AWS Serverless Microservices with Patterns and Best Practices - Developing "deleteBasket" of Checkout Basket Function wi

The video tutorial covers the development of a checkout basket function, focusing on the removal of existing basket information after successfully publishing an event to Amazon Event Bridge. It details the delete basket method, which involves deleting basket information from a DynamoDB table using a username parameter. The tutorial outlines the steps in the checkout process, including parsing incoming requests, creating event JSON objects, and publishing events to Amazon Event Bridge. Finally, it discusses the cleanup process of removing existing baskets after the checkout operation is complete.

How does the system handle incoming requests that do not include a username?

Explain the role of the Amazon Event Bridge in the checkout process.