我正在尝试使用AWS SDK for Android从我的S3存储桶下载文件。这是我正在使用的代码:
addFirst
此代码抛出以下错误:
CognitoCachingCredentialsProvider credentialsProvider = new CognitoCachingCredentialsProvider(
getApplicationContext(),
"my identitiy pool id", // Identity Pool ID
Regions.AP_NORTHEAST_1 // Region
);
AmazonS3 s3 = new AmazonS3Client(credentialsProvider);
TransferUtility transferUtility = new TransferUtility(s3, getApplicationContext());
TransferObserver observer = transferUtility.download(
"mybucket", /* The bucket to download from */
"logo.png", /* The key for the object to download */
imageFile /* The file to download the object to */
);
我刚刚在AWS Cognito上创建了凭据,它无法过期。有什么我做错了吗?
答案 0 :(得分:0)
这可能是一个临时问题。我在一段时间后重试了它并且有效。