mirror of
https://github.com/apache/httpd.git
synced 2025-10-31 19:10:37 +03:00
72cfa9c47f
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@772682 13f79535-47bb-0310-9956-ffa450edef68
87 lines
3.8 KiB
XML
87 lines
3.8 KiB
XML
<?xml version="1.0"?>
|
|
<!DOCTYPE modulesynopsis SYSTEM "../style/modulesynopsis.dtd">
|
|
<?xml-stylesheet type="text/xsl" href="../style/manual.en.xsl"?>
|
|
<!-- $LastChangedRevision$ -->
|
|
|
|
<!--
|
|
Licensed to the Apache Software Foundation (ASF) under one or more
|
|
contributor license agreements. See the NOTICE file distributed with
|
|
this work for additional information regarding copyright ownership.
|
|
The ASF licenses this file to You under the Apache License, Version 2.0
|
|
(the "License"); you may not use this file except in compliance with
|
|
the License. You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
-->
|
|
|
|
<modulesynopsis metafile="mod_request.xml.meta">
|
|
|
|
<name>mod_request</name>
|
|
<description>Filters to handle and make available HTTP request bodies</description>
|
|
<status>Base</status>
|
|
<sourcefile>mod_request.c</sourcefile>
|
|
<identifier>request_module</identifier>
|
|
<compatibility>Available in Apache 2.3 and later</compatibility>
|
|
|
|
<directivesynopsis>
|
|
<name>KeptBodySize</name>
|
|
<description>Keep the request body instead of discarding it up to
|
|
the specified maximum size, for potential use by filters such as
|
|
mod_include.</description>
|
|
<syntax>KeptBodySize <var>maximum size in bytes</var></syntax>
|
|
<default>KeptBodySize 0</default>
|
|
<contextlist><context>directory</context>
|
|
</contextlist>
|
|
|
|
<usage>
|
|
<p>Under normal circumstances, request handlers such as the
|
|
default handler for static files will discard the request body
|
|
when it is not needed by the request handler. As a result,
|
|
filters such as mod_include are limited to making <code>GET</code> requests
|
|
only when including other URLs as subrequests, even if the
|
|
original request was a <code>POST</code> request, as the discarded
|
|
request body is no longer available once filter processing is
|
|
taking place.</p>
|
|
|
|
<p>When this directive has a value greater than zero, request
|
|
handlers that would otherwise discard request bodies will
|
|
instead set the request body aside for use by filters up to
|
|
the maximum size specified. In the case of the mod_include
|
|
filter, an attempt to <code>POST</code> a request to the static
|
|
shtml file will cause any subrequests to be <code>POST</code>
|
|
requests, instead of <code>GET</code> requests as before.</p>
|
|
|
|
<p>This feature makes it possible to break up complex web pages and
|
|
web applications into small individual components, and combine
|
|
the components and the surrounding web page structure together
|
|
using <module>mod_include</module>. The components can take the
|
|
form of CGI programs, scripted languages, or URLs reverse proxied
|
|
into the URL space from another server using
|
|
<module>mod_proxy</module>.</p>
|
|
|
|
<p><strong>Note:</strong> Each request set aside has to be set
|
|
aside in temporary RAM until the request is complete. As a result,
|
|
care should be taken to ensure sufficient RAM is available on the
|
|
server to support the intended load. Use of this directive
|
|
should be limited to where needed on targeted parts of your
|
|
URL space, and with the lowest possible value that is still big
|
|
enough to hold a request body.</p>
|
|
|
|
<p>If the request size sent by the client exceeds the maximum
|
|
size allocated by this directive, the server will return
|
|
<code>413 Request Entity Too Large</code>.</p>
|
|
|
|
</usage>
|
|
|
|
<seealso><a href="mod_include.html">mod_include</a> documentation</seealso>
|
|
<seealso><a href="mod_auth_form.html">mod_auth_form</a> documentation</seealso>
|
|
</directivesynopsis>
|
|
|
|
</modulesynopsis>
|