android 拒绝权限后,android – 认证后读取数据时拒绝Firebase权限

我是Firebase的新手.我使用电子邮件和密码验证用户身份 –

final Firebase ref = new Firebase("https://app.firebaseio.com");

ref.authWithPassword("app@firebaseio.com", "password", new Firebase.AuthResultHandler() {

@Override

public void onAuthenticated(AuthData authData) {

System.out.println("User ID: " + authData.getUid());

getData(ref);

}

@Override

public void onAuthenticationError(FirebaseError firebaseError) {

}

});

但在我读取数据后进行身份验证后,我的权限被拒绝了.

private void getData(Query ref) {

ref.addValueEventListener(new ValueEventListener() {

@Override

public void onDataChange(DataSnapshot snapshot) {

System.out.println(snapshot.getValue());

}

@Override

public void onCancelled(FirebaseError firebaseError) {

System.out.println("The read failed: " + firebaseError.getMessage());

}

});

}

这些是Firebase规则.

{

"rules": {

"users": {

"$uid": {

".read": "auth !== null && auth.provider === 'password'"

}

}

}

}