GetOwinContext does not work in asp.net core

Question

He always says that HttpContext does not include the definition of GetOwinContext (), I am trying to load .net core owin, but I do not know how to implement the same function. Code scripts can be run in asp.net 5.

private IAuthenticationManager AuthenticationManager
{
    get
    {                
        return HttpContext.GetOwinContext().Authentication;
    }
}

Answer 1

There is no Asp.Net kernel GetOwinContext(). HttpContext.Authenticationuse it HttpContext.Authentication.

Answer 2

   private IAuthenticationManager Authentication
        {
            get { return Request.GetOwinContext().Authentication; }
        }

Use HttpRequestMessage instead of HttpContext.