/
AmazonS3Client.java
6568 lines (5622 loc) · 331 KB
/
AmazonS3Client.java
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/*
* Copyright 2010-2021 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package com.amazonaws.services.s3;
import static com.amazonaws.event.SDKProgressPublisher.publishProgress;
import static com.amazonaws.internal.ResettableInputStream.newResettableInputStream;
import static com.amazonaws.services.s3.model.S3DataSource.Utils.cleanupDataSource;
import static com.amazonaws.util.LengthCheckInputStream.EXCLUDE_SKIPPED_BYTES;
import static com.amazonaws.util.LengthCheckInputStream.INCLUDE_SKIPPED_BYTES;
import static com.amazonaws.util.Throwables.failure;
import static com.amazonaws.util.ValidationUtils.assertNotNull;
import static com.amazonaws.util.ValidationUtils.assertStringNotEmpty;
import com.amazonaws.AmazonClientException;
import com.amazonaws.AmazonServiceException;
import com.amazonaws.AmazonServiceException.ErrorType;
import com.amazonaws.AmazonWebServiceClient;
import com.amazonaws.AmazonWebServiceRequest;
import com.amazonaws.AmazonWebServiceResponse;
import com.amazonaws.ClientConfiguration;
import com.amazonaws.DefaultRequest;
import com.amazonaws.HttpMethod;
import com.amazonaws.Protocol;
import com.amazonaws.Request;
import com.amazonaws.RequestConfig;
import com.amazonaws.ResetException;
import com.amazonaws.Response;
import com.amazonaws.SDKGlobalConfiguration;
import com.amazonaws.SdkClientException;
import com.amazonaws.annotation.SdkInternalApi;
import com.amazonaws.annotation.SdkTestInternalApi;
import com.amazonaws.annotation.ThreadSafe;
import com.amazonaws.arn.Arn;
import com.amazonaws.auth.AWSCredentials;
import com.amazonaws.auth.AWSCredentialsProvider;
import com.amazonaws.auth.Presigner;
import com.amazonaws.auth.ServiceAwareSigner;
import com.amazonaws.auth.Signer;
import com.amazonaws.auth.SignerFactory;
import com.amazonaws.client.builder.AwsClientBuilder;
import com.amazonaws.event.ProgressEventType;
import com.amazonaws.event.ProgressInputStream;
import com.amazonaws.event.ProgressListener;
import com.amazonaws.handlers.HandlerChainFactory;
import com.amazonaws.handlers.HandlerContextKey;
import com.amazonaws.handlers.RequestHandler2;
import com.amazonaws.http.ExecutionContext;
import com.amazonaws.http.HttpMethodName;
import com.amazonaws.http.HttpResponseHandler;
import com.amazonaws.internal.AmazonWebServiceRequestAdapter;
import com.amazonaws.internal.DefaultServiceEndpointBuilder;
import com.amazonaws.internal.IdentityEndpointBuilder;
import com.amazonaws.internal.ReleasableInputStream;
import com.amazonaws.internal.ResettableInputStream;
import com.amazonaws.internal.SdkFilterInputStream;
import com.amazonaws.internal.ServiceEndpointBuilder;
import com.amazonaws.internal.StaticCredentialsProvider;
import com.amazonaws.internal.auth.NoOpSignerProvider;
import com.amazonaws.internal.auth.SignerProvider;
import com.amazonaws.metrics.AwsSdkMetrics;
import com.amazonaws.metrics.RequestMetricCollector;
import com.amazonaws.regions.RegionUtils;
import com.amazonaws.regions.Regions;
import com.amazonaws.retry.PredefinedRetryPolicies;
import com.amazonaws.retry.RetryPolicy;
import com.amazonaws.services.s3.internal.AWSS3V4Signer;
import com.amazonaws.services.s3.internal.BucketNameUtils;
import com.amazonaws.services.s3.internal.CompleteMultipartUploadRetryCondition;
import com.amazonaws.services.s3.internal.Constants;
import com.amazonaws.services.s3.internal.DeleteObjectTaggingHeaderHandler;
import com.amazonaws.services.s3.internal.DeleteObjectsResponse;
import com.amazonaws.services.s3.internal.DigestValidationInputStream;
import com.amazonaws.services.s3.internal.DualstackEndpointBuilder;
import com.amazonaws.services.s3.internal.GetObjectTaggingResponseHeaderHandler;
import com.amazonaws.services.s3.internal.InitiateMultipartUploadHeaderHandler;
import com.amazonaws.services.s3.internal.InputSubstream;
import com.amazonaws.services.s3.internal.ListPartsHeaderHandler;
import com.amazonaws.services.s3.internal.MD5DigestCalculatingInputStream;
import com.amazonaws.services.s3.internal.Mimetypes;
import com.amazonaws.services.s3.internal.MultiFileOutputStream;
import com.amazonaws.services.s3.internal.ObjectExpirationHeaderHandler;
import com.amazonaws.services.s3.internal.RegionalEndpointsOptionResolver;
import com.amazonaws.services.s3.internal.ResponseHeaderHandlerChain;
import com.amazonaws.services.s3.internal.S3AbortableInputStream;
import com.amazonaws.services.s3.internal.S3AccessPointBuilder;
import com.amazonaws.services.s3.internal.S3ObjectLambdaOperationEndpointBuilder;
import com.amazonaws.services.s3.internal.S3ObjectLambdaEndpointBuilder;
import com.amazonaws.services.s3.internal.S3ErrorResponseHandler;
import com.amazonaws.services.s3.internal.S3MetadataResponseHandler;
import com.amazonaws.services.s3.internal.S3ObjectResponseHandler;
import com.amazonaws.services.s3.internal.S3OutpostAccessPointBuilder;
import com.amazonaws.services.s3.internal.S3OutpostResource;
import com.amazonaws.services.s3.internal.S3QueryStringSigner;
import com.amazonaws.services.s3.internal.S3RequestEndpointResolver;
import com.amazonaws.services.s3.internal.S3RequesterChargedHeaderHandler;
import com.amazonaws.services.s3.internal.S3RestoreOutputPathHeaderHandler;
import com.amazonaws.services.s3.internal.S3Signer;
import com.amazonaws.services.s3.internal.S3StringResponseHandler;
import com.amazonaws.services.s3.internal.S3V4AuthErrorRetryStrategy;
import com.amazonaws.services.s3.internal.S3VersionHeaderHandler;
import com.amazonaws.services.s3.internal.S3XmlResponseHandler;
import com.amazonaws.services.s3.internal.ServerSideEncryptionHeaderHandler;
import com.amazonaws.services.s3.internal.ServiceUtils;
import com.amazonaws.services.s3.internal.SetObjectTaggingResponseHeaderHandler;
