I have search on other questions but I can't find anything, so I'm sorry if this is a duplicated.
I'm trying to save extra user data on sign up to database, the signup is not a problem but I can't store the data, I'm trying this:
//add a real time listener
firebase.auth().onAuthStateChanged(firebaseUser =>{
if (user != null) {
firebase.database().ref().child( firebaseUser.uid ).set( {
/**store data**/
} );
console.log("Sign-in provider: "+ firebaseUser.providerId);
console.log("Provider-specific UID: "+ firebaseUser.uid);
console.log("name: "+firebaseUser.name);
console.log("email: "+firebaseUser.email);
console.log("country:"+firebaseUser.country);
//console.log(" Photo URL: "+firebaseUser.photoURL);
//window.location.href = "index.html";
}else{
console.log('not logged in');
}
});
You can store any of the properties of the Firebase User . This should work:
firebase.database().ref().child( firebaseUser.uid ).set( {
firebaseUser.displayName,
lastSignInTimestamp: Date.now()
});
If that doesn't work, your user might not have permission to write to the location in the database. To troubleshoot that, attach an error listener:
firebase.database().ref().child( firebaseUser.uid ).set( {
firebaseUser.displayName,
lastSignInTimestamp: Date.now()
}.catch(function(error) {
console.error(error);
});
If indeed it's a security problem, see the first blue note in the Firebase documentation about writing data to the database .
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.