Web Application Architecture based J2EE 1 4 Tutorial

Web Application Architecture Based J2ee 1 4 Tutorial-Free PDF

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Disclaimer Acknowledgments,Even though Sang Shin is a full time employee of. Sun Microsystems the contents here are created,as his own personal endeavor and thus does not. reflect any official stance of Sun Microsystems,Sun Microsystems is not responsible for any. inaccuracies in the contents,Acknowledgments,The slides of this presentation are made from Web. Application section of J2EE 1 4 tutorial written by Sun. Microsystems,Web application components and Web container.
Technologies used in Web application,Web application development and deployment. Web Application Archive WAR file,WAR directory structure. WEB INF subdirectory,Configuring Web application, Web application deployment descriptor web xml file. Web Application,Web Components,Web Container,Web Components Container. Applet Container Web Container EJB Container,Applet HTTP JSP Servlet RMI EJB.
App Client JAF,Container JAF,App HTTP J2SE,Client HTTPS. Web Components Container,Web components are in the form of either. Servlet or JSP along with JavaBean s and,custom tags. Web components run in a Web container,Tomcat and Resin are popular web containers. All J2EE compliant app servers Sun Java System,App Server provide web containers.
Web container provides system services to,Web components. Request dispatching security and life cycle,management. Web Application Components,Web Application is a deployable package. Web components Servlets and JSP s,Static resource files such as images. Helper classes,Deployment descriptor web xml file,Web Application can be represented as.
A hierarchy of directories and files unpacked form or. WAR file reflecting the same hierarchy packed form. Technologies Used,In Web Application,Web Request Handling. Java Web Application Technologies,Web Application,Development and. Deployment Steps,using hello2 example under,J2EE 1 4 tutorial. Web Application Development,and Deployment Steps,1 Write and compile the Web component code. Servlet or JSP and helper classes referenced,by the web component code.
2 Create any static resources for example,images or HTML pages. 3 Create deployment descriptor web xml,4 Build the Web application war file or. deployment ready directory,5 Deploy the web application into a Web. Web clients are now ready to access them via URL 12. 1 Write and compile the Web,component code,Create development tree structure. Write either servlet code or JSP pages,along with related helper code.
Create build xml for Ant based build and,other application development life cycle. management process,IDE i e NetBeans handles all these. Development Tree Structure,Keep Web application source separate from. compiled files,facilitate iterative development,Root directory example from hello2 sample. code from J2EE 1 4 tutorial,build xml Ant build file.
src Java source of servlets and JavaBeans,components. web JSP pages and HTML pages images,Example hello2 Tree Structure. before ant build command,src servlets,GreetingServlet java. Web Application Architecture based J2EE 1 4 Tutorial 2 Disclaimer amp Acknowledgments Even though Sang Shin is a full time employee of Sun Microsystems the contents here are created as his own personal endeavor and thus does not reflect any official stance of Sun Microsystems Sun Microsystems is not responsible for any inaccuracies in the contents Acknowledgments The slides of this

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