sqs_longpolling_receivemessage.ts - AWS Code Sample

sqs_longpolling_receivemessage.ts

/* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved. SPDX-License-Identifier: Apache-2.0 ABOUT THIS NODE.JS EXAMPLE: This example works with AWS SDK for JavaScript version 3 (v3), which is pending release. The preview version of the SDK is available at https://github.com/aws/aws-sdk-js-v3. This example is in the 'AWS SDK for JavaScript v3 Developer Guide' at https://docs.aws.amazon.com/sdk-for-javascript/v3/developer-guide/sqs-examples-enable-long-polling.html. Purpose: sqs_longpolling_receivemessage.ts demonstrates how to retrieve messages from an Amazon SQS queue using long-polling support. Inputs (replace in code): - REGION - SQS_QUEUE_URL - MaxNumberOfMessages - WaitTimeSeconds Running the code: ts-node sqs_longpolling_receivemessage.ts */ // Import required AWS SDK clients and commands for Node.js const { SQSClient, ReceiveMessageCommand } = require("@aws-sdk/client-sqs"); // Set the AWS Region const REGION = "REGION"; //e.g. "us-east-1" // Set the parameters const queueURL = "SQS_QUEUE_URL"; // SQS_QUEUE_URL const params = { AttributeNames: ["SentTimestamp"], MaxNumberOfMessages: 1, MessageAttributeNames: ["All"], QueueUrl: queueURL, WaitTimeSeconds: 20, }; // Create SQS service object const sqs = new SQSClient(REGION); const run = async () => { try { const data = await sqs.send(new ReceiveMessageCommand(params)); console.log("Success, ", data); } catch (err) { console.log("Error", err); } }; run();