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Subject svn commit: r1145580 - /httpd/httpd/branches/2.2.x/docs/manual/rewrite/avoid.html.en
Date Tue, 12 Jul 2011 13:12:14 GMT
Author: rbowen
Date: Tue Jul 12 13:12:14 2011
New Revision: 1145580

Rebuild changes.


Modified: httpd/httpd/branches/2.2.x/docs/manual/rewrite/avoid.html.en
--- httpd/httpd/branches/2.2.x/docs/manual/rewrite/avoid.html.en (original)
+++ httpd/httpd/branches/2.2.x/docs/manual/rewrite/avoid.html.en Tue Jul 12 13:12:14 2011
@@ -51,7 +51,6 @@ files to work with, you may need to reso
 <li><img alt="" src="../images/down.gif" /> <a href="#alias">URL Aliasing</a></li>
 <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
and tricks</a></li></ul></div>
 <div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif"
 <div class="section">
@@ -190,34 +189,6 @@ other <code>RewriteRule</code>s in effec
 <code>ProxyPass</code>, and so may preempt what you're trying to
-</div><div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif"
-<div class="section">
-<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
-variable or request header. This can be done more efficiently using the
-<code class="directive"><a href="../mod/core.html#if">&lt;If&gt;</a></code>.</p>
-<p>Consider, for example, the common scenario where
-<code class="directive">RewriteRule</code> is used to enforce a canonical
-hostname, such as <code></code> instead of
-<code></code>. This can be done using the <code class="directive"><a
href="../mod/core.html#if">&lt;If&gt;</a></code> direct, as shown here:</p>
-<div class="example"><p><code>
-&lt;If "$req{Host} = ''"&gt;<br />
-RedirectMatch (.*)$1
-<p>This technique can be used to take actions based on any request
-header, response header, or environment variable, replacing
-<code class="module"><a href="../mod/mod_rewrite.html">mod_rewrite</a></code>
in many common scenarios.</p>
-<p>See especially the <a href="../expr.html">expression evaluation
-documentation</a> for a overview of what types of expressions you can
-use in &lt;If&gt; sections, and in certain other directives.</p>
 <div class="bottomlang">
 <p><span>Available Languages: </span><a href="../en/rewrite/avoid.html"

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