选择您的 Cookie 首选项

我们使用必要 Cookie 和类似工具提供我们的网站和服务。我们使用性能 Cookie 收集匿名统计数据,以便我们可以了解客户如何使用我们的网站并进行改进。必要 Cookie 无法停用,但您可以单击“自定义”或“拒绝”来拒绝性能 Cookie。

如果您同意,AWS 和经批准的第三方还将使用 Cookie 提供有用的网站功能、记住您的首选项并显示相关内容,包括相关广告。要接受或拒绝所有非必要 Cookie,请单击“接受”或“拒绝”。要做出更详细的选择,请单击“自定义”。

Use DeleteObjects with an AWS SDK - Amazon Simple Storage Service
此页面尚未翻译为您的语言。 请求翻译

Use DeleteObjects with an AWS SDK

The following code example shows how to use DeleteObjects.

Java
SDK for Java 2.x
Note

There's more on GitHub. Find the complete example and learn how to set up and run in the AWS Code Examples Repository.

Delete multiple objects in a directory bucket.

import software.amazon.awssdk.regions.Region; import software.amazon.awssdk.services.s3.S3Client; import software.amazon.awssdk.services.s3.model.Delete; import software.amazon.awssdk.services.s3.model.DeleteObjectsRequest; import software.amazon.awssdk.services.s3.model.DeleteObjectsResponse; import software.amazon.awssdk.services.s3.model.ObjectIdentifier; import software.amazon.awssdk.services.s3.model.S3Exception; import java.net.URISyntaxException; import java.nio.file.Path; import java.nio.file.Paths; import java.util.List; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import static com.example.s3.util.S3DirectoryBucketUtils.createDirectoryBucket; import static com.example.s3.util.S3DirectoryBucketUtils.createS3Client; import static com.example.s3.util.S3DirectoryBucketUtils.deleteDirectoryBucket; import static com.example.s3.util.S3DirectoryBucketUtils.getFilePath; import static com.example.s3.util.S3DirectoryBucketUtils.putDirectoryBucketObject; /** * Deletes multiple objects from the specified S3 directory bucket. * * @param s3Client The S3 client used to interact with S3 * @param bucketName The name of the directory bucket * @param objectKeys The list of keys (names) of the objects to be deleted */ public static void deleteDirectoryBucketObjects(S3Client s3Client, String bucketName, List<String> objectKeys) { logger.info("Deleting objects from bucket: {}", bucketName); try { // Create a list of ObjectIdentifier List<ObjectIdentifier> identifiers = objectKeys.stream() .map(key -> ObjectIdentifier.builder().key(key).build()) .toList(); // Create a Delete object Delete delete = Delete.builder() .objects(identifiers) .build(); // Create a DeleteObjectsRequest DeleteObjectsRequest deleteObjectsRequest = DeleteObjectsRequest.builder() .bucket(bucketName) .delete(delete) .build(); // Delete the objects DeleteObjectsResponse deleteObjectsResponse = s3Client.deleteObjects(deleteObjectsRequest); deleteObjectsResponse.deleted().forEach(deleted -> logger.info("Deleted object: {}", deleted.key())); } catch (S3Exception e) { logger.error("Failed to delete objects: {} - Error code: {}", e.awsErrorDetails().errorMessage(), e.awsErrorDetails().errorCode(), e); throw e; } }
  • For API details, see DeleteObjects in AWS SDK for Java 2.x API Reference.

SDK for Java 2.x
Note

There's more on GitHub. Find the complete example and learn how to set up and run in the AWS Code Examples Repository.

Delete multiple objects in a directory bucket.

import software.amazon.awssdk.regions.Region; import software.amazon.awssdk.services.s3.S3Client; import software.amazon.awssdk.services.s3.model.Delete; import software.amazon.awssdk.services.s3.model.DeleteObjectsRequest; import software.amazon.awssdk.services.s3.model.DeleteObjectsResponse; import software.amazon.awssdk.services.s3.model.ObjectIdentifier; import software.amazon.awssdk.services.s3.model.S3Exception; import java.net.URISyntaxException; import java.nio.file.Path; import java.nio.file.Paths; import java.util.List; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import static com.example.s3.util.S3DirectoryBucketUtils.createDirectoryBucket; import static com.example.s3.util.S3DirectoryBucketUtils.createS3Client; import static com.example.s3.util.S3DirectoryBucketUtils.deleteDirectoryBucket; import static com.example.s3.util.S3DirectoryBucketUtils.getFilePath; import static com.example.s3.util.S3DirectoryBucketUtils.putDirectoryBucketObject; /** * Deletes multiple objects from the specified S3 directory bucket. * * @param s3Client The S3 client used to interact with S3 * @param bucketName The name of the directory bucket * @param objectKeys The list of keys (names) of the objects to be deleted */ public static void deleteDirectoryBucketObjects(S3Client s3Client, String bucketName, List<String> objectKeys) { logger.info("Deleting objects from bucket: {}", bucketName); try { // Create a list of ObjectIdentifier List<ObjectIdentifier> identifiers = objectKeys.stream() .map(key -> ObjectIdentifier.builder().key(key).build()) .toList(); // Create a Delete object Delete delete = Delete.builder() .objects(identifiers) .build(); // Create a DeleteObjectsRequest DeleteObjectsRequest deleteObjectsRequest = DeleteObjectsRequest.builder() .bucket(bucketName) .delete(delete) .build(); // Delete the objects DeleteObjectsResponse deleteObjectsResponse = s3Client.deleteObjects(deleteObjectsRequest); deleteObjectsResponse.deleted().forEach(deleted -> logger.info("Deleted object: {}", deleted.key())); } catch (S3Exception e) { logger.error("Failed to delete objects: {} - Error code: {}", e.awsErrorDetails().errorMessage(), e.awsErrorDetails().errorCode(), e); throw e; } }
  • For API details, see DeleteObjects in AWS SDK for Java 2.x API Reference.

For a complete list of AWS SDK developer guides and code examples, see Developing with Amazon S3 using the AWS SDKs. This topic also includes information about getting started and details about previous SDK versions.

隐私网站条款Cookie 首选项
© 2025, Amazon Web Services, Inc. 或其附属公司。保留所有权利。