How to get current UserId in Identity 3.0? User.GetUserId returns null
@Joe Audette
it turns out it has been move to other place.
User.GetUserId => UserManager.GetUserId(User)
User.GetUserName => UserManager.GetUserName(User)
User.IsSignedIn => SignInManager.IsSignedIn(User)
detail on github
I think there was a built in extension method for that in previous versions but they removed it. you can implement your own to replace it:
using System;
using System.Security.Claims;
using Microsoft.AspNet.Identity;
namespace cloudscribe.Core.Identity
{
public static class ClaimsPrincipalExtensions
{
public static string GetUserId(this ClaimsPrincipal principal)
{
if (principal == null)
{
throw new ArgumentNullException(nameof(principal));
}
var claim = principal.FindFirst(ClaimTypes.NameIdentifier);
return claim != null ? claim.Value : null;
}
}
}
ClaimType.NameIdentifier should map to userid