Sending data from servlet to jsp? [duplicate]

Answer 1

Write your Servlet class like this

public class ServletToJSP extends HttpServlet {
    public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {

        //communicating a simple String message.
        String message = "Example source code of Servlet to JSP communication.";
        request.setAttribute("message", message);

        //Servlet JSP communication
        RequestDispatcher reqDispatcher = getServletConfig().getServletContext().getRequestDispatcher("jsp url");
        reqDispatcher.forward(request,response);
    }
}

jsp page

<%
    String message = (String) request.getAttribute("message");
    out.println("Servlet communicated message to JSP "+ message);
%>