Mercurial > hg > nginx-site
comparison xml/en/docs/http/ngx_http_proxy_module.xml @ 1345:da296387cdac
Documented the Vary support in proxy_ignore_headers and friends.
author | Yaroslav Zhuravlev <yar@nginx.com> |
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date | Wed, 29 Oct 2014 15:28:02 +0400 |
parents | 1bdde28e359b |
children | 97c8b146cb0e |
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1344:2079e44e748f | 1345:da296387cdac |
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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="28"> | 13 rev="29"> |
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 |
812 Disables processing of certain response header fields from the proxied server. | 812 Disables processing of certain response header fields from the proxied server. |
813 The following fields can be ignored: <header>X-Accel-Redirect</header>, | 813 The following fields can be ignored: <header>X-Accel-Redirect</header>, |
814 <header>X-Accel-Expires</header>, <header>X-Accel-Limit-Rate</header> (1.1.6), | 814 <header>X-Accel-Expires</header>, <header>X-Accel-Limit-Rate</header> (1.1.6), |
815 <header>X-Accel-Buffering</header> (1.1.6), | 815 <header>X-Accel-Buffering</header> (1.1.6), |
816 <header>X-Accel-Charset</header> (1.1.6), <header>Expires</header>, | 816 <header>X-Accel-Charset</header> (1.1.6), <header>Expires</header>, |
817 <header>Cache-Control</header>, and <header>Set-Cookie</header> (0.8.44). | 817 <header>Cache-Control</header>, <header>Set-Cookie</header> (0.8.44), |
818 and <header>Vary</header> (1.7.7). | |
818 </para> | 819 </para> |
819 | 820 |
820 <para> | 821 <para> |
821 If not disabled, processing of these header fields has the following | 822 If not disabled, processing of these header fields has the following |
822 effect: | 823 effect: |
823 <list type="bullet" compact="no"> | 824 <list type="bullet" compact="no"> |
824 | 825 |
825 <listitem> | 826 <listitem> |
826 <header>X-Accel-Expires</header>, <header>Expires</header>, | 827 <header>X-Accel-Expires</header>, <header>Expires</header>, |
827 <header>Cache-Control</header>, and <header>Set-Cookie</header> | 828 <header>Cache-Control</header>, <header>Set-Cookie</header>, |
829 and <header>Vary</header> | |
828 set the parameters of response <link id="proxy_cache_valid">caching</link>; | 830 set the parameters of response <link id="proxy_cache_valid">caching</link>; |
829 </listitem> | 831 </listitem> |
830 | 832 |
831 <listitem> | 833 <listitem> |
832 <header>X-Accel-Redirect</header> performs an | 834 <header>X-Accel-Redirect</header> performs an |