parameter of the "listen" directive. Ruslan Ermilov <ru@nginx.com> parents: 185 diff changeset	1342 leave probe interval (<c-def>TCP_KEEPINTVL</c-def>) at its system default,
09b8c8b2b865 Documented the "so_keepalive" parameter of the "listen" directive. Ruslan Ermilov <ru@nginx.com> parents: 185 diff changeset	1343 and set probes count (<c-def>TCP_KEEPCNT</c-def>) to 10 probes.
09b8c8b2b865 Documented the "so_keepalive" parameter of the "listen" directive. Ruslan Ermilov <ru@nginx.com> parents: 185 diff changeset	1344 </tag-desc>
09b8c8b2b865 Documented the "so_keepalive" parameter of the "listen" directive. Ruslan Ermilov <ru@nginx.com> parents: 185 diff changeset	1345
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1346 </list>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1347 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1348
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1349 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1350 Example:
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1351 <example>
617 368a449e85b8 Expanded documentation of what various parameters of the "listen" Ruslan Ermilov <ru@nginx.com> parents: 615 diff changeset	1352 listen 127.0.0.1 default_server accept_filter=dataready backlog=1024;
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1353 </example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1354 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1355
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1356 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1357
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1358
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1359 <directive name="location">
108 72524ae53106 Explicitly marked directives with the block syntax. Such directives will Ruslan Ermilov <ru@nginx.com> parents: 106 diff changeset	1360 <syntax block="yes">[
364 bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	1361 <literal>=</literal> \|
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	1362 <literal>~</literal> \|
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	1363 <literal>~*</literal> \|
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	1364 <literal>^~</literal>
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	1365 ] <value>uri</value></syntax>
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1366 <syntax block="yes"><literal>@</literal><value>name</value></syntax>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1367 <default/>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1368 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1369 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1370
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1371 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1372 Sets a configuration based on a request URI.
503 aed015c3dedd Documented URI normalization rules, including %-decoding. Ruslan Ermilov <ru@nginx.com> parents: 499 diff changeset	1373 </para>
aed015c3dedd Documented URI normalization rules, including %-decoding. Ruslan Ermilov <ru@nginx.com> parents: 499 diff changeset	1374
aed015c3dedd Documented URI normalization rules, including %-decoding. Ruslan Ermilov <ru@nginx.com> parents: 499 diff changeset	1375 <para>
aed015c3dedd Documented URI normalization rules, including %-decoding. Ruslan Ermilov <ru@nginx.com> parents: 499 diff changeset	1376 The matching is performed against a normalized URI,
aed015c3dedd Documented URI normalization rules, including %-decoding. Ruslan Ermilov <ru@nginx.com> parents: 499 diff changeset	1377 after decoding a text encoded in the “<literal>%XX</literal>” form,
aed015c3dedd Documented URI normalization rules, including %-decoding. Ruslan Ermilov <ru@nginx.com> parents: 499 diff changeset	1378 resolving references to relative path components “<literal>.</literal>”
aed015c3dedd Documented URI normalization rules, including %-decoding. Ruslan Ermilov <ru@nginx.com> parents: 499 diff changeset	1379 and “<literal>..</literal>”, and possible
aed015c3dedd Documented URI normalization rules, including %-decoding. Ruslan Ermilov <ru@nginx.com> parents: 499 diff changeset	1380 <link id="merge_slashes">compression</link> of two or more
aed015c3dedd Documented URI normalization rules, including %-decoding. Ruslan Ermilov <ru@nginx.com> parents: 499 diff changeset	1381 adjacent slashes into a single slash.
aed015c3dedd Documented URI normalization rules, including %-decoding. Ruslan Ermilov <ru@nginx.com> parents: 499 diff changeset	1382 </para>
aed015c3dedd Documented URI normalization rules, including %-decoding. Ruslan Ermilov <ru@nginx.com> parents: 499 diff changeset	1383
aed015c3dedd Documented URI normalization rules, including %-decoding. Ruslan Ermilov <ru@nginx.com> parents: 499 diff changeset	1384 <para>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1385 A location can either be defined by a prefix string, or by a regular expression.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1386 Regular expressions are specified by prepending them with the
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1387 “<literal>~*</literal>” prefix (for case-insensitive matching), or with the
4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1388 “<literal>~</literal>” prefix (for case-sensitive matching).
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1389 To find a location matching a given request, nginx first checks
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1390 locations defined using the prefix strings (prefix locations).
88 6876e2558d09 Spell checking. Ruslan Ermilov <ru@nginx.com> parents: 86 diff changeset	1391 Among them, the most specific one is searched.
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1392 Then regular expressions are checked, in the order of their appearance
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1393 in a configuration file.
244 9e2be02df2ce Fixed wording. Ruslan Ermilov <ru@nginx.com> parents: 241 diff changeset	1394 A search of regular expressions terminates on the first match,
9e2be02df2ce Fixed wording. Ruslan Ermilov <ru@nginx.com> parents: 241 diff changeset	1395 and the corresponding configuration is used.
9e2be02df2ce Fixed wording. Ruslan Ermilov <ru@nginx.com> parents: 241 diff changeset	1396 If no match with a regular expression is found then a
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1397 configuration of the most specific prefix location is used.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1398 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1399
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1400 <para>
67 d98323a15ba4 Documented the nested locations. Ruslan Ermilov <ru@nginx.com> parents: 66 diff changeset	1401 Locations can be nested, with some exceptions mentioned below.
d98323a15ba4 Documented the nested locations. Ruslan Ermilov <ru@nginx.com> parents: 66 diff changeset	1402 </para>
d98323a15ba4 Documented the nested locations. Ruslan Ermilov <ru@nginx.com> parents: 66 diff changeset	1403
d98323a15ba4 Documented the nested locations. Ruslan Ermilov <ru@nginx.com> parents: 66 diff changeset	1404 <para>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1405 For case-insensitive operating systems such as Mac OS X and Cygwin,
244 9e2be02df2ce Fixed wording. Ruslan Ermilov <ru@nginx.com> parents: 241 diff changeset	1406 matching with prefix strings ignores a case (0.7.7).
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1407 However, comparison is limited to one-byte locales.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1408 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1409
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1410 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1411 Regular expressions can contain captures (0.7.40) that can later
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1412 be used in other directives.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1413 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1414
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1415 <para>
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1416 If the most specific prefix location has the “<literal>^~</literal>” prefix
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1417 then regular expressions are not checked.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1418 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1419
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1420 <para>
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1421 Also, using the “<literal>=</literal>” prefix it is possible to define
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1422 an exact match of URI and location.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1423 If an exact match is found, the search terminates.
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1424 For example, if a “<literal>/</literal>” request happens frequently,
4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1425 defining “<literal>location = /</literal>” will speed up the processing
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1426 of these requests, as search terminates right after the first
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1427 comparison.
67 d98323a15ba4 Documented the nested locations. Ruslan Ermilov <ru@nginx.com> parents: 66 diff changeset	1428 Such a location cannot obviously contain nested locations.
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1429 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1430
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1431 <para>
67 d98323a15ba4 Documented the nested locations. Ruslan Ermilov <ru@nginx.com> parents: 66 diff changeset	1432 <note>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1433 In versions from 0.7.1 to 0.8.41, if a request matched the prefix
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1434 location without the “<literal>=</literal>” and “<literal>^~</literal>”
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1435 prefixes, the search also terminated and regular expressions were
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1436 not checked.
67 d98323a15ba4 Documented the nested locations. Ruslan Ermilov <ru@nginx.com> parents: 66 diff changeset	1437 </note>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1438 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1439
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1440 <para>
625 af3f38e349eb Removed terminal whitespace and fixed apostrophes used. Ruslan Ermilov <ru@nginx.com> parents: 617 diff changeset	1441 Let’s illustrate the above by example:
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1442 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1443 location = / {
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1444 [ configuration A ]
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1445 }
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1446
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1447 location / {
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1448 [ configuration B ]
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1449 }
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1450
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1451 location ^~ /images/ {
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1452 [ configuration C ]
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1453 }
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1454
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1455 location ~* \.(gif\|jpg\|jpeg)$ {
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1456 [ configuration D ]
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1457 }
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1458 </example>
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1459 The “<literal>/</literal>” request will match configuration A,
4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1460 the “<literal>/documents/document.html</literal>” request will match
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1461 configuration B,
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1462 the “<literal>/images/1.gif</literal>” request will match configuration C, and
4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1463 the “<literal>/documents/1.jpg</literal>” request will match configuration D.
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1464 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1465
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1466 <para>
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1467 The “<literal>@</literal>” prefix defines a named location.
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1468 Such a location is not used for a regular request processing, but instead
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1469 used for request redirection.
67 d98323a15ba4 Documented the nested locations. Ruslan Ermilov <ru@nginx.com> parents: 66 diff changeset	1470 They cannot be nested, and cannot contain nested locations.
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1471 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1472
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1473 <!--
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1474 <migration from="Apache" directive="Location" />
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1475 -->
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1476
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1477 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1478
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1479
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1480 <directive name="log_not_found">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1481 <syntax><literal>on</literal> \| <literal>off</literal></syntax>
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	1482 <default>on</default>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1483 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1484 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1485 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1486
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1487 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1488 Enables or disables logging of errors about not found files into the
106 56457a474903 If text of the link is not provided, the @id is used. Ruslan Ermilov <ru@nginx.com> parents: 102 diff changeset	1489 <link doc="../ngx_core_module.xml" id="error_log"/>.
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1490 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1491
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1492 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1493
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1494
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1495 <directive name="log_subrequest">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1496 <syntax><literal>on</literal> \| <literal>off</literal></syntax>
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	1497 <default>off</default>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1498 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1499 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1500 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1501
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1502 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1503 Enables or disables logging of subrequests into the
106 56457a474903 If text of the link is not provided, the @id is used. Ruslan Ermilov <ru@nginx.com> parents: 102 diff changeset	1504 <link doc="ngx_http_log_module.xml" id="access_log"/>.
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1505 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1506
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1507 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1508
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1509
175 3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives. Ruslan Ermilov <ru@nginx.com> parents: 174 diff changeset	1510 <directive name="max_ranges">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1511 <syntax><value>number</value></syntax>
175 3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives. Ruslan Ermilov <ru@nginx.com> parents: 174 diff changeset	1512 <default/>
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives. Ruslan Ermilov <ru@nginx.com> parents: 174 diff changeset	1513 <context>http</context>
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives. Ruslan Ermilov <ru@nginx.com> parents: 174 diff changeset	1514 <context>server</context>
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives. Ruslan Ermilov <ru@nginx.com> parents: 174 diff changeset	1515 <context>location</context>
499 76a8eca844d0 Documented that "max_ranges" appeared in 1.1.2. Ruslan Ermilov <ru@nginx.com> parents: 477 diff changeset	1516 <appeared-in>1.1.2</appeared-in>
175 3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives. Ruslan Ermilov <ru@nginx.com> parents: 174 diff changeset	1517
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives. Ruslan Ermilov <ru@nginx.com> parents: 174 diff changeset	1518 <para>
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives. Ruslan Ermilov <ru@nginx.com> parents: 174 diff changeset	1519 Limits the maximum allowed number of ranges in byte-range requests.
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives. Ruslan Ermilov <ru@nginx.com> parents: 174 diff changeset	1520 Requests that exceed the limit are processed as if there were no
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives. Ruslan Ermilov <ru@nginx.com> parents: 174 diff changeset	1521 byte ranges specified.
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives. Ruslan Ermilov <ru@nginx.com> parents: 174 diff changeset	1522 By default, there is no limit.
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives. Ruslan Ermilov <ru@nginx.com> parents: 174 diff changeset	1523 The value of zero disables the byte-range support completely.
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives. Ruslan Ermilov <ru@nginx.com> parents: 174 diff changeset	1524 </para>
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives. Ruslan Ermilov <ru@nginx.com> parents: 174 diff changeset	1525
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives. Ruslan Ermilov <ru@nginx.com> parents: 174 diff changeset	1526 </directive>
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives. Ruslan Ermilov <ru@nginx.com> parents: 174 diff changeset	1527
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives. Ruslan Ermilov <ru@nginx.com> parents: 174 diff changeset	1528
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1529 <directive name="merge_slashes">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1530 <syntax><literal>on</literal> \| <literal>off</literal></syntax>
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	1531 <default>on</default>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1532 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1533 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1534
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1535 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1536 Enables or disables compression of two or more adjacent slashes
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1537 in a URI into a single slash.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1538 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1539
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1540 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1541 Note that compression is essential for the correct prefix string
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1542 and regular expressions location matching.
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1543 Without it, the “<literal>//scripts/one.php</literal>” request would not match
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1544 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1545 location /scripts/ {
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1546 ...
