Master Microservices with Spring Boot and Spring Cloud - Step 14 – Create a Simple Hard Coded Currency Exchange Service

The video tutorial guides viewers through setting up a simple currency exchange service using a REST API. It begins with configuring the service to run on port 8000 and creating a REST controller to handle currency conversion requests from USD to INR. The tutorial explains how to define path parameters and create an Exchange Value class to store conversion data. The service is initially hardcoded with a conversion rate, and the application is tested by running it and accessing the service through a browser.

What class is created to represent the exchange value in the service?

What is the significance of the no-argument constructor in the exchange value class?

What is the hardcoded conversion factor used in the initial implementation?