if (HttpContext.Current.User.Identity.IsAuthenticated)
// we're all good

//Other wise...
bool success = CheckClientsWebService(string username,string password);

if (success)
// Somehow tell .NET that they're authorized

在表单中,身份验证不能证明您是谁在表单身份验证cookie中.考虑到这一点,您无法在自定义登录表单中创建票证而无需创建自定义提供程序？我绝对认为你可以.进行快速测试并创建表单身份验证票证,并查看开箱即用的成员资格提供程序是否认为用户已通过身份验证.

我很好奇 – 所以这里有一些代码..

模型

public class SignInviewmodel
{
    public string Username { get; set; }
    public string Password { get; set; }
}

调节器

public class SignInController : Controller
{

    public ActionResult Index()
    {
        var model = new SignInviewmodel {};
        return View(model);
    }

    [HttpPost]
    public ActionResult Index(SignInviewmodel model)
    {
        if (model.Username == "Fred" && model.Password == "Mertz")
        {
            FormsAuthentication.SetAuthCookie(model.Username,false);
            return RedirectToAction("Secure");
        }
        return View(model);
    }

    [Authorize]
    public ActionResult Secure(SignInviewmodel model)
    {
        return View();
    }

    [Authorize]
    public ActionResult logout(SignInviewmodel model)
    {
        FormsAuthentication.SignOut();
        return RedirectToAction("Index");
    }

Index.cshtml

@using (Html.BeginForm()) {
    <fieldset>
        <legend>SignInviewmodel</legend>

        <div class="editor-label">
            @Html.LabelFor(model => model.Username)
        </div>
        <div class="editor-field">
            @Html.EditorFor(model => model.Username)
            @Html.ValidationMessageFor(model => model.Username)
        </div>

        <div class="editor-label">
            @Html.LabelFor(model => model.Password)
        </div>
        <div class="editor-field">
            @Html.EditorFor(model => model.Password)
            @Html.ValidationMessageFor(model => model.Password)
        </div>

        <p>
            <input type="submit" value="Login" />
        </p>
    </fieldset>
}

Secure.cshtml

<h2>Secure</h2>
@Html.ActionLink("logout","logout")

@H_403_10@ @H_403_10@