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1547 }
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1548 </example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1549 and might be processed as a static file,
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1550 so it gets converted to “<literal>/scripts/one.php</literal>”.
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1551 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1552
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1553 <para>
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1554 Turning the compression <literal>off</literal> can become necessary if a URI
4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1555 contains base64-encoded names, since base64 uses the “<literal>/</literal>”
246 6bfacf7124c6 Minor tweaks. Ruslan Ermilov <ru@nginx.com> parents: 244 diff changeset	1556 character internally.
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1557 However, for security considerations, it is better to avoid turning off
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1558 the compression.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1559 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1560
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1561 <para>
442 b423d725a932 Try to emphasize that "underscores_in_headers" and "merge_slashes", Ruslan Ermilov <ru@nginx.com> parents: 438 diff changeset	1562 A directive can be specified on the <link id="server"/> level
b423d725a932 Try to emphasize that "underscores_in_headers" and "merge_slashes", Ruslan Ermilov <ru@nginx.com> parents: 438 diff changeset	1563 in a default server.
b423d725a932 Try to emphasize that "underscores_in_headers" and "merge_slashes", Ruslan Ermilov <ru@nginx.com> parents: 438 diff changeset	1564 In this case, its value will cover all virtual servers
b423d725a932 Try to emphasize that "underscores_in_headers" and "merge_slashes", Ruslan Ermilov <ru@nginx.com> parents: 438 diff changeset	1565 listening on the same address and port.
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1566 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1567
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1568 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1569
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1570
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1571 <directive name="msie_padding">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1572 <syntax><literal>on</literal> \| <literal>off</literal></syntax>
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	1573 <default>on</default>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1574 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1575 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1576 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1577
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1578 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1579 Enables or disables adding of comments to responses with status
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1580 greater than 400 for MSIE clients, to pad the response size to 512 bytes.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1581 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1582
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1583 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1584
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1585
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1586 <directive name="msie_refresh">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1587 <syntax><literal>on</literal> \| <literal>off</literal></syntax>
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	1588 <default>off</default>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1589 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1590 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1591 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1592
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1593 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1594 Enables or disables issuing refreshes instead of redirects, for MSIE clients.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1595 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1596
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1597 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1598
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1599
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1600 <directive name="open_file_cache">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1601 <syntax><literal>off</literal></syntax>
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	1602 <syntax>
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1603 <literal>max</literal>=<value>N</value>
4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1604 [<literal>inactive</literal>=<value>time</value>]</syntax>
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	1605 <default>off</default>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1606 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1607 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1608 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1609
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1610 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1611 Configures a cache that can store:
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1612 <list type="bullet">
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1613
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1614 <listitem>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1615 open file descriptors, their sizes and modification times;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1616 </listitem>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1617
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1618 <listitem>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1619 directory lookups;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1620 </listitem>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1621
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1622 <listitem>
68 9de85defbcf8 - "optimize_server_names" is deprecated in favour of "server_name_in_redirects" Ruslan Ermilov <ru@nginx.com> parents: 67 diff changeset	1623 file lookup errors, such as “file not found”, “no read permission”,
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1624 and so on.
246 6bfacf7124c6 Minor tweaks. Ruslan Ermilov <ru@nginx.com> parents: 244 diff changeset	1625 <note>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1626 Caching of errors should be enabled separately by the
106 56457a474903 If text of the link is not provided, the @id is used. Ruslan Ermilov <ru@nginx.com> parents: 102 diff changeset	1627 <link id="open_file_cache_errors"/>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1628 directive.
246 6bfacf7124c6 Minor tweaks. Ruslan Ermilov <ru@nginx.com> parents: 244 diff changeset	1629 </note>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1630 </listitem>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1631
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1632 </list>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1633 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1634
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1635 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1636 The directive has the following parameters:
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1637 <list type="tag">
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1638
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1639 <tag-name>
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1640 <literal>max</literal>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1641 </tag-name>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1642 <tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1643 sets the maximum number of elements in the cache;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1644 on cache overflow the least recently used (LRU) elements get removed;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1645 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1646
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1647 <tag-name>
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1648 <literal>inactive</literal>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1649 </tag-name>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1650 <tag-desc>
68 9de85defbcf8 - "optimize_server_names" is deprecated in favour of "server_name_in_redirects" Ruslan Ermilov <ru@nginx.com> parents: 67 diff changeset	1651 defines a time, after which an element gets removed from the cache
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1652 if there were no accesses to it during this time;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1653 by default, it is 60 seconds;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1654 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1655
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1656 <tag-name>
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1657 <literal>off</literal>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1658 </tag-name>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1659 <tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1660 disables the cache.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1661 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1662
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1663 </list>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1664 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1665
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1666 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1667 Example:
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1668 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1669 open_file_cache max=1000 inactive=20s;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1670 open_file_cache_valid 30s;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1671 open_file_cache_min_uses 2;
270 945d7299c26c Spaces are now preserved here, so removed all the hacks. Ruslan Ermilov <ru@nginx.com> parents: 252 diff changeset	1672 open_file_cache_errors on;<!--
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1673 open_file_cache_events on;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1674 -->
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1675 </example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1676 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1677
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1678 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1679
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1680
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1681 <directive name="open_file_cache_errors">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1682 <syntax><literal>on</literal> \| <literal>off</literal></syntax>
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	1683 <default>off</default>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1684 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1685 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1686 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1687
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1688 <para>
68 9de85defbcf8 - "optimize_server_names" is deprecated in favour of "server_name_in_redirects" Ruslan Ermilov <ru@nginx.com> parents: 67 diff changeset	1689 Enables or disables caching of file lookup errors by
106 56457a474903 If text of the link is not provided, the @id is used. Ruslan Ermilov <ru@nginx.com> parents: 102 diff changeset	1690 <link id="open_file_cache"/>.
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1691 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1692
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1693 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1694
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1695
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1696 <!--
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1697
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1698 <directive name="open_file_cache_events">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1699 <syntax><literal>on</literal> \| <literal>off</literal></syntax>
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	1700 <default>off</default>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1701 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1702 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1703 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1704
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1705 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1706 Enables to use kernel events to validate
106 56457a474903 If text of the link is not provided, the @id is used. Ruslan Ermilov <ru@nginx.com> parents: 102 diff changeset	1707 <link id="open_file_cache"/>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1708 elements.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1709 This directive works with the
106 56457a474903 If text of the link is not provided, the @id is used. Ruslan Ermilov <ru@nginx.com> parents: 102 diff changeset	1710 <link doc="../events.xml" id="kqueue"/>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1711 method only.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1712 Note that only NetBSD 2.0+ and FreeBSD 6.0+
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1713 support events for arbitrary file system types.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1714 Other operating systems support events only for essential
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1715 file systems such as UFS or FFS.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1716 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1717
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1718 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1719
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1720 -->
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1721
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1722
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1723 <directive name="open_file_cache_min_uses">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1724 <syntax><value>number</value></syntax>
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	1725 <default>1</default>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1726 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1727 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1728 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1729
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1730 <para>
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1731 Sets the minimum <value>number</value> of file accesses during
4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1732 the period configured by the <literal>inactive</literal> parameter
106 56457a474903 If text of the link is not provided, the @id is used. Ruslan Ermilov <ru@nginx.com> parents: 102 diff changeset	1733 of the <link id="open_file_cache"/> directive,
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1734 after which a file descriptor will remain open in the cache.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1735 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1736
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1737 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1738
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1739
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1740 <directive name="open_file_cache_valid">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1741 <syntax><value>time</value></syntax>
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	1742 <default>60s</default>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1743 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1744 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1745 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1746
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1747 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1748 Sets a time after which
106 56457a474903 If text of the link is not provided, the @id is used. Ruslan Ermilov <ru@nginx.com> parents: 102 diff changeset	1749 <link id="open_file_cache"/>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1750 elements should be validated.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1751 <!--
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1752 When
106 56457a474903 If text of the link is not provided, the @id is used. Ruslan Ermilov <ru@nginx.com> parents: 102 diff changeset	1753 <link id="open_file_cache_events"/>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1754 is enabled, open file descriptors
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1755 are checked only once, and then updated right after they get changed.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1756 -->
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1757 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1758
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1759 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1760
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1761
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1762 <directive name="optimize_server_names">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1763 <syntax><literal>on</literal> \| <literal>off</literal></syntax>
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	1764 <default>off</default>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1765 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1766 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1767
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1768 <para>
68 9de85defbcf8 - "optimize_server_names" is deprecated in favour of "server_name_in_redirects" Ruslan Ermilov <ru@nginx.com> parents: 67 diff changeset	1769 This directive is made obsolete by the
106 56457a474903 If text of the link is not provided, the @id is used. Ruslan Ermilov <ru@nginx.com> parents: 102 diff changeset	1770 <link id="server_name_in_redirect"/> directive.
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1771 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1772
68 9de85defbcf8 - "optimize_server_names" is deprecated in favour of "server_name_in_redirects" Ruslan Ermilov <ru@nginx.com> parents: 67 diff changeset	1773 <!--
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1774 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1775 Enables or disables optimization of hostname checking in name-based
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1776 virtual servers.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1777 In particular, the checking affects hostnames used in redirects.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1778 If optimization is enabled, and all name-based servers listening on
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1779 the same address:port pair have identical configuration, then
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1780 names are not checked during request processing, and the first
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1781 server name is used in redirects.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1782 In case redirects should use hostnames sent by clients,
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1783 optimization needs to be disabled.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1784 </para>
68 9de85defbcf8 - "optimize_server_names" is deprecated in favour of "server_name_in_redirects" Ruslan Ermilov <ru@nginx.com> parents: 67 diff changeset	1785 -->
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1786
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1787 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1788
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1789
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1790 <directive name="port_in_redirect">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1791 <syntax><literal>on</literal> \| <literal>off</literal></syntax>
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	1792 <default>on</default>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1793 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1794 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1795 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1796
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1797 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1798 Enables or disables specifying the port in redirects issued by nginx.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1799 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1800
159 8c124aef0041 Cross-linked "server_name_in_redirect" and "port_in_redirect" directives. Ruslan Ermilov <ru@nginx.com> parents: 152 diff changeset	1801 <para>
659 77a3314c74a7 Avoid the uses of second person. Ruslan Ermilov <ru@nginx.com> parents: 651 diff changeset	1802 The use of a primary server name in redirects is controlled by
77a3314c74a7 Avoid the uses of second person. Ruslan Ermilov <ru@nginx.com> parents: 651 diff changeset	1803 the <link id="server_name_in_redirect"/> directive.
159 8c124aef0041 Cross-linked "server_name_in_redirect" and "port_in_redirect" directives. Ruslan Ermilov <ru@nginx.com> parents: 152 diff changeset	1804 </para>
8c124aef0041 Cross-linked "server_name_in_redirect" and "port_in_redirect" directives. Ruslan Ermilov <ru@nginx.com> parents: 152 diff changeset	1805
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1806 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1807
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1808
175 3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives. Ruslan Ermilov <ru@nginx.com> parents: 174 diff changeset	1809 <directive name="postpone_output">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1810 <syntax><value>size</value></syntax>
175 3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives. Ruslan Ermilov <ru@nginx.com> parents: 174 diff changeset	1811 <default>1460</default>
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives. Ruslan Ermilov <ru@nginx.com> parents: 174 diff changeset	1812 <context>http</context>
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives. Ruslan Ermilov <ru@nginx.com> parents: 174 diff changeset	1813 <context>server</context>
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives. Ruslan Ermilov <ru@nginx.com> parents: 174 diff changeset	1814 <context>location</context>
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives. Ruslan Ermilov <ru@nginx.com> parents: 174 diff changeset	1815
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives. Ruslan Ermilov <ru@nginx.com> parents: 174 diff changeset	1816 <para>
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives. Ruslan Ermilov <ru@nginx.com> parents: 174 diff changeset	1817 If possible, the output of client data will be postponed until
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1818 nginx has at least <value>size</value> bytes of data to send.
175 3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives. Ruslan Ermilov <ru@nginx.com> parents: 174 diff changeset	1819 Value of zero disables postponing.
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives. Ruslan Ermilov <ru@nginx.com> parents: 174 diff changeset	1820 </para>
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives. Ruslan Ermilov <ru@nginx.com> parents: 174 diff changeset	1821
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives. Ruslan Ermilov <ru@nginx.com> parents: 174 diff changeset	1822 </directive>
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives. Ruslan Ermilov <ru@nginx.com> parents: 174 diff changeset	1823
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives. Ruslan Ermilov <ru@nginx.com> parents: 174 diff changeset	1824
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1825 <directive name="read_ahead">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1826 <syntax><value>size</value></syntax>
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	1827 <default>0</default>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1828 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1829 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1830 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1831
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1832 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1833 Sets the amount of pre-reading when working with files, in the kernel.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1834 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1835
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1836 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1837 On Linux, the
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1838 <literal>posix_fadvise(0, 0, 0, POSIX_FADV_SEQUENTIAL)</literal>
4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1839 system call is used, so the <value>size</value> parameter is ignored.
