我正在使用Firebase通过GitHub、Twitter和Facebook进行身份验证,我知道在进行身份验证时可以获得提供商访问令牌,如下所示
firebase.auth().signInWithPopup(provider).then(function(result) {
// This gives you a Facebook Access Token. You can use it to access the Facebook API.
var token = result.credential.accessToken;
// The signed-in user info