ASP。NET WebAPI 2.2 SPA，具有社交登录功能，不依赖MVC。

I have been designing an application which is just a statically served client page designed to use bearer tokens to authenticate with the backing API, however recently I have been trying to add social login options to the back-end but have found it very difficult to find any examples not using MVC dependencies which I would like to avoid if possible.I have been designing an application which is j