@aws-sdk/middleware-apply-body-checksum
Advanced tools
Package description
@aws-sdk/middleware-apply-body-checksum is a middleware package for the AWS SDK for JavaScript. It is used to automatically apply checksums to the body of requests, ensuring data integrity during transmission.
Apply Checksum to Request Body
This feature demonstrates how to apply a checksum to the body of a request using the @aws-sdk/middleware-apply-body-checksum package. The middleware is added to the S3 client's middleware stack, ensuring that the body of the PutObjectCommand request is checksummed before being sent.
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.
Changelog
3.170.0 (2022-09-13)
Readme
This package provides AWS SDK for JavaScript middleware that applies a checksum of the request body as a header.
FAQs
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The npm package @aws-sdk/middleware-apply-body-checksum receives a total of 209,597 weekly downloads. As such, @aws-sdk/middleware-apply-body-checksum popularity was classified as popular.
We found that @aws-sdk/middleware-apply-body-checksum demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 5 open source maintainers collaborating on the project.
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