问题
We would like to achieve SSO(Google, Microsoft, Twitter, Facebook) for a .net core 3.1 web api (console api controllers) application. I have gone through few links that achieves this with the help of MVC or angular front end and IdentityServer4. Our application is purely an web api. Can some one guide me with sample code or link to achieve this? How does SignInWithGoogle/FB/Twitter/Microsoft button and its click will be handled?
来源：https://stackoverflow.com/questions/62173069/sso-for-net-core-3-1-web-api