npm
npmjs.com › package › @aws-sdk › client-s3
aws-sdk/client-s3
4 days ago - // ES6+ example import { S3Client, ListBucketsCommand } from "@aws-sdk/client-s3";
» npm install @aws-sdk/client-s3
Published Apr 16, 2026
Version 3.1031.0
GitHub
github.com › aws › aws-sdk-js-v3 › blob › main › supplemental-docs › CLIENTS.md
aws-sdk-js-v3/supplemental-docs/CLIENTS.md at main · aws/aws-sdk-js-v3
// Example: sending a command (tree-shaking compatible). import { S3Client, GetObjectCommand } from "@aws-sdk/client-s3"; const s3Client = new S3Client({}); await s3Client.send( new GetObjectCommand({ Bucket: "", Key: "", }) );
Author aws
Best practice for using clients in SDK - instantiate once and reuse, or construct/destroy each time?
In the Java SDK the service clients are thread safe and meant to be long term. This is true for v2 and v1. So what you are doing is fine. https://docs.aws.amazon.com/sdk-for-java/v1/developer-guide/creating-clients.html#client-lifecycle However, make sure you are properly calling shutdown on the client when the environment lifecycle indicates it is shutting down or recycling. In a servlet container this is usually a shutdown listener of some sort. If you don’t do this you are creating a memory leak. More on reddit.com
Safe way to use aws-sdk lib on client side
Never trust the client-side! If the client side is the one making the connection to your private S3 bucket, then your credentials are also available for the client so that is not a secure way to do it. Your use case allows for all users of the app to access the file, so why don't you make your S3 bucket publically accessible either through Cloudfront or directly? More on reddit.com
HOW TO: AWS Eventbridge event using Python SDK boto3
Make sure your lambda has permission to write to cw and create streams in cw. Also I use logger to log to cw. More on reddit.com
Question: Typescript import aws-sdk
import * as AWS from 'aws-sdk'; does the trick for me. More on reddit.com
Videos
AWS SDK for JavaScript v3 | Step-by-Step S3 Bucket Demo | AWS ...
18:27
How to upload file to AWS S3 using Javascript (Easy !) - YouTube
01:09:57
AWS S3 & Nodejs SDK, Curso Práctico (AWS SDK version 3) - YouTube
How to use AWS SDK V3? - A DynamoDB demo - YouTube
22:51
AWS SDK for JavaScript v3 - The good and bad parts - YouTube
47:34
Writing JavaScript Applications with the AWS SDK (TLS303) | AWS ...
AWS
docs.aws.amazon.com › aws sdk for java › developer guide for version 1.x › using the aws sdk for java › creating service clients
Creating Service Clients - AWS SDK for Java 1.x
To make requests to Amazon Web ... has a service interface with methods for each action in the service API. For example, the service interface for DynamoDB is named AmazonDynamoDBClient....
AWS
sdk.amazonaws.com › java › api › latest › software › amazon › awssdk › services › s3 › S3Client.html
S3Client (AWS SDK for Java - 2.42.35)
Create an instance of S3Waiter using this client. ... (Consumer<WriteGetObjectResponseRequest.Builder> writeGetObjectResponseRequest, RequestBody requestBody) ... Value for looking up the service's metadata from the ServiceMetadataProvider. ... (AbortMultipartUploadRequest abortMultipartUploadRequest) throws NoSuchUploadException, AwsServiceException, SdkClientException, S3Exception
GitHub
github.com › aws › aws-sdk-js-v3
GitHub - aws/aws-sdk-js-v3: Modularized AWS SDK for JavaScript. · GitHub
March 7, 2026 - Popular examples are @aws-sdk/lib-dynamodb which simplifies working with items in Amazon DynamoDB or @aws-sdk/lib-storage which exposes the Upload function and simplifies parallel uploads in S3's multipartUpload.
Starred by 3.6K users
Forked by 676 users
Languages TypeScript 96.0% | JavaScript 3.8% | Java 0.2% | Smithy 0.0% | Makefile 0.0% | Objective-C 0.0%
npm
npmjs.com › package › @aws-sdk › client-ssm
aws-sdk/client-ssm
March 13, 2026 - // ES6+ example import { SSMClient, ListNodesCommand } from "@aws-sdk/client-ssm";
» npm install @aws-sdk/client-ssm
Published Apr 09, 2026
Version 3.1028.0
Amazon Web Services
aws.amazon.com › developer center › tool to build on aws › aws sdk for javascript
AWS SDK for JavaScript
1 week ago - The AWS SDK for JavaScript v3 migration guide describes how to migrate from version 2 to version 3 of the SDK for JavaScript. ... The SDK code examples contain JavaScript code examples and real-world use cases for AWS services to help accelerate development of your applications.
npm
npmjs.com › package › @aws-sdk › client-sts
aws-sdk/client-sts
1 month ago - // ES6+ example import { STSClient, GetCallerIdentityCommand } from "@aws-sdk/client-sts";
» npm install @aws-sdk/client-sts
Published Mar 20, 2026
Version 3.1014.0
Author AWS SDK for JavaScript Team
Repository https://github.com/aws/aws-sdk-js-v3
Cloudflare
developers.cloudflare.com › directory › r2 › examples › s3 sdks › aws-sdk-js-v3
aws-sdk-js-v3 · Cloudflare R2 docs
January 27, 2026 - https://my-bucket.<ACCOUNT_ID>.r2.cloudflarestorage.com/dog.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Credential=<credential>&X-Amz-Date=<timestamp>&X-Amz-Expires=3600&X-Amz-SignedHeaders=content-type;host&X-Amz-Signature=<signature>&x-id=PutObject · You can use the link generated by the PutObject example to upload to the specified bucket and key, until the presigned link expires. When using a presigned URL with ContentType, the client must include a matching Content-Type header in the request.
AWS
docs.aws.amazon.com › javascript sdk › developer guide for sdk v2 › working with services in the sdk for javascript › creating and calling service objects
Creating and Calling Service Objects - AWS SDK for JavaScript
Create and call service objects using the SDK for JavaScript.
AWS
docs.aws.amazon.com › aws sdk for javascript › developer guide for sdk version 3 › work with aws services in the sdk for javascript › create service client requests
Create service client requests - AWS SDK for JavaScript
For example, to list your Amazon DynamoDB tables in us-west-2, you can do it with async/await. import { DynamoDBClient, ListTablesCommand } from "@aws-sdk/client-dynamodb"; (async function () { const dbClient = new DynamoDBClient({ region: 'us-west-2' }); const command = new ListTablesCommand({}); ...
AWS
docs.aws.amazon.com › aws sdk for javascript › developer guide for sdk version 3 › sdk for javascript (v3) code examples › amazon s3 examples using sdk for javascript (v3)
Amazon S3 examples using SDK for JavaScript (v3) - AWS SDK for JavaScript
Find the complete example and learn how to set up and run in the AWS Code Examples Repository ... import { GetBucketCorsCommand, S3Client, S3ServiceException, } from "@aws-sdk/client-s3"; /** * Log the Cross-Origin Resource Sharing (CORS) configuration information * set for the bucket.
AWS
docs.aws.amazon.com › AWSJavaScriptSDK › v3 › latest › clients › client-s3
AWS SDK for JavaScript v3
June 14, 2023 - Skip to main content