Firebase Storage putBytes throwing StorageException: Cannot upload to getRoot(FireBase Storage putBytes引发StorageException:无法上载到getRoot)
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问题描述
我使用以下方法尝试将图像作为字节数组上载到Kotlin中的FireBase存储,但它引发了StorageException。
private val storageReference = Firebase.storage.reference
private suspend fun uploadProfilePicture(profilePicture: ByteArray) {
val completableDeferred = CompletableDeferred<Task<UploadTask.TaskSnapshot>>()
storageReference.child("users/${auth.currentUser!!.uid}/profile_picture.jpg")
storageReference.putBytes(profilePicture)
.addOnCompleteListener { task -> completableDeferred.complete(task) }
val uploadResult = completableDeferred.await()
if (!uploadResult.isSuccessful)
throw UploadException(uploadResult.exception?.message ?: "Profile picture was not uploaded")
}
日志目录错误:
An unknown error occurred, please check the HTTP result code and inner exception for server response.
Code: -13000 HttpResult: 0
2021-03-18 21:14:47.586 16532-16532/ E/StorageException: Cannot upload to getRoot. You should upload to a storage location such as .getReference('image.png').putFile...
java.lang.IllegalArgumentException: Cannot upload to getRoot. You should upload to a storage location such as .getReference('image.png').putFile...
at com.google.firebase.storage.UploadTask.run(UploadTask.java:205)
at com.google.firebase.storage.StorageTask.lambda$getRunnable$7(StorageTask.java:1072)
at com.google.firebase.storage.StorageTask$$Lambda$12.run(Unknown Source:2)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
at java.lang.Thread.run(Thread.java:764)
2021-03-18 21:14:47.587 16532-16532/ E/Register upload: An unknown error occurred, please check the HTTP result code and inner exception for server response.
以下https://firebase.google.com/docs/storage/android/upload-files#kotlin+ktx似乎没问题,我不确定可能是什么问题。我的存储上的安全规则被设置为允许任何人,只要他们目前被授权:
rules_version = '2';
service firebase.storage {
match /b/{bucket}/o {
match /{allPaths=**} {
allow read, write: if request.auth != null;
}
}
}
推荐答案
您正在调用根引用的putBytes()
方法。这是不允许的。使用根引用As val reference = storageReference.child("users/${auth.currentUser!!.uid}/profile_picture.jpg")
创建子引用,并对其调用putBytes()
方法(reference.putBytes(profilePicture)
)。
修改后的代码将如下所示。
private val storageReference = Firebase.storage.reference
private suspend fun uploadProfilePicture(profilePicture: ByteArray) {
val completableDeferred = CompletableDeferred<Task<UploadTask.TaskSnapshot>>()
val reference = storageReference.child("users/${auth.currentUser!!.uid}/profile_picture.jpg")
reference.putBytes(profilePicture)
.addOnCompleteListener { task -> completableDeferred.complete(task) }
val uploadResult = completableDeferred.await()
if (!uploadResult.isSuccessful)
throw UploadException(uploadResult.exception?.message ?: "Profile picture was not uploaded")
}
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本文标题为:FireBase Storage putBytes引发StorageException:无法上载到getRoot
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