adminservlets_Json.CheckPassJson.java Source code

Introduction

Here is the source code for adminservlets_Json.CheckPassJson.java

Source

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

import classes.AdminClass_LoginMethods;
import com.google.gson.Gson;
import com.google.gson.JsonObject;
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 javax.servlet.http.HttpSession;

/**
 *
 * @author SithuDewmi
 */
public class CheckPassJson 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_LoginMethods lm = new AdminClass_LoginMethods();

        boolean result = lm.checkPass(request.getParameter("username"), request.getParameter("password"));
        if (result == true) {
            HttpSession session = request.getSession();
            session.setAttribute("login_change", "true");
        }
        PrintWriter out = response.getWriter();

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

        myObj.addProperty("result", result);

        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>

}