import com.amazonaws.services.s3.internal.SkipMd5CheckStrategy;
import com.amazonaws.services.s3.internal.UploadObjectStrategy;
import com.amazonaws.services.s3.internal.UseArnRegionResolver;
import com.amazonaws.services.s3.internal.XmlWriter;
import com.amazonaws.services.s3.internal.auth.S3SignerProvider;
import com.amazonaws.services.s3.metrics.S3ServiceMetric;
import com.amazonaws.services.s3.model.AbortMultipartUploadRequest;
import com.amazonaws.services.s3.model.AccessControlList;
import com.amazonaws.services.s3.model.AmazonS3Exception;
import com.amazonaws.services.s3.model.Bucket;
import com.amazonaws.services.s3.model.BucketAccelerateConfiguration;
import com.amazonaws.services.s3.model.BucketCrossOriginConfiguration;
import com.amazonaws.services.s3.model.BucketLifecycleConfiguration;
import com.amazonaws.services.s3.model.BucketLoggingConfiguration;
import com.amazonaws.services.s3.model.BucketNotificationConfiguration;
import com.amazonaws.services.s3.model.BucketPolicy;
import com.amazonaws.services.s3.model.BucketReplicationConfiguration;
import com.amazonaws.services.s3.model.BucketTaggingConfiguration;
import com.amazonaws.services.s3.model.BucketVersioningConfiguration;
import com.amazonaws.services.s3.model.BucketWebsiteConfiguration;
import com.amazonaws.services.s3.model.CannedAccessControlList;
import com.amazonaws.services.s3.model.CompleteMultipartUploadRequest;
import com.amazonaws.services.s3.model.CompleteMultipartUploadResult;
import com.amazonaws.services.s3.model.CopyObjectRequest;
import com.amazonaws.services.s3.model.CopyObjectResult;
import com.amazonaws.services.s3.model.CopyPartRequest;
import com.amazonaws.services.s3.model.CopyPartResult;
import com.amazonaws.services.s3.model.CreateBucketRequest;
import com.amazonaws.services.s3.model.DeleteBucketAnalyticsConfigurationRequest;
import com.amazonaws.services.s3.model.DeleteBucketAnalyticsConfigurationResult;
import com.amazonaws.services.s3.model.DeleteBucketCrossOriginConfigurationRequest;
import com.amazonaws.services.s3.model.DeleteBucketEncryptionRequest;
import com.amazonaws.services.s3.model.DeleteBucketEncryptionResult;
import com.amazonaws.services.s3.model.DeleteBucketIntelligentTieringConfigurationRequest;
import com.amazonaws.services.s3.model.DeleteBucketIntelligentTieringConfigurationResult;
import com.amazonaws.services.s3.model.DeleteBucketInventoryConfigurationRequest;
import com.amazonaws.services.s3.model.DeleteBucketInventoryConfigurationResult;
import com.amazonaws.services.s3.model.DeleteBucketLifecycleConfigurationRequest;
import com.amazonaws.services.s3.model.DeleteBucketMetricsConfigurationRequest;
import com.amazonaws.services.s3.model.DeleteBucketMetricsConfigurationResult;
import com.amazonaws.services.s3.model.DeleteBucketOwnershipControlsRequest;
import com.amazonaws.services.s3.model.DeleteBucketOwnershipControlsResult;
import com.amazonaws.services.s3.model.DeleteBucketPolicyRequest;
import com.amazonaws.services.s3.model.DeleteBucketReplicationConfigurationRequest;
import com.amazonaws.services.s3.model.DeleteBucketRequest;
import com.amazonaws.services.s3.model.DeleteBucketTaggingConfigurationRequest;
import com.amazonaws.services.s3.model.DeleteBucketWebsiteConfigurationRequest;
import com.amazonaws.services.s3.model.DeleteObjectRequest;
import com.amazonaws.services.s3.model.DeleteObjectTaggingRequest;
import com.amazonaws.services.s3.model.DeleteObjectTaggingResult;
import com.amazonaws.services.s3.model.DeleteObjectsRequest;
import com.amazonaws.services.s3.model.DeleteObjectsResult;
import com.amazonaws.services.s3.model.DeletePublicAccessBlockRequest;
import com.amazonaws.services.s3.model.DeletePublicAccessBlockResult;
import com.amazonaws.services.s3.model.DeleteVersionRequest;
import com.amazonaws.services.s3.model.ExpectedBucketOwnerRequest;
import com.amazonaws.services.s3.model.ExpectedSourceBucketOwnerRequest;
import com.amazonaws.services.s3.model.GeneratePresignedUrlRequest;
import com.amazonaws.services.s3.model.GenericBucketRequest;
import com.amazonaws.services.s3.model.GetBucketAccelerateConfigurationRequest;
import com.amazonaws.services.s3.model.GetBucketAclRequest;
import com.amazonaws.services.s3.model.GetBucketAnalyticsConfigurationRequest;
import com.amazonaws.services.s3.model.GetBucketAnalyticsConfigurationResult;
import com.amazonaws.services.s3.model.GetBucketCrossOriginConfigurationRequest;
import com.amazonaws.services.s3.model.GetBucketEncryptionRequest;
import com.amazonaws.services.s3.model.GetBucketEncryptionResult;
import com.amazonaws.services.s3.model.GetBucketIntelligentTieringConfigurationRequest;
import com.amazonaws.services.s3.model.GetBucketIntelligentTieringConfigurationResult;
import com.amazonaws.services.s3.model.GetBucketInventoryConfigurationRequest;
import com.amazonaws.services.s3.model.GetBucketInventoryConfigurationResult;
import com.amazonaws.services.s3.model.GetBucketLifecycleConfigurationRequest;
import com.amazonaws.services.s3.model.GetBucketLocationRequest;
import com.amazonaws.services.s3.model.GetBucketLoggingConfigurationRequest;
import com.amazonaws.services.s3.model.GetBucketMetricsConfigurationRequest;
import com.amazonaws.services.s3.model.GetBucketMetricsConfigurationResult;
import com.amazonaws.services.s3.model.GetBucketNotificationConfigurationRequest;
import com.amazonaws.services.s3.model.GetBucketOwnershipControlsRequest;
import com.amazonaws.services.s3.model.GetBucketOwnershipControlsResult;
import com.amazonaws.services.s3.model.GetBucketPolicyRequest;
import com.amazonaws.services.s3.model.GetBucketPolicyStatusRequest;
import com.amazonaws.services.s3.model.GetBucketPolicyStatusResult;
import com.amazonaws.services.s3.model.GetBucketReplicationConfigurationRequest;
import com.amazonaws.services.s3.model.GetBucketTaggingConfigurationRequest;
