I want to use Facebook-SDK login popup at my SPA WEBAPI application with OWIN. VS 2013 already provides a great template for facebook login but it highly dependent on server side codes which i don't prefer. By using Facebook-SDK, i can login to facebook and access the user_id, access_token etc., after this point, i send the access_token to /signin-facebook?code=[access_token], however, i get access_denied error. I guess it is because i intervene the owin workflow and don't send correlation cookie.
To sum up, is it possible to bypass first 3 steps in the login flow in this picture if I already have the access_token?