🔒 Learn OAuth2 authentication in Spring Boot with the new Rest Client support in Spring Security 6.4! This tutorial walks you through building a secure multi-module application from scratch, complete with authorization server, resource server, and client applications.

In this step-by-step guide, we'll build a OAuth2 implementation using Spring Boot 3.4's latest features. Perfect for developers looking to implement secure authentication in their Spring applications!

What You'll Learn:
• Setting up a multi-module Maven project in Spring Boot
• Implementing an OAuth2 authorization server
• Creating a secure resource server with protected endpoints
• Building client applications with Rest Client OAuth2 support
• Understanding OAuth2 flow and architecture
• Best practices for Spring Security configuration
• Handling unauthorized access and security exceptions

Video Chapters:
00:00 Introduction & Topic Overview
00:32 Rest Client Background
01:36 Spring Security 6.4 Updates
03:00 Project Architecture Overview
05:20 Creating Authorization Server
08:38 Setting Up Resource Server
14:35 Building OAuth2 Client App
20:40 Testing & Demo
21:34 No-Auth Client Example

🔗 Important Links:
GitHub Repository:github.com/danvega/golf-scheduler?tab=readme-ov-fi…
Spring Security Docs: docs.spring.io/spring-security/reference/

💻 Technologies Used:
• Spring Boot 3.4 RC1
• Spring Security 6.4
• Spring Rest Client
• Maven
• Java 23

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📝 Related Videos:
• Rest Client Basics Tutorial:    • A First Look at the new Rest Client i...  

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