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1840 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1841
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1842 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1843 On FreeBSD, the
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1844 <literal>fcntl(O_READAHEAD,</literal>
4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1845 <value>size</value><literal>)</literal>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1846 system call is used, supported in FreeBSD 9.0-CURRENT.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1847 FreeBSD 7 needs to be
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1848 <link url="http://sysoev.ru/freebsd/patch.readahead.txt">patched</link>.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1849 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1850
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1851 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1852
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1853
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1854 <directive name="recursive_error_pages">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1855 <syntax><literal>on</literal> \| <literal>off</literal></syntax>
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	1856 <default>off</default>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1857 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1858 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1859 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1860
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1861 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1862 Enables or disables doing several redirects using the
106 56457a474903 If text of the link is not provided, the @id is used. Ruslan Ermilov <ru@nginx.com> parents: 102 diff changeset	1863 <link id="error_page"/>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1864 directive.
709 a4648185190a Fixed the link internal to the module. Ruslan Ermilov <ru@nginx.com> parents: 679 diff changeset	1865 There is a <link id="internal">limit</link> on a number of such redirects.
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1866 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1867
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1868 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1869
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1870
169 b7b160e4e046 Rstored alphabetical order of directives. Ruslan Ermilov <ru@nginx.com> parents: 162 diff changeset	1871 <directive name="request_pool_size">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1872 <syntax><value>size</value></syntax>
169 b7b160e4e046 Rstored alphabetical order of directives. Ruslan Ermilov <ru@nginx.com> parents: 162 diff changeset	1873 <default>4k</default>
b7b160e4e046 Rstored alphabetical order of directives. Ruslan Ermilov <ru@nginx.com> parents: 162 diff changeset	1874 <context>http</context>
b7b160e4e046 Rstored alphabetical order of directives. Ruslan Ermilov <ru@nginx.com> parents: 162 diff changeset	1875 <context>server</context>
b7b160e4e046 Rstored alphabetical order of directives. Ruslan Ermilov <ru@nginx.com> parents: 162 diff changeset	1876
b7b160e4e046 Rstored alphabetical order of directives. Ruslan Ermilov <ru@nginx.com> parents: 162 diff changeset	1877 <para>
b7b160e4e046 Rstored alphabetical order of directives. Ruslan Ermilov <ru@nginx.com> parents: 162 diff changeset	1878 Allows to fine tune per-request memory allocations.
b7b160e4e046 Rstored alphabetical order of directives. Ruslan Ermilov <ru@nginx.com> parents: 162 diff changeset	1879 This directive has minimal impact on performance,
b7b160e4e046 Rstored alphabetical order of directives. Ruslan Ermilov <ru@nginx.com> parents: 162 diff changeset	1880 and should not generally be used.
b7b160e4e046 Rstored alphabetical order of directives. Ruslan Ermilov <ru@nginx.com> parents: 162 diff changeset	1881 </para>
b7b160e4e046 Rstored alphabetical order of directives. Ruslan Ermilov <ru@nginx.com> parents: 162 diff changeset	1882
b7b160e4e046 Rstored alphabetical order of directives. Ruslan Ermilov <ru@nginx.com> parents: 162 diff changeset	1883 </directive>
b7b160e4e046 Rstored alphabetical order of directives. Ruslan Ermilov <ru@nginx.com> parents: 162 diff changeset	1884
b7b160e4e046 Rstored alphabetical order of directives. Ruslan Ermilov <ru@nginx.com> parents: 162 diff changeset	1885
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1886 <directive name="reset_timedout_connection">
364 bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	1887 <syntax><literal>on</literal> \| <literal>off</literal></syntax>
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	1888 <default>off</default>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1889 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1890 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1891 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1892
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1893 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1894 Enables or disables resetting of timed out connections.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1895 The reset is performed as follows: before closing a socket, the
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1896 <c-def>SO_LINGER</c-def>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1897 option is set on it with a timeout value of 0.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1898 When the socket is closed, a client is sent TCP RST, and all memory
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1899 occupied by this socket is freed.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1900 This avoids keeping of an already closed socket with filled buffers
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1901 for a long time, in a FIN_WAIT1 state.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1902 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1903
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1904 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1905 It should be noted that timed out keep-alive connections are still
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1906 closed normally.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1907 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1908
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1909 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1910
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1911
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1912 <directive name="resolver">
185 05e7496801ec Documented recent changes in the "resolver" directive. Ruslan Ermilov <ru@nginx.com> parents: 176 diff changeset	1913 <syntax>
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1914 <value>address</value> ...
4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1915 [<literal>valid</literal>=<value>time</value>]</syntax>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1916 <default/>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1917 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1918 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1919 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1920
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1921 <para>
527 58d79f8c412d Documented 1.3.1 changes in "resolver". Ruslan Ermilov <ru@nginx.com> parents: 522 diff changeset	1922 Configures name servers used to resolve names of upstream servers
58d79f8c412d Documented 1.3.1 changes in "resolver". Ruslan Ermilov <ru@nginx.com> parents: 522 diff changeset	1923 into addresses, for example:
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1924 <example>
527 58d79f8c412d Documented 1.3.1 changes in "resolver". Ruslan Ermilov <ru@nginx.com> parents: 522 diff changeset	1925 resolver 127.0.0.1 [::1]:5353;
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1926 </example>
527 58d79f8c412d Documented 1.3.1 changes in "resolver". Ruslan Ermilov <ru@nginx.com> parents: 522 diff changeset	1927 An address can be specified as a domain name or IP address,
566 f8148fc88224 Documented 1.2.2 changes. Ruslan Ermilov <ru@nginx.com> parents: 553 diff changeset	1928 and an optional port (1.3.1, 1.2.2).
527 58d79f8c412d Documented 1.3.1 changes in "resolver". Ruslan Ermilov <ru@nginx.com> parents: 522 diff changeset	1929 If port is not specified, the port 53 is used.
143 370cf5ccd3ca The "resolver" directive now allows specifying multiple name servers. Ruslan Ermilov <ru@nginx.com> parents: 140 diff changeset	1930 Name servers are queried in a round-robin fashion.
370cf5ccd3ca The "resolver" directive now allows specifying multiple name servers. Ruslan Ermilov <ru@nginx.com> parents: 140 diff changeset	1931 <note>
370cf5ccd3ca The "resolver" directive now allows specifying multiple name servers. Ruslan Ermilov <ru@nginx.com> parents: 140 diff changeset	1932 Before version 1.1.7, only a single name server could be configured.
527 58d79f8c412d Documented 1.3.1 changes in "resolver". Ruslan Ermilov <ru@nginx.com> parents: 522 diff changeset	1933 Specifying name servers using IPv6 addresses is supported
566 f8148fc88224 Documented 1.2.2 changes. Ruslan Ermilov <ru@nginx.com> parents: 553 diff changeset	1934 starting from versions 1.3.1 and 1.2.2.
143 370cf5ccd3ca The "resolver" directive now allows specifying multiple name servers. Ruslan Ermilov <ru@nginx.com> parents: 140 diff changeset	1935 </note>
185 05e7496801ec Documented recent changes in the "resolver" directive. Ruslan Ermilov <ru@nginx.com> parents: 176 diff changeset	1936 By default, nginx caches answers using the TTL value of a response.
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1937 An optional <literal>valid</literal> parameter allows to override it:
185 05e7496801ec Documented recent changes in the "resolver" directive. Ruslan Ermilov <ru@nginx.com> parents: 176 diff changeset	1938 <example>
527 58d79f8c412d Documented 1.3.1 changes in "resolver". Ruslan Ermilov <ru@nginx.com> parents: 522 diff changeset	1939 resolver 127.0.0.1 [::1]:5353 valid=30s;
185 05e7496801ec Documented recent changes in the "resolver" directive. Ruslan Ermilov <ru@nginx.com> parents: 176 diff changeset	1940 </example>
05e7496801ec Documented recent changes in the "resolver" directive. Ruslan Ermilov <ru@nginx.com> parents: 176 diff changeset	1941 <note>
05e7496801ec Documented recent changes in the "resolver" directive. Ruslan Ermilov <ru@nginx.com> parents: 176 diff changeset	1942 Before version 1.1.9, tuning of caching time was not possible,
05e7496801ec Documented recent changes in the "resolver" directive. Ruslan Ermilov <ru@nginx.com> parents: 176 diff changeset	1943 and nginx always cached answers for the duration of 5 minutes.
05e7496801ec Documented recent changes in the "resolver" directive. Ruslan Ermilov <ru@nginx.com> parents: 176 diff changeset	1944 </note>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1945 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1946
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1947 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1948
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1949
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1950 <directive name="resolver_timeout">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1951 <syntax><value>time</value></syntax>
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	1952 <default>30s</default>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1953 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1954 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1955 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1956
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1957 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1958 Sets a timeout for name resolution, for example:
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1959 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1960 resolver_timeout 5s;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1961 </example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1962 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1963
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1964 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1965
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1966
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1967 <directive name="root">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1968 <syntax><value>path</value></syntax>
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	1969 <default>html</default>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1970 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1971 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1972 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1973 <context>if in location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1974
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1975 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1976 Sets the root directory for requests.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1977 For example, with the following configuration
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1978 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1979 location /i/ {
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1980 root /data/w3;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1981 }
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1982 </example>
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1983 “<literal>/i/top.gif</literal>” will be responded
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1984 with the file
148 682163f2b298 Unified article/path and module/pathname into a single "path". Ruslan Ermilov <ru@nginx.com> parents: 147 diff changeset	1985 <path>/data/w3/i/top.gif</path>.
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1986 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1987
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1988 <para>
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1989 The <value>path</value> value can contain variables
69 935beaa561b3 - use of $document_root and $realpath_root in "root" is prohibited Ruslan Ermilov <ru@nginx.com> parents: 68 diff changeset	1990 except <var>$document_root</var> and <var>$realpath_root</var>.
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1991 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1992
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1993 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1994 A path to the file is constructed by merely adding a URI to the value
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	1995 of the <literal>root</literal> directive.
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1996 If a URI need to be modified, the
106 56457a474903 If text of the link is not provided, the @id is used. Ruslan Ermilov <ru@nginx.com> parents: 102 diff changeset	1997 <link id="alias"/> directive should be used.
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1998 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1999
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2000 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2001
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2002
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2003 <directive name="satisfy">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	2004 <syntax><literal>all</literal> \| <literal>any</literal></syntax>
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	2005 <default>all</default>
69 935beaa561b3 - use of $document_root and $realpath_root in "root" is prohibited Ruslan Ermilov <ru@nginx.com> parents: 68 diff changeset	2006 <context>http</context>
935beaa561b3 - use of $document_root and $realpath_root in "root" is prohibited Ruslan Ermilov <ru@nginx.com> parents: 68 diff changeset	2007 <context>server</context>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2008 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2009
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2010 <para>
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	2011 Allows access if <literal>all</literal> or <literal>any</literal> of the
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2012 <link doc="ngx_http_access_module.xml">ngx_http_access_module</link>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2013 or <link doc="ngx_http_auth_basic_module.xml">ngx_http_auth_basic_module</link>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2014 modules grant access.
246 6bfacf7124c6 Minor tweaks. Ruslan Ermilov <ru@nginx.com> parents: 244 diff changeset	2015 </para>
6bfacf7124c6 Minor tweaks. Ruslan Ermilov <ru@nginx.com> parents: 244 diff changeset	2016
6bfacf7124c6 Minor tweaks. Ruslan Ermilov <ru@nginx.com> parents: 244 diff changeset	2017 <para>
6bfacf7124c6 Minor tweaks. Ruslan Ermilov <ru@nginx.com> parents: 244 diff changeset	2018 Example:
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2019 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2020 location / {
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2021 satisfy any;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2022
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2023 allow 192.168.1.0/32;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2024 deny all;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2025
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2026 auth_basic "closed site";
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2027 auth_basic_user_file conf/htpasswd;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2028 }
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2029 </example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2030 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2031
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2032 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2033
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2034
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2035 <directive name="satisfy_any">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	2036 <syntax><literal>on</literal> \| <literal>off</literal></syntax>
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	2037 <default>off</default>
69 935beaa561b3 - use of $document_root and $realpath_root in "root" is prohibited Ruslan Ermilov <ru@nginx.com> parents: 68 diff changeset	2038 <context>http</context>
935beaa561b3 - use of $document_root and $realpath_root in "root" is prohibited Ruslan Ermilov <ru@nginx.com> parents: 68 diff changeset	2039 <context>server</context>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2040 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2041
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2042 <para>
406 98dac2bd7598 Links with mixed underscores and spaces were hard to read, eliminated them. Ruslan Ermilov <ru@nginx.com> parents: 400 diff changeset	2043 This directive has been replaced by the <literal>any</literal>
98dac2bd7598 Links with mixed underscores and spaces were hard to read, eliminated them. Ruslan Ermilov <ru@nginx.com> parents: 400 diff changeset	2044 parameter of the <link id="satisfy"/> directive.
