Working with objects using Amazon S3 on Outposts - Amazon Simple Storage Service

Working with objects using Amazon S3 on Outposts

You can use the SDK for Java to put and manage your S3 on Outposts objects. From these examples, you can put objects and get objects from an Outpost bucket.

Put an object in to an Amazon S3 on Outposts bucket

The following example puts an S3 on Outposts object using the SDK for Java. For more information, see Upload an object Using the AWS SDK for Java

import com.amazonaws.AmazonServiceException; import com.amazonaws.SdkClientException; import com.amazonaws.services.s3.AmazonS3; import com.amazonaws.services.s3.AmazonS3ClientBuilder; import com.amazonaws.services.s3.model.ObjectMetadata; import com.amazonaws.services.s3.model.PutObjectRequest; import java.io.File; public class PutObject { public static void main(String[] args) { String accessPointArn = "*** Access point ARN ***"; String stringObjKeyName = "*** String object key name ***"; String fileObjKeyName = "*** File object key name ***"; String fileName = "*** Path to file to upload ***"; try { // This code expects that you have AWS credentials set up per: // https://docs.aws.amazon.com/sdk-for-java/v1/developer-guide/setup-credentials.html AmazonS3 s3Client = AmazonS3ClientBuilder.standard() .enableUseArnRegion() .build(); // Upload a text string as a new object. s3Client.putObject(accessPointArn, stringObjKeyName, "Uploaded String Object"); // Upload a file as a new object with ContentType and title specified. PutObjectRequest request = new PutObjectRequest(accessPointArn, fileObjKeyName, new File(fileName)); ObjectMetadata metadata = new ObjectMetadata(); metadata.setContentType("plain/text"); metadata.addUserMetadata("title", "someTitle"); request.setMetadata(metadata); s3Client.putObject(request); } catch (AmazonServiceException e) { // The call was transmitted successfully, but Amazon S3 couldn't process // it, so it returned an error response. e.printStackTrace(); } catch (SdkClientException e) { // Amazon S3 couldn't be contacted for a response, or the client // couldn't parse the response from Amazon S3. e.printStackTrace(); } } }

Get the Amazon S3 on Outposts bucket

The following S3 on Outposts example gets a bucket using the SDK for Java.

import com.amazonaws.AmazonServiceException; import com.amazonaws.SdkClientException; import com.amazonaws.services.s3.AmazonS3; import com.amazonaws.services.s3.AmazonS3ClientBuilder; import com.amazonaws.services.s3.model.GetObjectRequest; import com.amazonaws.services.s3.model.ResponseHeaderOverrides; import com.amazonaws.services.s3.model.S3Object; import java.io.BufferedReader; import java.io.IOException; import java.io.InputStream; import java.io.InputStreamReader; public class GetObject { public static void main(String[] args) throws IOException { String accessPointArn = "*** Access point ARN ***"; String key = "*** Object key ***"; S3Object fullObject = null, objectPortion = null, headerOverrideObject = null; try { // This code expects that you have AWS credentials set up per: // https://docs.aws.amazon.com/sdk-for-java/v1/developer-guide/setup-credentials.html AmazonS3 s3Client = AmazonS3ClientBuilder.standard() .enableUseArnRegion() .build(); // Get an object and print its contents. System.out.println("Downloading an object"); fullObject = s3Client.getObject(new GetObjectRequest(accessPointArn, key)); System.out.println("Content-Type: " + fullObject.getObjectMetadata().getContentType()); System.out.println("Content: "); displayTextInputStream(fullObject.getObjectContent()); // Get a range of bytes from an object and print the bytes. GetObjectRequest rangeObjectRequest = new GetObjectRequest(accessPointArn, key) .withRange(0, 9); objectPortion = s3Client.getObject(rangeObjectRequest); System.out.println("Printing bytes retrieved."); displayTextInputStream(objectPortion.getObjectContent()); // Get an entire object, overriding the specified response headers, and print the object's content. ResponseHeaderOverrides headerOverrides = new ResponseHeaderOverrides() .withCacheControl("No-cache") .withContentDisposition("attachment; filename=example.txt"); GetObjectRequest getObjectRequestHeaderOverride = new GetObjectRequest(accessPointArn, key) .withResponseHeaders(headerOverrides); headerOverrideObject = s3Client.getObject(getObjectRequestHeaderOverride); displayTextInputStream(headerOverrideObject.getObjectContent()); } catch (AmazonServiceException e) { // The call was transmitted successfully, but Amazon S3 couldn't process // it, so it returned an error response. e.printStackTrace(); } catch (SdkClientException e) { // Amazon S3 couldn't be contacted for a response, or the client // couldn't parse the response from Amazon S3. e.printStackTrace(); } finally { // To ensure that the network connection doesn't remain open, close any open input streams. if (fullObject != null) { fullObject.close(); } if (objectPortion != null) { objectPortion.close(); } if (headerOverrideObject != null) { headerOverrideObject.close(); } } } private static void displayTextInputStream(InputStream input) throws IOException { // Read the text input stream one line at a time and display each line. BufferedReader reader = new BufferedReader(new InputStreamReader(input)); String line = null; while ((line = reader.readLine()) != null) { System.out.println(line); } System.out.println(); } }

