ASP。Net WebAPI Owin认证令牌在淘汰赛

I am trying to create a demo project which uses .Net ASP.Net WebAPI and KnockoutJs as the front end. I have created the controller methods that listen for the /token post, and validates a user, and returns a token. This is done from an Ajax Post from the Knockout View Model.I am trying to create a demo project which uses