我在MVC5项目中使用OWIN身份验证.
private async Task SignInAsync(ApplicationUser user, bool isPersistent)
{
var AccountNo = "101";
AuthenticationManager.SignOut(DefaultAuthenticationTypes.ExternalCookie);
var identity = await UserManager.CreateIdentityAsync(user, DefaultAuthenticationTypes.ApplicationCookie);
identity.AddClaim(new Claim(ClaimTypes.UserData, AccountNo));
AuthenticationManager.SignIn(new AuthenticationProperties() { IsPersistent = isPersistent, RedirectUri="Account/Index"}, identity);
}
如你所见,我在索赔单上加了AccountNo
个.
现在,我如何在我的申请中的某个时候更新这个声明?到目前为止,我有:
public string AccountNo
{
get
{
var CP = ClaimsPrincipal.Current.Identities.First();
var Account= CP.Claims.FirstOrDefault(p => p.Type == ClaimTypes.UserData);
return Account.Value;
}
set
{
var CP = ClaimsPrincipal.Current.Identities.First();
var AccountNo= CP.Claims.FirstOrDefault(p => p.Type == ClaimTypes.UserData).Value;
CP.RemoveClaim(new Claim(ClaimTypes.UserData,AccountNo));
CP.AddClaim(new Claim(ClaimTypes.UserData, value));
}
}
当我试图删除索赔时,我得到了以下例外:
索赔
如何删除和更新索赔?