Master Microservices with Spring Boot and Spring Cloud - Step 21 – Using Feign REST Client for Service Invocation

The video tutorial introduces Fain, a Spring Cloud component that simplifies calling RESTful services in microservices architecture. It covers adding Fain as a dependency, enabling Fain clients, creating a Fain proxy, and testing the integration. Fain reduces the complexity of client code by allowing developers to define simple proxies for service communication, making it easier to manage multiple service calls.

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