Master Microservices with Spring Boot and Spring Cloud - Step 17 – Invoking Currency Exchange from Currency Conversion M

The video tutorial explains how to call a currency exchange microservice from a currency conversion microservice using RestTemplate in Spring Framework. It covers creating dynamic URLs with URI variables, mapping responses to a currency conversion structure, and calculating the total amount based on conversion rates. The tutorial concludes with testing the service and preparing for further exploration of Spring Cloud features.

What is the purpose of the currency exchange microservice?

Explain how the RestTemplate is used in making API calls.

What is the significance of the 'getForEntity' method in RestTemplate?

How do you handle dynamic values for 'from' and 'to' in the API call?

Describe the structure of the response expected from the currency exchange microservice.

What are Uri variables and how are they used in the context of this microservice?

How is the total calculated amount derived in the currency conversion process?