capture servlet value in jsp

0

Friends, I'm trying to get my jsp page days to get a value from my sent servlet. I have researched in several forums, and I have not been able to return a single value can anybody help me? Here's the snippet of code I'm using   JSP

insira o código aqui protected void processRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException, ClassNotFoundException {
    response.setContentType("text/html;charset=UTF-8");
    try (PrintWriter out = response.getWriter()) {

        incidenteDao id = new incidenteDao();

   request.getSession().setAttribute("retorno", "carambola");

     request.getRequestDispatcher("incidenteDetail.jsp").forward(request, response);

    }

}

SERVLET

     protected void processRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException, ClassNotFoundException {
    response.setContentType("text/html;charset=UTF-8");
    try (PrintWriter out = response.getWriter()) {

        incidenteDao id = new incidenteDao();

   request.getSession().setAttribute("retorno", "carambola");

     request.getRequestDispatcher("incidenteDetail.jsp").forward(request, response);

    }

}
    
asked by anonymous 18.04.2018 / 20:56

0 answers