import com.amazonaws.services.s3.model.GetBucketVersioningConfigurationRequest;
import com.amazonaws.services.s3.model.GetBucketWebsiteConfigurationRequest;
import com.amazonaws.services.s3.model.GetObjectAclRequest;
import com.amazonaws.services.s3.model.GetObjectLegalHoldRequest;
import com.amazonaws.services.s3.model.GetObjectLegalHoldResult;
import com.amazonaws.services.s3.model.GetObjectLockConfigurationRequest;
import com.amazonaws.services.s3.model.GetObjectLockConfigurationResult;
import com.amazonaws.services.s3.model.GetObjectMetadataRequest;
import com.amazonaws.services.s3.model.GetObjectRequest;
import com.amazonaws.services.s3.model.GetObjectRetentionRequest;
import com.amazonaws.services.s3.model.GetObjectRetentionResult;
import com.amazonaws.services.s3.model.GetObjectTaggingRequest;
import com.amazonaws.services.s3.model.GetObjectTaggingResult;
import com.amazonaws.services.s3.model.GetPublicAccessBlockRequest;
import com.amazonaws.services.s3.model.GetPublicAccessBlockResult;
import com.amazonaws.services.s3.model.GetRequestPaymentConfigurationRequest;
import com.amazonaws.services.s3.model.GetS3AccountOwnerRequest;
import com.amazonaws.services.s3.model.Grant;
import com.amazonaws.services.s3.model.Grantee;
import com.amazonaws.services.s3.model.GroupGrantee;
import com.amazonaws.services.s3.model.HeadBucketRequest;
import com.amazonaws.services.s3.model.HeadBucketResult;
import com.amazonaws.services.s3.model.InitiateMultipartUploadRequest;
import com.amazonaws.services.s3.model.InitiateMultipartUploadResult;
import com.amazonaws.services.s3.model.ListBucketAnalyticsConfigurationsRequest;
import com.amazonaws.services.s3.model.ListBucketAnalyticsConfigurationsResult;
import com.amazonaws.services.s3.model.ListBucketIntelligentTieringConfigurationsRequest;
import com.amazonaws.services.s3.model.ListBucketIntelligentTieringConfigurationsResult;
import com.amazonaws.services.s3.model.ListBucketInventoryConfigurationsRequest;
import com.amazonaws.services.s3.model.ListBucketInventoryConfigurationsResult;
import com.amazonaws.services.s3.model.ListBucketMetricsConfigurationsRequest;
import com.amazonaws.services.s3.model.ListBucketMetricsConfigurationsResult;
import com.amazonaws.services.s3.model.ListBucketsRequest;
import com.amazonaws.services.s3.model.ListMultipartUploadsRequest;
import com.amazonaws.services.s3.model.ListNextBatchOfObjectsRequest;
import com.amazonaws.services.s3.model.ListNextBatchOfVersionsRequest;
import com.amazonaws.services.s3.model.ListObjectsRequest;
import com.amazonaws.services.s3.model.ListObjectsV2Request;
import com.amazonaws.services.s3.model.ListObjectsV2Result;
import com.amazonaws.services.s3.model.ListPartsRequest;
import com.amazonaws.services.s3.model.ListVersionsRequest;
import com.amazonaws.services.s3.model.MultiFactorAuthentication;
import com.amazonaws.services.s3.model.MultiObjectDeleteException;
import com.amazonaws.services.s3.model.MultipartUploadListing;
import com.amazonaws.services.s3.model.ObjectListing;
import com.amazonaws.services.s3.model.ObjectMetadata;
import com.amazonaws.services.s3.model.ObjectTagging;
import com.amazonaws.services.s3.model.Owner;
import com.amazonaws.services.s3.model.PartETag;
import com.amazonaws.services.s3.model.PartListing;
import com.amazonaws.services.s3.model.Permission;
import com.amazonaws.services.s3.model.PresignedUrlDownloadRequest;
import com.amazonaws.services.s3.model.PresignedUrlDownloadResult;
import com.amazonaws.services.s3.model.PresignedUrlUploadRequest;
import com.amazonaws.services.s3.model.PresignedUrlUploadResult;
import com.amazonaws.services.s3.model.PublicAccessBlockConfiguration;
import com.amazonaws.services.s3.model.PutObjectRequest;
import com.amazonaws.services.s3.model.PutObjectResult;
import com.amazonaws.services.s3.model.Region;
import com.amazonaws.services.s3.model.RequestPaymentConfiguration;
import com.amazonaws.services.s3.model.RequestPaymentConfiguration.Payer;
import com.amazonaws.services.s3.model.ResponseHeaderOverrides;
import com.amazonaws.services.s3.model.RestoreObjectRequest;
import com.amazonaws.services.s3.model.RestoreObjectResult;
import com.amazonaws.services.s3.model.RestoreRequestType;
import com.amazonaws.services.s3.model.S3AccelerateUnsupported;
import com.amazonaws.services.s3.model.S3DataSource;
import com.amazonaws.services.s3.model.S3Object;
import com.amazonaws.services.s3.model.S3ObjectInputStream;
import com.amazonaws.services.s3.model.SSEAwsKeyManagementParams;
import com.amazonaws.services.s3.model.SSEAwsKeyManagementParamsProvider;
import com.amazonaws.services.s3.model.SSECustomerKey;
import com.amazonaws.services.s3.model.SSECustomerKeyProvider;
import com.amazonaws.services.s3.model.SelectObjectContentEventStream;
import com.amazonaws.services.s3.model.SelectObjectContentRequest;
import com.amazonaws.services.s3.model.SelectObjectContentResult;
import com.amazonaws.services.s3.model.ServerSideEncryptionConfiguration;
import com.amazonaws.services.s3.model.SetBucketAccelerateConfigurationRequest;
import com.amazonaws.services.s3.model.SetBucketAclRequest;
import com.amazonaws.services.s3.model.SetBucketAnalyticsConfigurationRequest;
import com.amazonaws.services.s3.model.SetBucketAnalyticsConfigurationResult;
import com.amazonaws.services.s3.model.SetBucketCrossOriginConfigurationRequest;
import com.amazonaws.services.s3.model.SetBucketEncryptionRequest;
import com.amazonaws.services.s3.model.SetBucketEncryptionResult;
import com.amazonaws.services.s3.model.SetBucketIntelligentTieringConfigurationRequest;
import com.amazonaws.services.s3.model.SetBucketIntelligentTieringConfigurationResult;
import com.amazonaws.services.s3.model.SetBucketInventoryConfigurationRequest;
import com.amazonaws.services.s3.model.SetBucketInventoryConfigurationResult;
import com.amazonaws.services.s3.model.SetBucketLifecycleConfigurationRequest;
