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如果我有下面的代碼火力地堡Facebook登錄與重定向返回null電子郵件
function facebookSignin(){
var provider = new firebase.auth.FacebookAuthProvider();
provider.addScope('email');
firebase.auth().signInWithRedirect(provider);
}
firebase.auth().getRedirectResult().then(function(result) {
if (result.credential) {
var token = result.credential.accessToken;
}
var user = result.user;
console.log(result);
}).catch(function(error) {
var errorCode = error.code;
var errorMessage = error.message;
var email = error.email;
var credential = error.credential;
console.log(errorMessage);
});
我想從Facebook登錄電子郵件但是當我打印的用戶對象,我得到一個null
電子郵件。我已經包括在控制檯
看到與谷歌登錄相同的東西看到[這裏](http://stackoverflow.com/questions/40570200/firebase-facebook-login-with-redirect-returning-null-email) – Scott