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2045 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2046
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2047 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2048
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2049
176 0883fc5aabc9 Documented the "keepalive_disable" and "send_lowat" directives. Ruslan Ermilov <ru@nginx.com> parents: 175 diff changeset	2050 <directive name="send_lowat">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	2051 <syntax><value>size</value></syntax>
176 0883fc5aabc9 Documented the "keepalive_disable" and "send_lowat" directives. Ruslan Ermilov <ru@nginx.com> parents: 175 diff changeset	2052 <default>0</default>
0883fc5aabc9 Documented the "keepalive_disable" and "send_lowat" directives. Ruslan Ermilov <ru@nginx.com> parents: 175 diff changeset	2053 <context>http</context>
0883fc5aabc9 Documented the "keepalive_disable" and "send_lowat" directives. Ruslan Ermilov <ru@nginx.com> parents: 175 diff changeset	2054 <context>server</context>
0883fc5aabc9 Documented the "keepalive_disable" and "send_lowat" directives. Ruslan Ermilov <ru@nginx.com> parents: 175 diff changeset	2055 <context>location</context>
0883fc5aabc9 Documented the "keepalive_disable" and "send_lowat" directives. Ruslan Ermilov <ru@nginx.com> parents: 175 diff changeset	2056
0883fc5aabc9 Documented the "keepalive_disable" and "send_lowat" directives. Ruslan Ermilov <ru@nginx.com> parents: 175 diff changeset	2057 <para>
0883fc5aabc9 Documented the "keepalive_disable" and "send_lowat" directives. Ruslan Ermilov <ru@nginx.com> parents: 175 diff changeset	2058 If set to a non-zero value, nginx will try to minimize the number
0883fc5aabc9 Documented the "keepalive_disable" and "send_lowat" directives. Ruslan Ermilov <ru@nginx.com> parents: 175 diff changeset	2059 of send operations on client sockets by using either
553 6330ca27a485 Translated "events" into English. Ruslan Ermilov <ru@nginx.com> parents: 541 diff changeset	2060 <c-def>NOTE_LOWAT</c-def> flag of the
6330ca27a485 Translated "events" into English. Ruslan Ermilov <ru@nginx.com> parents: 541 diff changeset	2061 <link doc="../events.xml" id="kqueue"/> method,
176 0883fc5aabc9 Documented the "keepalive_disable" and "send_lowat" directives. Ruslan Ermilov <ru@nginx.com> parents: 175 diff changeset	2062 or the <c-def>SO_SNDLOWAT</c-def> socket option,
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	2063 with the specified <value>size</value>.
176 0883fc5aabc9 Documented the "keepalive_disable" and "send_lowat" directives. Ruslan Ermilov <ru@nginx.com> parents: 175 diff changeset	2064 </para>
0883fc5aabc9 Documented the "keepalive_disable" and "send_lowat" directives. Ruslan Ermilov <ru@nginx.com> parents: 175 diff changeset	2065
0883fc5aabc9 Documented the "keepalive_disable" and "send_lowat" directives. Ruslan Ermilov <ru@nginx.com> parents: 175 diff changeset	2066 <para>
0883fc5aabc9 Documented the "keepalive_disable" and "send_lowat" directives. Ruslan Ermilov <ru@nginx.com> parents: 175 diff changeset	2067 This directive is ignored on Linux, Solaris, and Windows.
0883fc5aabc9 Documented the "keepalive_disable" and "send_lowat" directives. Ruslan Ermilov <ru@nginx.com> parents: 175 diff changeset	2068 </para>
0883fc5aabc9 Documented the "keepalive_disable" and "send_lowat" directives. Ruslan Ermilov <ru@nginx.com> parents: 175 diff changeset	2069
0883fc5aabc9 Documented the "keepalive_disable" and "send_lowat" directives. Ruslan Ermilov <ru@nginx.com> parents: 175 diff changeset	2070 </directive>
0883fc5aabc9 Documented the "keepalive_disable" and "send_lowat" directives. Ruslan Ermilov <ru@nginx.com> parents: 175 diff changeset	2071
0883fc5aabc9 Documented the "keepalive_disable" and "send_lowat" directives. Ruslan Ermilov <ru@nginx.com> parents: 175 diff changeset	2072
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2073 <directive name="send_timeout">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	2074 <syntax><value>time</value></syntax>
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	2075 <default>60s</default>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2076 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2077 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2078 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2079
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2080 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2081 Sets a timeout for transmitting a response to the client.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2082 A timeout is only set between two successive write operations,
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2083 not for the transmission of the whole response.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2084 If a client does not receive anything within this time,
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2085 a connection is closed.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2086 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2087
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2088 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2089
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2090
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2091 <directive name="sendfile">
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2092
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	2093 <syntax><literal>on</literal> \| <literal>off</literal></syntax>
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	2094 <default>off</default>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2095 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2096 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2097 <context>location</context>
69 935beaa561b3 - use of $document_root and $realpath_root in "root" is prohibited Ruslan Ermilov <ru@nginx.com> parents: 68 diff changeset	2098 <context>if in location</context>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2099
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2100 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2101 Enables or disables the use of
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2102 <c-func>sendfile</c-func>.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2103 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2104
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2105 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2106
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2107
175 3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives. Ruslan Ermilov <ru@nginx.com> parents: 174 diff changeset	2108 <directive name="sendfile_max_chunk">
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives. Ruslan Ermilov <ru@nginx.com> parents: 174 diff changeset	2109
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	2110 <syntax><value>size</value></syntax>
175 3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives. Ruslan Ermilov <ru@nginx.com> parents: 174 diff changeset	2111 <default>0</default>
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives. Ruslan Ermilov <ru@nginx.com> parents: 174 diff changeset	2112 <context>http</context>
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives. Ruslan Ermilov <ru@nginx.com> parents: 174 diff changeset	2113 <context>server</context>
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives. Ruslan Ermilov <ru@nginx.com> parents: 174 diff changeset	2114 <context>location</context>
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives. Ruslan Ermilov <ru@nginx.com> parents: 174 diff changeset	2115
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives. Ruslan Ermilov <ru@nginx.com> parents: 174 diff changeset	2116 <para>
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives. Ruslan Ermilov <ru@nginx.com> parents: 174 diff changeset	2117 When set to a non-zero value, limits the amount of data that can be
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives. Ruslan Ermilov <ru@nginx.com> parents: 174 diff changeset	2118 transferred in a single <c-func>sendfile</c-func> call.
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives. Ruslan Ermilov <ru@nginx.com> parents: 174 diff changeset	2119 Without the limit, one fast connection may seize the worker process.
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives. Ruslan Ermilov <ru@nginx.com> parents: 174 diff changeset	2120 </para>
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives. Ruslan Ermilov <ru@nginx.com> parents: 174 diff changeset	2121
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives. Ruslan Ermilov <ru@nginx.com> parents: 174 diff changeset	2122 </directive>
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives. Ruslan Ermilov <ru@nginx.com> parents: 174 diff changeset	2123
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives. Ruslan Ermilov <ru@nginx.com> parents: 174 diff changeset	2124
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2125 <directive name="server">
108 72524ae53106 Explicitly marked directives with the block syntax. Such directives will Ruslan Ermilov <ru@nginx.com> parents: 106 diff changeset	2126 <syntax block="yes"/>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2127 <default/>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2128 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2129
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2130 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2131 Sets a configuration for the virtual server.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2132 There is no clean separation between IP-based (based on the IP address)
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2133 and name-based (based on the <header>Host</header> request header field)
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2134 virtual servers.
106 56457a474903 If text of the link is not provided, the @id is used. Ruslan Ermilov <ru@nginx.com> parents: 102 diff changeset	2135 Instead, the <link id="listen"/> directives describe all
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2136 addresses and ports that should accept connections for a server, and the
106 56457a474903 If text of the link is not provided, the @id is used. Ruslan Ermilov <ru@nginx.com> parents: 102 diff changeset	2137 <link id="server_name"/> directive lists all server names.
522 ef11546f75ee Translated "request_processing" into Russian, removed "virtual_hosts" Ruslan Ermilov <ru@nginx.com> parents: 506 diff changeset	2138 Example configurations are provided in the
ef11546f75ee Translated "request_processing" into Russian, removed "virtual_hosts" Ruslan Ermilov <ru@nginx.com> parents: 506 diff changeset	2139 “<link doc="request_processing.xml"/>” document.
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2140 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2141
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2142 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2143
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2144
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2145 <directive name="server_name">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	2146 <syntax><value>name</value> ...</syntax>
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	2147 <default>""</default>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2148 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2149
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2150 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2151 Sets names of the virtual server, for example:
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2152 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2153 server {
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2154 server_name example.com www.example.com;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2155 }
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2156 </example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2157 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2158
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2159 <para>
70 272d99af0c15 The "server_name" directive: Ruslan Ermilov <ru@nginx.com> parents: 69 diff changeset	2160 The first name becomes the primary server name.
628 779a47d0acb0 Unified terminology used in the "server_name" directive and server_names.xml. Vladimir Homutov <vl@nginx.com> parents: 627 diff changeset	2161 </para>
779a47d0acb0 Unified terminology used in the "server_name" directive and server_names.xml. Vladimir Homutov <vl@nginx.com> parents: 627 diff changeset	2162
779a47d0acb0 Unified terminology used in the "server_name" directive and server_names.xml. Vladimir Homutov <vl@nginx.com> parents: 627 diff changeset	2163 <para>
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	2164 Server names can include an asterisk (“<literal>*</literal>”)
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2165 to replace the first or last part of a name:
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2166 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2167 server {
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2168 server_name example.com .example.com www.example.;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2169 }
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2170 </example>
628 779a47d0acb0 Unified terminology used in the "server_name" directive and server_names.xml. Vladimir Homutov <vl@nginx.com> parents: 627 diff changeset	2171 Such names are called wildcard names.
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2172 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2173
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2174 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2175 The first two of the above mentioned names can be combined:
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2176 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2177 server {
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2178 server_name .example.com;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2179 }
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2180 </example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2181 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2182
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2183 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2184 It is also possible to use regular expressions in server names,
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	2185 prepending the name with a tilde (“<literal>~</literal>”):
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2186 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2187 server {
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2188 server_name www.example.com ~^www\d+\.example\.com$;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2189 }
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2190 </example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2191 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2192
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2193 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2194 Regular expressions can contain captures (0.7.40) that can later
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2195 be used in other directives:
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2196 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2197 server {
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2198 server_name ~^(www\.)?(.+)$;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2199
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2200 location / {
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2201 root /sites/$2;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2202 }
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2203 }
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2204
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2205 server {
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2206 server_name _;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2207
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2208 location / {
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2209 root /sites/default;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2210 }
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2211 }
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2212 </example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2213 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2214
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2215 <para>
70 272d99af0c15 The "server_name" directive: Ruslan Ermilov <ru@nginx.com> parents: 69 diff changeset	2216 Named captures in regular expressions create variables (0.8.25)
272d99af0c15 The "server_name" directive: Ruslan Ermilov <ru@nginx.com> parents: 69 diff changeset	2217 that can later be used in other directives:
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2218 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2219 server {
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2220 server_name ~^(www\.)?(?<domain>.+)$;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2221
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2222 location / {
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2223 root /sites/$domain;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2224 }
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2225 }
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2226
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2227 server {
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2228 server_name _;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2229
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2230 location / {
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2231 root /sites/default;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2232 }
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2233 }
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2234 </example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2235 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2236
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2237 <para>
628 779a47d0acb0 Unified terminology used in the "server_name" directive and server_names.xml. Vladimir Homutov <vl@nginx.com> parents: 627 diff changeset	2238 If the parameter equals “<var>$hostname</var>” (0.9.4), the
779a47d0acb0 Unified terminology used in the "server_name" directive and server_names.xml. Vladimir Homutov <vl@nginx.com> parents: 627 diff changeset	2239 machine’s hostname is substituted.