import com.amazonaws.services.s3.model.SetBucketLoggingConfigurationRequest;
import com.amazonaws.services.s3.model.SetBucketMetricsConfigurationRequest;
import com.amazonaws.services.s3.model.SetBucketMetricsConfigurationResult;
import com.amazonaws.services.s3.model.SetBucketNotificationConfigurationRequest;
import com.amazonaws.services.s3.model.SetBucketOwnershipControlsRequest;
import com.amazonaws.services.s3.model.SetBucketOwnershipControlsResult;
import com.amazonaws.services.s3.model.SetBucketPolicyRequest;
import com.amazonaws.services.s3.model.SetBucketReplicationConfigurationRequest;
import com.amazonaws.services.s3.model.SetBucketTaggingConfigurationRequest;
import com.amazonaws.services.s3.model.SetBucketVersioningConfigurationRequest;
import com.amazonaws.services.s3.model.SetBucketWebsiteConfigurationRequest;
import com.amazonaws.services.s3.model.SetObjectAclRequest;
import com.amazonaws.services.s3.model.SetObjectLegalHoldRequest;
import com.amazonaws.services.s3.model.SetObjectLegalHoldResult;
import com.amazonaws.services.s3.model.SetObjectLockConfigurationRequest;
import com.amazonaws.services.s3.model.SetObjectLockConfigurationResult;
import com.amazonaws.services.s3.model.SetObjectRetentionRequest;
import com.amazonaws.services.s3.model.SetObjectRetentionResult;
import com.amazonaws.services.s3.model.SetObjectTaggingRequest;
import com.amazonaws.services.s3.model.SetObjectTaggingResult;
import com.amazonaws.services.s3.model.SetPublicAccessBlockRequest;
import com.amazonaws.services.s3.model.SetPublicAccessBlockResult;
import com.amazonaws.services.s3.model.SetRequestPaymentConfigurationRequest;
import com.amazonaws.services.s3.model.StorageClass;
import com.amazonaws.services.s3.model.Tag;
import com.amazonaws.services.s3.model.UploadObjectRequest;
import com.amazonaws.services.s3.model.UploadPartRequest;
import com.amazonaws.services.s3.model.UploadPartResult;
import com.amazonaws.services.s3.model.VersionListing;
import com.amazonaws.services.s3.model.WriteGetObjectResponseRequest;
import com.amazonaws.services.s3.model.WriteGetObjectResponseResult;
import com.amazonaws.services.s3.model.analytics.AnalyticsConfiguration;
import com.amazonaws.services.s3.model.intelligenttiering.IntelligentTieringConfiguration;
import com.amazonaws.services.s3.model.inventory.InventoryConfiguration;
import com.amazonaws.services.s3.model.metrics.MetricsConfiguration;
import com.amazonaws.services.s3.model.ownership.OwnershipControls;
import com.amazonaws.services.s3.model.transform.AclXmlFactory;
import com.amazonaws.services.s3.model.transform.BucketConfigurationXmlFactory;
import com.amazonaws.services.s3.model.transform.BucketNotificationConfigurationStaxUnmarshaller;
import com.amazonaws.services.s3.model.transform.GetBucketEncryptionStaxUnmarshaller;
import com.amazonaws.services.s3.model.transform.GetBucketPolicyStatusStaxUnmarshaller;
import com.amazonaws.services.s3.model.transform.GetPublicAccessBlockStaxUnmarshaller;
import com.amazonaws.services.s3.model.transform.HeadBucketResultHandler;
import com.amazonaws.services.s3.model.transform.MultiObjectDeleteXmlFactory;
import com.amazonaws.services.s3.model.transform.ObjectLockConfigurationXmlFactory;
import com.amazonaws.services.s3.model.transform.ObjectLockLegalHoldXmlFactory;
import com.amazonaws.services.s3.model.transform.ObjectLockRetentionXmlFactory;
import com.amazonaws.services.s3.model.transform.ObjectTaggingXmlFactory;
import com.amazonaws.services.s3.model.transform.RequestPaymentConfigurationXmlFactory;
import com.amazonaws.services.s3.model.transform.RequestXmlFactory;
import com.amazonaws.services.s3.model.transform.Unmarshallers;
import com.amazonaws.services.s3.model.transform.XmlResponsesSaxParser.CompleteMultipartUploadHandler;
import com.amazonaws.services.s3.model.transform.XmlResponsesSaxParser.CopyObjectResultHandler;
import com.amazonaws.services.s3.request.S3HandlerContextKeys;
import com.amazonaws.services.s3.waiters.AmazonS3Waiters;
import com.amazonaws.transform.Unmarshaller;
import com.amazonaws.util.AWSRequestMetrics;
import com.amazonaws.util.AWSRequestMetrics.Field;
import com.amazonaws.util.AwsHostNameUtils;
import com.amazonaws.util.Base16;
import com.amazonaws.util.Base64;
import com.amazonaws.util.BinaryUtils;
import com.amazonaws.util.CredentialUtils;
import com.amazonaws.util.DateUtils;
import com.amazonaws.util.IOUtils;
import com.amazonaws.util.LengthCheckInputStream;
import com.amazonaws.util.Md5Utils;
import com.amazonaws.util.RuntimeHttpUtils;
import com.amazonaws.util.SdkHttpUtils;
import com.amazonaws.util.ServiceClientHolderInputStream;
import com.amazonaws.util.StringUtils;
import com.amazonaws.util.UriResourcePathUtils;
import com.amazonaws.util.ValidationUtils;
import java.io.ByteArrayInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.URI;
import java.net.URISyntaxException;
import java.net.URL;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.Date;
import java.util.HashMap;
import java.util.Iterator;
import java.util.LinkedHashMap;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.Future;
import java.util.regex.Matcher;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.http.client.methods.HttpRequestBase;
import org.apache.http.entity.ContentType;
/**
* <p>
* Provides the client for accessing the Amazon S3 web service.
* </p>
* <p>
* Amazon S3 provides storage for the Internet,
* and is designed to make web-scale computing easier for developers.
* </p>
* <p>
* The Amazon S3 Java Client provides a simple interface that can be
* used to store and retrieve any amount of data, at any time,
* from anywhere on the web. It gives any developer access to the same
* highly scalable, reliable, secure, fast, inexpensive infrastructure
* that Amazon uses to run its own global network of web sites.
