Add GetToken overload to HttpContext as well

Author: HaoK

src/Microsoft.AspNetCore.Authentication.Abstractions/AuthenticationHttpContextExtensions.cs

@@ -180,5 +180,14 @@ public static Task SignOutAsync(this HttpContext context, string scheme, Authent
  /// <returns>The value of the token.</returns>
  public static Task<string> GetTokenAsync(this HttpContext context, string scheme, string tokenName) =>
  context.RequestServices.GetRequiredService<IAuthenticationService>().GetTokenAsync(context, scheme, tokenName);
+
+ /// <summary>
+ /// Extension method for getting the value of an authentication token.
+ /// </summary>
+ /// <param name="context">The <see cref="HttpContext"/> context.</param>
+ /// <param name="tokenName">The name of the token.</param>
+ /// <returns>The value of the token.</returns>
+ public static Task<string> GetTokenAsync(this HttpContext context, string tokenName) =>
+ context.RequestServices.GetRequiredService<IAuthenticationService>().GetTokenAsync(context, tokenName);
  }
 }