45-Identity MVC：注册逻辑实现

1-注册页Register.cshtml

<h3>Register</h3>
@model MvcCookieAuthSample.ViewModel.RegisterViewModel
<div class="row">
    <div class="col-md-4">
        <form method="post">
            <h4>register a new account</h4>
            <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>

            <div class="form-group">
                <label asp-for="ConfirmPassword"></label>
                <input asp-for="ConfirmPassword" class="form-control" />
            </div>

            <button type="submit" class="btn btn-default">Register</button>
        </form>
    </div>
</div>

 2-注册方法

   private UserManager<Models.ApplicationUser> _userManager;
        private SignInManager<Models.ApplicationUser> _signInManager;

        [HttpPost]
        public async Task<IActionResult> Register(ViewModel.RegisterViewModel registerViewModel)
        {
            Models.ApplicationUser applicationUser = new Models.ApplicationUser()
            {
                Email = registerViewModel.Email,
                UserName = registerViewModel.Email,
                NormalizedEmail = registerViewModel.Email
            };

            IdentityResult result = await _userManager.CreateAsync(applicationUser, registerViewModel.Password);//注册
            if (result.Succeeded)
            {
                 await  _signInManager.SignInAsync(applicationUser, true);//登陆
                return RedirectToAction("Index", "Home");
            }
            return View();
        }