title: Identity server claims asp.net API
body: <p>I'm currently writing an angular application that first authenticates against think texture identityserver3.
  This works fine, and I receive the bearer token without any issues.
  When I use my token on an call to my API, I'm authenticated. I can see my userid, but have lost my claims (username, roles,...).
  What do I have to do for transferring my claims with my token, or getting the roles from the identityserver?</p>