779a47d0acb0 Unified terminology used in the "server_name" directive and server_names.xml. Vladimir Homutov <vl@nginx.com> parents: 627 diff changeset	2240 </para>
779a47d0acb0 Unified terminology used in the "server_name" directive and server_names.xml. Vladimir Homutov <vl@nginx.com> parents: 627 diff changeset	2241
779a47d0acb0 Unified terminology used in the "server_name" directive and server_names.xml. Vladimir Homutov <vl@nginx.com> parents: 627 diff changeset	2242 <para>
70 272d99af0c15 The "server_name" directive: Ruslan Ermilov <ru@nginx.com> parents: 69 diff changeset	2243 It is also possible to specify an empty server name (0.7.11):
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2244 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2245 server {
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2246 server_name www.example.com "";
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2247 }
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2248 </example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2249 It allows this server to process requests without the <header>Host</header>
235 6d8356490215 Consistently call header fields as such. Ruslan Ermilov <ru@nginx.com> parents: 234 diff changeset	2250 header field, instead of the default server for the given address:port pair.
70 272d99af0c15 The "server_name" directive: Ruslan Ermilov <ru@nginx.com> parents: 69 diff changeset	2251 This is the default setting.
272d99af0c15 The "server_name" directive: Ruslan Ermilov <ru@nginx.com> parents: 69 diff changeset	2252 <note>
625 af3f38e349eb Removed terminal whitespace and fixed apostrophes used. Ruslan Ermilov <ru@nginx.com> parents: 617 diff changeset	2253 Before 0.8.48, the machine’s hostname was used by default.
70 272d99af0c15 The "server_name" directive: Ruslan Ermilov <ru@nginx.com> parents: 69 diff changeset	2254 </note>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2255 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2256
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2257 <para>
587 5bb7716cae7e Documented in more depth how server names are matched. Ruslan Ermilov <ru@nginx.com> parents: 580 diff changeset	2258 When searching for a virtual server by name,
5bb7716cae7e Documented in more depth how server names are matched. Ruslan Ermilov <ru@nginx.com> parents: 580 diff changeset	2259 if name matches more than one of the specified variants,
628 779a47d0acb0 Unified terminology used in the "server_name" directive and server_names.xml. Vladimir Homutov <vl@nginx.com> parents: 627 diff changeset	2260 e.g. both wildcard name and regular expression match, the first matching
627 af23cb587b00 Typos fixed. Vladimir Homutov <vl@nginx.com> parents: 625 diff changeset	2261 variant will be chosen, in the following order of precedence:
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2262 <list type="enum">
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2263
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2264 <listitem>
628 779a47d0acb0 Unified terminology used in the "server_name" directive and server_names.xml. Vladimir Homutov <vl@nginx.com> parents: 627 diff changeset	2265 exact name
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2266 </listitem>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2267
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2268 <listitem>
628 779a47d0acb0 Unified terminology used in the "server_name" directive and server_names.xml. Vladimir Homutov <vl@nginx.com> parents: 627 diff changeset	2269 longest wildcard name starting with an asterisk,
587 5bb7716cae7e Documented in more depth how server names are matched. Ruslan Ermilov <ru@nginx.com> parents: 580 diff changeset	2270 e.g. “<literal>*.example.com</literal>”
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2271 </listitem>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2272
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2273 <listitem>
628 779a47d0acb0 Unified terminology used in the "server_name" directive and server_names.xml. Vladimir Homutov <vl@nginx.com> parents: 627 diff changeset	2274 longest wildcard name ending with an asterisk,
587 5bb7716cae7e Documented in more depth how server names are matched. Ruslan Ermilov <ru@nginx.com> parents: 580 diff changeset	2275 e.g. “<literal>mail.*</literal>”
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2276 </listitem>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2277
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2278 <listitem>
587 5bb7716cae7e Documented in more depth how server names are matched. Ruslan Ermilov <ru@nginx.com> parents: 580 diff changeset	2279 first matching regular expression
5bb7716cae7e Documented in more depth how server names are matched. Ruslan Ermilov <ru@nginx.com> parents: 580 diff changeset	2280 (in order of appearance in a configuration file)
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2281 </listitem>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2282
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2283 </list>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2284 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2285
628 779a47d0acb0 Unified terminology used in the "server_name" directive and server_names.xml. Vladimir Homutov <vl@nginx.com> parents: 627 diff changeset	2286 <para>
659 77a3314c74a7 Avoid the uses of second person. Ruslan Ermilov <ru@nginx.com> parents: 651 diff changeset	2287 Detailed description of server names is provided in a separate
628 779a47d0acb0 Unified terminology used in the "server_name" directive and server_names.xml. Vladimir Homutov <vl@nginx.com> parents: 627 diff changeset	2288 <link doc="server_names.xml"/> document.
779a47d0acb0 Unified terminology used in the "server_name" directive and server_names.xml. Vladimir Homutov <vl@nginx.com> parents: 627 diff changeset	2289 </para>
779a47d0acb0 Unified terminology used in the "server_name" directive and server_names.xml. Vladimir Homutov <vl@nginx.com> parents: 627 diff changeset	2290
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2291 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2292
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2293
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2294 <directive name="server_name_in_redirect">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	2295 <syntax><literal>on</literal> \| <literal>off</literal></syntax>
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	2296 <default>off</default>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2297 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2298 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2299 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2300
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2301 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2302 Enables or disables the use of the primary server name, specified by the
106 56457a474903 If text of the link is not provided, the @id is used. Ruslan Ermilov <ru@nginx.com> parents: 102 diff changeset	2303 <link id="server_name"/>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2304 directive, in redirects issued by nginx.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2305 When disabled, the name from the <header>Host</header> request header field
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2306 is used.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2307 If this field is not present, an IP address of the server is used.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2308 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2309
159 8c124aef0041 Cross-linked "server_name_in_redirect" and "port_in_redirect" directives. Ruslan Ermilov <ru@nginx.com> parents: 152 diff changeset	2310 <para>
659 77a3314c74a7 Avoid the uses of second person. Ruslan Ermilov <ru@nginx.com> parents: 651 diff changeset	2311 The use of a port in redirects is controlled by
77a3314c74a7 Avoid the uses of second person. Ruslan Ermilov <ru@nginx.com> parents: 651 diff changeset	2312 the <link id="port_in_redirect"/> directive.
159 8c124aef0041 Cross-linked "server_name_in_redirect" and "port_in_redirect" directives. Ruslan Ermilov <ru@nginx.com> parents: 152 diff changeset	2313 </para>
8c124aef0041 Cross-linked "server_name_in_redirect" and "port_in_redirect" directives. Ruslan Ermilov <ru@nginx.com> parents: 152 diff changeset	2314
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2315 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2316
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2317
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2318 <directive name="server_names_hash_bucket_size">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	2319 <syntax><value>size</value></syntax>
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	2320 <default>32\|64\|128</default>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2321 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2322
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2323 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2324 Sets the bucket size for the server names hash tables.
625 af3f38e349eb Removed terminal whitespace and fixed apostrophes used. Ruslan Ermilov <ru@nginx.com> parents: 617 diff changeset	2325 Default value depends on the size of the processor’s cache line.
659 77a3314c74a7 Avoid the uses of second person. Ruslan Ermilov <ru@nginx.com> parents: 651 diff changeset	2326 Details of setting up hash tables are provided in a separate
77a3314c74a7 Avoid the uses of second person. Ruslan Ermilov <ru@nginx.com> parents: 651 diff changeset	2327 <link doc="../hash.xml">document</link>.
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2328 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2329
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2330 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2331
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2332
82 89c31b453d40 Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 72 diff changeset	2333 <directive name="server_names_hash_max_size">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	2334 <syntax><value>size</value></syntax>
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	2335 <default>512</default>
82 89c31b453d40 Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 72 diff changeset	2336 <context>http</context>
89c31b453d40 Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 72 diff changeset	2337
89c31b453d40 Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 72 diff changeset	2338 <para>
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	2339 Sets the maximum <value>size</value> of the server names hash tables.
659 77a3314c74a7 Avoid the uses of second person. Ruslan Ermilov <ru@nginx.com> parents: 651 diff changeset	2340 Details of setting up hash tables are provided in a separate
77a3314c74a7 Avoid the uses of second person. Ruslan Ermilov <ru@nginx.com> parents: 651 diff changeset	2341 <link doc="../hash.xml">document</link>.
82 89c31b453d40 Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 72 diff changeset	2342 </para>
89c31b453d40 Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 72 diff changeset	2343
89c31b453d40 Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 72 diff changeset	2344 </directive>
89c31b453d40 Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 72 diff changeset	2345
89c31b453d40 Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 72 diff changeset	2346
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2347 <directive name="server_tokens">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	2348 <syntax><literal>on</literal> \| <literal>off</literal></syntax>
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	2349 <default>on</default>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2350 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2351 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2352 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2353
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2354 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2355 Enables or disables emitting of nginx version in error messages and in the
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2356 <header>Server</header> response header field.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2357 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2358
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2359 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2360
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2361
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2362 <directive name="tcp_nodelay">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	2363 <syntax><literal>on</literal> \| <literal>off</literal></syntax>
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	2364 <default>on</default>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2365 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2366 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2367 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2368
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2369 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2370 Enables or disables the use of the <c-def>TCP_NODELAY</c-def> option.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2371 The option is enabled only when a connection is transitioned into the
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2372 keep-alive state.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2373 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2374
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2375 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2376
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2377
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2378 <directive name="tcp_nopush">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	2379 <syntax><literal>on</literal> \| <literal>off</literal></syntax>
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	2380 <default>off</default>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2381 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2382 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2383 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2384
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2385 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2386 Enables or disables the use of
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2387 the <c-def>TCP_NOPUSH</c-def> socket option on FreeBSD
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2388 or the <c-def>TCP_CORK</c-def> socket option on Linux.
106 56457a474903 If text of the link is not provided, the @id is used. Ruslan Ermilov <ru@nginx.com> parents: 102 diff changeset	2389 Options are enabled only when <link id="sendfile"/> is used.
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2390 Enabling the option allows to
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2391 <list type="bullet">
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2392
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2393 <listitem>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2394 send the response header and the beginning of a file in one packet,
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2395 on Linux and FreeBSD 4.*;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2396 </listitem>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2397
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2398 <listitem>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2399 send a file in full packets.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2400 </listitem>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2401
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2402 </list>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2403 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2404
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2405 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2406
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2407
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2408 <directive name="try_files">
364 bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	2409 <syntax><value>file</value> ... <value>uri</value></syntax>
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	2410 <syntax><value>file</value> ... =<value>code</value></syntax>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2411 <default/>
72 0987079ad08f - "try_files" can be specified in the "server" context, Ruslan Ermilov <ru@nginx.com> parents: 70 diff changeset	2412 <context>server</context>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2413 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2414
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2415 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2416 Checks the existence of files in the specified order, and uses
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2417 the first found file for request processing; the processing
72 0987079ad08f - "try_files" can be specified in the "server" context, Ruslan Ermilov <ru@nginx.com> parents: 70 diff changeset	2418 is performed in the current context.
174 69c131b0ebe0 Rephrased a sentence about "try_files" so that "alias" isn't called a prefix. Ruslan Ermilov <ru@nginx.com> parents: 173 diff changeset	2419 A path to the file is constructed from the
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	2420 <value>file</value> parameter
174 69c131b0ebe0 Rephrased a sentence about "try_files" so that "alias" isn't called a prefix. Ruslan Ermilov <ru@nginx.com> parents: 173 diff changeset	2421 according to the
69c131b0ebe0 Rephrased a sentence about "try_files" so that "alias" isn't called a prefix. Ruslan Ermilov <ru@nginx.com> parents: 173 diff changeset	2422 <link id="root"/> and <link id="alias"/> directives.
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2423 It is possible to check the directory existence by specifying
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	2424 a slash at the end of a name, e.g. “<literal>$uri/</literal>”.
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2425 If none of the files were found, an internal redirect to the
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	2426 <value>uri</value> specified by the last parameter is made.
