The J2EE Tutorial for the Sun ONE Platform

<body> <table summary="layout" id="SummaryNotReq1" width="174" border="0" align="right" cellpadding="0" cellspacing="0"> <tr> <td> <img id="LongDescNotReq1" src="images/tocx.gif" width="45" height="27" border="0" alt="Contents" /><img id="LongDescNotReq2" src="images/prevx.gif" width="42" height="27" border="0" alt="Previous" /><a accesskey="n" href="Front.html"><img id="LongDescNotReq3" src="images/next.gif" width="42" height="27" border="0" alt="Next" /></a><a accesskey="i" href="J2EETutorialIX.html"><img id="LongDescNotReq4" src="images/index.gif" width="45" height="27" border="0" alt="Index" /></a> </td> </tr> </table> <hr align="left" /> <blockquote> <a name="wp402227"> </a><h2 class="pTOC1"> <a href="Preface.html#wp63721">About This Tutorial</a> </h2> <a name="wp402229"> </a><p class="pTOC2"> <a href="Preface.html#wp67765">Who Should Use This Tutorial</a> </p> <a name="wp402231"> </a><p class="pTOC2"> <a href="Preface.html#wp67836">Prerequisites</a> </p> <a name="wp402233"> </a><p class="pTOC2"> <a href="Preface.html#wp66434">How to Read This Tutorial</a> </p> <a name="wp402235"> </a><p class="pTOC2"> <a href="Preface.html#wp63740">About the Examples</a> </p> <a name="wp402237"> </a><p class="pTOC2"> <a href="Preface.html#wp67955">Further Information</a> </p> <a name="wp402239"> </a><p class="pTOC2"> <a href="Preface.html#wp67925">How to Print This Tutorial</a> </p> <a name="wp402241"> </a><p class="pTOC2"> <a href="Preface.html#wp63754">Typographical Conventions</a> </p> <a name="wp402243"> </a><h2 class="pTOC1"> <a href="Overview.html#wp80172">Chapter 1:   Overview</a> </h2> <a name="wp402245"> </a><p class="pTOC2"> <a href="Overview2.html#wp80507">Web Services Support</a> </p> <a name="wp402247"> </a><p class="pTOC2"> <a href="Overview3.html#wp81104">Distributed Multitiered Applications</a> </p> <a name="wp402249"> </a><p class="pTOC2"> <a href="Overview4.html#wp79828">J2EE Containers</a> </p> <a name="wp402251"> </a><p class="pTOC2"> <a href="Overview5.html#wp83435">Packaging</a> </p> <a name="wp402253"> </a><p class="pTOC2"> <a href="Overview6.html#wp79888">Development Roles</a> </p> <a name="wp402255"> </a><p class="pTOC2"> <a href="Overview7.html#wp79948">J2EE APIs</a> </p> <a name="wp402257"> </a><h2 class="pTOC1"> <a href="WebApp.html#wp76431">Chapter 2:   Introduction to Web Applications</a> </h2> <a name="wp402259"> </a><p class="pTOC2"> <a href="WebApp2.html#wp64550">Web Application Life Cycle</a> </p> <a name="wp402261"> </a><p class="pTOC2"> <a href="WebApp3.html#wp64585">Web Modules</a> </p> <a name="wp402263"> </a><p class="pTOC2"> <a href="WebApp4.html#wp64678">Configuring Web Modules</a> </p> <a name="wp402265"> </a><p class="pTOC2"> <a href="WebApp5.html#wp75711">Deploying Web Modules</a> </p> <a name="wp402267"> </a><p class="pTOC2"> <a href="WebApp6.html#wp80141">Listing Deployed Web Modules</a> </p> <a name="wp402269"> </a><p class="pTOC2"> <a href="WebApp7.html#wp64807">Running Web Applications</a> </p> <a name="wp402271"> </a><p class="pTOC2"> <a href="WebApp8.html#wp64813">Updating Web Modules</a> </p> <a name="wp402273"> </a><p class="pTOC2"> <a href="WebApp9.html#wp81604">Undeploying Web Modules</a> </p> <a name="wp402275"> </a><p