adminservlets_ads.Load_ReviewAdsJson.java Source code

Introduction

Here is the source code for adminservlets_ads.Load_ReviewAdsJson.java

Source

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

import classes.AdminClass_ReviewAds;
import com.google.gson.Gson;
import com.google.gson.JsonElement;
import com.google.gson.JsonObject;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 *
 * @author SithuDewmi
 */
public class Load_ReviewAdsJson 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.sendError(HttpServletResponse.SC_NOT_FOUND);
    }

    // <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 {
        AdminClass_ReviewAds ar = new AdminClass_ReviewAds();
        ArrayList reviewAds = ar.reviewAds(); //loading ad reviews
        PrintWriter out = response.getWriter();

        Gson gson = new Gson();
        JsonObject myObj = new JsonObject();

        JsonElement x = gson.toJsonTree(reviewAds);
        myObj.add("reviewAds", x);

        out.write(myObj.toString());
        out.close();

    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

}