* The service aims to maximize benefits of scale and to pass those
* benefits on to developers.
* </p>
* <p>
* For more information about Amazon S3, please see
* <a href="http://aws.amazon.com/s3">
* http://aws.amazon.com/s3</a>
* </p>
*/
@ThreadSafe
public class AmazonS3Client extends AmazonWebServiceClient implements AmazonS3 {
public static final String S3_SERVICE_NAME = "s3";
private static final String S3_SIGNER = "S3SignerType";
private static final String S3_V4_SIGNER = "AWSS3V4SignerType";
private static final String SERVICE_ID = "S3";
private static final String AWS_PARTITION_KEY = "aws";
private static final String S3_OUTPOSTS_NAME = "s3-outposts";
private static final String S3_OBJECT_LAMBDAS_NAME = "s3-object-lambda";
protected static final AmazonS3ClientConfigurationFactory configFactory
= new AmazonS3ClientConfigurationFactory();
/** Shared logger for client events */
private static Log log = LogFactory.getLog(AmazonS3Client.class);
static {
// Enable S3 specific predefined request metrics.
AwsSdkMetrics.addAll(Arrays.asList(S3ServiceMetric.values()));
// Register S3-specific signers.
SignerFactory.registerSigner(S3_SIGNER, S3Signer.class);
SignerFactory.registerSigner(S3_V4_SIGNER, AWSS3V4Signer.class);
}
private volatile AmazonS3Waiters waiters;
/** Provider for AWS credentials. */
protected final AWSCredentialsProvider awsCredentialsProvider;
/** Responsible for handling error responses from all S3 service calls. */
protected final S3ErrorResponseHandler errorResponseHandler;
/** Shared response handler for operations with no response. */
private final S3XmlResponseHandler<Void> voidResponseHandler = new S3XmlResponseHandler<Void>(null);
/** Shared factory for converting configuration objects to XML */
private static final BucketConfigurationXmlFactory bucketConfigurationXmlFactory = new BucketConfigurationXmlFactory();
/** Shared factory for converting request payment configuration objects to XML */
private static final RequestPaymentConfigurationXmlFactory requestPaymentConfigurationXmlFactory = new RequestPaymentConfigurationXmlFactory();
private static final UseArnRegionResolver USE_ARN_REGION_RESOLVER = new UseArnRegionResolver();
/** S3 specific client configuration options */
private volatile S3ClientOptions clientOptions = S3ClientOptions.builder().build();
/**
* The S3 client region that is set by either (a) calling
* setRegion/configureRegion OR (b) calling setEndpoint with a
* region-specific S3 endpoint. This region string will be used for signing
* requests sent by this client.
*/
private volatile String clientRegion;
private static RegionalEndpointsOptionResolver REGIONAL_ENDPOINTS_OPTION_RESOLVER = new RegionalEndpointsOptionResolver();
private static final int BUCKET_REGION_CACHE_SIZE = 300;
private static final Map<String, String> bucketRegionCache =
Collections.synchronizedMap(new LinkedHashMap<String, String>(BUCKET_REGION_CACHE_SIZE, 1.1f, true) {
private static final long serialVersionUID = 23453L;
@Override
protected boolean removeEldestEntry(Map.Entry<String, String> eldest) {
return size() > BUCKET_REGION_CACHE_SIZE;
}
});
static Map<String, String> getBucketRegionCache() {
return bucketRegionCache;
}
private final SkipMd5CheckStrategy skipMd5CheckStrategy;
private final CompleteMultipartUploadRetryCondition
completeMultipartUploadRetryCondition = new CompleteMultipartUploadRetryCondition();
/**
* Constructs a new client to invoke service methods on Amazon S3. A
* credentials provider chain will be used that searches for credentials in
* this order:
* <ul>
* <li>Environment Variables - AWS_ACCESS_KEY_ID and AWS_SECRET_KEY</li>
* <li>Java System Properties - aws.accessKeyId and aws.secretKey</li>
* <li>Credential profiles file at the default location (~/.aws/credentials) shared by all AWS SDKs and the AWS CLI</li>
* <li>Instance Profile Credentials - delivered through the Amazon EC2
* metadata service</li>
* </ul>
*
* <p>
* If no credentials are found in the chain, this client will attempt to
* work in an anonymous mode where requests aren't signed. Only a subset of
* the Amazon S3 API will work with anonymous <i>(i.e. unsigned)</i> requests,
* but this can prove useful in some situations. For example:
* <ul>
* <li>If an Amazon S3 bucket has {@link Permission#Read} permission for the
* {@link GroupGrantee#AllUsers} group, anonymous clients can call
* {@link #listObjects(String)} to see what objects are stored in a bucket.</li>
* <li>If an object has {@link Permission#Read} permission for the
* {@link GroupGrantee#AllUsers} group, anonymous clients can call
* {@link #String, String)} and
* {@link #getObjectMetadata(String, String)} to pull object content and
* metadata.</li>
* <li>If a bucket has {@link Permission#Write} permission for the
* {@link GroupGrantee#AllUsers} group, anonymous clients can upload objects
* to the bucket.</li>
* </ul>
* </p>
* <p>
* You can force the client to operate in an anonymous mode, and skip the credentials
* provider chain, by passing in <code>null</code> for the credentials.
* </p>
*
* @see AmazonS3Client#AmazonS3Client(AWSCredentials)
* @see AmazonS3Client#AmazonS3Client(AWSCredentials, ClientConfiguration)
* @sample AmazonS3.CreateClient
* @deprecated use {@link AmazonS3ClientBuilder#defaultClient()}
*/
@Deprecated
public AmazonS3Client() {
this(new S3CredentialsProviderChain());
}
/**
* Constructs a new Amazon S3 client using the specified AWS credentials to
* access Amazon S3.
*
* @param awsCredentials
* The AWS credentials to use when making requests to Amazon S3
* with this client.
*
* @see AmazonS3Client#AmazonS3Client()
* @see AmazonS3Client#AmazonS3Client(AWSCredentials, ClientConfiguration)
* @deprecated use {@link AmazonS3ClientBuilder#withCredentials(AWSCredentialsProvider)}
*/
@Deprecated
public AmazonS3Client(AWSCredentials awsCredentials) {
this(awsCredentials, configFactory.getConfig());
}
/**
* Constructs a new Amazon S3 client using the specified AWS credentials and
* client configuration to access Amazon S3.
*
* @param awsCredentials
* The AWS credentials to use when making requests to Amazon S3
* with this client.
