<h3>Login</h3>

@model MvcCookieAuthSample.ViewModel.LoginViewModel

<div class="row">

    <div class="col-md-4">

        <form method="post" asp-controller="Account" asp-action="Login">

            <hr />

            <div class="form-group">

                <label asp-for="Email"></label>

                <input asp-for="Email" class="form-control" />

            </div>

            <div class="form-group">

                <label asp-for="Password"></label>

                <input asp-for="Password" class="form-control" />

            </div>

            <button type="submit" class="btn btn-default">Login</button>

        </form>

    </div>

</div>

 [HttpPost]

        public async Task<IActionResult> Login(ViewModel.LoginViewModel loginModel)

        {

          var findUser =await  _userManager.FindByEmailAsync(loginModel.Email);

            if (findUser == null)

            {

                return BadRequest();

            }

            await _signInManager.SignInAsync(findUser, true);

            return RedirectToAction("Index", "Admin");

        }

        public IActionResult LoginOut()

        {

            _signInManager.SignOutAsync();

            return RedirectToAction("Index", "Home");

        }

  @if (User.Identity.IsAuthenticated)

                    {

                        <li> <a title="Welcome" asp-controller="Admin" asp-action="Index">  @User.Identity.Name</a> </li>

                        <li><a  asp-controller="Account" asp-action="LoginOut">退出</a></li>      

                    }

                    else

                    {

                        <li><a asp-area="" asp-controller="Account" asp-action="Register">注册</a></li>

                        <li><a asp-area="" asp-controller="Account" asp-action="Login">登陆</a></li>

                    }