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Memulai tag untuk objek Amazon S3 menggunakan AWS SDK
Contoh kode berikut menunjukkan cara memulai tag untuk objek Amazon S3.
- .NET
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- AWS SDK for .NET
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catatan
Ada lebih banyak tentang GitHub. Temukan contoh lengkapnya dan pelajari cara mengatur dan menjalankannya di AWS Repositori Contoh Kode
. using System; using System.Collections.Generic; using System.Threading.Tasks; using Amazon; using Amazon.S3; using Amazon.S3.Model; /// <summary> /// This example shows how to work with tags in Amazon Simple Storage /// Service (Amazon S3) objects. /// </summary> public class ObjectTag { public static async Task Main() { string bucketName = "doc-example-bucket"; string keyName = "newobject.txt"; string filePath = @"*** file path ***"; // Specify your bucket region (an example region is shown). RegionEndpoint bucketRegion = RegionEndpoint.USWest2; var client = new AmazonS3Client(bucketRegion); await PutObjectsWithTagsAsync(client, bucketName, keyName, filePath); } /// <summary> /// This method uploads an object with tags. It then shows the tag /// values, changes the tags, and shows the new tags. /// </summary> /// <param name="client">The Initialized Amazon S3 client object used /// to call the methods to create and change an objects tags.</param> /// <param name="bucketName">A string representing the name of the /// bucket where the object will be stored.</param> /// <param name="keyName">A string representing the key name of the /// object to be tagged.</param> /// <param name="filePath">The directory location and file name of the /// object to be uploaded to the Amazon S3 bucket.</param> public static async Task PutObjectsWithTagsAsync(IAmazonS3 client, string bucketName, string keyName, string filePath) { try { // Create 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); // Now retrieve the new object's tags. GetObjectTaggingRequest getTagsRequest = new GetObjectTaggingRequest() { BucketName = bucketName, Key = keyName, }; GetObjectTaggingResponse objectTags = await client.GetObjectTaggingAsync(getTagsRequest); // Display the tag values. objectTags.Tagging .ForEach(t => Console.WriteLine($"Key: {t.Key}, Value: {t.Value}")); Tagging newTagSet = new Tagging() { TagSet = new List<Tag> { new Tag { Key = "Key3", Value = "Value3" }, new Tag { Key = "Key4", Value = "Value4" }, }, }; PutObjectTaggingRequest putObjTagsRequest = new PutObjectTaggingRequest() { BucketName = bucketName, Key = keyName, Tagging = newTagSet, }; PutObjectTaggingResponse response2 = await client.PutObjectTaggingAsync(putObjTagsRequest); // Retrieve the tags again and show the values. GetObjectTaggingRequest getTagsRequest2 = new GetObjectTaggingRequest() { BucketName = bucketName, Key = keyName, }; GetObjectTaggingResponse objectTags2 = await client.GetObjectTaggingAsync(getTagsRequest2); objectTags2.Tagging .ForEach(t => Console.WriteLine($"Key: {t.Key}, Value: {t.Value}")); } catch (AmazonS3Exception ex) { Console.WriteLine( $"Error: '{ex.Message}'"); } } }
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Untuk API detailnya, lihat GetObjectTaggingdi AWS SDK for .NET APIReferensi.
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Untuk daftar lengkap panduan AWS SDK pengembang dan contoh kode, lihatMenggunakan layanan ini dengan AWS SDK. Topik ini juga mencakup informasi tentang memulai dan detail tentang SDK versi sebelumnya.
Memulai enkripsi
Dapatkan konfigurasi penahanan hukum suatu objek