Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package control.AutenticacionServlets; import java.io.IOException; import java.io.PrintWriter; import java.util.logging.Level; import java.util.logging.Logger; import javax.servlet.ServletException; import javax.servlet.annotation.WebServlet; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import modelo.AutenticacionManager.PermisosAcceso; import org.json.simple.JSONObject; /** * * @author illustrato */ @WebServlet(name = "InsertarPermisos", urlPatterns = { "/InsertarPermisos" }) public class InsertarPermisos extends HttpServlet { /** * Handles the HTTP <code>GET</code> method. * * @param request servlet request * @param response servlet response * @throws ServletException if a servlet-specific error occurs * @throws IOException if an I/O error occurs */ @Override protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { doPost(request, response); } /** * Handles the HTTP <code>POST</code> method. * * @param request servlet request * @param response servlet response * @throws ServletException if a servlet-specific error occurs * @throws IOException if an I/O error occurs */ @Override protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { JSONObject jsonObject = new JSONObject(); response.setContentType("application/json"); try { int codigo_rol = Integer.parseInt(request.getParameter("rol")); int codigo_pantalla = Integer.parseInt(request.getParameter("pantalla")); String valor = request.getParameter("valor"); PermisosAcceso manager = new PermisosAcceso(); jsonObject = manager.insertarPermisos(codigo_rol, codigo_pantalla, valor); response.getWriter().write(jsonObject.toString()); } catch (Exception ex) { jsonObject.put("error", 0); jsonObject.put("exception", ex.toString()); response.getWriter().write(jsonObject.toString()); } } }