@aws-sdk/middleware-serde

Serialization Middleware

This feature allows you to add serialization logic to the client stack, converting input data into the format required by AWS services.

const { SerdePlugin } = require('@aws-sdk/middleware-serde');
const { HttpRequest } = require('@aws-sdk/protocol-http');

const serializeMiddleware = (next, context) => async (args) => {
  const request = new HttpRequest(args.input);
  // Add serialization logic here
  return next({ ...args, request });
};

const clientStack = [];
clientStack.push(serializeMiddleware);

console.log('Serialization middleware added to client stack.');

Deserialization Middleware

This feature allows you to add deserialization logic to the client stack, converting response data from AWS services into a usable format.

const { SerdePlugin } = require('@aws-sdk/middleware-serde');
const { HttpResponse } = require('@aws-sdk/protocol-http');

const deserializeMiddleware = (next, context) => async (args) => {
  const response = new HttpResponse(args.output);
  // Add deserialization logic here
  return next({ ...args, response });
};

const clientStack = [];
clientStack.push(deserializeMiddleware);

console.log('Deserialization middleware added to client stack.');