index.html.en revision 522bde10e5e1e579697bf49d992d163b7d54f3b0
b4a00883f358625923365ca1560c96edec172a52sf<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
b4a00883f358625923365ca1560c96edec172a52sf<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en"><head><!--
b4a00883f358625923365ca1560c96edec172a52sf XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
b4a00883f358625923365ca1560c96edec172a52sf This file is generated from xml source: DO NOT EDIT
b4a00883f358625923365ca1560c96edec172a52sf XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
b4a00883f358625923365ca1560c96edec172a52sf<link href="/style/css/manual.css" rel="stylesheet" media="all" type="text/css" title="Main stylesheet" />
b4a00883f358625923365ca1560c96edec172a52sf<link href="/style/css/manual-loose-100pc.css" rel="alternate stylesheet" media="all" type="text/css" title="No Sidebar - Default font size" />
b4a00883f358625923365ca1560c96edec172a52sf<link href="/style/css/manual-print.css" rel="stylesheet" media="print" type="text/css" />
b4a00883f358625923365ca1560c96edec172a52sf<link href="/images/favicon.ico" rel="shortcut icon" /></head>
b4a00883f358625923365ca1560c96edec172a52sf<p class="menu"><a href="/mod/">Modules</a> | <a href="/mod/directives.html">Directives</a> | <a href="/faq/">FAQ</a> | <a href="/glossary.html">Glossary</a> | <a href="/sitemap.html">Sitemap</a></p>
b4a00883f358625923365ca1560c96edec172a52sf<div class="up"><a href="../"><img title="<-" alt="<-" src="/images/left.gif" /></a></div>
b4a00883f358625923365ca1560c96edec172a52sf<a href="http://www.apache.org/">Apache</a> > <a href="http://httpd.apache.org/">HTTP Server</a> > <a href="http://httpd.apache.org/docs/">Documentation</a> > <a href="../">Version 2.5</a></div><div id="page-content"><div id="preamble"><h1>Apache mod_rewrite</h1>
b4a00883f358625923365ca1560c96edec172a52sf<p><span>Available Languages: </span><a href="/en/rewrite/" title="English"> en </a> |
b4a00883f358625923365ca1560c96edec172a52sf<a href="/fr/rewrite/" hreflang="fr" rel="alternate" title="Fran�ais"> fr </a> |
b4a00883f358625923365ca1560c96edec172a52sf<a href="/tr/rewrite/" hreflang="tr" rel="alternate" title="T�rk�e"> tr </a> |
b4a00883f358625923365ca1560c96edec172a52sf<a href="/zh-cn/rewrite/" hreflang="zh-cn" rel="alternate" title="Simplified Chinese"> zh-cn </a></p>
b4a00883f358625923365ca1560c96edec172a52sf <p><code class="module"><a href="/mod/mod_rewrite.html">mod_rewrite</a></code> provides a way to modify incoming
b4a00883f358625923365ca1560c96edec172a52sf URL requests, dynamically, based on <a href="intro.html#regex">regular
b4a00883f358625923365ca1560c96edec172a52sf expression</a> rules. This allows you to map arbitrary URLs onto
b4a00883f358625923365ca1560c96edec172a52sf your internal URL structure in any way you like.</p>
b4a00883f358625923365ca1560c96edec172a52sf <p>It supports an unlimited number of rules and an
b4a00883f358625923365ca1560c96edec172a52sf unlimited number of attached rule conditions for each rule to
b4a00883f358625923365ca1560c96edec172a52sf provide a really flexible and powerful URL manipulation
b4a00883f358625923365ca1560c96edec172a52sf mechanism. The URL manipulations can depend on various tests:
b4a00883f358625923365ca1560c96edec172a52sf server variables, environment variables, HTTP
b4a00883f358625923365ca1560c96edec172a52sf headers, time stamps, external database lookups, and various other
b4a00883f358625923365ca1560c96edec172a52sf external programs or handlers, can be used to achieve granular URL
b4a00883f358625923365ca1560c96edec172a52sf matching.</p>
b4a00883f358625923365ca1560c96edec172a52sf <p>Rewrite rules can operate on the full URLs, including the path-info
b4a00883f358625923365ca1560c96edec172a52sf and query string portions, and may be used in per-server context
