@aws-sdk/middleware-apply-body-checksum
Advanced tools
[](https://www.npmjs.com/package/@aws-sdk/middleware-apply-body-checksum) [
const { S3Client, PutObjectCommand } = require('@aws-sdk/client-s3');
const { applyBodyChecksumMiddleware } = require('@aws-sdk/middleware-apply-body-checksum');
const client = new S3Client({ region: 'us-west-2' });
client.middlewareStack.add(applyBodyChecksumMiddleware(), {
step: 'build',
priority: 'high',
});
const command = new PutObjectCommand({
Bucket: 'example-bucket',
Key: 'example-object',
Body: 'Hello, world!',
});
client.send(command).then((response) => {
console.log('Success', response);
}).catch((error) => {
console.error('Error', error);
});The 'aws-sdk' package is the official AWS SDK for JavaScript. It provides a comprehensive set of tools for interacting with AWS services, including S3. While it does not specifically focus on applying body checksums, it offers a wide range of functionalities for AWS service interactions.
The 'axios' package is a popular HTTP client for Node.js and the browser. It allows for intercepting requests and responses, which can be used to implement custom checksum logic. However, it does not provide built-in support for applying body checksums like @aws-sdk/middleware-apply-body-checksum.
The 'request' package is a simplified HTTP client for Node.js. Similar to axios, it allows for request and response interception, enabling custom checksum implementation. It does not offer built-in checksum functionality like @aws-sdk/middleware-apply-body-checksum.
Readme
This package provides AWS SDK for JavaScript middleware that applies a checksum of the request body as a header.
FAQs
[](https://www.npmjs.com/package/@aws-sdk/middleware-apply-body-checksum) [
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