自定义Mvc5 Owin 验证

 public class AuthIn : IUserAuthenticate

    {

        public static ApplicationUserManager UserManager

        {

            get { return HttpContext.Current.GetOwinContext().GetUserManager<ApplicationUserManager>(); }

        }



        private IAuthenticationManager AuthenticationManager

        {

            get { return HttpContext.Current.GetOwinContext().Authentication; }

        }





        public void CurUserLoginOut()

        {

            AuthenticationManager.SignOut();

        }



        public bool GetUserIsAuthenticated()

        {

            return HttpContext.Current.User.Identity.IsAuthenticated;

        }



        public void SignUserLogin(string strUserName, Dictionary<string, string> extDatas)

        {

            ApplicationUser user = UserManager.FindByName(strUserName);



            if (user == null)

            {

                user = new ApplicationUser { UserName = strUserName, Email = extDatas["Email"] };



                IdentityResult result = Task.Factory.StartNew(s =>

                {

                    return ((ApplicationUserManager)s).CreateAsync(user);

                }, UserManager).Unwrap().GetAwaiter().GetResult();





                if (!result.Succeeded)

                {

                    HttpContext.Current.Response.Write("Error on Create User");

                    return;

                }

            }





            ClaimsIdentity indentiy = Task.Factory.StartNew(s =>

            {

                return user.GenerateUserIdentityAsync(((ApplicationUserManager)s));

            }, UserManager).Unwrap().GetAwaiter().GetResult();





            AuthenticationManager.SignIn(new AuthenticationProperties { IsPersistent = false }, indentiy);

        }

    }