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 org.academia.servlet; import com.google.gson.Gson; import java.io.BufferedReader; import java.io.IOException; import java.io.PrintWriter; 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 org.academia.bean.BSecretario; import org.academia.bean.BTelefono; import org.academia.bean.BUsuario; import org.academia.dao.DAOSecretario; import org.academia.dao.DAOTelefono; import org.academia.dao.DAOUsuario; import org.json.JSONObject; /** * * @author ABEL-LP */ @WebServlet(name = "SCrearSecretario", urlPatterns = { "/SCrearSecretario" }) public class SCrearSecretario extends HttpServlet { private static final long serialVersionUID = 1L; /** * Processes requests for both HTTP <code>GET</code> and <code>POST</code> * methods. * * @param request servlet request * @param response servlet response * @throws ServletException if a servlet-specific error occurs * @throws IOException if an I/O error occurs */ public SCrearSecretario() { super(); } protected void processRequest(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { response.setContentType("text/html;charset=UTF-8"); PrintWriter out = response.getWriter(); try { /* TODO output your page here. You may use following sample code. */ out.println("<!DOCTYPE html>"); out.println("<html>"); out.println("<head>"); out.println("<title>Servlet SCrearSecretario</title>"); out.println("</head>"); out.println("<body>"); out.println("<h1>Servlet SCrearSecretario at " + request.getContextPath() + "</h1>"); out.println("</body>"); out.println("</html>"); } finally { out.close(); } } // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code."> /** * 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 { processRequest(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 { StringBuffer jb = new StringBuffer(); String line = null; try { BufferedReader reader = request.getReader(); while ((line = reader.readLine()) != null) { jb.append(line); } //System.out.println(jb.toString()); String datt = String.valueOf(jb.toString()); JSONObject jsonObj = new JSONObject(datt); BUsuario oBUsuario = new BUsuario(); String usuario = (String) jsonObj.get("usuario"); oBUsuario.setUsuario(usuario); String password = (String) jsonObj.get("contrasenia"); oBUsuario.setContrasenia(password); oBUsuario.setEstado(true); int idUsuario = new DAOUsuario().crearUsario(oBUsuario); BSecretario oBSecretario = new BSecretario(); oBSecretario.setIdUsuario(idUsuario); String value = (String) jsonObj.get("nombre"); oBSecretario.setNombre(value); value = (String) jsonObj.get("apellidoPaterno"); oBSecretario.setApellidoPaterno(value); value = (String) jsonObj.get("apellidoMaterno"); oBSecretario.setApellidoMaterno(value); value = (String) jsonObj.get("dni"); oBSecretario.setDni(value); value = (String) jsonObj.get("direccion"); oBSecretario.setDireccion(value); //Valores por defecto int idSecretario = new DAOSecretario().crearSecretario(oBSecretario); BTelefono oBTelefono = new BTelefono(); value = (String) jsonObj.get("telefono"); oBTelefono.setNumero(value); //valores predetemindas oBTelefono.setIdTelefono(1); oBTelefono.setIdTitular(idSecretario); oBTelefono.setTipoTelefono("Claro"); oBTelefono.setEstado(true); boolean flag = new DAOTelefono().insertarTelefono(oBTelefono); if ((idSecretario != 0) && flag == true) { String json1 = new Gson().toJson("Secretario Registrado!"); response.setContentType("application/json"); response.setCharacterEncoding("utf-8"); response.getWriter().write(json1); } else { String json1 = new Gson().toJson("Error al registrar Secretario"); response.setContentType("application/json"); response.setCharacterEncoding("utf-8"); response.getWriter().write(json1); } } catch (Exception e) { e.printStackTrace(); } } /** * Returns a short description of the servlet. * * @return a String containing servlet description */ @Override public String getServletInfo() { return "Short description"; }// </editor-fold> }