@aws-sdk/middleware-expect-continue

Adding Expect-Continue Middleware

This feature allows you to add the Expect-Continue middleware to an AWS SDK client. The middleware is added to the client's middleware stack at the 'build' step with high priority.

const { S3Client } = require('@aws-sdk/client-s3');
const { expectContinueMiddleware } = require('@aws-sdk/middleware-expect-continue');

const client = new S3Client({});
client.middlewareStack.add(expectContinueMiddleware(), {
  step: 'build',
  priority: 'high',
});

Customizing Expect-Continue Middleware

This feature allows you to customize the Expect-Continue middleware by setting options such as the continue timeout. In this example, the continue timeout is set to 3000 milliseconds.

const { S3Client } = require('@aws-sdk/client-s3');
const { expectContinueMiddleware } = require('@aws-sdk/middleware-expect-continue');

const client = new S3Client({});
client.middlewareStack.add(expectContinueMiddleware({
  continueTimeout: 3000 // Custom timeout in milliseconds
}), {
  step: 'build',
  priority: 'high',
});