Copy the object on Amazon S3 on Outposts

The following S3 on Outposts example gets a bucket using the SDK for Java.

import com.amazonaws.AmazonServiceException; import com.amazonaws.SdkClientException; import com.amazonaws.services.s3.AmazonS3; import com.amazonaws.services.s3.AmazonS3ClientBuilder; import com.amazonaws.services.s3.model.CopyObjectRequest; public class CopyObject { public static void main(String[] args) { String accessPointArn = "*** Access point ARN ***"; String sourceKey = "*** Source object key ***"; String destinationKey = "*** Destination object key ***"; try { // This code expects that you have AWS credentials set up per:// https://docs.aws.amazon.com/sdk-for-java/v1/developer-guide/setup-credentials.html AmazonS3 s3Client = AmazonS3ClientBuilder.standard() .enableUseArnRegion() .build(); // Copy the object into a new object in the same bucket. CopyObjectRequest copyObjectRequest = new CopyObjectRequest(accessPointArn, sourceKey, accessPointArn, destinationKey); s3Client.copyObject(copyObjectRequest); } catch (AmazonServiceException e) { // The call was transmitted successfully, but Amazon S3 couldn't process // it, so it returned an error response. e.printStackTrace(); } catch (SdkClientException e) { // Amazon S3 couldn't be contacted for a response, or the client // couldn't parse the response from Amazon S3. e.printStackTrace(); } } }

Delete the object on Amazon S3 on Outposts

The following S3 on Outposts example deletes an object using the SDK for Java.

import com.amazonaws.AmazonServiceException; import com.amazonaws.SdkClientException; import com.amazonaws.services.s3.AmazonS3; import com.amazonaws.services.s3.AmazonS3ClientBuilder; import com.amazonaws.services.s3.model.DeleteObjectRequest; public class DeleteObject { public static void main(String[] args) { String accessPointArn = "*** Access point ARN ***"; String keyName = "*** Key name ****"; try { // This code expects that you have AWS credentials set up per: // https://docs.aws.amazon.com/sdk-for-java/v1/developer-guide/setup-credentials.html AmazonS3 s3Client = AmazonS3ClientBuilder.standard() .enableUseArnRegion() .build(); s3Client.deleteObject(new DeleteObjectRequest(accessPointArn, keyName)); } catch (AmazonServiceException e) { // The call was transmitted successfully, but Amazon S3 couldn't process // it, so it returned an error response. e.printStackTrace(); } catch (SdkClientException e) { // Amazon S3 couldn't be contacted for a response, or the client // couldn't parse the response from Amazon S3. e.printStackTrace(); } } }

Deletes objects on Amazon S3 on Outposts

The following S3 on Outposts example deletes objects using the SDK for Java.

