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Gunakan DeleteObjectsdengan AWS SDK - Amazon Simple Storage Service

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Gunakan DeleteObjectsdengan AWS SDK

Contoh kode berikut menunjukkan cara menggunakanDeleteObjects.

Java
SDK untuk Java 2.x
catatan

Ada lebih banyak tentang GitHub. Temukan contoh lengkapnya dan pelajari cara mengatur dan menjalankannya di Repositori Contoh Kode AWS.

Hapus beberapa objek dalam ember direktori.

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(); Delete delete = Delete.builder() .objects(identifiers) .build(); DeleteObjectsRequest deleteObjectsRequest = DeleteObjectsRequest.builder() .bucket(bucketName) .delete(delete) .build(); 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; } }
  • Untuk detail API, lihat DeleteObjectsdi Referensi AWS SDK for Java 2.x API.

Untuk daftar lengkap panduan pengembang AWS SDK dan contoh kode, lihatMengembangkan dengan Amazon S3 menggunakan AWS SDK. Topik ini juga mencakup informasi tentang memulai dan detail tentang versi SDK sebelumnya.