Test3/src/DispatchServlet.java



import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.RequestDispatcher;

/**
 * Servlet implementation class for Servlet: DispatchServlet
 *
 */
 public class DispatchServlet extends javax.servlet.http.HttpServlet /*implements javax.servlet.Servlet*/ {
         
         static final long serialVersionUID = 1;

         protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
                String message = request.getParameter("message");
                if (message == null) {
                        message = "This is the default message";
                }
                request.setAttribute("message", message);
                
                RequestDispatcher rd = request.getRequestDispatcher("view.jsp");
                rd.forward(request, response);
        }                           
}
1
2
3	import java.io.IOException;
4	import javax.servlet.ServletException;
5	import javax.servlet.http.HttpServletRequest;
6	import javax.servlet.http.HttpServletResponse;
7	import javax.servlet.RequestDispatcher;
8
9	/**
10	* Servlet implementation class for Servlet: DispatchServlet
11	*
12	*/
13	public class DispatchServlet extends javax.servlet.http.HttpServlet /implements javax.servlet.Servlet/ {
14
15	static final long serialVersionUID = 1;
16
17	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
18	String message = request.getParameter("message");
19	if (message == null) {
20	message = "This is the default message";
21	}
22	request.setAttribute("message", message);
23
24	RequestDispatcher rd = request.getRequestDispatcher("view.jsp");
25	rd.forward(request, response);
26	}
27	}