如何修复客户端请求失败的firebase存储规则

Question

我有这样的firebase存储规则：

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;
}
}
}

从我的客户端来看，我有一个页面，它将图片添加到"；users/${uid}/profile_pic.png"；具有有效大小。写入请求仍然不被允许，给出以下错误：

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.

此代码上传图像

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

如有任何帮助，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