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.crm.web.services.create; import java.io.IOException; import java.io.PrintWriter; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.crm.db.manager.ServiceOrderDBManager; import org.crm.entity.ServiceOrder; import org.json.simple.JSONObject; /** * * @author cag */ public class CreateServiceOrder extends HttpServlet { /** * 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 */ protected void processRequest(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { response.setContentType("application/json; charset=UTF-8"); PrintWriter out = response.getWriter(); try { String serviceName = request.getParameter("serviceName"); if (serviceName == null) { return;//TODO : hata kodu baslacak } if (serviceName.equals("")) { return;//TODO : hata kodu baslacak } ServiceOrder serviceOrder = new ServiceOrder(); serviceOrder.setServiceName(serviceName); ServiceOrderDBManager serviceOrderDBManager = new ServiceOrderDBManager(); serviceOrder = serviceOrderDBManager.saveServiceOrder(serviceOrder); JSONObject jsonResult = new JSONObject(); jsonResult.put("id", serviceOrder.getId()); out.println(jsonResult); } catch (Exception ex) { out.println(ex.getMessage()); } 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 { processRequest(request, response); } /** * Returns a short description of the servlet. * * @return a String containing servlet description */ @Override public String getServletInfo() { return "Short description"; }// </editor-fold> }