import com.amazonaws.AmazonServiceException; import com.amazonaws.SdkClientException; import com.amazonaws.services.s3.AmazonS3; import com.amazonaws.services.s3.AmazonS3ClientBuilder; import com.amazonaws.services.s3.model.DeleteObjectsRequest; import com.amazonaws.services.s3.model.DeleteObjectsRequest.KeyVersion; import com.amazonaws.services.s3.model.DeleteObjectsResult; import java.util.ArrayList; public class DeleteObjects { public static void main(String[] args) { // String accessPointArn = "*** Access point ARN ***"; String accessPointArn = "arn:aws:s3-outposts:us-east-1:785856369849:outpost/ec2/accesspoint/mig-test-60"; try { // This code expects that you have AWS credentials set up per: // https://docs.aws.amazon.com/sdk-for-java/v1/developer-guide/setup-credentials.html AmazonS3 s3Client = AmazonS3ClientBuilder.standard() .enableUseArnRegion() .build(); // Upload three sample objects. ArrayList<KeyVersion> keys = new ArrayList<KeyVersion≫(); for (int i = 0; i < 3; i++) { String keyName = "delete object example " + i; s3Client.putObject(accessPointArn, keyName, "Object number " + i + " to be deleted."); keys.add(new KeyVersion(keyName)); } System.out.println(keys.size() + " objects successfully created."); // Delete the sample objects. DeleteObjectsRequest multiObjectDeleteRequest = new DeleteObjectsRequest(accessPointArn) .withKeys(keys) .withQuiet(false); // Verify that the objects were deleted successfully. DeleteObjectsResult delObjRes = s3Client.deleteObjects(multiObjectDeleteRequest); int successfulDeletes = delObjRes.getDeletedObjects().size(); System.out.println(successfulDeletes + " objects successfully deleted."); } catch (AmazonServiceException e) { // The call was transmitted successfully, but Amazon S3 couldn't process // it, so it returned an error response. e.printStackTrace(); } catch (SdkClientException e) { // Amazon S3 couldn't be contacted for a response, or the client // couldn't parse the response from Amazon S3. e.printStackTrace(); } } }

Lists objects in an Amazon S3 on Outposts bucket

The following S3 on Outposts example lists objects using the SDK for Java in the Outposts bucket.

Important

This section describes the latest revision of the API. We recommend that you use this revised API for application development. For backward compatibility, Amazon S3 continues to support the prior version of this API, ListObjects.

import com.amazonaws.AmazonServiceException; import com.amazonaws.SdkClientException; import com.amazonaws.services.s3.AmazonS3; import com.amazonaws.services.s3.AmazonS3ClientBuilder; import com.amazonaws.services.s3.model.ListObjectsV2Request; import com.amazonaws.services.s3.model.ListObjectsV2Result; import com.amazonaws.services.s3.model.S3ObjectSummary; public class ListObjectsV2 { public static void main(String[] args) { String accessPointArn = "*** Access point ARN ***"; try { // This code expects that you have AWS credentials set up per: // https://docs.aws.amazon.com/sdk-for-java/v1/developer-guide/setup-credentials.html AmazonS3 s3Client = AmazonS3ClientBuilder.standard() .enableUseArnRegion() .build(); System.out.println("Listing objects"); // maxKeys is set to 2 to demonstrate the use of // ListObjectsV2Result.getNextContinuationToken() ListObjectsV2Request req = new ListObjectsV2Request().withBucketName(accessPointArn).withMaxKeys(2); ListObjectsV2Result result; do { result = s3Client.listObjectsV2(req); for (S3ObjectSummary objectSummary : result.getObjectSummaries()) { System.out.printf(" - %s (size: %d)\n", objectSummary.getKey(), objectSummary.getSize()); } // If there are more than maxKeys keys in the bucket, get a continuation token // and list the next objects. String token = result.getNextContinuationToken(); System.out.println("Next Continuation Token: " + token); req.setContinuationToken(token); } while (result.isTruncated()); } catch (AmazonServiceException e) { // The call was transmitted successfully, but Amazon S3 couldn't process // it, so it returned an error response. e.printStackTrace(); } catch (SdkClientException e) { // Amazon S3 couldn't be contacted for a response, or the client // couldn't parse the response from Amazon S3. e.printStackTrace(); } } }

This initiates a multipart upload objects in an Amazon S3 on Outposts bucket

The following S3 on Outposts example initiate, uploads, and completes a multipart upload using the SDK for Java in the Outposts bucket. For more information, see Upload a File.

