Question

我正在使用firebase身份验证，我引用此link

"users": {
        ".read": "auth != null && root.child('admins').child(auth.uid).val() == true",
        ".write": "auth != null && (root.child('admins').child(auth.uid).val() == true)",
        "$uid": {
          ".read": "auth != null && (auth.uid == $uid || root.child('admins').child(auth.uid).val() == true)",
          ".write": "auth != null && (auth.uid == $uid || root.child('admins').child(auth.uid).val() == true)"
        }
      },

这是我的firebase用户表规则。

我的services.js

signupUser: function(newUser) {
          var secondaryApp = firebase.initializeApp(FirebaseAppConfig, "Secondary");
          var usersRef = firebase.database().ref().child('users');
          return secondaryApp.auth()
          .createUserWithEmailAndPassword(newUser.email, newUser.password)
          .then(function(firebaseUser) {
            secondaryApp.auth().signOut();

            var newUserWithoutPwd = _.extend({}, newUser);
            delete newUserWithoutPwd.password;
            return usersRef
            .child(firebaseUser.uid)
            .set(newUserWithoutPwd)
            .then(function() {
              return newUserWithoutPwd;
            });
          });
        },

认证成功。但用户表显示权限被拒绝错误。

显示以下屏幕截图

Answer 1

我的猜测是您希望新创建的用户将其用户配置文件写入数据库。在这种情况下，重要的是：

您将个人资料数据写为当前用户：firebase.database(secondaryApp).ref().child('users')
在写完成之前，您不会退出用户

在代码中：

signupUser: function(newUser) {
      var secondaryApp = firebase.initializeApp(FirebaseAppConfig, "Secondary");
      var usersRef = secondaryApp.database().ref().child('users');
      return secondaryApp.auth()
      .createUserWithEmailAndPassword(newUser.email, newUser.password)
      .then(function(firebaseUser) {
        var newUserWithoutPwd = _.extend({}, newUser);
        delete newUserWithoutPwd.password;
        return usersRef
          .child(firebaseUser.uid)
          .set(newUserWithoutPwd)
          .then(function() {
            secondaryApp.auth().signOut();
            return newUserWithoutPwd;
          });
      });
    },

Answer 2

删除return firebase.database(secondaryApp).ref().child('users')
更新此signupUser: function(newUser) { var secondaryApp = firebase.initializeApp(FirebaseAppConfig, "Secondary"); return secondaryApp.auth() .createUserWithEmailAndPassword(newUserInsert.email, newUserInsert.password) .then(function(firebaseUser) { var newUserWithoutPwd = _.extend({}, newUserInsert); delete newUserWithoutPwd.password; return firebase.database(secondaryApp).ref().child('users') .child(firebaseUser.uid) .set(newUserWithoutPwd) .then(function() { return newUserWithoutPwd; }); }); },。
```
QString myRequest = "CREATE DATABASE MY_DATABASE;";
lQueryResult.Exec(myRequest);
if(!lQueryResult.GetMexec())
{
    qDebug() << "Error in the request";
    return false;
}
else
{
    qDebug() << "The request is OK";
}
```

Firebase用户PERMISSION_DENIED：权限被拒绝

2 个答案: