https://openauth.baidu.com/doc/doc.html
https://developers.facebook.com/docs/facebook-login/guides/advanced/manual-flow
https://docs.github.com/zh/apps/oauth-apps/building-oauth-apps/authorizing-oauth-apps
https://wikinew.open.qq.com/index.html#/iwiki/901251864
https://developer.x.com/en/docs/authentication/oauth-2-0/authorization-code
https://developer.x.com/en/docs/authentication/oauth-2-0/user-access-token
https://developer.x.com/en/docs/x-api/users/lookup/api-reference/get-users-me
微信开放平台
https://developers.weixin.qq.com/doc/oplatform/Website_App/WeChat_Login/Wechat_Login.html
https://open.weibo.com/wiki/授权机制说明