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comparison xml/en/docs/http/ngx_http_proxy_module.xml @ 1610:2d60caa1c1dd

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Documented headers that are stripped when caching is enabled.
author Ruslan Ermilov <ru@nginx.com>
date Tue, 24 Nov 2015 22:47:00 +0300
parents 12714bbf9230
children 680cbf783efe
comparison
equal deleted inserted replaced
1609:887ce78207ac 1610:2d60caa1c1dd
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="43"> 13 rev="44">
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
1658 By default, only two fields are redefined: 1658 By default, only two fields are redefined:
1659 <example> 1659 <example>
1660 proxy_set_header Host $proxy_host; 1660 proxy_set_header Host $proxy_host;
1661 proxy_set_header Connection close; 1661 proxy_set_header Connection close;
1662 </example> 1662 </example>
1663 If caching is enabled, the header fields
1664 <header>If-Modified-Since</header>,
1665 <header>If-Unmodified-Since</header>,
1666 <header>If-None-Match</header>,
1667 <header>If-Match</header>,
1668 <header>Range</header>,
1669 and
1670 <header>If-Range</header>
1671 from the original request are not passed to the proxied server.
1663 </para> 1672 </para>
1664 1673
1665 <para> 1674 <para>
1666 An unchanged <header>Host</header> request header field can be passed like this: 1675 An unchanged <header>Host</header> request header field can be passed like this:
1667 <example> 1676 <example>