如何修复 firebase 存储规则失败的客户端请求

Question

我有 firebase 存储规则如下：

rules_version = '2';
service firebase.storage {
  match /b/{bucket}/o {
    match /users/{uid}/{fileName} {
        allow read;
      allow create, update: if request.auth.uid == uid && request.resource.size <= 100 * 1024;
      allow delete: if request.auth.uid == uid;
    }
  }
}

从我的客户端，我有 flutter 页面，该页面将图片添加到具有有效大小的“users/${uid}/profile_pic.png”。 仍然不允许写入请求，出现以下错误：

E/flutter (31434): [ERROR:flutter/lib/ui/ui_dart_state.cc(198)] Unhandled Exception: [firebase_storage/unauthorized] User is not authorized to perform the desired action.

此代码上传图片

await storage.ref("users/${auth.currentUser!.uid}/profile_pic.png").putData(picBytes!);

任何帮助，将不胜感激

Answer 1

使用以下代码：

rules_version = '2';
service firebase.storage {
  match /b/{bucket}/o {
    match /users/{uid}/{fileName} {
        allow read;
      allow create, update: if request.auth != null && request.auth.uid == uid && request.resource.size <= 100 * 1024;
      allow delete: if request.auth != null && request.auth.uid == uid;
    }
  }
}

根据https://firebase.google.com/docs/rules/rules-and-auth