Mercurial > hg > nginx-site
comparison xml/en/docs/http/ngx_http_proxy_module.xml @ 1353:25db29c8875e
Documented how the "Vary" response header field affects caching.
author | Ruslan Ermilov <ru@nginx.com> |
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date | Fri, 14 Nov 2014 10:40:00 +0300 |
parents | dbb618f60a54 |
children | e0e1e5db06bb |
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1352:dbb618f60a54 | 1353:25db29c8875e |
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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="30"> | 13 rev="31"> |
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 |
541 <listitem> | 541 <listitem> |
542 If the header includes the <header>Set-Cookie</header> field, such a | 542 If the header includes the <header>Set-Cookie</header> field, such a |
543 response will not be cached. | 543 response will not be cached. |
544 </listitem> | 544 </listitem> |
545 | 545 |
546 <listitem> | |
547 If the header includes the <header>Vary</header> field | |
548 with the special value “<literal>*</literal>”, such a | |
549 response will not be cached (1.7.7). | |
550 If the header includes the <header>Vary</header> field | |
551 with another value, such a response will be cached | |
552 taking into account the corresponding request header fields (1.7.7). | |
553 </listitem> | |
554 | |
546 </list> | 555 </list> |
547 Processing of one or more of these response header fields can be disabled | 556 Processing of one or more of these response header fields can be disabled |
548 using the <link id="proxy_ignore_headers"/> directive. | 557 using the <link id="proxy_ignore_headers"/> directive. |
549 </para> | 558 </para> |
550 | 559 |