controller.ServerValidation.java Source code

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Here is the source code for controller.ServerValidation.java

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/*
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package controller;

import com.google.gson.Gson;
import com.google.gson.JsonArray;
import com.google.gson.JsonElement;
import com.google.gson.reflect.TypeToken;
import entities.Account;
import entities.ExtenuatingCircumstance;
import entities.Profile;
import java.io.IOException;
import java.io.PrintWriter;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.logging.Level;
import java.util.logging.Logger;
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 model.AccountDAO;
import model.ProfileDAO;
import org.apache.commons.lang3.StringUtils;

/**
 *
 * @author CuongDH
 */
@WebServlet(name = "ServerValidation", urlPatterns = { "/ServerValidation" })
public class ServerValidation 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("text/html;charset=UTF-8");
        String email = request.getParameter("email");
        String firstname = request.getParameter("firstname");
        String middlename = request.getParameter("middlename");
        String lastname = request.getParameter("lastname");

        System.out.println(email + "-" + firstname + "-" + middlename + "-" + lastname);
        Profile f = new Profile();
        f.setFirstname(firstname);
        f.setMiddlename(middlename);
        f.setLastname(lastname);

        String resultMsg = StringUtils.EMPTY;
        try {
            boolean isProfileExisted = new ProfileDAO().checkExistingProfileByName(f);
            String username = new AccountDAO().getUsernameByEmail(email);
            if (isProfileExisted) {
                resultMsg = "profile";
                response.getWriter().print(resultMsg);
                return;
            }

            if (StringUtils.isNotEmpty(username)) {
                resultMsg = "email";
                response.getWriter().print(resultMsg);
            }

        } catch (SQLException ex) {
            Logger.getLogger(ServerValidation.class.getName()).log(Level.SEVERE, null, ex);
        }
    }

    // <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>

}