WEB-INF/classes/example/HelloWorldPortlet.java
package example;
import java.io.PrintWriter;
import java.io.IOException;
import javax.portlet.GenericPortlet;
import javax.portlet.RenderRequest;
import javax.portlet.RenderResponse;
import javax.portlet.PortletException;
public class HelloWorldPortlet extends GenericPortlet {
/**
* The portlet's main view prints "Hello, World"
*/
public void doView(RenderRequest request, RenderResponse response)
throws PortletException, IOException
{
PrintWriter out = response.getWriter();
out.println("Hello, World");
}
}