1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
|
package src;
import java.io.IOException;
import java.util.List;
import javax.ejb.EJB;
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 beans.AdministracionBeanRemote;
import model.Profesor;
import model.Tema;
/**
* Servlet implementation class LogInServlet
*/
@WebServlet("/LogInServlet")
public class LogInServlet extends HttpServlet {
private static final long serialVersionUID = 1L;
@EJB
AdministracionBeanRemote abr;
/**
* @see HttpServlet#HttpServlet()
*/
public LogInServlet() {
super();
// TODO Auto-generated constructor stub
}
/**
* @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
*/
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
// TODO Auto-generated method stub
response.setContentType("text/html;charset=UTF-8");
RequestDispatcher rd = getServletContext().getRequestDispatcher("/login.jsp");
rd.forward(request, response);
}
/**
* @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
*/
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
// TODO Auto-generated method stub
String usuario = request.getParameter("usuario");
String password = request.getParameter("password");
Profesor profesor = null;
try {
profesor = abr.logIn(usuario, password);
if (profesor != null) {
request.getSession().setAttribute("auth", true);
request.getSession().setAttribute("profesor", profesor);
response.sendRedirect("/EjercitarWeb/MenuPrincipalServlet");
}else{
response.setContentType("text/html;charset=UTF-8");
System.out.println("fail");
request.setAttribute("error", "Usuario o contraseņa incorrectos");
RequestDispatcher rd = getServletContext().getRequestDispatcher("/login.jsp");
rd.forward(request, response);
}
} catch(Exception e) {
response.setContentType("text/html;charset=UTF-8");
System.out.println("fail");
request.setAttribute("error", "Usuario o contraseņa incorrectos");
RequestDispatcher rd = getServletContext().getRequestDispatcher("/login.jsp");
rd.forward(request, response);
}
}
}
|