How to do it...

  1. We first create UserServlet that calls user.jsp:
@WebServlet(name = "UserServlet", urlPatterns = {"/UserServlet"})public class UserServlet extends HttpServlet {    protected void doRequest(HttpServletRequest request,                              HttpServletResponse response)            throws ServletException, IOException {        request.getRequestDispatcher("/user.jsp")        .forward(request, response);        System.out.println("Redirected to user.jsp");    }    @Override    protected void doGet(HttpServletRequest request,                          HttpServletResponse response)            throws ServletException, IOException {        doRequest(request, response);    }    @Override    protected void doPost(HttpServletRequest request,                           HttpServletResponse response)            throws ServletException, IOException {        doRequest(request, response);    }}

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