public async Task <ActionResult> Login([FromBody] UsuarioLoginArgs login)
{
UsuarioAutenticadoViewModel usuario = await _usuarioQueries.AutenticarUsuario(login);
if (usuario != null)
{
return(ResponseBase(usuario));
}
NotifyError("Usuario e/ou senha invalidos");
return(ResponseBase());
}
public UsuarioAutenticadoViewModel CreateUsuarioAutenticado(string token, Usuario usuario)
{
var usuarioViewModel = _mapper.Map <UsuarioViewModel>(usuario);
var usuarioAutenticadoViewModel = new UsuarioAutenticadoViewModel
{
Token = token,
UsuarioViewModel = usuarioViewModel
};
return(usuarioAutenticadoViewModel);
}
public ActionResult Login(UsuarioLoginViewModel model)
{
if (ModelState.IsValid)
{
try
{
Usuario u = repository.Find(model.Login, Criptografia.EncriptarSenhaMD5(model.Senha));
if (u != null)
{
UsuarioAutenticadoViewModel auth = new UsuarioAutenticadoViewModel();
auth.IdUsuario = u.IdUsuario;
auth.Nome = u.Nome;
auth.Login = u.Login;
auth.Foto = u.Foto;
auth.DataHoraAcesso = DateTime.Now;
//converter o objeto para JSON..
string authJSON = JsonConvert.SerializeObject(auth);
//criar o ticket de acesso..
FormsAuthenticationTicket ticket = new FormsAuthenticationTicket(authJSON, false, 60);
//gravar o ticket em cookie..
HttpCookie cookie = new HttpCookie(FormsAuthentication.FormsCookieName, FormsAuthentication.Encrypt(ticket));
Response.Cookies.Add(cookie);
//return Json(new { redirectTo = Url.Action("Index", "Principal", new { area = "RestrictArea" }), }, JsonRequestBehavior.AllowGet);
return(RedirectToAction("Index", "Home",
new { area = "AreaRestrita" }));
}
else
{
ViewBag.Mensagem = "Acesso negado. Usuário não encontrado.";
}
}
catch (Exception e)
{
ViewBag.Mensagem = e.Message;
}
}
return(View());
}
public HttpResponseMessage GetData()
{
try
{
Usuario u = JsonConvert.DeserializeObject <Usuario>(User.Identity.Name);
UsuarioAutenticadoViewModel model = new UsuarioAutenticadoViewModel();
model.IdUsuario = u.IdUsuario;
model.Nome = u.Nome;
model.Login = u.Login;
return(Request.CreateResponse(HttpStatusCode.OK, model));
}
catch (Exception e)
{
return(Request.CreateResponse(HttpStatusCode.InternalServerError, e.Message));
}
}
private void GerarToken(UsuarioAutenticadoViewModel usuario)
{
Claim[] claims = new Claim[] {
new Claim(ClaimTypes.NameIdentifier, usuario.Id.ToString()),
new Claim(ClaimTypes.Name, usuario.Nome.ToString()),
new Claim(ClaimTypes.Email, usuario.Email.ToString()),
};
JwtSecurityTokenHandler tokenHandler = new JwtSecurityTokenHandler();
byte[] key = Encoding.ASCII.GetBytes(_appSettings.Chave);
DateTime ExpiresIn = DateTime.UtcNow.AddHours(_appSettings.ExpiracaoHoras);
SecurityTokenDescriptor tokenDescriptor = new SecurityTokenDescriptor
{
Issuer = _appSettings.Emissor,
Audience = _appSettings.ValidoEm,
Subject = new ClaimsIdentity(claims),
Expires = ExpiresIn,
SigningCredentials = new SigningCredentials(new SymmetricSecurityKey(key), SecurityAlgorithms.HmacSha256Signature)
};
SecurityToken token = tokenHandler.CreateToken(tokenDescriptor);
string encodedToken = tokenHandler.WriteToken(token);
usuario.Token = encodedToken;
}
