获取 downloadUrl [Flutter] 时的 Firebase 存储异常

Question

尝试使用 FireBase 云存储获取视频时 downloadUrl

final storage = FirebaseStorage.instance;
downloadUrl() async {
  final downloadUrl =
      await storage.ref("User_uploadVideo/videoplayback.mp4").getDownloadURL();
  return downloadUrl;
}

抛出一个异常，说Exception: [firebase_storage/unauthenticated] User is unauthenticated. Authenticate and try again. Exception: [firebase_storage/unauthenticated] User is unauthenticated. Authenticate and try again.

即使我已经向公众开放了安全规则以进行开发。

service firebase.storage {
  match /b/{bucket}/o {
    match /{allPaths=**} {
      allow read, write;
    }
  }
}

Answer 1

尝试这个：

service firebase.storage {
  match /b/{bucket}/o {
    match /{allPaths=**} {
      allow read, write: if true;
    }
  }
}

主要.dart

void main() async {
  WidgetsFlutterBinding.ensureInitialized();
  await Firebase.initializeApp(
    options: DefaultFirebaseOptions.currentPlatform,
  ); 
...

此外，请确保禁用 AppCheck。