Important

This section describes the latest revision of the API. We recommend that you use this revised API for application development. For backward compatibility, Amazon S3 continues to support the prior version of this API, ListObjects.

import com.amazonaws.AmazonServiceException; import com.amazonaws.SdkClientException; import com.amazonaws.services.s3.AmazonS3; import com.amazonaws.services.s3.AmazonS3ClientBuilder; import com.amazonaws.services.s3.model.*; import java.util.ArrayList; import java.util.List; public class MultipartUploadCopy { public static void main(String[] args) { String accessPointArn = "*** Source access point ARN ***"; String sourceObjectKey = "*** Source object key ***"; String destObjectKey = "*** Target object key ***"; try { // This code expects that you have AWS credentials set up per: // https://docs.aws.amazon.com/sdk-for-java/v1/developer-guide/setup-credentials.html AmazonS3 s3Client = AmazonS3ClientBuilder.standard() .enableUseArnRegion() .build(); // Initiate the multipart upload. InitiateMultipartUploadRequest initRequest = new InitiateMultipartUploadRequest(accessPointArn, destObjectKey); InitiateMultipartUploadResult initResult = s3Client.initiateMultipartUpload(initRequest); // Get the object size to track the end of the copy operation. GetObjectMetadataRequest metadataRequest = new GetObjectMetadataRequest(accessPointArn, sourceObjectKey); ObjectMetadata metadataResult = s3Client.getObjectMetadata(metadataRequest); long objectSize = metadataResult.getContentLength(); // Copy the object using 5 MB parts. long partSize = 5 * 1024 * 1024; long bytePosition = 0; int partNum = 1; List<CopyPartResult> copyResponses = new ArrayList<CopyPartResult>(); while (bytePosition < objectSize) { // The last part might be smaller than partSize, so check to make sure // that lastByte isn't beyond the end of the object. long lastByte = Math.min(bytePosition + partSize - 1, objectSize - 1); // Copy this part. CopyPartRequest copyRequest = new CopyPartRequest() .withSourceBucketName(accessPointArn) .withSourceKey(sourceObjectKey) .withDestinationBucketName(accessPointArn) .withDestinationKey(destObjectKey) .withUploadId(initResult.getUploadId()) .withFirstByte(bytePosition) .withLastByte(lastByte) .withPartNumber(partNum++); copyResponses.add(s3Client.copyPart(copyRequest)); bytePosition += partSize; } // Complete the upload request to concatenate all uploaded parts and make the copied object available. CompleteMultipartUploadRequest completeRequest = new CompleteMultipartUploadRequest( accessPointArn, destObjectKey, initResult.getUploadId(), getETags(copyResponses)); s3Client.completeMultipartUpload(completeRequest); System.out.println("Multipart copy complete."); } catch (AmazonServiceException e) { // The call was transmitted successfully, but Amazon S3 couldn't process // it, so it returned an error response. e.printStackTrace(); } catch (SdkClientException e) { // Amazon S3 couldn't be contacted for a response, or the client // couldn't parse the response from Amazon S3. e.printStackTrace(); } } // This is a helper function to construct a list of ETags. private static List<PartETag> getETags(List<CopyPartResult> responses) { List<PartETag> etags = new ArrayList<PartETag>(); for (CopyPartResult response : responses) { etags.add(new PartETag(response.getPartNumber(), response.getETag())); } return etags; }

Copy an object in an Amazon S3 on Outposts bucket

The following S3 on Outposts example copies and object using the SDK for Java from the Outposts bucket. This is an example adapted from the Copy an object using multipart upload example for Amazon S3.