class="pTOC2"> <a href="WebApp10.html#wp79930">Duke's Bookstore</a> </p> <a name="wp402277"> </a><p class="pTOC2"> <a href="WebApp11.html#wp79927">Internationalizing and Localizing Web Applications</a> </p> <a name="wp402279"> </a><p class="pTOC2"> <a href="WebApp12.html#wp69868">Accessing Databases from Web Applications</a> </p> <a name="wp402281"> </a><p class="pTOC2"> <a href="WebApp13.html#wp77434">Further Information</a> </p> <a name="wp402283"> </a><h2 class="pTOC1"> <a href="Servlets.html#wp69957">Chapter 3:   Java Servlet Technology</a> </h2> <a name="wp402285"> </a><p class="pTOC2"> <a href="Servlets2.html#wp63964">What is a Servlet?</a> </p> <a name="wp402287"> </a><p class="pTOC2"> <a href="Servlets3.html#wp63984">The Example Servlets</a> </p> <a name="wp402289"> </a><p class="pTOC2"> <a href="Servlets4.html#wp64198">Servlet Life Cycle</a> </p> <a name="wp402291"> </a><p class="pTOC2"> <a href="Servlets5.html#wp66698">Sharing Information</a> </p> <a name="wp402293"> </a><p class="pTOC2"> <a href="Servlets6.html#wp64410">Initializing a Servlet</a> </p> <a name="wp402295"> </a><p class="pTOC2"> <a href="Servlets7.html#wp64424">Writing Service Methods</a> </p> <a name="wp402297"> </a><p class="pTOC2"> <a href="Servlets8.html#wp64572">Filtering Requests and Responses</a> </p> <a name="wp402299"> </a><p class="pTOC2"> <a href="Servlets9.html#wp64684">Invoking Other Web Resources</a> </p> <a name="wp402301"> </a><p class="pTOC2"> <a href="Servlets10.html#wp64724">Accessing the Web Context</a> </p> <a name="wp402303"> </a><p class="pTOC2"> <a href="Servlets11.html#wp64744">Maintaining Client State</a> </p> <a name="wp402305"> </a><p class="pTOC2"> <a href="Servlets12.html#wp64798">Finalizing a Servlet</a> </p> <a name="wp402307"> </a><p class="pTOC2"> <a href="Servlets13.html#wp70724">Further Information</a> </p> <a name="wp402309"> </a><h2 class="pTOC1"> <a href="JSPIntro.html#wp69778">Chapter 4:   JavaServer Pages Technology</a> </h2> <a name="wp402311"> </a><p class="pTOC2"> <a href="JSPIntro2.html#wp65749">What Is a JSP Page?</a> </p> <a name="wp402313"> </a><p class="pTOC2"> <a href="JSPIntro3.html#wp65810">The Example JSP Pages</a> </p> <a name="wp402315"> </a><p class="pTOC2"> <a href="JSPIntro4.html#wp65950">The Life Cycle of a JSP Page</a> </p> <a name="wp402317"> </a><p class="pTOC2"> <a href="JSPIntro5.html#wp66011">Initializing and Finalizing a JSP Page</a> </p> <a name="wp402319"> </a><p class="pTOC2"> <a href="JSPIntro6.html#wp66033">Creating Static Content</a> </p> <a name="wp402321"> </a><p class="pTOC2"> <a href="JSPIntro7.html#wp66040">Creating Dynamic Content</a> </p> <a name="wp402323"> </a><p class="pTOC2"> <a href="JSPIntro8.html#wp66231">Including Content in a JSP Page</a> </p> <a name="wp402325"> </a><p class="pTOC2"> <a href="JSPIntro9.html#wp66255">Transferring Control to Another Web Component</a> </p> <a name="wp402327"> </a><p class="pTOC2"> <a href="JSPIntro10.html#wp66270">Including an Applet</a> </p> <a name="wp402329"> </a><p class="pTOC2"> <a href="JSPIntro11.html#wp70915">JavaBeans Components in JSP Pages</a> </p> <a name="wp402331"> </a><p class="pTOC2"> <a href="JSPIntro12.html#wp66290">Extending the JSP Language</a> </p> <a name="wp402333"> </a><p class="pTOC2"> <a href="JSPIntro13.html#wp70368">Further Information</a> </p> <a name="wp402335"> </a><h2 class="pTOC1"> <a href="JSPTags.html#wp69949">Chapter 5:   Custom Tags in JSP Pages</a> </h2> <a name="wp402337"> </a><p class="pTOC2"> <a href="JSPTags2.html#wp66122">What Is a Custom Tag?