protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {

        String username = request.getParameter("username");
        String password = request.getParameter("password");
        Boolean action = true;

        if (action){
            request.setAttribute("username", username);
            request.setAttribute("password", password);

            RequestDispatcher redirect =request.getRequestDispatcher("registercustomer.jsp");
            redirect.forward(request,response);
        }else{
            request.setAttribute("username", username);
            request.setAttribute("messageResult", messageResult);
            RequestDispatcher redirect =request.getRequestDispatcher("registeruser.jsp");
            redirect.forward(request,response);
        }
        return;
    }

protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        String username = request.getParameter("username"); //get username from globals model
        String password = request.getParameter("password"); //get password from globals model
        String userrole = request.getParameter("userrole"); //get userrole from globals model

        //put attributes from register user
        request.setAttribute("username", username);
        request.setAttribute("password", password);
        request.setAttribute("userrole", userrole);

        RequestDispatcher dispacther = request.getRequestDispatcher("registercustomer.jsp");
        dispacther.forward(request, response);
    }