import com.amazonaws.AmazonServiceException; import com.amazonaws.SdkClientException; import com.amazonaws.services.s3.AmazonS3; import com.amazonaws.services.s3.AmazonS3ClientBuilder; import com.amazonaws.services.s3.model.*; import java.util.ArrayList; import java.util.List; public class MultipartUploadCopy { public static void main(String[] args) { String accessPointArn = "*** Source access point ARN ***"; String sourceObjectKey = "*** Source object key ***"; String destObjectKey = "*** Target object key ***"; try { // This code expects that you have AWS credentials set up per: // https://docs.aws.amazon.com/sdk-for-java/v1/developer-guide/setup-credentials.html AmazonS3 s3Client = AmazonS3ClientBuilder.standard() .enableUseArnRegion() .build(); // Initiate the multipart upload. InitiateMultipartUploadRequest initRequest = new InitiateMultipartUploadRequest(accessPointArn, destObjectKey); InitiateMultipartUploadResult initResult = s3Client.initiateMultipartUpload(initRequest); // Get the object size to track the end of the copy operation. GetObjectMetadataRequest metadataRequest = new GetObjectMetadataRequest(accessPointArn, sourceObjectKey); ObjectMetadata metadataResult = s3Client.getObjectMetadata(metadataRequest); long objectSize = metadataResult.getContentLength(); // Copy the object using 5 MB parts. long partSize = 5 * 1024 * 1024; long bytePosition = 0; int partNum = 1; List<CopyPartResult> copyResponses = new ArrayList<CopyPartResult>(); while (bytePosition < objectSize) { // The last part might be smaller than partSize, so check to make sure // that lastByte isn't beyond the end of the object. long lastByte = Math.min(bytePosition + partSize - 1, objectSize - 1); // Copy this part. CopyPartRequest copyRequest = new CopyPartRequest() .withSourceBucketName(accessPointArn) .withSourceKey(sourceObjectKey) .withDestinationBucketName(accessPointArn) .withDestinationKey(destObjectKey) .withUploadId(initResult.getUploadId()) .withFirstByte(bytePosition) .withLastByte(lastByte) .withPartNumber(partNum++); copyResponses.add(s3Client.copyPart(copyRequest)); bytePosition += partSize; } // Complete the upload request to concatenate all uploaded parts and make the copied object available. CompleteMultipartUploadRequest completeRequest = new CompleteMultipartUploadRequest( accessPointArn, destObjectKey, initResult.getUploadId(), getETags(copyResponses)); s3Client.completeMultipartUpload(completeRequest); System.out.println("Multipart copy complete."); } catch (AmazonServiceException e) { // The call was transmitted successfully, but Amazon S3 couldn't process // it, so it returned an error response. e.printStackTrace(); } catch (SdkClientException e) { // Amazon S3 couldn't be contacted for a response, or the client // couldn't parse the response from Amazon S3. e.printStackTrace(); } } // This is a helper function to construct a list of ETags. private static List<PartETag> getETags(List<CopyPartResult> responses) { List<PartETag> etags = new ArrayList<PartETag>(); for (CopyPartResult response : responses) { etags.add(new PartETag(response.getPartNumber(), response.getETag())); } return etags; } }

List parts of an object in an Amazon S3 on Outposts bucket

The following S3 on Outposts example lists the parts of an object using the SDK for Java from the Outposts bucket.

import com.amazonaws.AmazonServiceException; import com.amazonaws.SdkClientException; import com.amazonaws.services.s3.AmazonS3; import com.amazonaws.services.s3.AmazonS3ClientBuilder; import com.amazonaws.services.s3.model.*; import java.util.List; public class ListParts { public static void main(String[] args) { String accessPointArn = "*** Access point ARN ***"; String keyName = "*** Key name ***"; String uploadId = "*** Upload ID ***"; try { // This code expects that you have AWS credentials set up per: // https://docs.aws.amazon.com/sdk-for-java/v1/developer-guide/setup-credentials.html AmazonS3 s3Client = AmazonS3ClientBuilder.standard() .enableUseArnRegion() .build(); ListPartsRequest listPartsRequest = new ListPartsRequest(accessPointArn, keyName, uploadId); PartListing partListing = s3Client.listParts(listPartsRequest); List<PartSummary> partSummaries = partListing.getParts(); System.out.println(partSummaries.size() + " multipart upload parts"); for (PartSummary p : partSummaries) { System.out.println("Upload part: Part number = \"" + p.getPartNumber() + "\", ETag = " + p.getETag()); } } catch (AmazonServiceException e) { // The call was transmitted successfully, but Amazon S3 couldn't process // it, so it returned an error response. e.printStackTrace(); } catch (SdkClientException e) { // Amazon S3 couldn't be contacted for a response, or the client // couldn't parse the response from Amazon S3. e.printStackTrace(); } } }

Retrieve a list of in-progress multipart uploads in an Amazon S3 on Outposts bucket

The following S3 on Outposts example The following example shows how to retrieve a list of in-progress multipart uploads using the SDK for Java from an Outposts bucket. This is an example adapted from the List multipart uploads example for Amazon S3.

