Before you begin
If you want to use existing Java 2 Enterprise Edition (J2EE) 1.2 Web modules in your J2EE 1.3 application, migrate them to J2EE 1.3 first.Why and when to perform this task
Assemble a Web module to contain servlets, JSP files, and related code artifacts. (Group enterprise beans, client code, and resource adapter code in separate modules).
A Web module can be installed as a stand-alone application or can be combined with other modules into an enterprise application.
The Application Assembly Tool (AAT) provides flexibility in assembling Web modules. Options described below include:
Although you can input various properties for Web archives, available properties are specific to the Servlet, JSP, and J2EE specification level.
Steps for this task
Right-click each property group's icon. Choose New to add new values, or edit existing values in the property pane. (Click Help for descriptions of the settings).
Note that if you add a security constraint, you must add at least one Web resource collection.
What to do next
Assemble other new modules of your choice, if needed:
You can also migrate existing modules.
Another option is to proceed directly to assembling a new application module. While assembling an application module, you can create any new modules that you need.