</a> </p> <a name="wp402339"> </a><p class="pTOC2"> <a href="JSPTags3.html#wp66131">The Example JSP Pages</a> </p> <a name="wp402341"> </a><p class="pTOC2"> <a href="JSPTags4.html#wp66255">Using Tags</a> </p> <a name="wp402343"> </a><p class="pTOC2"> <a href="JSPTags5.html#wp66333">Defining Tags</a> </p> <a name="wp402345"> </a><p class="pTOC2"> <a href="JSPTags6.html#wp66793">Examples</a> </p> <a name="wp402347"> </a><h2 class="pTOC1"> <a href="JSTL.html#wp74644">Chapter 6:   JavaServer Pages Standard Tag Library</a> </h2> <a name="wp402349"> </a><p class="pTOC2"> <a href="JSTL2.html#wp72176">The Example JSP Pages</a> </p> <a name="wp402351"> </a><p class="pTOC2"> <a href="JSTL3.html#wp72409">Using JSTL</a> </p> <a name="wp402353"> </a><p class="pTOC2"> <a href="JSTL4.html#wp65865">Expression Language Support</a> </p> <a name="wp402355"> </a><p class="pTOC2"> <a href="JSTL5.html#wp65106">Core Tags</a> </p> <a name="wp402357"> </a><p class="pTOC2"> <a href="JSTL6.html#wp63716">XML Tags</a> </p> <a name="wp402359"> </a><p class="pTOC2"> <a href="JSTL7.html#wp63721">Internationalization Tags</a> </p> <a name="wp402361"> </a><p class="pTOC2"> <a href="JSTL8.html#wp63722">SQL Tags</a> </p> <a name="wp402363"> </a><p class="pTOC2"> <a href="JSTL9.html#wp81739">Further Information</a> </p> <a name="wp402365"> </a><h2 class="pTOC1"> <a href="IntroXML.html#wp66013">Chapter 7:   Understanding XML</a> </h2> <a name="wp402367"> </a><p class="pTOC2"> <a href="IntroXML2.html#wp64813">Introduction to XML</a> </p> <a name="wp402369"> </a><p class="pTOC2"> <a href="IntroXML3.html#wp64046">XML and Related Specs: Digesting the Alphabet Soup</a> </p> <a name="wp402371"> </a><p class="pTOC2"> <a href="IntroXML4.html#wp67593">Generating XML Data</a> </p> <a name="wp402373"> </a><p class="pTOC2"> <a href="IntroXML5.html#wp64992">Designing an XML Data Structure</a> </p> <a name="wp402375"> </a><h2 class="pTOC1"> <a href="IntroWS.html#wp70565">Chapter 8:   Introduction to Web Services</a> </h2> <a name="wp402377"> </a><p class="pTOC2"> <a href="IntroWS2.html#wp65050">The Role of XML and the Java Platform</a> </p> <a name="wp402379"> </a><p class="pTOC2"> <a href="IntroWS3.html#wp63925">Overview of the Java APIs for XML</a> </p> <a name="wp402381"> </a><p class="pTOC2"> <a href="IntroWS4.html#wp63938">JAXP</a> </p> <a name="wp402383"> </a><p class="pTOC2"> <a href="IntroWS5.html#wp66476">JAX-RPC</a> </p> <a name="wp402385"> </a><p class="pTOC2"> <a href="IntroWS6.html#wp68097">JAXM</a> </p> <a name="wp402387"> </a><p class="pTOC2"> <a href="IntroWS7.html#wp64245">JAXR</a> </p> <a name="wp402389"> </a><p class="pTOC2"> <a href="IntroWS8.html#wp64318">Sample Scenario</a> </p> <a name="wp402391"> </a><h2 class="pTOC1"> <a href="JAXRPC.html#wp72279">Chapter 9:   Building Web Services With JAX-RPC</a> </h2> <a name="wp402393"> </a><p class="pTOC2"> <a href="JAXRPC2.html#wp83650">Types Supported By JAX-RPC</a> </p> <a name="wp402395"> </a><p