com.ss.Controller.T4uGetAllScheduleServlet.java Source code

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Here is the source code for com.ss.Controller.T4uGetAllScheduleServlet.java

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/*
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 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */

package com.ss.Controller;

import com.ss.DAO.T4uScheduleDAO;
import com.ss.Model.T4uSchedule;
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.json.JSONObject;

/**
 *
 * @author mengxualv2
 */
public class T4uGetAllScheduleServlet 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 {

        int scheduleId = Integer.parseInt(request.getParameter("scheduleId"));
        T4uSchedule t4uSchedule = null;
        t4uSchedule = T4uScheduleDAO.getScheduleById(scheduleId);
        JSONObject jsonObjectMary = new JSONObject(t4uSchedule);
        response.setContentType("application/json");
        // Get the printwriter object from response to write the required json object to the output stream      
        PrintWriter out = response.getWriter();
        // Assuming your json object is **jsonObject**, perform the following, it will return your json object  
        out.print(jsonObjectMary);
        out.flush();
    }

    // <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>

}