所以我有以下代码，我从firebase文档(我在我的应用程序中已经实现，它的工作很好):
Firebase ref = new Firebase("https://myapp.firebaseio.com");
ref.createUser("bobtony@firebase.com", "correcthorsebatterystaple", new Firebase.ValueResultHandler<Map<String, Object>>() {
@Override
public void onSuccess(Map<String, Object> result) {
System.out.println("Successfully created user account with uid: " + result.get("uid"));
}
@Override
public void onError(FirebaseError firebaseError) {
// there was an error
}
});
在我创建一个用户之后，它在控制台上打印它的uid。然而，当我进入我的myapp.firebaseio.com时，那里什么也没有…所以我有一些问题:
- firebase将创建的新用户存储在哪里?
- 我如何添加一些自定义字段?(此函数仅使用电子邮件和密码)即Username
所以，我试图做的是在onSuccess()中，我使用ref.push()一些值到myapp.firebaseio.com，但是然后…我如何检查由createUser()创建的用户uid是否与我推送的用户uid相同?(id不同!)
我希望我的文字是清楚的，如果没有问，我可以再解释一次!
多谢了!
用户信息是而不是存储在您的Firebase数据库中。对于匿名用户和OAuth用户，任何地方都不会存储任何信息。电子邮件+密码用户的信息保存在您无法访问的单独数据库中。电子邮件+密码用户在登录&当然是仪表板的Auth选项卡，只是不在数据库中。
如果您想在您自己的Firebase数据库中存储用户信息，您必须在创建或验证用户时自己将其存储在那里。在Firebase文档中有一节介绍如何存储用户数据。
必须自己存储信息的一个好处是，您可以确定哪些信息要存储，哪些不存储。
正如Frank所说;在创建用户时，不会自动将用户信息放入firebase本身(请查看仪表板侧栏中的loginauth)。新用户创建后甚至没有登录。这是我在注册时用于登录并在firebase中添加新用户的代码:
static void createUser(final String username, final String password) {
final Firebase rootRef = new Firebase("YOUR_FIREBASE_URL");
rootRef.createUser(
username,
password,
new Firebase.ResultHandler() {
@Override
public void onSuccess() {
// Great, we have a new user. Now log them in:
rootRef.authWithPassword(
username,
password,
new Firebase.AuthResultHandler() {
@Override
public void onAuthenticated(AuthData authData) {
// Great, the new user is logged in.
// Create a node under "/users/uid/" and store some initial information,
// where "uid" is the newly generated unique id for the user:
rootRef.child("users").child(authData.getUid()).child("status").setValue("New User");
}
@Override
public void onAuthenticationError(FirebaseError error) {
// Should hopefully not happen as we just created the user.
}
}
);
}
@Override
public void onError(FirebaseError firebaseError) {
// Couldn't create the user, probably invalid email.
// Show the error message and give them another chance.
}
}
);
}
根据Firebase，可能是先前的已弃用的。他们正在创造新的概念
//create user
auth.createUserWithEmailAndPassword(email, password)
.addOnCompleteListener(SignupActivity.this, new OnCompleteListener<AuthResult>() {
@Override
public void onComplete(@NonNull Task<AuthResult> task) {
Toast.makeText(SignupActivity.this, "createUserWithEmail:onComplete:" + task.isSuccessful(), Toast.LENGTH_SHORT).show();
progressBar.setVisibility(View.GONE);
// If sign in fails, display a message to the user. If sign in succeeds
// the auth state listener will be notified and logic to handle the
// signed in user can be handled in the listener.
if (!task.isSuccessful()) {
Toast.makeText(SignupActivity.this, "Authentication failed." + task.getException(),
Toast.LENGTH_SHORT).show();
} else {
Log.e("task",String.valueOf(task));
getUserDetailse(auth);
}
}
});
/get user detail against FirebaseAuth auth/
public static void getUserDetailse(FirebaseAuth auth)
{
//
auth.addAuthStateListener(new FirebaseAuth.AuthStateListener() {
@Override
public void onAuthStateChanged(@NonNull final FirebaseAuth firebaseAuth) {
final FirebaseUser user = firebaseAuth.getCurrentUser();
if (user != null) {
Log.i("AuthStateChanged", "User is signed in with uid: " + user.getUid());
String name = user.getDisplayName();
String email = user.getEmail();
Uri photoUrl = user.getPhotoUrl();
// The user's ID, unique to the Firebase project. Do NOT use this value to
// authenticate with your backend server, if you have one. Use
// FirebaseUser.getToken() instead.
String uid = user.getUid();
Log.e("user",name+email+photoUrl);
} else {
Log.i("AuthStateChanged", "No user is signed in.");
}
}
});
}
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