utility. (<a href="../rewrite/rewritemap.html#dbm">Details ...</a>)</dd>
<dt>int</dt>
- <dd>One of the five available internal functions provided by
- <code>RewriteMap</code>: toupper, tolower, escape, unescape, or sleep.
- (<a href="../rewrite/rewritemap.html#int">Details ...</a>)</dd>
+ <dd>One of the four available internal functions provided by
+ <code>RewriteMap</code>: toupper, tolower, escape or
+ unescape. (<a href="../rewrite/rewritemap.html#int">Details ...</a>)</dd>
<dt>prg</dt>
<dd>Calls an external program or script to process the
<dd>A dash indicates that no substitution should be performed
(the existing path is passed through untouched). This is used
when a flag (see below) needs to be applied without changing
- the path. In Apache HTTP Server 2.5.0 and later, a substitution
- that ultimately expands to this single character is also treated as
- "no substitution".</dd>
+ the path.</dd>
</dl>
<li><strong>unescape</strong>:<br />
Translates hex-encodings in the key back to
special characters.</li>
- <li><strong>sleep</strong>:<br />
- Causes the request to sleep for the amount of time specified in
- the key, in milliseconds. Keys are accepted in the form of
- "2000", "2000ms", or "2s". This map always returns an empty value.
- <p> Available since Apache HTTP Server 2.5.0</p> </li>
</ul>
<p>
RewriteMap lc int:tolower<br />
RewriteRule (.*?[A-Z]+.*) ${lc:$1} [R]
</code></p></div>
-
- <div class="example"><h3>Delay a request by one half of a second</h3><p><code>
- RewriteMap sleep int:sleep<br />
- RewriteRule ^/foo/bar.html -${sleep:"500ms"}
- </code></p></div>
-
<div class="note">
<p>Please note that the example offered here is for