getUserDetails.java

/*
 * 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 com.egym;

import Models.UserModel;
import Stores.UserStatusTypes;
import Stores.UserStore;
import java.io.IOException;
import java.io.PrintWriter;
import java.sql.CallableStatement;
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 java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import java.sql.Timestamp;
import java.util.LinkedList;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.servlet.RequestDispatcher;
/**
 *
 * @author Dreads
 */
@WebServlet(name = "getUserDetails", urlPatterns = {"/getUserDetails"})
public class getUserDetails extends HttpServlet {

    Connection con = null;
    Statement st = null;
    ResultSet rs = null;
    static final String JDBC_DRIVER ="com.mysql.jdbc.Driver";  
    String url = "jdbc:mysql://46.101.32.81:3306/EGAlexander";
    String user = "root";
    String password = "teameight";
    /**
     * 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 {
        try {
            Class.forName("com.mysql.jdbc.Driver").newInstance();
            con = DriverManager.getConnection(url, user, password);
            LinkedList<UserStatusTypes> statusTypes = new LinkedList<UserStatusTypes>();
            CallableStatement cs = this.con.prepareCall("{call get_status_types}");
            ResultSet rs = cs.executeQuery();
            
            while(rs.next())
            {
                int statusId = rs.getInt("idUserStatus");
                String type = rs.getString("Type");
                UserStatusTypes st = new UserStatusTypes(statusId, type);
                statusTypes.add(st);
            } 
            
            cs.close();
            con.close();
            String username = request.getParameter("getUsername");
            
            UserModel um = new UserModel();
            UserStore userStore = um.getUserDetails(username);
            request.setAttribute("StatusTypes", statusTypes);
            request.setAttribute("UserStore", userStore);
            
            RequestDispatcher rd = request.getRequestDispatcher("editUser.jsp");
            rd.forward(request,response);
        } catch (ClassNotFoundException | InstantiationException | IllegalAccessException | SQLException ex) {
            Logger.getLogger(getUserDetails.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>

}