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diff --git a/docs/manual/rewrite/avoid.html.en b/docs/manual/rewrite/avoid.html.en index bfe4b3a0..1ef3f7c2 100644 --- a/docs/manual/rewrite/avoid.html.en +++ b/docs/manual/rewrite/avoid.html.en @@ -8,10 +8,13 @@ <title>When not to use mod_rewrite - Apache HTTP Server</title> <link href="../style/css/manual.css" rel="stylesheet" media="all" type="text/css" title="Main stylesheet" /> <link href="../style/css/manual-loose-100pc.css" rel="alternate stylesheet" media="all" type="text/css" title="No Sidebar - Default font size" /> -<link href="../style/css/manual-print.css" rel="stylesheet" media="print" type="text/css" /> +<link href="../style/css/manual-print.css" rel="stylesheet" media="print" type="text/css" /><link rel="stylesheet" type="text/css" href="../style/css/prettify.css" /> +<script src="../style/scripts/prettify.js" type="text/javascript"> +</script> + <link href="../images/favicon.ico" rel="shortcut icon" /></head> <body id="manual-page"><div id="page-header"> -<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> +<p class="menu"><a href="../mod/">Modules</a> | <a href="../mod/directives.html">Directives</a> | <a href="http://wiki.apache.org/httpd/FAQ">FAQ</a> | <a href="../glossary.html">Glossary</a> | <a href="../sitemap.html">Sitemap</a></p> <p class="apache">Apache HTTP Server Version 2.4</p> <img alt="" src="../images/feather.gif" /></div> <div class="up"><a href="./"><img title="<-" alt="<-" src="../images/left.gif" /></a></div> @@ -53,7 +56,7 @@ files to work with, you may need to resort to <li><img alt="" src="../images/down.gif" /> <a href="#vhosts">Virtual Hosting</a></li> <li><img alt="" src="../images/down.gif" /> <a href="#proxy">Simple Proxying</a></li> <li><img alt="" src="../images/down.gif" /> <a href="#setenv">Environment Variable Testing</a></li> -</ul><h3>See also</h3><ul class="seealso"><li><a href="../mod/mod_rewrite.html">Module documentation</a></li><li><a href="intro.html">mod_rewrite introduction</a></li><li><a href="remapping.html">Redirection and remapping</a></li><li><a href="access.html">Controlling access</a></li><li><a href="vhosts.html">Virtual hosts</a></li><li><a href="proxy.html">Proxying</a></li><li><a href="rewritemap.html">Using RewriteMap</a></li><li><a href="advanced.html">Advanced techniques</a></li></ul></div> +</ul><h3>See also</h3><ul class="seealso"><li><a href="../mod/mod_rewrite.html">Module documentation</a></li><li><a href="intro.html">mod_rewrite introduction</a></li><li><a href="remapping.html">Redirection and remapping</a></li><li><a href="access.html">Controlling access</a></li><li><a href="vhosts.html">Virtual hosts</a></li><li><a href="proxy.html">Proxying</a></li><li><a href="rewritemap.html">Using RewriteMap</a></li><li><a href="advanced.html">Advanced techniques</a></li></ul><ul class="seealso"><li><a href="#comments_section">Comments</a></li></ul></div> <div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> <div class="section"> <h2><a name="redirect" id="redirect">Simple Redirection</a></h2> @@ -81,25 +84,24 @@ and <code>/one/three/four.html</code>.</p> <p>To redirect URLs under <code>/one</code> to <code>http://one.example.com</code>, do the following:</p> -<div class="example"><p><code> -Redirect /one/ http://one.example.com/ -</code></p></div> +<pre class="prettyprint lang-config">Redirect /one/ http://one.example.com/</pre> + <p>To redirect <code>http</code> URLs to <code>https</code>, do the following:</p> -<div class="example"><p><code> +<pre class="prettyprint lang-config"> <VirtualHost *:80> -ServerName www.example.com<br /> -Redirect / https://www.example.com/<br /> + ServerName www.example.com + Redirect / https://www.example.com/ </VirtualHost > -<br /> + <VirtualHost *:443> -ServerName www.example.com<br /> -<br /> -# ... SSL configuration goes here<br /> + ServerName www.example.com + # ... SSL configuration goes here </VirtualHost > -</code></p></div> +</pre> + <p>The use of <code>RewriteRule</code> to perform this task may be appropriate if there are other <code>RewriteRule</code> directives in @@ -123,9 +125,8 @@ is possible to perform this mapping with <code>mod_rewrite</code>, <code>Alias</code> is the preferred method, for reasons of simplicity and performance.</p> -<div class="example"><h3>Using Alias</h3><p><code> -Alias /cats /var/www/virtualhosts/felines/htdocs -</code></p></div> +<div class="example"><h3>Using Alias</h3><pre class="prettyprint lang-config">Alias /cats /var/www/virtualhosts/felines/htdocs</pre> +</div> <p> The use of <code>mod_rewrite</code> to perform this mapping may be @@ -165,25 +166,28 @@ seems like the right approach.</p> <p><code>RewriteRule</code> provides the <a href="flags.html#flag_p">[P]</a> flag to pass rewritten URIs through <code class="module"><a href="../mod/mod_proxy.html">mod_proxy</a></code>.</p> -<div class="example"><p><code> +<pre class="prettyprint lang-config"> RewriteRule ^/?images(.