MVC 5访问索赔身份的用户数据 [英] MVC 5 Access Claims Identity User Data

问题描述

我在开发的 MVC 5 使用Web应用程序的实体框架5数据库首页的办法。我使用的 OWIN 作为用户的身份验证。下面显示了我的帐户Controller中我的登录方式。

I am developing an MVC 5 web application using Entity Framework 5 Database First approach. I am using OWIN for the authentication of Users. Below shows my Login method within my Account Controller.

    public ActionResult Login(LoginViewModel model, string returnUrl)
    {
        if (ModelState.IsValid)
        {
            var user = _AccountService.VerifyPassword(model.UserName, model.Password, false);
            if (user != null)
            {
                var identity = new ClaimsIdentity(new[] { new Claim(ClaimTypes.Name, model.UserName), }, DefaultAuthenticationTypes.ApplicationCookie, ClaimTypes.Name, ClaimTypes.Role);

                identity.AddClaim(new Claim(ClaimTypes.Role, "guest"));
                identity.AddClaim(new Claim(ClaimTypes.GivenName, "A Person"));
                identity.AddClaim(new Claim(ClaimTypes.Sid, user.userID)); //OK to store userID here?

                AuthenticationManager.SignIn(new AuthenticationProperties
                {
                    IsPersistent = model.RememberMe
                }, identity);

                return RedirectToAction("Index", "MyDashboard");
            }
            else
            {
                ModelState.AddModelError("", "Invalid username or password.");
            }
        }
        // If we got this far, something failed, redisplay form
        return View(model);
    }

正如你可以看到我创建一个 ClaimsIdentity 并增加几个声称它，然后将它传递给 OWIN 使用的AuthenticationManager 以在执行迹象。

As you can see I'm creating a ClaimsIdentity and adding several claims to it, then passing it to OWIN using the AuthenticationManager to perform the sign in.

我遇到的问题是，我不知道如何访问这些索赔我的应用程序的其余部分，无论是在控制器或剃刀视图。

我曾试图在本教程中列出的方法

I had tried the approach listed in this tutorial

<一个href=\"http://brockallen.com/2013/10/24/a-primer-on-owin-cookie-authentication-middleware-for-the-asp-net-developer/\">http://brockallen.com/2013/10/24/a-primer-on-owin-cookie-authentication-middleware-for-the-asp-net-developer/

例如，我试图以访问传递到索赔值尝试这在我的控制器code，然而，user.Claims等于空

For example, I tried this in my Controller code in an attempt to get access to the values passed into the Claims, however, the user.Claims is equal to null

var ctx = HttpContext.GetOwinContext();
ClaimsPrincipal user = ctx.Authentication.User;
IEnumerable<Claim> claims = user.Claims;

也许我失去了一些东西在这里。

Perhaps I am missing something here.

任何帮助将大大AP preciated和我道歉，如果这是一个新手的问​​题，这是我与OWIN和使用权利要求身份第一次经历。

Any help would be greatly appreciated and I apologise if this is a novice question, it's my first experience with OWIN and using Claims Identity.

感谢。

更新

，我加了他code，但我仍看不到获得索赔。请参考下面展示我所看到的，当鼠标悬停identity.Claims截图。

Based on Darin's answer, I added his code but still I fail to see access to the Claims. Please see screenshot below showing what I see when hovered over identity.Claims.

推荐答案

试试这个：

[Authorize]
public ActionResult SomeAction()
{
    var identity = (ClaimsIdentity)User.Identity;
    IEnumerable<Claim> claims = identity.Claims;
    ...
}

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