private void btnLogin_Click(object sender, EventArgs e)
{
string UserID = txtUserID.Text.Trim();
string Password = txtPassword.Text;
if (string.IsNullOrEmpty(UserID))
{
MessageBox.Show("Please input Username!");
return;
}
if (string.IsNullOrEmpty(Password))
{
MessageBox.Show("Please input Password!");
return;
}
AccountDTO account = accountDAO.CheckLogin(UserID, Password);
if (account != null)
{
frmHome frmHome = new frmHome(account);
frmHome.Show();
this.Hide();
}
else
{
MessageBox.Show("Username or Password is incorrect!");
}
}
public ActionResult <IEnumerable <string> > PostAuthenUser([FromBody] AccountDTO account)
{
string token = AccountDAO.CheckLogin(context, account.Username, account.Password);
if (token == null)
{
return(new JsonResult(rm.Error("Invalid username or password")));
}
return(new JsonResult(rm.Success("Login successful", token)));
}
public ActionResult Login(string username, string password)
{
if (username.Length > 0 && password.Length > 0)
{
AccountDAO accDao = new AccountDAO();
string role = accDao.CheckLogin(username, password);
if (role.Length > 0)
{
if (Session["username"] == null)
{
Session.Add("username", username);
Session.Add("role", role);
}
}
}
return(PartialView());
}
public JsonResult CheckLogin(string username, string password)
{
try
{
var rs = AccountDAO.CheckLogin(username, password);
if (rs != null)
{
Session["User"] = rs;
return(Json("Success", JsonRequestBehavior.AllowGet));
}
}
catch (Exception ex)
{
return(Json(ex.Message, JsonRequestBehavior.AllowGet));
}
return(Json("Fail", JsonRequestBehavior.AllowGet));
}
public JsonResult CheckLogin(string username, string password, bool remember)
{
try
{
var rs = AccountDAO.CheckLogin(username, password);
if (rs)
{
Account acc = AccountDAO.GetAccountByUsername(username);
Session["User"] = acc;
if (remember)
{
CustomSerializeModel userModel = new CustomSerializeModel()
{
UserId = acc.ID,
FullName = acc.Fullname,
Email = acc.Email,
};
string userData = JsonConvert.SerializeObject(userModel);
FormsAuthenticationTicket ticket = new FormsAuthenticationTicket(1, username, DateTime.Now, DateTime.Now.AddDays(1), remember, userData);
string encTicket = FormsAuthentication.Encrypt(ticket);
HttpCookie faCookie = new HttpCookie("login_form_cre", encTicket)
{
Expires = ticket.Expiration
};
Response.Cookies.Add(faCookie);
}
return(Json("Success"));
}
}
catch (Exception ex)
{
return(Json("Fail"));
}
return(Json("Fail"));
}
public ActionResult checkLogin(FormCollection col)
{
bool isValid = true;
string username = col["username"];
string password = col["password"];
if (username == null || username.Equals(""))
{
isValid = false;
ViewBag.UERR = "Please input Username!";
}
if (username == null || username.Equals(""))
{
isValid = false;
ViewBag.PERR = "Please input Password!";
}
if (isValid)
{
Account acc = dao.CheckLogin(username, password);
if (acc != null)
{
Session["Account"] = acc;
return(RedirectToAction("LoadList", "Phone"));
}
else
{
ViewBag.Error = "Invalid Username / Password";
return(Index());
}
}
else
{
ViewBag.USERNAME = username;
return(Index());
}
}