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package org.perpustakaan.controller;
import java.io.IOException;
import javax.servlet.RequestDispatcher;
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 javax.servlet.http.HttpSession;
import org.perpustakaan.models.Autentifikasi;
@WebServlet("/login.do")
public class LoginController extends HttpServlet {
private static final long serialVersionUID = 1L;
/**
* @see HttpServlet#HttpServlet()
*/
public LoginController() {
super();
// TODO Auto-generated constructor stub
}
/**
* @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
*/
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
String username = request.getParameter("username");
String password = request.getParameter("password");
HttpSession session = null;
RequestDispatcher dispatcher;
int role = Autentifikasi.isUserEksis(username, password);
if(role>-1)
{
session = request.getSession();
session.setAttribute("username", username);
if(role == 0)
{
//menampilkan view untuk admin
dispatcher = request.getRequestDispatcher("viewAdmin.jsp");
dispatcher.forward(request, response);
}else if(role == 1)
{
//menampilkan view untuk anggota
dispatcher = request.getRequestDispatcher("viewUser.jsp");
dispatcher.forward(request, response);
}
}else
{
//menampilkan view jika login gagal
dispatcher = request.getRequestDispatcher("loginFailed.jsp");
dispatcher.forward(request, response);
}
}
}