Windows Authentication In Angular 6 Application and ASP.Net Web API

Question

请帮助，我无法获取User.Identity.Name，它为空，但是我也添加了system.security.principle和System.diagonstics.application。

Answer 1

I have also faced the same issue when using ASP.Net Core2, I have stored logged in users mail id in the claim and obtain it later from identity.

ClaimsIdentity identity = User.Identity as ClaimsIdentity;
var userMailId = identity?.FindFirst(JwtRegisteredClaimNames.Sub)?.Value;

You can store name in CLaim and retrieve it later.