* @param clientConfiguration
* The client configuration options controlling how this client
* connects to Amazon S3 (e.g. proxy settings, retry counts, etc).
*
* @see AmazonS3Client#AmazonS3Client()
* @see AmazonS3Client#AmazonS3Client(AWSCredentials)
* @deprecated use {@link AmazonS3ClientBuilder#withCredentials(AWSCredentialsProvider)} and
* {@link AmazonS3ClientBuilder#withClientConfiguration(ClientConfiguration)}
*/
@Deprecated
public AmazonS3Client(AWSCredentials awsCredentials, ClientConfiguration clientConfiguration) {
this(new StaticCredentialsProvider(awsCredentials), clientConfiguration);
}
/**
* Constructs a new Amazon S3 client using the specified AWS credentials
* provider to access Amazon S3.
*
* @param credentialsProvider
* The AWS credentials provider which will provide credentials
* to authenticate requests with AWS services.
* @deprecated use {@link AmazonS3ClientBuilder#withCredentials(AWSCredentialsProvider)}
*/
@Deprecated
public AmazonS3Client(AWSCredentialsProvider credentialsProvider) {
this(credentialsProvider, configFactory.getConfig());
}
/**
* Constructs a new Amazon S3 client using the specified AWS credentials and
* client configuration to access Amazon S3.
*
* @param credentialsProvider
* The AWS credentials provider which will provide credentials
* to authenticate requests with AWS services.
* @param clientConfiguration
* The client configuration options controlling how this client
* connects to Amazon S3 (e.g. proxy settings, retry counts, etc).
* @deprecated use {@link AmazonS3ClientBuilder#withCredentials(AWSCredentialsProvider)} and
* {@link AmazonS3ClientBuilder#withClientConfiguration(ClientConfiguration)}
*/
@Deprecated
public AmazonS3Client(AWSCredentialsProvider credentialsProvider,
ClientConfiguration clientConfiguration) {
this(credentialsProvider, clientConfiguration, null);
}
/**
* Constructs a new Amazon S3 client using the specified AWS credentials,
* client configuration and request metric collector to access Amazon S3.
*
* @param credentialsProvider
* The AWS credentials provider which will provide credentials
* to authenticate requests with AWS services.
* @param clientConfiguration
* The client configuration options controlling how this client
* connects to Amazon S3 (e.g. proxy settings, retry counts, etc).
* @param requestMetricCollector request metric collector
* @deprecated use {@link AmazonS3ClientBuilder#withCredentials(AWSCredentialsProvider)} and
* {@link AmazonS3ClientBuilder#withClientConfiguration(ClientConfiguration)} and
* {@link AmazonS3ClientBuilder#withMetricsCollector(RequestMetricCollector)}
*/
@Deprecated
public AmazonS3Client(AWSCredentialsProvider credentialsProvider,
ClientConfiguration clientConfiguration,
RequestMetricCollector requestMetricCollector) {
this(credentialsProvider, clientConfiguration, requestMetricCollector, SkipMd5CheckStrategy.INSTANCE);
}
/**
* Constructs a new Amazon S3 client using the specified AWS credentials,
* client configuration and request metric collector to access Amazon S3.
*
* @param credentialsProvider
* The AWS credentials provider which will provide credentials
* to authenticate requests with AWS services.
* @param clientConfiguration
* The client configuration options controlling how this client
* connects to Amazon S3 (e.g. proxy settings, retry counts, etc).
* @param requestMetricCollector request metric collector
*/
@SdkTestInternalApi
AmazonS3Client(AWSCredentialsProvider credentialsProvider,
ClientConfiguration clientConfiguration,
RequestMetricCollector requestMetricCollector,
SkipMd5CheckStrategy skipMd5CheckStrategy) {
super(clientConfiguration, requestMetricCollector, true);
this.awsCredentialsProvider = credentialsProvider;
this.skipMd5CheckStrategy = skipMd5CheckStrategy;
this.errorResponseHandler = new S3ErrorResponseHandler(clientConfiguration);
init();
}
/**
* Constructs a new client using the specified client configuration to
* access Amazon S3. A credentials provider chain will be used that searches
* for credentials in this order:
* <ul>
* <li>Environment Variables - AWS_ACCESS_KEY_ID and AWS_SECRET_KEY</li>
* <li>Java System Properties - aws.accessKeyId and aws.secretKey</li>
* <li>Instance Profile Credentials - delivered through the Amazon EC2
* metadata service</li>
* </ul>
*
* <p>
* If no credentials are found in the chain, this client will attempt to
* work in an anonymous mode where requests aren't signed. Only a subset of
* the Amazon S3 API will work with anonymous <i>(i.e. unsigned)</i>
* requests, but this can prove useful in some situations. For example:
* <ul>
* <li>If an Amazon S3 bucket has {@link Permission#Read} permission for the
* {@link GroupGrantee#AllUsers} group, anonymous clients can call
* {@link #listObjects(String)} to see what objects are stored in a bucket.</li>
* <li>If an object has {@link Permission#Read} permission for the
* {@link GroupGrantee#AllUsers} group, anonymous clients can call
* {@link #getObject(String, String)} and
* {@link #getObjectMetadata(String, String)} to pull object content and
* metadata.</li>
* <li>If a bucket has {@link Permission#Write} permission for the
* {@link GroupGrantee#AllUsers} group, anonymous clients can upload objects
* to the bucket.</li>
* </ul>
* </p>
* <p>
* You can force the client to operate in an anonymous mode, and skip the
* credentials provider chain, by passing in <code>null</code> for the
* credentials.
* </p>
*
* @param clientConfiguration
* The client configuration options controlling how this client
* connects to Amazon S3 (e.g. proxy settings, retry counts, etc).
*
* @see AmazonS3Client#AmazonS3Client(AWSCredentials)
* @see AmazonS3Client#AmazonS3Client(AWSCredentials, ClientConfiguration)
* @deprecated use {@link AmazonS3ClientBuilder#withClientConfiguration(ClientConfiguration)}
*/
@Deprecated
public AmazonS3Client(ClientConfiguration clientConfiguration) {
this(new S3CredentialsProviderChain(), clientConfiguration);
}
/**
* Constructs a new client to invoke service methods on S3 using the specified parameters. All
* service calls made using this new client object are blocking, and will not return until the
* service call completes.
*
* @param s3ClientParams Object providing S3 client parameters.
* @see AmazonS3ClientBuilder For a fluent way to construct a client.
