/** @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response) */
protected void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
// TODO Auto-generated method stub
String user = request.getParameter("user");
String password = request.getParameter("pasw");
String mensaje;
String pagina = "/Index.jsp";
HttpSession session = request.getSession();
/*ServletContext contexto = session.getServletContext();*/
try {
listaUsuarios = dao.findAll();
} catch (InstantiationException
| IllegalAccessException
| ClassNotFoundException
| SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
Usuario u = comprobarUsuario(user, password);
if (u != null) {
pagina = "/Perfil.jsp";
request.setAttribute("usuarios", listaUsuarios);
request.setAttribute("usuario", u);
/*request.setAttribute("acceso", "ok");*/
session.setAttribute("usuario", u);
} else {
mensaje = "Usuario o contraseña incorrectos";
request.setAttribute("mensaje", mensaje);
pagina = "/Index.jsp";
}
config2.getServletContext().getRequestDispatcher(pagina).forward(request, response);
}
/** @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response) */
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
// TODO Auto-generated method stub
HttpSession session = request.getSession();
try {
listaUsuarios = dao.findAll();
} catch (InstantiationException
| IllegalAccessException
| ClassNotFoundException
| SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
String accion = request.getParameter("accion");
switch (accion) {
case "Index":
config2.getServletContext().getRequestDispatcher("/Index.jsp").forward(request, response);
break;
case "Salir":
session.invalidate();
config2.getServletContext().getRequestDispatcher("/Index.jsp").forward(request, response);
break;
case "Perfil":
if (session.getAttribute("usuario") != null) {
try {
listaUsuarios = dao.findAll();
} catch (InstantiationException
| IllegalAccessException
| ClassNotFoundException
| SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
request.setAttribute("usuarios", listaUsuarios);
request.setAttribute("usuario", session.getAttribute("usuario"));
config2
.getServletContext()
.getRequestDispatcher("/Perfil.jsp")
.forward(request, response);
} else {
config2.getServletContext().getRequestDispatcher("/Index.jsp").forward(request, response);
}
break;
case "Perfil2":
request.getAttribute("usuario");
config2.getServletContext().getRequestDispatcher("/Perfil.jsp").forward(request, response);
break;
case "Perfiles":
request.setAttribute("usuarios", listaUsuarios);
config2
.getServletContext()
.getRequestDispatcher("/MuestraUsuarios.jsp")
.forward(request, response);
break;
}
/*this.getServletContext().getRequestDispatcher("/Index.jsp").forward(request,response);*/
}
private Usuario comprobarUsuario(String user, String password) {
Usuario usuario = dao.findByNickAndPassword(user, password);
return usuario;
}