*) http://imageserver.local/images$1 [P] -</code></p></div> +</pre> + <p>However, in many cases, when there is no actual pattern matching -meeded, as in the example shown above, the <code class="directive"><a href="../mod/mod_proxy.html#proxypass">ProxyPass</a></code> directive is a better choice. +needed, as in the example shown above, the <code class="directive"><a href="../mod/mod_proxy.html#proxypass">ProxyPass</a></code> directive is a better choice. The example here could be rendered as:</p> -<div class="example"><p><code> +<pre class="prettyprint lang-config"> ProxyPass /images/ http://imageserver.local/images/ -</code></p></div> +</pre> + <p>Note that whether you use <code class="directive"><a href="../mod/mod_rewrite.html#rewriterule">RewriteRule</a></code> or <code class="directive"><a href="../mod/mod_proxy.html#proxypass">ProxyPass</a></code>, you'll still need to use the <code class="directive"><a href="../mod/mod_proxy.html#proxypassreverse">ProxyPassReverse</a></code> directive to catch redirects issued from the back-end server:</p> -<div class="example"><p><code> +<pre class="prettyprint lang-config"> ProxyPassReverse /images/ http://imageserver.local/images/ -</code></p></div> +</pre> + <p>You may need to use <code>RewriteRule</code> instead when there are other <code>RewriteRule</code>s in effect in the same scope, as a @@ -196,7 +200,7 @@ accomplish.</p> <h2><a name="setenv" id="setenv">Environment Variable Testing</a></h2> <p><code class="module"><a href="../mod/mod_rewrite.html">mod_rewrite</a></code> is frequently used to take a particular -action based on the presence or absense of a particular environment +action based on the presence or absence of a particular environment variable or request header. This can be done more efficiently using the <code class="directive"><a href="../mod/core.html#if"><If></a></code>.</p> @@ -205,11 +209,12 @@ variable or request header. This can be done more efficiently using the hostname, such as <code>www.example.com</code> instead of <code>example.com</code>. This can be done using the <code class="directive"><a href="../mod/core.html#if"><If></a></code> directive, as shown here:</p> -<div class="example"><p><code> -<If "$req{Host} != 'www.example.com'"><br /> -RedirectMatch (.*) http://www.example.com$1<br /> +<pre class="prettyprint lang-config"> +<If "req('Host') != 'www.example.com'"> + Redirect / http://www.example.com/ </If> -</code></p></div> +</pre> + <p>This technique can be used to take actions based on any request header, response header, or environment variable, replacing @@ -223,7 +228,28 @@ use in <If> sections, and in certain other directives.</p> <div class="bottomlang"> <p><span>Available Languages: </span><a href="../en/rewrite/avoid.html" title="English"> en </a> | <a href="../fr/rewrite/avoid.html" hreflang="fr" rel="alternate" title="Français"> fr </a></p> -</div><div id="footer"> +</div><div class="top"><a href="#page-header"><img src="../images/up.gif" alt="top" /></a></div><div class="section"><h2><a id="comments_section" name="comments_section">Comments</a></h2><div class="warning"><strong>Notice:</strong><br />This is not a Q&A section. Comments placed here should be pointed towards suggestions on improving the documentation or server, and may be removed again by our moderators if they are either implemented or considered invalid/off-topic. Questions on how to manage the Apache HTTP Server should be directed at either our IRC channel, #httpd, on Freenode, or sent to our <a href="http://httpd.apache.org/lists.html">mailing lists</a>.</div> +<script type="text/javascript"><!--//--><![CDATA[//><!-- +var comments_shortname = 'httpd'; +var comments_identifier = 'http://httpd.apache.org/docs/2.4/rewrite/avoid.html'; +(function(w, d) { + if (w.location.hostname.toLowerCase() == "httpd.apache.org") { + d.write('<div id="comments_thread"><\/div>'); + var s = d.createElement('script'); + s.type = 'text/javascript'; + s.async = true; + s.src = 'https://comments.apache.org/show_comments.lua?site=' + comments_shortname + '&page=' + comments_identifier; + (d.getElementsByTagName('head')[0] || d.getElementsByTagName('body')[0]).appendChild(s); + } + else { + d.write('<div id="comments_thread">Comments are disabled for this page at the moment.<\/div>'); + } +})(window, document); +//--><!]]></script></div><div id="footer"> <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> -<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> +<p class="menu"><a href="../mod/">Modules</a> | <a href="../mod/directives.html">Directives</a> | <a href="http://wiki.apache.org/httpd/FAQ">FAQ</a> | <a href="../glossary.html">Glossary</a> | <a href="../sitemap.html">Sitemap</a></p></div><script type="text/javascript"><!--//--><![CDATA[//><!-- +if (typeof(prettyPrint) !== 'undefined') { + prettyPrint(); +} +//--><!]]></script> </body></html>
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