62 lines
4.4 KiB
HTML
62 lines
4.4 KiB
HTML
<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE html
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PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html lang="en-us" xml:lang="en-us">
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
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<meta name="security" content="public" />
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<meta name="Robots" content="index,follow" />
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<meta http-equiv="PICS-Label" content='(PICS-1.1 "http://www.icra.org/ratingsv02.html" l gen true r (cz 1 lz 1 nz 1 oz 1 vz 1) "http://www.rsac.org/ratingsv01.html" l gen true r (n 0 s 0 v 0 l 0) "http://www.classify.org/safesurf/" l gen true r (SS~~000 1))' />
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<meta name="DC.Type" content="topic" />
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<meta name="DC.Title" content="Handler for HTTP Server (powered by Apache)" />
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<meta name="abstract" content="This topic provides a general overview of handlers." />
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<meta name="description" content="This topic provides a general overview of handlers." />
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<meta name="DC.Relation" scheme="URI" content="rzaieprogramming.htm" />
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<meta name="copyright" content="(C) Copyright IBM Corporation 2002,2006" />
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<meta name="DC.Rights.Owner" content="(C) Copyright IBM Corporation 2002,2006" />
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<meta name="DC.Format" content="XHTML" />
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<meta name="DC.Identifier" content="rzaiehandler" />
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<meta name="DC.Language" content="en-us" />
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<!-- All rights reserved. Licensed Materials Property of IBM -->
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<!-- US Government Users Restricted Rights -->
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<!-- Use, duplication or disclosure restricted by -->
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<!-- GSA ADP Schedule Contract with IBM Corp. -->
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<link rel="stylesheet" type="text/css" href="./ibmdita.css" />
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<link rel="stylesheet" type="text/css" href="./ic.css" />
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<title>Handler for HTTP Server (powered by Apache)</title>
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</head>
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<body id="rzaiehandler"><a name="rzaiehandler"><!-- --></a>
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<!-- Java sync-link --><script language="Javascript" src="../rzahg/synch.js" type="text/javascript"></script>
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<h1 class="topictitle1">Handler for HTTP Server (powered by Apache)</h1>
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<div><p>This topic provides a general overview of handlers.</p>
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<div class="important"><span class="importanttitle">Important:</span> Information
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for this topic supports the latest PTF levels for HTTP Server for i5/OS .
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It is recommended that you install the latest PTFs to upgrade to the latest
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level of the HTTP Server for i5/OS. Some of the topics documented here are
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not available prior to this update. See <a href="http://www-03.ibm.com/servers/eserver/iseries/software/http/services/service.html" target="_blank">http://www.ibm.com/servers/eserver/iseries/software/http/services/service.htm</a> <img src="www.gif" alt="Link outside Information Center" /> for more information. </div>
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<p>A handler is an internal representation of the action that is performed
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when a file or URL is requested. Generally, files have implicit handlers,
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based on the file type. Normally, all files are simply served by the server,
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but certain file types are handled separately. For example, you may use a
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type of <tt>application/x-httpd-cgi</tt> to invoke CGI scripts. </p>
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<p>Handlers are unrelated to file type. They are either based on filename
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extensions or on location. This allows both a type and a handler to be associated
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with a file (see <a href="rzaiemod_mime.htm#multipleext">Files with Multiple Extensions</a>). </p>
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<p>Handlers are either built into the server, built into a module, or are
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added with the <a href="rzaiemod_actions.htm#action">Action</a> directive. The built-in handlers are: </p>
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<ul><li><strong>default-handler</strong>: Send the file using the default_handler(), which
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is the handler used by default to handle static content. (<a href="rzaiemod_core.htm">core</a>) </li>
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<li><strong>send-as-is</strong>: Send file with HTTP headers as is (<a href="rzaiemod_asis.htm">mod_asis</a>). </li>
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<li><strong>cgi-script</strong>: Treat the file as a CGI script (<a href="rzaiemod_cgi.htm">mod_cgi</a>).</li>
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<li><strong> imap-file</strong>: Imagemap rule file (<a href="rzaiemod_imap.htm">mod_imap</a>).</li>
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<li><strong>type-map</strong>: Parse as a type map file for content negotiation (<a href="rzaiemod_negotiation.htm">mod_negotiation</a>).</li>
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<li><strong>proxy-server</strong>: Determine if file is local (<a href="rzaiemod_proxy.htm">mod_proxy</a>) </li>
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</ul>
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</div>
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<div>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="rzaieprogramming.htm" title="This topic provides information on CGI, directives, APIs, and other programming topics.">Programming</a></div>
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</div>
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</div>
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</body>
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</html> |