import com.amazoaws.AmazonServiceException; import com.amazonaws.SdkClientException; import com.amazonaws.services.s3.AmazonS3; import com.amazonaws.services.s3.AmazonS3ClientBuilder; import com.amazonaws.services.s3.model.ListMultipartUploadsRequest; import com.amazonaws.services.s3.model.MultipartUpload; import com.amazonaws.services.s3.model.MultipartUploadListing; import java.util.List; public class ListMultipartUploads { public static void main(String[] args) { String accessPointArn = "*** Access point ARN ***"; try { // This code expects that you have AWS credentials set up per: // https://docs.aws.amazon.com/sdk-for-java/v1/developer-guide/setup-credentials.html AmazonS3 s3Client = AmazonS3ClientBuilder.standard() .enableUseArnRegion() .build(); // Retrieve a list of all in-progress multipart uploads. ListMultipartUploadsRequest allMultipartUploadsRequest = new ListMultipartUploadsRequest(accessPointArn); MultipartUploadListing multipartUploadListing = s3Client.listMultipartUploads(allMultipartUploadsRequest); List<MultipartUpload> uploads = multipartUploadListing.getMultipartUploads(); // Display information about all in-progress multipart uploads. System.out.println(uploads.size() + " multipart upload(s) in progress."); for (MultipartUpload u : uploads) { System.out.println("Upload in progress: Key = \"" + u.getKey() + "\", id = " + u.getUploadId()); } } catch (AmazonServiceException e) { // The call was transmitted successfully, but Amazon S3 couldn't process // it, so it returned an error response. e.printStackTrace(); } catch (SdkClientException e) { // Amazon S3 couldn't be contacted for a response, or the client // couldn't parse the response from Amazon S3. e.printStackTrace(); } } }

Abort a multipart upload of an object in an Amazon S3 on Outposts bucket

The following S3 on Outposts example The following example shows how to abort the multipart upload for an object using SDK for Java from an Outposts bucket. This is an example adapted from the Abort a multipart upload example for Amazon S3.

import com.amazoaws.AmazonServiceException; import com.amazonaws.SdkClientException; import com.amazonaws.services.s3.AmazonS3; import com.amazonaws.services.s3.AmazonS3ClientBuilder; import com.amazonaws.services.s3.model.ListMultipartUploadsRequest; import com.amazonaws.services.s3.model.MultipartUpload; import com.amazonaws.services.s3.model.MultipartUploadListing; import java.util.List; public class ListMultipartUploads { public static void main(String[] args) { String accessPointArn = "*** Access point ARN ***"; try { // This code expects that you have AWS credentials set up per: // https://docs.aws.amazon.com/sdk-for-java/v1/developer-guide/setup-credentials.html AmazonS3 s3Client = AmazonS3ClientBuilder.standard() .enableUseArnRegion() .build(); // Retrieve a list of all in-progress multipart uploads. ListMultipartUploadsRequest allMultipartUploadsRequest = new ListMultipartUploadsRequest(accessPointArn); MultipartUploadListing multipartUploadListing = s3Client.listMultipartUploads(allMultipartUploadsRequest); List<MultipartUpload> uploads = multipartUploadListing.getMultipartUploads(); // Display information about all in-progress multipart uploads. System.out.println(uploads.size() + " multipart upload(s) in progress."); for (MultipartUpload u : uploads) { System.out.println("Upload in progress: Key = \"" + u.getKey() + "\", id = " + u.getUploadId()); } } catch (AmazonServiceException e) { // The call was transmitted successfully, but Amazon S3 couldn't process // it, so it returned an error response. e.printStackTrace(); } catch (SdkClientException e) { // Amazon S3 couldn't be contacted for a response, or the client // couldn't parse the response from Amazon S3. e.printStackTrace(); } } }

Using Head Bucket operation for an Amazon S3 on Outposts bucket

The following S3 on Outposts example shows how to determine if a bucket exists and you have permission to access it.

import com.amazonaws.AmazonServiceException; import com.amazonaws.SdkClientException; import com.amazonaws.services.s3.AmazonS3; import com.amazonaws.services.s3.AmazonS3ClientBuilder; import com.amazonaws.services.s3.model.HeadBucketRequest; public class HeadBucket { public static void main(String[] args) { String accessPointArn = "*** Access point ARN ***"; try { // This code expects that you have AWS credentials set up per: // https://docs.aws.amazon.com/sdk-for-java/v1/developer-guide/setup-credentials.html AmazonS3 s3Client = AmazonS3ClientBuilder.standard() .enableUseArnRegion() .build(); s3Client.headBucket(new HeadBucketRequest(accessPointArn)); } catch (AmazonServiceException e) { // The call was transmitted successfully, but Amazon S3 couldn't process // it, so it returned an error response. e.printStackTrace(); } catch (SdkClientException e) { // Amazon S3 couldn't be contacted for a response, or the client // couldn't parse the response from Amazon S3. e.printStackTrace(); } } }