是的，您可以使用getObject()的實例AmazonS3來下載文件：

String bucketName = "BUCKET_NAME";

String key = "KEY_OF_OBJECT";

AmazonS3 s3Client = AmazonS3ClientBuilder.standard()

                    .withRegion(Regions.DEFAULT_REGION)

                    .withCredentials(new ProfileCredentialsProvider())

                    .build();

System.out.println("Downloading an object");

S3Object fullObject = s3Client.getObject(new GetObjectRequest(bucketName, key));

System.out.println("Content-Type: " + fullObject.getObjectMetadata().getContentType());

System.out.println("Content: ");

// fullObject.getObjectContent() is an InputStream 

BufferedReader reader = new BufferedReader(new InputStreamReader(fullObject.getObjectContent()));

String line = null;

while ((line = reader.readLine()) != null) {

    System.out.println(line);

}

如果您只需要部分數據，可以使用修飾符withRange()onGetObjectRequest()創建范圍請求。