173 6b81a1950ecb Improved on "try_files" documentation: Ruslan Ermilov <ru@nginx.com> parents: 172 diff changeset	2427 For example:
6b81a1950ecb Improved on "try_files" documentation: Ruslan Ermilov <ru@nginx.com> parents: 172 diff changeset	2428 <example>
6b81a1950ecb Improved on "try_files" documentation: Ruslan Ermilov <ru@nginx.com> parents: 172 diff changeset	2429 location /images/ {
6b81a1950ecb Improved on "try_files" documentation: Ruslan Ermilov <ru@nginx.com> parents: 172 diff changeset	2430 try_files $uri /images/default.gif;
6b81a1950ecb Improved on "try_files" documentation: Ruslan Ermilov <ru@nginx.com> parents: 172 diff changeset	2431 }
6b81a1950ecb Improved on "try_files" documentation: Ruslan Ermilov <ru@nginx.com> parents: 172 diff changeset	2432
6b81a1950ecb Improved on "try_files" documentation: Ruslan Ermilov <ru@nginx.com> parents: 172 diff changeset	2433 location = /images/default.gif {
6b81a1950ecb Improved on "try_files" documentation: Ruslan Ermilov <ru@nginx.com> parents: 172 diff changeset	2434 expires 30s;
6b81a1950ecb Improved on "try_files" documentation: Ruslan Ermilov <ru@nginx.com> parents: 172 diff changeset	2435 }
6b81a1950ecb Improved on "try_files" documentation: Ruslan Ermilov <ru@nginx.com> parents: 172 diff changeset	2436 </example>
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	2437 The last parameter can also point to a named location,
659 77a3314c74a7 Avoid the uses of second person. Ruslan Ermilov <ru@nginx.com> parents: 651 diff changeset	2438 as shown in examples below.
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	2439 As of version 0.7.51, the last parameter can also be a
4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	2440 <value>code</value>:
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2441 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2442 location / {
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2443 try_files $uri $uri/index.html $uri.html =404;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2444 }
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2445 </example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2446 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2447
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2448 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2449 Example when proxying Mongrel:
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2450 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2451 location / {
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2452 try_files /system/maintenance.html
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2453 $uri $uri/index.html $uri.html
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2454 @mongrel;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2455 }
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2456
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2457 location @mongrel {
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2458 proxy_pass http://mongrel;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2459 }
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2460 </example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2461 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2462
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2463 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2464 Example for Drupal/FastCGI:
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2465 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2466 location / {
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2467 try_files $uri $uri/ @drupal;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2468 }
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2469
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2470 location ~ \.php$ {
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2471 try_files $uri @drupal;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2472
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2473 fastcgi_pass ...;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2474
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2475 fastcgi_param SCRIPT_FILENAME /path/to$fastcgi_script_name;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2476 fastcgi_param SCRIPT_NAME $fastcgi_script_name;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2477 fastcgi_param QUERY_STRING $args;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2478
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2479 ... other fastcgi_param's
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2480 }
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2481
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2482 location @drupal {
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2483 fastcgi_pass ...;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2484
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2485 fastcgi_param SCRIPT_FILENAME /path/to/index.php;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2486 fastcgi_param SCRIPT_NAME /index.php;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2487 fastcgi_param QUERY_STRING q=$uri&$args;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2488
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2489 ... other fastcgi_param's
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2490 }
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2491 </example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2492 In the following example,
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2493 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2494 location / {
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2495 try_files $uri $uri/ @drupal;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2496 }
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2497 </example>
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	2498 the <literal>try_files</literal> directive is equivalent to
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2499 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2500 location / {
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2501 error_page 404 = @drupal;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2502 log_not_found off;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2503 }
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2504 </example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2505 And here,
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2506 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2507 location ~ \.php$ {
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2508 try_files $uri @drupal;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2509
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2510 fastcgi_pass ...;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2511
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2512 fastcgi_param SCRIPT_FILENAME /path/to$fastcgi_script_name;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2513
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2514 ...
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2515 }
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2516 </example>
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	2517 <literal>try_files</literal> checks the existence of the PHP file
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2518 before passing the request to the FastCGI server.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2519 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2520
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2521 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2522 Example for Wordpress and Joomla:
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2523 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2524 location / {
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2525 try_files $uri $uri/ @wordpress;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2526 }
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2527
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2528 location ~ \.php$ {
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2529 try_files $uri @wordpress;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2530
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2531 fastcgi_pass ...;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2532
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2533 fastcgi_param SCRIPT_FILENAME /path/to$fastcgi_script_name;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2534 ... other fastcgi_param's
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2535 }
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2536
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2537 location @wordpress {
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2538 fastcgi_pass ...;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2539
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2540 fastcgi_param SCRIPT_FILENAME /path/to/index.php;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2541 ... other fastcgi_param's
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2542 }
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2543 </example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2544 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2545
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2546 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2547
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2548
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2549 <directive name="types">
108 72524ae53106 Explicitly marked directives with the block syntax. Such directives will Ruslan Ermilov <ru@nginx.com> parents: 106 diff changeset	2550 <syntax block="yes"/>
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	2551 <default>
c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	2552 text/html html;
c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	2553 image/gif gif;
c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	2554 image/jpeg jpg;
c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	2555 </default>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2556 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2557 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2558 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2559
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2560 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2561 Maps file name extensions to MIME types of responses.
160 0b65e87daa8a Documented that filename extensions that map to MIME types are Ruslan Ermilov <ru@nginx.com> parents: 159 diff changeset	2562 Extensions are case-insensitive.
0b65e87daa8a Documented that filename extensions that map to MIME types are Ruslan Ermilov <ru@nginx.com> parents: 159 diff changeset	2563 Several extensions can map to one type, for example:
0b65e87daa8a Documented that filename extensions that map to MIME types are Ruslan Ermilov <ru@nginx.com> parents: 159 diff changeset	2564 <example>
0b65e87daa8a Documented that filename extensions that map to MIME types are Ruslan Ermilov <ru@nginx.com> parents: 159 diff changeset	2565 types {
0b65e87daa8a Documented that filename extensions that map to MIME types are Ruslan Ermilov <ru@nginx.com> parents: 159 diff changeset	2566 application/octet-stream bin exe dll;
0b65e87daa8a Documented that filename extensions that map to MIME types are Ruslan Ermilov <ru@nginx.com> parents: 159 diff changeset	2567 application/octet-stream deb;
0b65e87daa8a Documented that filename extensions that map to MIME types are Ruslan Ermilov <ru@nginx.com> parents: 159 diff changeset	2568 application/octet-stream dmg;
0b65e87daa8a Documented that filename extensions that map to MIME types are Ruslan Ermilov <ru@nginx.com> parents: 159 diff changeset	2569 }
0b65e87daa8a Documented that filename extensions that map to MIME types are Ruslan Ermilov <ru@nginx.com> parents: 159 diff changeset	2570 </example>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2571 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2572
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2573 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2574 A sufficiently full mapping table is distributed with nginx in the
148 682163f2b298 Unified article/path and module/pathname into a single "path". Ruslan Ermilov <ru@nginx.com> parents: 147 diff changeset	2575 <path>conf/mime.types</path> file.
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2576 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2577
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2578 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2579 To make a particular location emit the
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	2580 “<literal>application/octet-stream</literal>”
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2581 MIME type for all requests, try the following:
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2582 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2583 location /download/ {
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2584 types { }
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2585 default_type application/octet-stream;
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2586 }
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2587 </example>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2588 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2589
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2590 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2591
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2592
72 0987079ad08f - "try_files" can be specified in the "server" context, Ruslan Ermilov <ru@nginx.com> parents: 70 diff changeset	2593 <directive name="types_hash_bucket_size">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	2594 <syntax><value>size</value></syntax>
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	2595 <default>32\|64\|128</default>
72 0987079ad08f - "try_files" can be specified in the "server" context, Ruslan Ermilov <ru@nginx.com> parents: 70 diff changeset	2596 <context>http</context>
0987079ad08f - "try_files" can be specified in the "server" context, Ruslan Ermilov <ru@nginx.com> parents: 70 diff changeset	2597 <context>server</context>
0987079ad08f - "try_files" can be specified in the "server" context, Ruslan Ermilov <ru@nginx.com> parents: 70 diff changeset	2598 <context>location</context>
0987079ad08f - "try_files" can be specified in the "server" context, Ruslan Ermilov <ru@nginx.com> parents: 70 diff changeset	2599
0987079ad08f - "try_files" can be specified in the "server" context, Ruslan Ermilov <ru@nginx.com> parents: 70 diff changeset	2600 <para>
0987079ad08f - "try_files" can be specified in the "server" context, Ruslan Ermilov <ru@nginx.com> parents: 70 diff changeset	2601 Sets the bucket size for the types hash tables.
625 af3f38e349eb Removed terminal whitespace and fixed apostrophes used. Ruslan Ermilov <ru@nginx.com> parents: 617 diff changeset	2602 Default value depends on the size of the processor’s cache line.
659 77a3314c74a7 Avoid the uses of second person. Ruslan Ermilov <ru@nginx.com> parents: 651 diff changeset	2603 Details of setting up hash tables are provided in a separate
77a3314c74a7 Avoid the uses of second person. Ruslan Ermilov <ru@nginx.com> parents: 651 diff changeset	2604 <link doc="../hash.xml">document</link>.
72 0987079ad08f - "try_files" can be specified in the "server" context, Ruslan Ermilov <ru@nginx.com> parents: 70 diff changeset	2605 </para>
0987079ad08f - "try_files" can be specified in the "server" context, Ruslan Ermilov <ru@nginx.com> parents: 70 diff changeset	2606
0987079ad08f - "try_files" can be specified in the "server" context, Ruslan Ermilov <ru@nginx.com> parents: 70 diff changeset	2607 </directive>
0987079ad08f - "try_files" can be specified in the "server" context, Ruslan Ermilov <ru@nginx.com> parents: 70 diff changeset	2608
0987079ad08f - "try_files" can be specified in the "server" context, Ruslan Ermilov <ru@nginx.com> parents: 70 diff changeset	2609
0987079ad08f - "try_files" can be specified in the "server" context, Ruslan Ermilov <ru@nginx.com> parents: 70 diff changeset	2610 <directive name="types_hash_max_size">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	2611 <syntax><value>size</value></syntax>
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	2612 <default>1024</default>
72 0987079ad08f - "try_files" can be specified in the "server" context, Ruslan Ermilov <ru@nginx.com> parents: 70 diff changeset	2613 <context>http</context>
0987079ad08f - "try_files" can be specified in the "server" context, Ruslan Ermilov <ru@nginx.com> parents: 70 diff changeset	2614 <context>server</context>
0987079ad08f - "try_files" can be specified in the "server" context, Ruslan Ermilov <ru@nginx.com> parents: 70 diff changeset	2615 <context>location</context>
0987079ad08f - "try_files" can be specified in the "server" context, Ruslan Ermilov <ru@nginx.com> parents: 70 diff changeset	2616
0987079ad08f - "try_files" can be specified in the "server" context, Ruslan Ermilov <ru@nginx.com> parents: 70 diff changeset	2617 <para>
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	2618 Sets the maximum <value>size</value> of the types hash tables.
659 77a3314c74a7 Avoid the uses of second person. Ruslan Ermilov <ru@nginx.com> parents: 651 diff changeset	2619 Details of setting up hash tables are provided in a separate
77a3314c74a7 Avoid the uses of second person. Ruslan Ermilov <ru@nginx.com> parents: 651 diff changeset	2620 <link doc="../hash.xml">document</link>.
72 0987079ad08f - "try_files" can be specified in the "server" context, Ruslan Ermilov <ru@nginx.com> parents: 70 diff changeset	2621 </para>
0987079ad08f - "try_files" can be specified in the "server" context, Ruslan Ermilov <ru@nginx.com> parents: 70 diff changeset	2622
0987079ad08f - "try_files" can be specified in the "server" context, Ruslan Ermilov <ru@nginx.com> parents: 70 diff changeset	2623 </directive>
0987079ad08f - "try_files" can be specified in the "server" context, Ruslan Ermilov <ru@nginx.com> parents: 70 diff changeset	2624
0987079ad08f - "try_files" can be specified in the "server" context, Ruslan Ermilov <ru@nginx.com> parents: 70 diff changeset	2625
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2626 <directive name="underscores_in_headers">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	2627 <syntax><literal>on</literal> \| <literal>off</literal></syntax>
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	2628 <default>off</default>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2629 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2630 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2631
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2632 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2633 Enables or disables the use of underscores in client request header fields.
225 46ef98b7513f Expanded on the "underscores_in_headers" relation to "ignore_invalid_headers". Ruslan Ermilov <ru@nginx.com> parents: 223 diff changeset	2634 When disabled, request header fields whose names contain underscores are
46ef98b7513f Expanded on the "underscores_in_headers" relation to "ignore_invalid_headers". Ruslan Ermilov <ru@nginx.com> parents: 223 diff changeset	2635 marked as invalid and are subject to the <link id="ignore_invalid_headers"/>
46ef98b7513f Expanded on the "underscores_in_headers" relation to "ignore_invalid_headers". Ruslan Ermilov <ru@nginx.com> parents: 223 diff changeset	2636 directive.
