public async Task <IActionResult> Login(LoginInputModel model) { if (ModelState.IsValid) { //验证用户名密码 if (_userService.ValidateCredentials(model.LoginName, model.LoginPassword)) { AuthenticationProperties props = null; //设置过期时间 if (_options.AllowRememberLogin && model.Remember) { props = new AuthenticationProperties { IsPersistent = true, ExpiresUtc = DateTimeOffset.UtcNow.Add(_options.RememberMeLoginDuration) } } ; ; // issue authentication cookie with subject ID and username var user = await _userService.SingleAsync(a => a.LoginName == model.LoginName); //var identity = MembershipHelper.CreateIdentity(user); //await _eventService.RaiseAsync(new UserLoginSuccessEvent(user.LoginName, user.ID.ToString(), user.Name)); await HttpContext.SignInAsync(user.ID.ToString(), user.Name, props, MembershipHelper.Claims(user)); var result = _interaction.IsValidReturnUrl(model.ReturnUrl); return(Redirect(result ? model.ReturnUrl : "~/")); } ModelState.AddModelError(nameof(model.LoginName), _options.InvalidCredentialsErrorMessage); } // something went wrong, show form with error var vm = await _accountService.BuildLoginViewModelAsync(model); return(View(vm)); }