WebSphere Application Server provides a default configuration that administrators can use to easily verify that the Application Server is running. When the product is installed, it includes an application server called server1 and an enterprise application called Default Application.
Default Application contains a Web module called DefaultWebApplication and an enterprise bean Java archive (JAR) file called Increment. The Default Application provides a number of servlets, described below. These servlets are available in the product.
For additional code examples, visit the Samples Gallery. Learn how to locate and install the Samples Gallery by viewing the Samples Gallery reference page.
The Snoop servlet includes security configuration so that when WebSphere Security is enabled, clients must supply a user ID and password to initiate the servlet.
The URL for the Snoop servlet
is: http://your.server.name:9080/HitCount.jsp.
The
URL for the Snoop servlet is: http://localhost:9080/snoop/.
Use the HelloHTML pervasive servlet to exercise the PageList support provided by the WebSphere Web container. This servlet extends the PageListServlet, which provides APIs that allow servlets to call other Web resources by name or, when using the Client Type detection support, by type.
You can invoke
the Hello servlet from an HTML browser, speech client, or most Wireless Application
Protocol (WAP) enabled browsers using the URL: http://your.server.name:9080/HitCount.jsp.
You can invoke the Hello servlet from an HTML browser,
speech client, or most Wireless Application Protocol (WAP) enabled browsers
using the URL: http://localhost:9080/HelloHTML.jsp.
You can instruct the servlet to execute any of these methods within a transaction that you can commit or roll back. If the transaction is committed, the counter is incremented. If the transaction is rolled back, the counter is not incremented.
The enterprise bean method uses a container-managed persistence enterprise bean that persists the counter value to a Cloudscape database. This enterprise bean is configured to use the Default Datasource, which is set to the DefaultDB database.
When using the enterprise bean method, you can instruct the servlet to look up the enterprise bean, either in the WebSphere global namespace, or in the namespace local to the application.
The URL for the HitCount application is: http://your.server.name:9080/HitCount.jsp.
The URL for the HitCount application is: http://localhost:9080/HitCount.jsp.