b4a00883f358625923365ca1560c96edec172a52sf (<code>httpd.conf</code>), per-virtualhost context (<code class="directive"><a href="/mod/core.html#virtualhost"><VirtualHost></a></code> blocks), or
b4a00883f358625923365ca1560c96edec172a52sf per-directory context (<code>.htaccess</code> files and <code class="directive"><a href="/mod/core.html#directory"><Directory></a></code> blocks). The
b4a00883f358625923365ca1560c96edec172a52sf rewritten result can lead to further rules, internal
b4a00883f358625923365ca1560c96edec172a52sf sub-processing, external request redirection, or proxy
b4a00883f358625923365ca1560c96edec172a52sf passthrough, depending on what <a href="flags.html">flags</a> you
b4a00883f358625923365ca1560c96edec172a52sf attach to the rules.</p>
b4a00883f358625923365ca1560c96edec172a52sf <p>Since mod_rewrite is so powerful, it can indeed be rather
b4a00883f358625923365ca1560c96edec172a52sf complex. This document supplements the <a href="/mod/mod_rewrite.html">reference documentation</a>, and
b4a00883f358625923365ca1560c96edec172a52sf attempts to allay some of that complexity, and provide highly
b4a00883f358625923365ca1560c96edec172a52sf annotated examples of common scenarios that you may handle with
b4a00883f358625923365ca1560c96edec172a52sf mod_rewrite. But we also attempt to show you when you should not
b4a00883f358625923365ca1560c96edec172a52sf use mod_rewrite, and use other standard Apache features instead,
b4a00883f358625923365ca1560c96edec172a52sf thus avoiding this unnecessary complexity.</p>
b4a00883f358625923365ca1560c96edec172a52sf<li><a href="intro.html">Introduction to regular expressions and mod_rewrite</a></li>
b4a00883f358625923365ca1560c96edec172a52sf<li><a href="remapping.html">Using mod_rewrite for redirection and remapping of URLs</a></li>
b4a00883f358625923365ca1560c96edec172a52sf<li><a href="access.html">Using mod_rewrite to control access</a></li>
b4a00883f358625923365ca1560c96edec172a52sf<li><a href="vhosts.html">Dynamic virtual hosts with mod_rewrite</a></li>
b4a00883f358625923365ca1560c96edec172a52sf<li><a href="proxy.html">Dynamic proxying with mod_rewrite</a></li>
b4a00883f358625923365ca1560c96edec172a52sf<li><a href="avoid.html">When <strong>NOT</strong> to use mod_rewrite</a></li>
b4a00883f358625923365ca1560c96edec172a52sf<div id="quickview"><h3>See also</h3><ul class="seealso"><li><a href="/mod/mod_rewrite.html">mod_rewrite reference
b4a00883f358625923365ca1560c96edec172a52sfdocumentation</a></li><li><a href="/urlmapping.html">Mapping URLs to the Filesystem</a></li><li><a href="http://wiki.apache.org/httpd/Rewrite">mod_rewrite
b4a00883f358625923365ca1560c96edec172a52sfwiki</a></li><li><a href="/glossary.html">Glossary</a></li></ul></div>
b4a00883f358625923365ca1560c96edec172a52sf<p><span>Available Languages: </span><a href="/en/rewrite/" title="English"> en </a> |
b4a00883f358625923365ca1560c96edec172a52sf<a href="/fr/rewrite/" hreflang="fr" rel="alternate" title="Fran�ais"> fr </a> |
b4a00883f358625923365ca1560c96edec172a52sf<a href="/tr/rewrite/" hreflang="tr" rel="alternate" title="T�rk�e"> tr </a> |
b4a00883f358625923365ca1560c96edec172a52sf<a href="/zh-cn/rewrite/" hreflang="zh-cn" rel="alternate" title="Simplified Chinese"> zh-cn </a></p>
b4a00883f358625923365ca1560c96edec172a52sf<p class="apache">Copyright 2012 The Apache Software Foundation.<br />Licensed under the <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache License, Version 2.0</a>.</p>
b4a00883f358625923365ca1560c96edec172a52sf<p class="menu"><a href="/mod/">Modules</a> | <a href="/mod/directives.html">Directives</a> | <a href="/faq/">FAQ</a> | <a href="/glossary.html">Glossary</a> | <a href="/sitemap.html">Sitemap</a></p></div>