无法从Firebase获取数据。授权被拒绝 [英] Can't get data from firebase. Authorization denied

问题描述

我仍然从Firebase开始，并使用angularfire进行连接。
使用google作为提供者，我能够成功地进行身份验证，并且使用我的账户登录并获取了我的用户详细信息，包括uid&图像，但是，当我试图检索任何数据时，我得到： permission_denied在/系列：客户端没有权限访问所需的数据。我也试过模拟器得到相同的问题。

这是我的数据库：

我的规则：

我在模拟器中输入的数据。我使用谷歌在应用程序中登录后得到了uid：

模拟器：

我应该做什么但不做？

解决方案

终于找到了答案。由于cartant写道：

没有授予读权限，因为.read默认为false

我需要做的是。read：auth！= null





所以新规则是：

$ p $ {
rules：{
series：{
.read：auth！= null，<<这是缺少
$ uid：{
.read：$ uid === auth.uid，
.write：$ uid === auth。 uid

}
}
}


I'm still starting out with firebase and i'm using angularfire to connect. I was able to do the authentication successfully using google as a provider and I logged in using my account and got back my user details including uid & image, however, when I attempt to retrieve any data I get: permission_denied at /series: Client doesn't have permission to access the desired data. I also tried the simulator and got the same issue.

Here's my database:

My rules:

The data I entered in the simulator. I got the uid after signing in using google in the app:

And the result after using the simulator:

Here's where I got my UID from: (The authentication tab)

What am I supposed to be doing but not doing?

解决方案

Finally found the answer. As cartant wrote

there are no read permissions granted, as .read defaults to false

all I needed to do was to ".read": "auth != null"

So the new rules are:

{
  "rules": {
    "series": {
      ".read": "auth != null", << THAT WAS MISSING
      "$uid": {
        ".read": "$uid === auth.uid",
        ".write": "$uid === auth.uid"
      }
    }
  }
}

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