*/
@SdkInternalApi
AmazonS3Client(AmazonS3ClientParams s3ClientParams) {
super(s3ClientParams.getClientParams());
this.awsCredentialsProvider = s3ClientParams.getClientParams().getCredentialsProvider();
this.skipMd5CheckStrategy = SkipMd5CheckStrategy.INSTANCE;
setS3ClientOptions(s3ClientParams.getS3ClientOptions());
this.errorResponseHandler = new S3ErrorResponseHandler(
s3ClientParams.getClientParams().getClientConfiguration());
init();
}
public static AmazonS3ClientBuilder builder() {
return AmazonS3ClientBuilder.standard();
}
private void init() {
// calling this.setEndpoint(...) will also modify the signer accordingly
setEndpoint(Constants.S3_HOSTNAME);
HandlerChainFactory chainFactory = new HandlerChainFactory();
requestHandler2s.addAll(chainFactory.newRequestHandlerChain(
"/com/amazonaws/services/s3/request.handlers"));
requestHandler2s.addAll(chainFactory.newRequestHandler2Chain(
"/com/amazonaws/services/s3/request.handler2s"));
requestHandler2s.addAll(chainFactory.getGlobalHandlers());
}
/**
* @deprecated use {@link AmazonS3ClientBuilder#setEndpointConfiguration(AwsClientBuilder.EndpointConfiguration)}
*/
@Override
@Deprecated
public synchronized void setEndpoint(String endpoint) {
if (ServiceUtils.isS3AccelerateEndpoint(endpoint)) {
throw new IllegalStateException("To enable accelerate mode, please use AmazonS3ClientBuilder.withAccelerateModeEnabled(true)");
} else {
super.setEndpoint(endpoint);
/*
* Extract the region string from the endpoint if it's not known to be a
* global S3 endpoint.
*/
if (!ServiceUtils.isS3USStandardEndpoint(endpoint)) {
clientRegion = AwsHostNameUtils.parseRegionName(this.endpoint.getHost(), S3_SERVICE_NAME);
}
}
}
/**
* @deprecated use {@link AmazonS3ClientBuilder#setRegion(String)}
*/
@Override
@Deprecated
public synchronized void setRegion(com.amazonaws.regions.Region region) {
if (region.getName().equalsIgnoreCase("us-east-1")) {
if (clientOptions.isRegionalUsEast1EndpointEnabled() || REGIONAL_ENDPOINTS_OPTION_RESOLVER.useRegionalMode()) {
region = RegionUtils.getRegion("us-east-1-regional");
}
}
super.setRegion(region);
/*
* We need to preserve the user provided region. This is because the
* region might be mapped to a global s3 endpoint (e.g. when the client
* is in accelerate mode), in which case we won't be able to extract the
* region back from the endpoint during request signing phase.
*/
clientRegion = region.getName();
}
/**
* <p>
* Override the default S3 client options for this client. Also set the
* endpoint to s3-accelerate if such is specified in the S3 client options.
* </p>
*
* @param clientOptions
* The S3 client options to use.
*/
@Override
public synchronized void setS3ClientOptions(S3ClientOptions clientOptions) {
checkMutability();
this.clientOptions = new S3ClientOptions(clientOptions);
}
/**
* S3 uses wildcard certificates so we have to disable strict hostname verification when using
* SSL.
*/
@Override
protected boolean useStrictHostNameVerification() {
return false;
}
@Override
public VersionListing listNextBatchOfVersions(VersionListing previousVersionListing)
throws SdkClientException, AmazonServiceException {
return listNextBatchOfVersions(new ListNextBatchOfVersionsRequest(previousVersionListing));
}
@Override
public VersionListing listNextBatchOfVersions(ListNextBatchOfVersionsRequest listNextBatchOfVersionsRequest) {
listNextBatchOfVersionsRequest = beforeClientExecution(listNextBatchOfVersionsRequest);
rejectNull(listNextBatchOfVersionsRequest,
"The request object parameter must be specified when listing the next batch of versions in a bucket");
VersionListing previousVersionListing = listNextBatchOfVersionsRequest.getPreviousVersionListing();
if (!previousVersionListing.isTruncated()) {
VersionListing emptyListing = new VersionListing();
emptyListing.setBucketName(previousVersionListing.getBucketName());
emptyListing.setDelimiter(previousVersionListing.getDelimiter());
emptyListing.setKeyMarker(previousVersionListing.getNextKeyMarker());
emptyListing.setVersionIdMarker(previousVersionListing.getNextVersionIdMarker());
emptyListing.setMaxKeys(previousVersionListing.getMaxKeys());
emptyListing.setPrefix(previousVersionListing.getPrefix());
emptyListing.setEncodingType(previousVersionListing.getEncodingType());
emptyListing.setTruncated(false);
return emptyListing;
}
return listVersions(listNextBatchOfVersionsRequest.toListVersionsRequest());
}
@Override
public VersionListing listVersions(String bucketName, String prefix)
throws SdkClientException, AmazonServiceException {
return listVersions(new ListVersionsRequest(bucketName, prefix, null, null, null, null));
}
@Override
public VersionListing listVersions(String bucketName, String prefix, String keyMarker, String versionIdMarker, String delimiter, Integer maxKeys)
throws SdkClientException, AmazonServiceException {
ListVersionsRequest request = new ListVersionsRequest()
.withBucketName(bucketName)
.withPrefix(prefix)
.withDelimiter(delimiter)
.withKeyMarker(keyMarker)
.withVersionIdMarker(versionIdMarker)
.withMaxResults(maxKeys);
return listVersions(request);
}
@Override
public VersionListing listVersions(ListVersionsRequest listVersionsRequest)
throws SdkClientException, AmazonServiceException {
listVersionsRequest = beforeClientExecution(listVersionsRequest);
rejectNull(listVersionsRequest.getBucketName(), "The bucket name parameter must be specified when listing versions in a bucket");
/**
* This flag shows whether we need to url decode S3 key names. This flag is enabled
* only when the customers don't explicitly call {@link listVersionsRequest#setEncodingType(String)},
* otherwise, it will be disabled for maintaining backwards compatibility.
