65 lines
3.7 KiB
HTML
65 lines
3.7 KiB
HTML
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<?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="reference" />
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<meta name="DC.Title" content="Long description of Figure 1: How servlets work (rzahh585.gif)" />
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<meta name="copyright" content="(C) Copyright IBM Corporation 2006" />
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<meta name="DC.Rights.Owner" content="(C) Copyright IBM Corporation 2006" />
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<meta name="DC.Format" content="XHTML" />
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<meta name="DC.Identifier" content="rzahh585" />
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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>Long description of Figure 1: How servlets work (rzahh585.gif)</title>
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</head>
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<body id="rzahh585"><a name="rzahh585"><!-- --></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">Long description of Figure 1: How servlets work (rzahh585.gif)</h1>
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<div><div class="section"><p><strong>found in IBM<sup>®</sup> Toolbox for Java™: Servlet classes</strong></p>
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<p>This figure
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illustrates in a general way how servlets work.</p>
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</div>
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<div class="section"><h4 class="sectiontitle">Description</h4><p>The figure is composed of the following:</p>
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<ul><li>An image on the left of a personal computer, labeled 'Browser,' that represents
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an instance of a browser running on a personal computer.</li>
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<li>An image of an iSeries™ server on the right, labeled 'iSeries Data,'
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that represents the location of the data that you want the servlet to access.</li>
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<li>An image of an iSeries server in the middle (between the other two
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images), labeled 'WebServer,' that represents the Web server. Several labeled
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shapes on the WebServer image indicate files or functions that reside on
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the WebServer: <ul><li>A green oval labeled Servlet that represents the location of the servlet
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code.</li>
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<li>A tan circle labeled jt400Servlet that indicates the location of the jt400Servlet.jar
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file.</li>
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<li>A tan circle labeled jt400 that indicates the location of the jt400.jar
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file.</li>
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</ul>
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<div class="note"><span class="notetitle">Note:</span> The WebServer does not have to be on an iSeries server, but it can be, and can
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even be the same server as that indicated by the iSeries Data image.</div>
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</li>
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<li>Lines that connect the images together.</li>
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</ul>
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<p>A line labeled HTML connects the Browser (the left image) to a Servlet
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(the green oval) on the WebServer (middle image). The line is labeled HTML
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because servlets most often use HTML to 'serve' data to the browser.</p>
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<p>The
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WebServer is running two IBM Toolbox for Java jar files (the tan circles), jt400Servlet.jar
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and jt400.jar. The classes in jt400Servlet.jar, along with the classes in
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jt400.jar, enable the WebServer to run a servlet that easily connects to
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servers that contain iSeries Data (the right image). The line with arrowheads
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on both ends that connects the two images indicates this connection.</p>
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</div>
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</div>
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</body>
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</html>
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