亚马逊 S3 的变化亚马逊 SNS 发生了变化亚马逊 SQS 变更亚马逊 RDS 变更

特定于服务的更改

亚马逊 S3 的变化

默认情况下，适用于 Java 的 SDK 2.x 禁用匿名访问。因此，您必须使用启用匿名访问AnonymousCredentialsProvider。

操作名称更改

Amazon S3 客户端的许多操作名称在Amazon SDK for Java 2.x 中已更改。在版本 1.x 中，不直接从服务 API 生成 Amazon S3 客户端。这会导致开发工具包操作与服务 API 之间的不一致。在版本 2.x 中，我们现在生成 Amazon S3 客户端以提高与服务 API 的一致性。

下表显示了两个版本中的操作名称。

亚马逊 S3 操作名称
1.x	2.x
`abortMultipartUpload`	`abortMultipartUpload`
`changeObjectStorageClass`	`copyObject`
`completeMultipartUpload`	`completeMultipartUpload`
`copyObject`	`copyObject`
`copyPart`	`uploadPartCopy`
`createBucket`	`createBucket`
`deleteBucket`	`deleteBucket`
`deleteBucketAnalyticsConfiguration`	`deleteBucketAnalyticsConfiguration`
`deleteBucketCrossOriginConfiguration`	`deleteBucketCors`
`deleteBucketEncryption`	`deleteBucketEncryption`
`deleteBucketInventoryConfiguration`	`deleteBucketInventoryConfiguration`
`deleteBucketLifecycleConfiguration`	`deleteBucketLifecycle`
`deleteBucketMetricsConfiguration`	`deleteBucketMetricsConfiguration`
`deleteBucketPolicy`	`deleteBucketPolicy`
`deleteBucketReplicationConfiguration`	`deleteBucketReplication`
`deleteBucketTaggingConfiguration`	`deleteBucketTagging`
`deleteBucketWebsiteConfiguration`	`deleteBucketWebsite`
`deleteObject`	`deleteObject`
`deleteObjectTagging`	`deleteObjectTagging`
`deleteObjects`	`deleteObjects`
`deleteVersion`	`deleteObject`
`disableRequesterPays`	`putBucketRequestPayment`
`doesBucketExist`	`headBucket`
`doesBucketExistV2`	`headBucket`
`doesObjectExist`	`headObject`
`enableRequesterPays`	`putBucketRequestPayment`
`generatePresignedUrl`	`S3Presigner`
`getBucketAccelerateConfiguration`	`getBucketAccelerateConfiguration`
`getBucketAcl`	`getBucketAcl`
`getBucketAnalyticsConfiguration`	`getBucketAnalyticsConfiguration`
`getBucketCrossOriginConfiguration`	`getBucketCors`
`getBucketEncryption`	`getBucketEncryption`
`getBucketInventoryConfiguration`	`getBucketInventoryConfiguration`
`getBucketLifecycleConfiguration`	`getBucketLifecycle` 或 `getBucketLifecycleConfiguration`
`getBucketLocation`	`getBucketLocation`
`getBucketLoggingConfiguration`	`getBucketLogging`
`getBucketMetricsConfiguration`	`getBucketMetricsConfiguration`
`getBucketNotificationConfiguration`	`getBucketNotification` 或 `getBucketNotificationConfiguration`
`getBucketPolicy`	`getBucketPolicy`
`getBucketReplicationConfiguration`	`getBucketReplication`
`getBucketTaggingConfiguration`	`getBucketTagging`
`getBucketVersioningConfiguration`	`getBucketVersioning`
`getBucketWebsiteConfiguration`	`getBucketWebsite`
`getObject`	`getObject`
`getObjectAcl`	`getObjectAcl`
`getObjectAsString`	`getObjectAsBytes().asUtf8String`
`getObjectMetadata`	`headObject`
`getObjectTagging`	`getObjectTagging`
`getResourceUrl`	`S3Utilities#getUrl`
`getS3AccountOwner`	`listBuckets`
`getUrl`	`S3Utilities#getUrl`
`headBucket`	`headBucket`
`initiateMultipartUpload`	`createMultipartUpload`
`isRequesterPaysEnabled`	`getBucketRequestPayment`
`listBucketAnalyticsConfigurations`	`listBucketAnalyticsConfigurations`
`listBucketInventoryConfigurations`	`listBucketInventoryConfigurations`
`listBucketMetricsConfigurations`	`listBucketMetricsConfigurations`
`listBuckets`	`listBuckets`
`listMultipartUploads`	`listMultipartUploads`
`listNextBatchOfObjects`	`listObjectsV2Paginator`
`listNextBatchOfVersions`	`listObjectVersionsPaginator`
`listObjects`	`listObjects`
`listObjectsV2`	`listObjectsV2`
`listParts`	`listParts`
`listVersions`	`listObjectVersions`
`putObject`	`putObject`
`restoreObject`	`restoreObject`
`restoreObjectV2`	`restoreObject`
`selectObjectContent`	`selectObjectContent`
`setBucketAccelerateConfiguration`	`putBucketAccelerateConfiguration`
`setBucketAcl`	`putBucketAcl`
`setBucketAnalyticsConfiguration`	`putBucketAnalyticsConfiguration`
`setBucketCrossOriginConfiguration`	`putBucketCors`
`setBucketEncryption`	`putBucketEncryption`
`setBucketInventoryConfiguration`	`putBucketInventoryConfiguration`
`setBucketLifecycleConfiguration`	`putBucketLifecycle` 或 `putBucketLifecycleConfiguration`
`setBucketLoggingConfiguration`	`putBucketLogging`
`setBucketMetricsConfiguration`	`putBucketMetricsConfiguration`
`setBucketNotificationConfiguration`	`putBucketNotification` 或 `putBucketNotificationConfiguration`
`setBucketPolicy`	`putBucketPolicy`
`setBucketReplicationConfiguration`	`putBucketReplication`
`setBucketTaggingConfiguration`	`putBucketTagging`
`setBucketVersioningConfiguration`	`putBucketVersioning`
`setBucketWebsiteConfiguration`	`putBucketWebsite`
`setObjectAcl`	`putObjectAcl`
`setObjectRedirectLocation`	`copyObject`
`setObjectTagging`	`putObjectTagging`
`uploadPart`	`uploadPart`

除配置为访问的区域外，SNS 客户端无法再访问其他区域中的 SNS 主题。

亚马逊 SQS 变更

SQS 客户端无法再访问其配置为访问的区域以外的区域中的 SQS 队列。

亚马逊 RDS 变更

适用于 Java 2.x 的 SDK 代替 1.x RdsIamAuthTokenGenerator 中的类。RdsUtilities#generateAuthenticationToken

Javascript 在您的浏览器中被禁用或不可用。

要使用 Amazon Web Services 文档，必须启用 Javascript。请参阅浏览器的帮助页面以了解相关说明。

序列化更改

配置文件更改