我在检索AWSS3文件夹内的所有对象(文件名)时遇到问题。这是我的代码:ListObjectsRequestlistObjectsRequest=newListObjectsRequest().withBucketName(bucket).withPrefix(folderName+"/").withMarker(folderName+"/")ObjectListingobjectListing=amazonWebService.s3.listObjects(listObjectsRequest)for(S3ObjectSummarysummary:objectListing.getO