public class ApplicationUser : IdentityUser

{

public ApplicationUser() : base() { }

public ApplicationUser(string userName) : base(userName) { }

/// <summary>

///密码明文

/// </summary>

[Required]

[Display(Name = "密码")]

public string Password { get; set; }

public async Task<ClaimsIdentity> GenerateUserIdentityAsync(ApplicationUserManager manager)

{

// 请注意，authenticationType 必须与 CookieAuthenticationOptions.AuthenticationType 中定义的相应项匹配

var userIdentity = await manager.CreateIdentityAsync(this, DefaultAuthenticationTypes.ApplicationCookie);

// 在此处添加自定义用户声明

return userIdentity;

}

}

public class LoginViewModel

{

[Required]

[Display(Name = "用户名")]

public string Username { get; set; }

[Required]

[DataType(DataType.Password)]

[Display(Name = "密码")]

public string Password { get; set; }

[Display(Name = "记住我?")]

public bool RememberMe { get; set; }

}

public class RegisterViewModel

{

[Required]

[Display(Name = "用户名")]

public string Username { get; set; }

[Required]

[EmailAddress]

[Display(Name = "电子邮件")]

public string Email { get; set; }

[Required]

[StringLength(100, ErrorMessage = "{0} 必须至少包含 {2} 个字符。", MinimumLength = 6)]

[DataType(DataType.Password)]

[Display(Name = "密码")]

public string Password { get; set; }

[DataType(DataType.Password)]

[Display(Name = "确认密码")]

[Compare("Password", ErrorMessage = "密码和确认密码不匹配。")]

public string ConfirmPassword { get; set; }

}

[HttpPost]

[AllowAnonymous]

[ValidateAntiForgeryToken]

public async Task<ActionResult> Login(LoginViewModel model, string returnUrl)

{

if (!ModelState.IsValid)

{

return View(model);

}

// 这不会计入到为执行帐户锁定而统计的登录失败次数中

// 若要在多次输入错误密码的情况下触发帐户锁定，请更改为 shouldLockout: true

var result = await SignInManager.PasswordSignInAsync(model.Username, model.Password, model.RememberMe, shouldLockout: false);

switch (result)

{

case SignInStatus.Success:

return RedirectToLocal(returnUrl);

case SignInStatus.LockedOut:

return View("Lockout");

case SignInStatus.RequiresVerification:

return RedirectToAction("SendCode", new { ReturnUrl = returnUrl, RememberMe = model.RememberMe });

case SignInStatus.Failure:

default:

ModelState.AddModelError("", "无效的登录尝试。");

return View(model);

}

}

[HttpPost]

[AllowAnonymous]

[ValidateAntiForgeryToken]

public async Task<ActionResult> Register(RegisterViewModel model)

{

if (ModelState.IsValid)

{

var user = new ApplicationUser

{

UserName = model.Username,

Password = model.Password,

Email = model.Email

};

var result = await UserManager.CreateAsync(user, model.Password);

if (result.Succeeded)

{

await SignInManager.SignInAsync(user, isPersistent: false, rememberBrowser: false);

// 有关如何启用帐户确认和密码重置的详细信息，请访问 http://go.microsoft.com/fwlink/?LinkID=320771

// 发送包含此链接的电子邮件

// string code = await UserManager.GenerateEmailConfirmationTokenAsync(user.Id);

// var callbackUrl = Url.Action("ConfirmEmail", "Account", new { userId = user.Id, code = code }, protocol: Request.Url.Scheme);

// await UserManager.SendEmailAsync(user.Id, "确认你的帐户", "请通过单击 <a href=\"" + callbackUrl + "\">這裏</a>来确认你的帐户");

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

}

AddErrors(result);

}

// 如果我们进行到这一步时某个地方出错，则重新显示表单

return View(model);

}

<h4>使用本地帐户登录。</h4>

<hr />

@Html.ValidationSummary(true, "", new { @class = "text-danger" })

<div class="form-group">

@Html.LabelFor(m => m.Username, new { @class = "col-md-2 control-label" })

<div class="col-md-10">

@Html.TextBoxFor(m => m.Username, new { @class = "form-control" })

@Html.ValidationMessageFor(m => m.Username, "", new { @class = "text-danger" })

</div>

</div>

<div class="form-group">

@Html.LabelFor(m => m.Password, new { @class = "col-md-2 control-label" })

<div class="col-md-10">

@Html.PasswordFor(m => m.Password, new { @class = "form-control" })

@Html.ValidationMessageFor(m => m.Password, "", new { @class = "text-danger" })

</div>

</div>

<div class="form-group">

<div class="col-md-offset-2 col-md-10">

<div class="checkbox">

@Html.CheckBoxFor(m => m.RememberMe)

@Html.LabelFor(m => m.RememberMe)

</div>

</div>

</div>

<div class="form-group">

<div class="col-md-offset-2 col-md-10">

<input type="submit" value="登录" class="btn btn-default" />

</div>

</div>

<h4>创建新帐户。</h4>

<hr />

@Html.ValidationSummary("", new { @class = "text-danger" })

<div class="form-group">

@Html.LabelFor(m => m.Username, new { @class = "col-md-2 control-label" })

<div class="col-md-10">

@Html.TextBoxFor(m => m.Username, new { @class = "form-control" })

</div>

</div>

<div class="form-group">

@Html.LabelFor(m => m.Email, new { @class = "col-md-2 control-label" })

<div class="col-md-10">

@Html.TextBoxFor(m => m.Email, new { @class = "form-control" })

</div>

</div>

<div class="form-group">

@Html.LabelFor(m => m.Password, new { @class = "col-md-2 control-label" })

<div class="col-md-10">

@Html.PasswordFor(m => m.Password, new { @class = "form-control" })

</div>

</div>

<div class="form-group">

@Html.LabelFor(m => m.ConfirmPassword, new { @class = "col-md-2 control-label" })

<div class="col-md-10">

@Html.PasswordFor(m => m.ConfirmPassword, new { @class = "form-control" })

</div>

</div>

<div class="form-group">

<div class="col-md-offset-2 col-md-10">

<input type="submit" class="btn btn-default" value="注册" />

</div>

</div>