Enable notifications for an Amazon S3 bucket using an Amazon SDK - Amazon Simple Storage Service
Services or capabilities described in Amazon Web Services documentation might vary by Region. To see the differences applicable to the China Regions, see Getting Started with Amazon Web Services in China.

Enable notifications for an Amazon S3 bucket using an Amazon SDK

The following code example shows how to enable notifications for an S3 bucket.

Amazon SDK for .NET

There's more on GitHub. Find the complete example and learn how to set up and run in the Amazon Code Examples Repository.

using System; using System.Collections.Generic; using System.Threading.Tasks; using Amazon.S3; using Amazon.S3.Model; public class EnableNotifications { public static async Task Main() { const string bucketName = "doc-example-bucket1"; const string snsTopic = "arn:aws:sns:us-east-2:0123456789ab:bucket-notify"; const string sqsQueue = "arn:aws:sqs:us-east-2:0123456789ab:Example_Queue"; IAmazonS3 client = new AmazonS3Client(Amazon.RegionEndpoint.USEast2); await EnableNotificationAsync(client, bucketName, snsTopic, sqsQueue); } /// <summary> /// This method makes the call to the PutBucketNotificationAsync method. /// </summary> /// <param name="client">An initialized Amazon S3 client used to call /// the PutBucketNotificationAsync method.</param> /// <param name="bucketName">The name of the bucket for which /// notifications will be turned on.</param> /// <param name="snsTopic">The ARN for the Amazon Simple Notification /// Service (Amazon SNS) topic associated with the S3 bucket.</param> /// <param name="sqsQueue">The ARN of the Amazon Simple Queue Service /// (Amazon SQS) queue to which notifications will be pushed.</param> public static async Task EnableNotificationAsync( IAmazonS3 client, string bucketName, string snsTopic, string sqsQueue) { try { // The bucket for which we are setting up notifications. var request = new PutBucketNotificationRequest() { BucketName = bucketName, }; // Defines the topic to use when sending a notification. var topicConfig = new TopicConfiguration() { Events = new List<EventType> { EventType.ObjectCreatedCopy }, Topic = snsTopic, }; request.TopicConfigurations = new List<TopicConfiguration> { topicConfig, }; request.QueueConfigurations = new List<QueueConfiguration> { new QueueConfiguration() { Events = new List<EventType> { EventType.ObjectCreatedPut }, Queue = sqsQueue, }, }; // Now apply the notification settings to the bucket. PutBucketNotificationResponse response = await client.PutBucketNotificationAsync(request); } catch (AmazonS3Exception ex) { Console.WriteLine($"Error: {ex.Message}"); } } }

For a complete list of Amazon SDK developer guides and code examples, see Using this service with an Amazon SDK. This topic also includes information about getting started and details about previous SDK versions.