Amazon Simple Storage Service
개발자 안내서 (API 버전 2006-03-01)

.NET용 AWS SDK를 사용한 태그 관리

다음 예제는 .NET용 AWS SDK을 사용하여 새 객체에 대한 태그를 설정하고 기존 객체에 대한 태그를 가져오거나 대체하는 방법을 보여줍니다. 객체 태그 지정에 대한 자세한 정보는 객체 태그 지정 단원을 참조하십시오.

실제 예제를 작성하여 테스트하는 방법에 대한 자세한 내용은 Amazon S3 .NET 코드 예시 실행 단원을 참조하십시오.

// Copyright 2018 Amazon.com, Inc. or its affiliates. All Rights Reserved. // SPDX-License-Identifier: MIT-0 (For details, see https://github.com/awsdocs/amazon-s3-developer-guide/blob/master/LICENSE-SAMPLECODE.) using Amazon.S3; using Amazon.S3.Model; using System; using System.Collections.Generic; using System.Threading.Tasks; namespace Amazon.DocSamples.S3 { public class ObjectTagsTest { private const string bucketName = "*** bucket name ***"; private const string keyName = "*** key name for the new object ***"; private const string filePath = @"*** file path ***"; // 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); PutObjectWithTagsTestAsync().Wait(); } static async Task PutObjectWithTagsTestAsync() { try { // 1. Put an object with tags. var putRequest = new PutObjectRequest { BucketName = bucketName, Key = keyName, FilePath = filePath, TagSet = new List<Tag>{ new Tag { Key = "Keyx1", Value = "Value1"}, new Tag { Key = "Keyx2", Value = "Value2" } } }; PutObjectResponse response = await client.PutObjectAsync(putRequest); // 2. Retrieve the object's tags. GetObjectTaggingRequest getTagsRequest = new GetObjectTaggingRequest { BucketName = bucketName, Key = keyName }; GetObjectTaggingResponse objectTags = await client.GetObjectTaggingAsync(getTagsRequest); for (int i = 0; i < objectTags.Tagging.Count; i++) Console.WriteLine("Key: {0}, Value: {1}", objectTags.Tagging[i].Key, objectTags.Tagging[0].Value); // 3. Replace the tagset. Tagging newTagSet = new Tagging(); newTagSet.TagSet = new List<Tag>{ new Tag { Key = "Key3", Value = "Value3"}, new Tag { Key = "Key4", Value = "Value4" } }; PutObjectTaggingRequest putObjTagsRequest = new PutObjectTaggingRequest() { BucketName = bucketName, Key = keyName, Tagging = newTagSet }; PutObjectTaggingResponse response2 = await client.PutObjectTaggingAsync(putObjTagsRequest); // 4. Retrieve the object's tags. GetObjectTaggingRequest getTagsRequest2 = new GetObjectTaggingRequest(); getTagsRequest2.BucketName = bucketName; getTagsRequest2.Key = keyName; GetObjectTaggingResponse objectTags2 = await client.GetObjectTaggingAsync(getTagsRequest2); for (int i = 0; i < objectTags2.Tagging.Count; i++) Console.WriteLine("Key: {0}, Value: {1}", objectTags2.Tagging[i].Key, objectTags2.Tagging[0].Value); } catch (AmazonS3Exception e) { Console.WriteLine( "Error encountered ***. Message:'{0}' when writing an object" , e.Message); } catch (Exception e) { Console.WriteLine( "Encountered an error. Message:'{0}' when writing an object" , e.Message); } } } }