|Accessing JMS in Web applications||Developing Web applications||Developing JavaServer faces applications|
This application is a simple Hello World application which will output Hello World!! on the browser. It needs a dynamic Web project and a JSP associated with it.
To run this tutorial, as a minimum you will be required to have installed the following prerequisite software:
- Sun JDK 6.0+ (J2SE 1.6)
- Eclipse IDE for Java EE Developers, which is platform specific
- Apache Geronimo Eclipse Plugin 2.1.x
- Apache Geronimo Server 2.1.x
Details on installing eclipse are provided in the Development environment section. This tutorial is organized in the following sections:
Creating a dynamic Web project using Eclipse
- Launch Eclipse and Switch to Java EE perspective.
- Right click under the project explorer and select Dynamic Web Project as shown in the figure
- Name the project as HelloWorld.
- Keep default values for all the fields and select Finish.
Adding a JSP to the project
- Right-click on the project HelloWorld and create a new JSP as shown in the figure.
- Give the name as hello.jsp and select Next. Select Finish on the next screen
- Modify the code of
Making hellp.jsp the welcome file
- Click WebContent -> WEB-INF and open
hello.jspas a welcome file under the <welcome-file-list> tag:
Run and deploy
- Deploy the application on the server.
- launch the application using http://localhost:8080/HelloWorld/hello.jsp
- This will display HelloWorld!! on the browser window.