AWS Code Sample

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SpecifyServerSideEncryptionTest.cs uploads an object directs Amazon S3 to encrypt the object and retrieves object metadata and verifies the encryption method that was used.

/* ** Copyright 2010-2019, Inc. or its affiliates. All Rights Reserved. * * This file is 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 * * * * 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. */ using Amazon.S3; using Amazon.S3.Model; using System; using System.Threading.Tasks; namespace Amazon.DocSamples.S3 { class SpecifyServerSideEncryptionTest { private const string bucketName = "*** bucket name ***"; private const string keyName = "*** key name for object created ***"; // 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); WritingAnObjectAsync().Wait(); } static async Task WritingAnObjectAsync() { try { var putRequest = new PutObjectRequest { BucketName = bucketName, Key = keyName, ContentBody = "sample text", ServerSideEncryptionMethod = ServerSideEncryptionMethod.AES256 }; var putResponse = await client.PutObjectAsync(putRequest); // Determine the encryption state of an object. GetObjectMetadataRequest metadataRequest = new GetObjectMetadataRequest { BucketName = bucketName, Key = keyName }; GetObjectMetadataResponse response = await client.GetObjectMetadataAsync(metadataRequest); ServerSideEncryptionMethod objectEncryption = response.ServerSideEncryptionMethod; Console.WriteLine("Encryption method used: {0}", objectEncryption.ToString()); } catch (AmazonS3Exception e) { Console.WriteLine("Error encountered ***. Message:'{0}' when writing an object", e.Message); } catch (Exception e) { Console.WriteLine("Unknown encountered on server. Message:'{0}' when writing an object", e.Message); } } } }

Sample Details

Service: s3

Last tested: 2018-04-30

Author: AWS

Type: full-example

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