Authorize filter returns 401 although the Thread.CurrentPrinicipal is set

Question

I am running an integration test with HttpClient and HttpServer (In-Memory).

When the test runs a token handler (message handler) is executed where I add this code just for a quick test:

protected async override Task<HttpResponseMessage> SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)
{
        // other code removed for brevity...

    var principal1 = CreatePrincipal(1, "test");
    Thread.CurrentPrincipal = principal1;

    return await base.SendAsync(request, cancellationToken);
}

[Authorize]
[HttpGet]
public HttpResponseMessage Get(int id)
{
    return Request.CreateResponse(HttpStatusCode.OK, _service.Get(id));
}

When I debug into the action`s controller constructor I do base.User.Identity.IsAuthenticated and its set to TRUE.

I would have expected that the action is run because the Thread.CurrentPrincipal is set.

Why is it not working?

Answer 1

Thread.CurrentPrincipal is deprecated in Web API v2. Use HttpRequestMessage.GetRequestContext().Principal (both setting and getting)