DeleteObjectVersion.cs - AWS Code Sample

DeleteObjectVersion.cs

// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved. // SPDX-License-Identifier: MIT-0 using Amazon; using Amazon.S3; using Amazon.S3.Model; using System; using System.Threading.Tasks; namespace Amazon.DocSamples.S3 { class DeleteObjectVersion { private const string bucketName = "*** versioning-enabled bucket name ***"; private const string keyName = "*** Object Key Name ***"; // Specify your bucket region (an example region is shown). private static readonly RegionEndpoint bucketRegion = RegionEndpoint.USWest2; private static IAmazonS3 client; public static void Main() { client = new AmazonS3Client(bucketRegion); CreateAndDeleteObjectVersionAsync().Wait(); } private static async Task CreateAndDeleteObjectVersionAsync() { try { // Add a sample object. string versionID = await PutAnObject(keyName); // Delete the object by specifying an object key and a version ID. DeleteObjectRequest request = new DeleteObjectRequest { BucketName = bucketName, Key = keyName, VersionId = versionID }; Console.WriteLine("Deleting an object"); await client.DeleteObjectAsync(request); } catch (AmazonS3Exception e) { Console.WriteLine("Error encountered on server. Message:'{0}' when deleting an object", e.Message); } catch (Exception e) { Console.WriteLine("Unknown encountered on server. Message:'{0}' when deleting an object", e.Message); } } static async Task<string> PutAnObject(string objectKey) { PutObjectRequest request = new PutObjectRequest { BucketName = bucketName, Key = objectKey, ContentBody = "This is the content body!" }; PutObjectResponse response = await client.PutObjectAsync(request); return response.VersionId; } } }