Feign Client Spring Boot Example | How to Implement Feign Client Spring Boot Microservices Java 17
Welcome to our comprehensive guide on using Feign Client in Spring Boot! In this video, we'll walk you through everything you need to know about implementing Feign Client for seamless communication between microservices.
🚀 What You’ll Learn:
What is Feign Client? Discover the concept of a declarative REST client and its real-life applications.
Comparison: Understand the differences between Feign Client, RestTemplate, and WebClient, and when to use each.
Practical Demo: We’ll create two demo projects (Address Service & Employee Service) to showcase the practical implementation of Feign Client in a microservices architecture.
Best Practices: Learn about standard software development methodologies and how to effectively consume REST APIs.
🔧 Key Concepts Covered:
Setting up Spring Boot projects using Spring Initializr.
How to create and configure Feign Clients.
Exploring error handling and fallback strategies with Feign Client.
Alternatives: Can you use RestTemplate or WebClient instead? We’ll dive into the pros and cons.
🖥️ Tech Stack Used:
Spring Boot 3.3.4
Java 17
MySQL
Postman
IntelliJ IDEA
💬 Join the Conversation: Don’t forget to subscribe, like, and share the video! We love hearing your feedback, so drop your thoughts and questions in the comments section below.
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#FeignClient #SpringBoot #Microservices #Java17 #RestTemplate #WebClient #SoftwareDevelopment #TheDipDeveloper
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Calling REST Services with FeignClient (Declarative REST Client) at Spring Boot Application (Spring Boot 3.3.4, Java 17, MySQL, Postman, IntelliJ IDEA)
Will create 2 demo project (address service & employee service) and will hit api explaining below concepts
1. What is FeignClient and its real-life use case? What is Declarative REST Client means?
2. Create 2 different spring boot project with spring initializer
3. Will follow the standard Software Development methodology in our Application
4. A practical demo of consuming the Address Service REST API using Employee Service
5. Can we use RestTemplate or WebClient instead of FeignClient?
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Please provide feedback on COMMENT section
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