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2637 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2638
426 1d6dc85ed324 Specifying "ignore_invalid_headers" or "underscores_in_headers" on the Ruslan Ermilov <ru@nginx.com> parents: 419 diff changeset	2639 <para>
442 b423d725a932 Try to emphasize that "underscores_in_headers" and "merge_slashes", Ruslan Ermilov <ru@nginx.com> parents: 438 diff changeset	2640 A directive can be specified on the <link id="server"/> level
b423d725a932 Try to emphasize that "underscores_in_headers" and "merge_slashes", Ruslan Ermilov <ru@nginx.com> parents: 438 diff changeset	2641 in a default server.
b423d725a932 Try to emphasize that "underscores_in_headers" and "merge_slashes", Ruslan Ermilov <ru@nginx.com> parents: 438 diff changeset	2642 In this case, its value will cover all virtual servers
b423d725a932 Try to emphasize that "underscores_in_headers" and "merge_slashes", Ruslan Ermilov <ru@nginx.com> parents: 438 diff changeset	2643 listening on the same address and port.
426 1d6dc85ed324 Specifying "ignore_invalid_headers" or "underscores_in_headers" on the Ruslan Ermilov <ru@nginx.com> parents: 419 diff changeset	2644 </para>
1d6dc85ed324 Specifying "ignore_invalid_headers" or "underscores_in_headers" on the Ruslan Ermilov <ru@nginx.com> parents: 419 diff changeset	2645
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2646 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2647
72 0987079ad08f - "try_files" can be specified in the "server" context, Ruslan Ermilov <ru@nginx.com> parents: 70 diff changeset	2648
0987079ad08f - "try_files" can be specified in the "server" context, Ruslan Ermilov <ru@nginx.com> parents: 70 diff changeset	2649 <directive name="variables_hash_bucket_size">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	2650 <syntax><value>size</value></syntax>
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	2651 <default>64</default>
72 0987079ad08f - "try_files" can be specified in the "server" context, Ruslan Ermilov <ru@nginx.com> parents: 70 diff changeset	2652 <context>http</context>
0987079ad08f - "try_files" can be specified in the "server" context, Ruslan Ermilov <ru@nginx.com> parents: 70 diff changeset	2653
0987079ad08f - "try_files" can be specified in the "server" context, Ruslan Ermilov <ru@nginx.com> parents: 70 diff changeset	2654 <para>
0987079ad08f - "try_files" can be specified in the "server" context, Ruslan Ermilov <ru@nginx.com> parents: 70 diff changeset	2655 Sets the bucket size for the variables hash table.
659 77a3314c74a7 Avoid the uses of second person. Ruslan Ermilov <ru@nginx.com> parents: 651 diff changeset	2656 Details of setting up hash tables are provided in a separate
77a3314c74a7 Avoid the uses of second person. Ruslan Ermilov <ru@nginx.com> parents: 651 diff changeset	2657 <link doc="../hash.xml">document</link>.
72 0987079ad08f - "try_files" can be specified in the "server" context, Ruslan Ermilov <ru@nginx.com> parents: 70 diff changeset	2658 </para>
0987079ad08f - "try_files" can be specified in the "server" context, Ruslan Ermilov <ru@nginx.com> parents: 70 diff changeset	2659
0987079ad08f - "try_files" can be specified in the "server" context, Ruslan Ermilov <ru@nginx.com> parents: 70 diff changeset	2660 </directive>
0987079ad08f - "try_files" can be specified in the "server" context, Ruslan Ermilov <ru@nginx.com> parents: 70 diff changeset	2661
0987079ad08f - "try_files" can be specified in the "server" context, Ruslan Ermilov <ru@nginx.com> parents: 70 diff changeset	2662
0987079ad08f - "try_files" can be specified in the "server" context, Ruslan Ermilov <ru@nginx.com> parents: 70 diff changeset	2663 <directive name="variables_hash_max_size">
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	2664 <syntax><value>size</value></syntax>
102 c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>. Ruslan Ermilov <ru@nginx.com> parents: 98 diff changeset	2665 <default>512</default>
72 0987079ad08f - "try_files" can be specified in the "server" context, Ruslan Ermilov <ru@nginx.com> parents: 70 diff changeset	2666 <context>http</context>
0987079ad08f - "try_files" can be specified in the "server" context, Ruslan Ermilov <ru@nginx.com> parents: 70 diff changeset	2667
0987079ad08f - "try_files" can be specified in the "server" context, Ruslan Ermilov <ru@nginx.com> parents: 70 diff changeset	2668 <para>
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	2669 Sets the maximum <value>size</value> of the variables hash table.
659 77a3314c74a7 Avoid the uses of second person. Ruslan Ermilov <ru@nginx.com> parents: 651 diff changeset	2670 Details of setting up hash tables are provided in a separate
77a3314c74a7 Avoid the uses of second person. Ruslan Ermilov <ru@nginx.com> parents: 651 diff changeset	2671 <link doc="../hash.xml">document</link>.
72 0987079ad08f - "try_files" can be specified in the "server" context, Ruslan Ermilov <ru@nginx.com> parents: 70 diff changeset	2672 </para>
0987079ad08f - "try_files" can be specified in the "server" context, Ruslan Ermilov <ru@nginx.com> parents: 70 diff changeset	2673
0987079ad08f - "try_files" can be specified in the "server" context, Ruslan Ermilov <ru@nginx.com> parents: 70 diff changeset	2674 </directive>
0987079ad08f - "try_files" can be specified in the "server" context, Ruslan Ermilov <ru@nginx.com> parents: 70 diff changeset	2675
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2676 </section>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2677
364 bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 318 diff changeset	2678
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2679 <section id="variables" name="Embedded Variables">
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2680
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2681 <para>
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	2682 The module <literal>ngx_http_core_module</literal> supports embedded variables
4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	2683 with names matching those of the Apache Server.
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2684 First of all, these are variables representing client request header
82 89c31b453d40 Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 72 diff changeset	2685 fields, such as <var>$http_user_agent</var>, <var>$http_cookie</var>,
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2686 and so on.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2687 It also supports other variables:
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2688 <list type="tag">
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2689
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	2690 <tag-name><var>$arg_</var><value>name</value></tag-name>
83 e8ed74d3fa0e Sorted variables alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 82 diff changeset	2691 <tag-desc>
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	2692 argument <value>name</value> in the request line
83 e8ed74d3fa0e Sorted variables alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 82 diff changeset	2693 </tag-desc>
e8ed74d3fa0e Sorted variables alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 82 diff changeset	2694
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2695 <tag-name><var>$args</var></tag-name>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2696 <tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2697 arguments in the request line
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2698 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2699
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2700 <tag-name><var>$binary_remote_addr</var></tag-name>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2701 <tag-desc>
625 af3f38e349eb Removed terminal whitespace and fixed apostrophes used. Ruslan Ermilov <ru@nginx.com> parents: 617 diff changeset	2702 client address in a binary form, value’s length is always 4 bytes
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2703 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2704
86 341dc6392e8a Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_. Ruslan Ermilov <ru@nginx.com>* parents: 83 diff changeset	2705 <tag-name><var>$body_bytes_sent</var></tag-name>
341dc6392e8a Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_. Ruslan Ermilov <ru@nginx.com>* parents: 83 diff changeset	2706 <tag-desc>
341dc6392e8a Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_. Ruslan Ermilov <ru@nginx.com>* parents: 83 diff changeset	2707 number of bytes sent to a client, not counting the response header
341dc6392e8a Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_. Ruslan Ermilov <ru@nginx.com>* parents: 83 diff changeset	2708 </tag-desc>
341dc6392e8a Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_. Ruslan Ermilov <ru@nginx.com>* parents: 83 diff changeset	2709
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2710 <tag-name><var>$content_length</var></tag-name>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2711 <tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2712 <header>Content-Length</header> request header field
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2713 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2714
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2715 <tag-name><var>$content_type</var></tag-name>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2716 <tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2717 <header>Content-Type</header> request header field
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2718 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2719
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	2720 <tag-name><var>$cookie_</var><value>name</value></tag-name>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2721 <tag-desc>
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	2722 the <value>name</value> cookie
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2723 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2724
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2725 <tag-name><var>$document_root</var></tag-name>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2726 <tag-desc>
625 af3f38e349eb Removed terminal whitespace and fixed apostrophes used. Ruslan Ermilov <ru@nginx.com> parents: 617 diff changeset	2727 <link id="root"/> or <link id="alias"/> directive’s value
436 3a9f39341c7c - Documented the "from" parameter of the "disable_symlinks" directive, Ruslan Ermilov <ru@nginx.com> parents: 429 diff changeset	2728 for the current request
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2729 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2730
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2731 <tag-name><var>$document_uri</var></tag-name>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2732 <tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2733 same as <var>$uri</var>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2734 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2735
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2736 <tag-name><var>$host</var></tag-name>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2737 <tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2738 <header>Host</header> request header field,
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2739 or the server name matching a request if this field is not present
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2740 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2741
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2742 <tag-name><var>$hostname</var></tag-name>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2743 <tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2744 host name
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2745 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2746
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	2747 <tag-name><var>$http_</var><value>name</value></tag-name>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2748 <tag-desc>
448 92672f6f0ee1 Elaborated on $http_* and $sent_http_* syntax. Ruslan Ermilov <ru@nginx.com> parents: 442 diff changeset	2749 arbitrary request header field;
92672f6f0ee1 Elaborated on $http_* and $sent_http_* syntax. Ruslan Ermilov <ru@nginx.com> parents: 442 diff changeset	2750 the last part of a variable name is the field name converted
92672f6f0ee1 Elaborated on $http_* and $sent_http_* syntax. Ruslan Ermilov <ru@nginx.com> parents: 442 diff changeset	2751 to lower case with dashes replaced by underscores
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2752 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2753
234 ad26f0ae970f Documented the $https variable. Ruslan Ermilov <ru@nginx.com> parents: 225 diff changeset	2754 <tag-name><var>$https</var></tag-name>
ad26f0ae970f Documented the $https variable. Ruslan Ermilov <ru@nginx.com> parents: 225 diff changeset	2755 <tag-desc>
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	2756 “<literal>on</literal>”
234 ad26f0ae970f Documented the $https variable. Ruslan Ermilov <ru@nginx.com> parents: 225 diff changeset	2757 if connection operates in SSL mode,
ad26f0ae970f Documented the $https variable. Ruslan Ermilov <ru@nginx.com> parents: 225 diff changeset	2758 or an empty string otherwise
ad26f0ae970f Documented the $https variable. Ruslan Ermilov <ru@nginx.com> parents: 225 diff changeset	2759 </tag-desc>
ad26f0ae970f Documented the $https variable. Ruslan Ermilov <ru@nginx.com> parents: 225 diff changeset	2760
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2761 <tag-name><var>$is_args</var></tag-name>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2762 <tag-desc>
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	2763 “<literal>?</literal>” if a request line has arguments,
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2764 or an empty string otherwise
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2765 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2766
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2767 <tag-name><var>$limit_rate</var></tag-name>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2768 <tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2769 allows for connection rate limiting
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2770 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2771
86 341dc6392e8a Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_. Ruslan Ermilov <ru@nginx.com>* parents: 83 diff changeset	2772 <tag-name><var>$nginx_version</var></tag-name>
341dc6392e8a Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_. Ruslan Ermilov <ru@nginx.com>* parents: 83 diff changeset	2773 <tag-desc>
341dc6392e8a Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_. Ruslan Ermilov <ru@nginx.com>* parents: 83 diff changeset	2774 nginx version
341dc6392e8a Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_. Ruslan Ermilov <ru@nginx.com>* parents: 83 diff changeset	2775 </tag-desc>
341dc6392e8a Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_. Ruslan Ermilov <ru@nginx.com>* parents: 83 diff changeset	2776
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2777 <tag-name><var>$pid</var></tag-name>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2778 <tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2779 PID of the worker process
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2780 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2781
83 e8ed74d3fa0e Sorted variables alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 82 diff changeset	2782 <tag-name><var>$query_string</var></tag-name>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2783 <tag-desc>
83 e8ed74d3fa0e Sorted variables alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 82 diff changeset	2784 same as <var>$args</var>
e8ed74d3fa0e Sorted variables alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 82 diff changeset	2785 </tag-desc>
e8ed74d3fa0e Sorted variables alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 82 diff changeset	2786
e8ed74d3fa0e Sorted variables alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 82 diff changeset	2787 <tag-name><var>$realpath_root</var></tag-name>
e8ed74d3fa0e Sorted variables alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 82 diff changeset	2788 <tag-desc>
436 3a9f39341c7c - Documented the "from" parameter of the "disable_symlinks" directive, Ruslan Ermilov <ru@nginx.com> parents: 429 diff changeset	2789 an absolute pathname corresponding to the
625 af3f38e349eb Removed terminal whitespace and fixed apostrophes used. Ruslan Ermilov <ru@nginx.com> parents: 617 diff changeset	2790 <link id="root"/> or <link id="alias"/> directive’s value
436 3a9f39341c7c - Documented the "from" parameter of the "disable_symlinks" directive, Ruslan Ermilov <ru@nginx.com> parents: 429 diff changeset	2791 for the current request,
3a9f39341c7c - Documented the "from" parameter of the "disable_symlinks" directive, Ruslan Ermilov <ru@nginx.com> parents: 429 diff changeset	2792 with all symbolic links resolved to real paths
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2793 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2794
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2795 <tag-name><var>$remote_addr</var></tag-name>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2796 <tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2797 client address
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2798 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2799
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2800 <tag-name><var>$remote_port</var></tag-name>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2801 <tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2802 client port
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2803 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2804
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2805 <tag-name><var>$remote_user</var></tag-name>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2806 <tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2807 user name supplied with the Basic authentication
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2808 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2809
86 341dc6392e8a Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_. Ruslan Ermilov <ru@nginx.com>* parents: 83 diff changeset	2810 <tag-name><var>$request</var></tag-name>
341dc6392e8a Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_. Ruslan Ermilov <ru@nginx.com>* parents: 83 diff changeset	2811 <tag-desc>
341dc6392e8a Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_. Ruslan Ermilov <ru@nginx.com>* parents: 83 diff changeset	2812 full original request line
341dc6392e8a Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_. Ruslan Ermilov <ru@nginx.com>* parents: 83 diff changeset	2813 </tag-desc>
341dc6392e8a Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_. Ruslan Ermilov <ru@nginx.com>* parents: 83 diff changeset	2814
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2815 <tag-name><var>$request_body</var></tag-name>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2816 <tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2817 request body
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2818 <para>
625 af3f38e349eb Removed terminal whitespace and fixed apostrophes used. Ruslan Ermilov <ru@nginx.com> parents: 617 diff changeset	2819 The variable’s value is made available in locations
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2820 processed by the
106 56457a474903 If text of the link is not provided, the @id is used. Ruslan Ermilov <ru@nginx.com> parents: 102 diff changeset	2821 <link doc="ngx_http_proxy_module.xml" id="proxy_pass"/>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2822 and
106 56457a474903 If text of the link is not provided, the @id is used. Ruslan Ermilov <ru@nginx.com> parents: 102 diff changeset	2823 <link doc="ngx_http_fastcgi_module.xml" id="fastcgi_pass"/>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2824 directives.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2825 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2826 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2827
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2828 <tag-name><var>$request_body_file</var></tag-name>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2829 <tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2830 name of a temporary file with the request body
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2831 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2832 At the end of processing, the file needs to be removed.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2833 To always write a request body to a file,
406 98dac2bd7598 Links with mixed underscores and spaces were hard to read, eliminated them. Ruslan Ermilov <ru@nginx.com> parents: 400 diff changeset	2834 <link id="client_body_in_file_only"/> needs to be enabled.
