Mercurial > hg > nginx-site

comparison xml/en/docs/http/ngx_http_proxy_module.xml @ 1542:a13a99cf46ea

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Better documented "*_cache_use_stale error".
author Ruslan Ermilov <ru@nginx.com>
date Thu, 06 Aug 2015 12:54:04 +0300
parents 323b0d071166
children c340ebfeeed6
comparison
equal deleted inserted replaced
1541:6b7c82be83bb 1542:a13a99cf46ea
8 <!DOCTYPE module SYSTEM "../../../../dtd/module.dtd"> 8 <!DOCTYPE module SYSTEM "../../../../dtd/module.dtd">
9 9
10 <module name="Module ngx_http_proxy_module" 10 <module name="Module ngx_http_proxy_module"
11 link="/en/docs/http/ngx_http_proxy_module.html" 11 link="/en/docs/http/ngx_http_proxy_module.html"
12 lang="en" 12 lang="en"
13 rev="39"> 13 rev="40">
14 14
15 <section id="summary"> 15 <section id="summary">
16 16
17 <para> 17 <para>
18 The <literal>ngx_http_proxy_module</literal> module allows passing 18 The <literal>ngx_http_proxy_module</literal> module allows passing
498 The directive’s parameters match the parameters of the 498 The directive’s parameters match the parameters of the
499 <link id="proxy_next_upstream"/> directive. 499 <link id="proxy_next_upstream"/> directive.
500 </para> 500 </para>
501 501
502 <para> 502 <para>
503 The <literal>error</literal> parameter also permits
504 using a stale cached response if a proxied server to process a request
505 cannot be selected.
506 </para>
507
508 <para>
503 Additionally, the <literal>updating</literal> parameter permits 509 Additionally, the <literal>updating</literal> parameter permits
504 using a stale cached response if it is currently being updated. 510 using a stale cached response if it is currently being updated.
505 This allows minimizing the number of accesses to proxied servers 511 This allows minimizing the number of accesses to proxied servers
506 when updating cached data. 512 when updating cached data.
507 </para> 513 </para>