// //==================================================================================================== // public void subscribeQueue(CoreController core, AmazonSimpleNotificationServiceClient snsClient, AmazonSQSClient sqsClient, string topicArn, string queueURL) { snsClient.SubscribeQueue(topicArn, sqsClient, queueURL); }
public static void Main(string[] args) { const bool useEasySubscription = false; var sns = new AmazonSimpleNotificationServiceClient(); var sqs = new AmazonSQSClient(); string nameOfNewTopic = args[0]; //Sanitise this to ensure no illegal characters. var emailAddress = args[1]; try { var topicArn = sns.CreateTopic( new CreateTopicRequest { Name = nameOfNewTopic }).TopicArn; sns.SetTopicAttributes(new SetTopicAttributesRequest { TopicArn = topicArn, AttributeName = "DisplayName", AttributeValue = "Sample Notifications" }); RetrieveAllTopics(sns); if (string.IsNullOrEmpty(emailAddress) == false) { // Subscribe an endpoint - in this case, an email address Console.WriteLine(); Console.WriteLine("Subscribing email address {0} to topic...", emailAddress); sns.Subscribe(new SubscribeRequest { TopicArn = topicArn, Protocol = "email", Endpoint = emailAddress }); // When using email, recipient must confirm subscription Console.WriteLine(); Console.WriteLine("Please check your email and press enter when you are subscribed..."); Console.ReadLine(); } Console.WriteLine(); var sqsRequest = new CreateQueueRequest { QueueName = "MyExperimentQueue" }; var createQueueResponse = sqs.CreateQueue(sqsRequest); var myQueueUrl = createQueueResponse.QueueUrl; var myQueueArn = sqs.GetQueueAttributes( new GetQueueAttributesRequest { QueueUrl = myQueueUrl, AttributeNames = new List <string> { "All" } }).QueueARN; ListQueues(sqs); if (myQueueArn != null) { //https://aws.amazon.com/blogs/developer/subscribing-an-sqs-queue-to-an-sns-topic/ if (useEasySubscription) { sns.SubscribeQueue(topicArn, sqs, myQueueUrl); } else { var subscribeRequest = new SubscribeRequest(topicArn, "SQS", myQueueArn); sns.Subscribe(subscribeRequest); ActionIdentifier[] actions = new ActionIdentifier[2]; actions[0] = SQSActionIdentifiers.SendMessage; actions[1] = SQSActionIdentifiers.ReceiveMessage; Policy sqsPolicy = new Policy() .WithStatements(new Statement(Statement.StatementEffect.Allow) .WithPrincipals(Principal.AllUsers) .WithResources(new Resource(myQueueArn)) .WithConditions(ConditionFactory.NewSourceArnCondition(topicArn)) .WithActionIdentifiers(actions)); var attributeDictionary = new Dictionary <string, string>(); attributeDictionary.Add("Policy", sqsPolicy.ToJson()); var attributes = new SetQueueAttributesRequest { QueueUrl = myQueueUrl, Attributes = attributeDictionary }; sqs.SetQueueAttributes(attributes); } Thread.Sleep(TimeSpan.FromSeconds(5)); // Publish message Console.WriteLine(); Console.WriteLine("Publishing message to topic..."); sns.Publish(new PublishRequest { Subject = "Test", Message = "Testing testing 1 2 3", TopicArn = topicArn }); var receivedMessageResponse = ReceiveMessage(sqs, myQueueUrl); DeleteReceivedMessage(receivedMessageResponse, myQueueUrl, sqs); } //Console.WriteLine(); //Console.WriteLine("Deleting topic..."); //sns.DeleteTopic(new DeleteTopicRequest //{ // TopicArn = topicArn //}); } catch (AmazonSimpleNotificationServiceException ex) { Console.WriteLine("Caught Exception: " + ex.Message); Console.WriteLine("Response Status Code: " + ex.StatusCode); Console.WriteLine("Error Code: " + ex.ErrorCode); Console.WriteLine("Error Type: " + ex.ErrorType); Console.WriteLine("Request ID: " + ex.RequestId); } Console.WriteLine(); Console.WriteLine("Press enter to exit..."); Console.ReadLine(); }