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2835 When passing the name of a temporary file in a proxied request,
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2836 or in a request to a FastCGI server,
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2837 passing of the request body should be disabled by the
246 6bfacf7124c6 Minor tweaks. Ruslan Ermilov <ru@nginx.com> parents: 244 diff changeset	2838 <link doc="ngx_http_proxy_module.xml" id="proxy_pass_request_body">
6bfacf7124c6 Minor tweaks. Ruslan Ermilov <ru@nginx.com> parents: 244 diff changeset	2839 proxy_pass_request_body off</link>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2840 and
246 6bfacf7124c6 Minor tweaks. Ruslan Ermilov <ru@nginx.com> parents: 244 diff changeset	2841 <link doc="ngx_http_fastcgi_module.xml" id="fastcgi_pass_request_body">
6bfacf7124c6 Minor tweaks. Ruslan Ermilov <ru@nginx.com> parents: 244 diff changeset	2842 fastcgi_pass_request_body off</link>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2843 directives, respectively.
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2844 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2845 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2846
88 6876e2558d09 Spell checking. Ruslan Ermilov <ru@nginx.com> parents: 86 diff changeset	2847 <tag-name><var>$request_completion</var></tag-name>
6876e2558d09 Spell checking. Ruslan Ermilov <ru@nginx.com> parents: 86 diff changeset	2848 <tag-desc>
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	2849 “<literal>OK</literal>” if a request has completed,
88 6876e2558d09 Spell checking. Ruslan Ermilov <ru@nginx.com> parents: 86 diff changeset	2850 or an empty string otherwise
6876e2558d09 Spell checking. Ruslan Ermilov <ru@nginx.com> parents: 86 diff changeset	2851 </tag-desc>
6876e2558d09 Spell checking. Ruslan Ermilov <ru@nginx.com> parents: 86 diff changeset	2852
83 e8ed74d3fa0e Sorted variables alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 82 diff changeset	2853 <tag-name><var>$request_filename</var></tag-name>
e8ed74d3fa0e Sorted variables alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 82 diff changeset	2854 <tag-desc>
530 d8c7160527ae query -> request Ruslan Ermilov <ru@nginx.com> parents: 527 diff changeset	2855 file path for the current request, based on the
246 6bfacf7124c6 Minor tweaks. Ruslan Ermilov <ru@nginx.com> parents: 244 diff changeset	2856 <link id="root"/> or <link id="alias"/>
83 e8ed74d3fa0e Sorted variables alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 82 diff changeset	2857 directives, and the request URI
e8ed74d3fa0e Sorted variables alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 82 diff changeset	2858 </tag-desc>
e8ed74d3fa0e Sorted variables alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 82 diff changeset	2859
e8ed74d3fa0e Sorted variables alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 82 diff changeset	2860 <tag-name><var>$request_method</var></tag-name>
e8ed74d3fa0e Sorted variables alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 82 diff changeset	2861 <tag-desc>
e8ed74d3fa0e Sorted variables alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 82 diff changeset	2862 request method, usually
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	2863 “<literal>GET</literal>” or “<literal>POST</literal>”
83 e8ed74d3fa0e Sorted variables alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 82 diff changeset	2864 </tag-desc>
e8ed74d3fa0e Sorted variables alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 82 diff changeset	2865
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2866 <tag-name><var>$request_uri</var></tag-name>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2867 <tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2868 full original request URI (with arguments)
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2869 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2870
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2871 <tag-name><var>$scheme</var></tag-name>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2872 <tag-desc>
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	2873 request scheme, “<literal>http</literal>” or “<literal>https</literal>”
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2874 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2875
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	2876 <tag-name><var>$sent_http_</var><value>name</value></tag-name>
86 341dc6392e8a Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_. Ruslan Ermilov <ru@nginx.com>* parents: 83 diff changeset	2877 <tag-desc>
448 92672f6f0ee1 Elaborated on $http_* and $sent_http_* syntax. Ruslan Ermilov <ru@nginx.com> parents: 442 diff changeset	2878 arbitrary response header field;
92672f6f0ee1 Elaborated on $http_* and $sent_http_* syntax. Ruslan Ermilov <ru@nginx.com> parents: 442 diff changeset	2879 the last part of a variable name is the field name converted
92672f6f0ee1 Elaborated on $http_* and $sent_http_* syntax. Ruslan Ermilov <ru@nginx.com> parents: 442 diff changeset	2880 to lower case with dashes replaced by underscores
86 341dc6392e8a Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_. Ruslan Ermilov <ru@nginx.com>* parents: 83 diff changeset	2881 </tag-desc>
341dc6392e8a Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_. Ruslan Ermilov <ru@nginx.com>* parents: 83 diff changeset	2882
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2883 <tag-name><var>$server_addr</var></tag-name>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2884 <tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2885 an address of the server which accepted a request
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2886 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2887 Computing a value of this variable usually requires one system call.
106 56457a474903 If text of the link is not provided, the @id is used. Ruslan Ermilov <ru@nginx.com> parents: 102 diff changeset	2888 To avoid a system call, the <link id="listen"/> directives
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	2889 must specify addresses and use the <literal>bind</literal> parameter.
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2890 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2891 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2892
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2893 <tag-name><var>$server_name</var></tag-name>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2894 <tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2895 name of the server which accepted a request
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2896 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2897
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2898 <tag-name><var>$server_port</var></tag-name>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2899 <tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2900 port of the server which accepted a request
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2901 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2902
83 e8ed74d3fa0e Sorted variables alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 82 diff changeset	2903 <tag-name><var>$server_protocol</var></tag-name>
e8ed74d3fa0e Sorted variables alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 82 diff changeset	2904 <tag-desc>
e8ed74d3fa0e Sorted variables alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 82 diff changeset	2905 request protocol, usually
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	2906 “<literal>HTTP/1.0</literal>”
83 e8ed74d3fa0e Sorted variables alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 82 diff changeset	2907 or
271 4c6d2c614d2c Cleaned up XML tag mess: Ruslan Ermilov <ru@nginx.com> parents: 270 diff changeset	2908 “<literal>HTTP/1.1</literal>”
83 e8ed74d3fa0e Sorted variables alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 82 diff changeset	2909 </tag-desc>
e8ed74d3fa0e Sorted variables alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 82 diff changeset	2910
541 a8971cf346be Documented the $status core variable. Andrey Belov <defan@nginx.com> parents: 537 diff changeset	2911 <tag-name><var>$status</var></tag-name>
a8971cf346be Documented the $status core variable. Andrey Belov <defan@nginx.com> parents: 537 diff changeset	2912 <tag-desc>
a8971cf346be Documented the $status core variable. Andrey Belov <defan@nginx.com> parents: 537 diff changeset	2913 response status
a8971cf346be Documented the $status core variable. Andrey Belov <defan@nginx.com> parents: 537 diff changeset	2914 </tag-desc>
a8971cf346be Documented the $status core variable. Andrey Belov <defan@nginx.com> parents: 537 diff changeset	2915
453 98ee97a382d3 Documented the $tcpinfo_* variables. Ruslan Ermilov <ru@nginx.com> parents: 448 diff changeset	2916 <tag-name>
98ee97a382d3 Documented the $tcpinfo_* variables. Ruslan Ermilov <ru@nginx.com> parents: 448 diff changeset	2917 <var>$tcpinfo_rtt</var>,
98ee97a382d3 Documented the $tcpinfo_* variables. Ruslan Ermilov <ru@nginx.com> parents: 448 diff changeset	2918 <var>$tcpinfo_rttvar</var>,
98ee97a382d3 Documented the $tcpinfo_* variables. Ruslan Ermilov <ru@nginx.com> parents: 448 diff changeset	2919 <var>$tcpinfo_snd_cwnd</var>,
98ee97a382d3 Documented the $tcpinfo_* variables. Ruslan Ermilov <ru@nginx.com> parents: 448 diff changeset	2920 <var>$tcpinfo_rcv_space</var>
98ee97a382d3 Documented the $tcpinfo_* variables. Ruslan Ermilov <ru@nginx.com> parents: 448 diff changeset	2921 </tag-name>
98ee97a382d3 Documented the $tcpinfo_* variables. Ruslan Ermilov <ru@nginx.com> parents: 448 diff changeset	2922 <tag-desc>
98ee97a382d3 Documented the $tcpinfo_* variables. Ruslan Ermilov <ru@nginx.com> parents: 448 diff changeset	2923 information about the client TCP connection; available on systems
98ee97a382d3 Documented the $tcpinfo_* variables. Ruslan Ermilov <ru@nginx.com> parents: 448 diff changeset	2924 that support the <c-def>TCP_INFO</c-def> socket option
98ee97a382d3 Documented the $tcpinfo_* variables. Ruslan Ermilov <ru@nginx.com> parents: 448 diff changeset	2925 </tag-desc>
98ee97a382d3 Documented the $tcpinfo_* variables. Ruslan Ermilov <ru@nginx.com> parents: 448 diff changeset	2926
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2927 <tag-name><var>$uri</var></tag-name>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2928 <tag-desc>
503 aed015c3dedd Documented URI normalization rules, including %-decoding. Ruslan Ermilov <ru@nginx.com> parents: 499 diff changeset	2929 current URI in request, <link id="location">normalized</link>
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2930 <para>
503 aed015c3dedd Documented URI normalization rules, including %-decoding. Ruslan Ermilov <ru@nginx.com> parents: 499 diff changeset	2931 The value of <var>$uri</var> may change during request processing,
aed015c3dedd Documented URI normalization rules, including %-decoding. Ruslan Ermilov <ru@nginx.com> parents: 499 diff changeset	2932 e.g. when doing internal redirects, or when using index files.
57 12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2933 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2934 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2935
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2936 </list>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2937 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2938
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2939 </section>
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2940
12f1de4539b4 Initial English translation of ngx_http_core_module. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2941 </module>

Mercurial > hg > nginx-site

annotate xml/en/docs/http/ngx_http_core_module.xml @ 709:a4648185190a