Use External Access Token or Local Access Token
问题 I am developing an application using ASP.NET MVC 5.2.2, Web API 2.2 and Katana/OWIN 3.0 . The application uses ASP.NET Identity 2.1 for local accounts and database. I am using OAuth Authorization Server to generate access and refresh token. I have Android and IOS apps which uses my local oauth authorization server. Android and IOS apps uses SDK to login with Facebook, Google, etc. After that the apps will send the (Facebook/Google/etc) access token to the server. The server will validate