*/
final boolean shouldSDKDecodeResponse = listVersionsRequest.getEncodingType() == null;
Request<ListVersionsRequest> request = createRequest(listVersionsRequest.getBucketName(), null, listVersionsRequest, HttpMethodName.GET);
request.addHandlerContext(HandlerContextKey.OPERATION_NAME, "ListObjectVersions");
request.addParameter("versions", null);
addParameterIfNotNull(request, "prefix", listVersionsRequest.getPrefix());
addParameterIfNotNull(request, "key-marker", listVersionsRequest.getKeyMarker());
addParameterIfNotNull(request, "version-id-marker", listVersionsRequest.getVersionIdMarker());
addParameterIfNotNull(request, "delimiter", listVersionsRequest.getDelimiter());
if (listVersionsRequest.getMaxResults() != null && listVersionsRequest.getMaxResults() >= 0) request.addParameter("max-keys", listVersionsRequest.getMaxResults().toString());
request.addParameter("encoding-type", shouldSDKDecodeResponse ? Constants.URL_ENCODING : listVersionsRequest.getEncodingType());
return invoke(request, new Unmarshallers.VersionListUnmarshaller(shouldSDKDecodeResponse), listVersionsRequest.getBucketName(), null);
}
@Override
public ObjectListing listObjects(String bucketName)
throws SdkClientException, AmazonServiceException {
return listObjects(new ListObjectsRequest(bucketName, null, null, null, null));
}
@Override
public ObjectListing listObjects(String bucketName, String prefix)
throws SdkClientException, AmazonServiceException {
return listObjects(new ListObjectsRequest(bucketName, prefix, null, null, null));
}
@Override
public ObjectListing listObjects(ListObjectsRequest listObjectsRequest)
throws SdkClientException, AmazonServiceException {
listObjectsRequest = beforeClientExecution(listObjectsRequest);
rejectNull(listObjectsRequest.getBucketName(), "The bucket name parameter must be specified when listing objects in a bucket");
/**
* This flag shows whether we need to url decode S3 key names. This flag is enabled
* only when the customers don't explicitly call {@link ListObjectsRequest#setEncodingType(String)},
* otherwise, it will be disabled for maintaining backwards compatibility.
*/
final boolean shouldSDKDecodeResponse = listObjectsRequest.getEncodingType() == null;
Request<ListObjectsRequest> request = createRequest(listObjectsRequest.getBucketName(), null, listObjectsRequest, HttpMethodName.GET);
request.addHandlerContext(HandlerContextKey.OPERATION_NAME, "ListObjects");
addParameterIfNotNull(request, "prefix", listObjectsRequest.getPrefix());
addParameterIfNotNull(request, "marker", listObjectsRequest.getMarker());
addParameterIfNotNull(request, "delimiter", listObjectsRequest.getDelimiter());
if (listObjectsRequest.getMaxKeys() != null && listObjectsRequest.getMaxKeys().intValue() >= 0) request.addParameter("max-keys", listObjectsRequest.getMaxKeys().toString());
request.addParameter("encoding-type", shouldSDKDecodeResponse ? Constants.URL_ENCODING : listObjectsRequest.getEncodingType());
populateRequesterPaysHeader(request, listObjectsRequest.isRequesterPays());
return invoke(request, new Unmarshallers.ListObjectsUnmarshaller(shouldSDKDecodeResponse), listObjectsRequest.getBucketName(), null);
}
@Override
public ListObjectsV2Result listObjectsV2(String bucketName)
throws SdkClientException, AmazonServiceException {
return listObjectsV2(new ListObjectsV2Request().withBucketName(bucketName));
}
@Override
public ListObjectsV2Result listObjectsV2(String bucketName, String prefix)
throws SdkClientException, AmazonServiceException {
return listObjectsV2(new ListObjectsV2Request().withBucketName(bucketName).withPrefix(prefix));
}
@Override
public ListObjectsV2Result listObjectsV2(ListObjectsV2Request listObjectsV2Request)
throws SdkClientException, AmazonServiceException {
listObjectsV2Request = beforeClientExecution(listObjectsV2Request);
rejectNull(listObjectsV2Request.getBucketName(), "The bucket name parameter must be specified when listing objects in a bucket");
Request<ListObjectsV2Request> request = createRequest(listObjectsV2Request.getBucketName(), null, listObjectsV2Request, HttpMethodName.GET);
request.addHandlerContext(HandlerContextKey.OPERATION_NAME, "ListObjectsV2");
/**
* List type '2' is required to opt-in to listObjectsV2.
*/
request.addParameter("list-type", "2");
addParameterIfNotNull(request, "start-after", listObjectsV2Request.getStartAfter());
addParameterIfNotNull(request, "continuation-token", listObjectsV2Request.getContinuationToken());
addParameterIfNotNull(request, "delimiter", listObjectsV2Request.getDelimiter());
addParameterIfNotNull(request, "max-keys", listObjectsV2Request.getMaxKeys());
addParameterIfNotNull(request, "prefix", listObjectsV2Request.getPrefix());
addParameterIfNotNull(request, "encoding-type", listObjectsV2Request.getEncodingType());
request.addParameter("fetch-owner", Boolean.toString(listObjectsV2Request.isFetchOwner()));
populateRequesterPaysHeader(request, listObjectsV2Request.isRequesterPays());
/**
* If URL encoding has been requested from S3 we'll automatically decode the response.
*/
final boolean shouldSDKDecodeResponse = Constants.URL_ENCODING.equals(listObjectsV2Request.getEncodingType());
return invoke(request, new Unmarshallers.ListObjectsV2Unmarshaller(shouldSDKDecodeResponse), listObjectsV2Request.getBucketName(), null);
}
@Override
public ObjectListing listNextBatchOfObjects(ObjectListing previousObjectListing)
throws SdkClientException, AmazonServiceException {
return listNextBatchOfObjects(new ListNextBatchOfObjectsRequest(previousObjectListing));
}
@Override
public ObjectListing listNextBatchOfObjects(ListNextBatchOfObjectsRequest listNextBatchOfObjectsRequest)
throws SdkClientException, AmazonServiceException {
listNextBatchOfObjectsRequest = beforeClientExecution(listNextBatchOfObjectsRequest);
rejectNull(listNextBatchOfObjectsRequest,
"The request object parameter must be specified when listing the next batch of objects in a bucket");
ObjectListing previousObjectListing = listNextBatchOfObjectsRequest.getPreviousObjectListing();
if (!previousObjectListing.isTruncated()) {
ObjectListing emptyListing = new ObjectListing();
emptyListing.setBucketName(previousObjectListing.getBucketName());
emptyListing.setDelimiter(previousObjectListing.getDelimiter());
emptyListing.setMarker(previousObjectListing.getNextMarker());
emptyListing.setMaxKeys(previousObjectListing.getMaxKeys());
emptyListing.setPrefix(previousObjectListing.getPrefix());
emptyListing.setEncodingType(previousObjectListing.getEncodingType());
emptyListing.setTruncated(false);
return emptyListing;
}
return listObjects(listNextBatchOfObjectsRequest.toListObjectsRequest());
}