class="pTOC2"> <a href="JAXRPC3.html#wp79958">Creating a Web Service with JAX-RPC</a> </p> <a name="wp402397"> </a><p class="pTOC2"> <a href="JAXRPC4.html#wp79960">Creating Web Service Clients with JAX-RPC</a> </p> <a name="wp402399"> </a><p class="pTOC2"> <a href="JAXRPC5.html#wp73610">Further Information</a> </p> <a name="wp402401"> </a><h2 class="pTOC1"> <a href="JAXM.html#wp69380">Chapter 10:   Web Services Messaging with JAXM</a> </h2> <a name="wp402403"> </a><p class="pTOC2"> <a href="JAXM2.html#wp78185">The Structure of the JAXM API</a> </p> <a name="wp402405"> </a><p class="pTOC2"> <a href="JAXM3.html#wp72293">Overview of JAXM</a> </p> <a name="wp402407"> </a><p class="pTOC2"> <a href="JAXM4.html#wp72105">Tutorial</a> </p> <a name="wp402409"> </a><p class="pTOC2"> <a href="JAXM5.html#wp66012">Code Examples</a> </p> <a name="wp402411"> </a><p class="pTOC2"> <a href="JAXM6.html#wp65784">Conclusion</a> </p> <a name="wp402413"> </a><p class="pTOC2"> <a href="JAXM7.html#wp71578">Further Information</a> </p> <a name="wp402415"> </a><h2 class="pTOC1"> <a href="JAXR.html#wp92858">Chapter 11:   Publishing and Discovering Web Services with JAXR</a> </h2> <a name="wp402417"> </a><p class="pTOC2"> <a href="JAXR2.html#wp92893">Overview of JAXR</a> </p> <a name="wp402419"> </a><p class="pTOC2"> <a href="JAXR3.html#wp88034">Implementing a JAXR Client</a> </p> <a name="wp402421"> </a><p class="pTOC2"> <a href="JAXR4.html#wp64170">Running the Client Examples</a> </p> <a name="wp402423"> </a><p class="pTOC2"> <a href="JAXR5.html#wp90285">Further Information</a> </p> <a name="wp402425"> </a><h2 class="pTOC1"> <a href="CB.html#wp74353">Chapter 12:   The Coffee Break Application</a> </h2> <a name="wp402427"> </a><p class="pTOC2"> <a href="CB2.html#wp64524">Coffee Break Overview</a> </p> <a name="wp402429"> </a><p class="pTOC2"> <a href="CB3.html#wp65565">JAX-RPC Distributor Service</a> </p> <a name="wp402431"> </a><p class="pTOC2"> <a href="CB4.html#wp65335">JAXM Distributor Service</a> </p> <a name="wp402433"> </a><p class="pTOC2"> <a href="CB5.html#wp70100">Coffee Break Server</a> </p> <a name="wp402435"> </a><p class="pTOC2"> <a href="CB6.html#wp66005">Deploying and Running the Application</a> </p> <a name="wp402437"> </a><h2 class="pTOC1"> <a href="Encodings.html#wp64176">Appendix A:   Java Encoding Schemes</a> </h2> <a name="wp402439"> </a><p class="pTOC2"> <a href="Encodings2.html#wp64566">Further Information</a> </p> <a name="wp402441"> </a><h2 class="pTOC1"> <a href="HTTP.html#wp63796">Appendix B:   HTTP Overview</a> </h2> <a name="wp402443"> </a><p class="pTOC2"> <a href="HTTP2.html#wp63674">HTTP Requests</a> </p> <a name="wp402445"> </a><p class="pTOC2"> <a href="HTTP3.html#wp63687">HTTP Responses</a> </p> <a name="wp402447"> </a><h2 class="pTOC1"> <a href="Glossary.html#wp21675">Glossary</a> </h2> <a name="wp402449"> </a><h2 class="pTOC1"> <a href="Bios.html#wp63530">About the Authors</a> </h2> <a name="wp402451"> </a><h2 class="pTOC1"> <a href="J2EETutorialIX.html#wp25844">Index</a> </h2> </blockquote> <hr /> <table summary="layout" id="SummaryNotReq3" width="174" border="0" align="left" cellpadding="0" cellspacing="0"> <tr> <td> <img 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