You're reading from Spring Boot 3.0 Cookbook Proven recipes for building modern and robust Java web applications with Spring Boot

Product type Paperback

Published in Jul 2024

Publisher Packt

ISBN-13 9781835089491

Length 426 pages

Edition 1st Edition

Languages

Java

Tools

Spring

Concepts

Application Development

Author (1):

Mr. Felip Miguel Puig

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Table of Contents (16) Chapters

Preface

1. Part 1:Web Applications and Microservices FREE CHAPTER

2. Chapter 1: Building RESTful APIs

3. Chapter 2: Securing Spring Boot Applications with OAuth2

4. Chapter 3: Observability, Monitoring, and Application Management

5. Chapter 4: Spring Cloud

6. Part 2: Database Technologies

7. Chapter 5: Data Persistence and Relational Database Integration with Spring Data

8. Chapter 6: Data Persistence and NoSQL Database Integration with Spring Data

9. Part 3: Application Optimization

10. Chapter 7: Finding Bottlenecks and Optimizing Your Application

11. Chapter 8: Spring Reactive and Spring Cloud Stream

12. Part 4: Upgrading to Spring Boot 3 from Previous Versions

13. Chapter 9: Upgrading from Spring Boot 2.x to Spring Boot 3.0

14. Index

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Protecting a RESTful API using OAuth2

Protecting a resource – in this case, a RESTful API – is the core functionality of OAuth. In OAuth2, a resource server delegates authorization to access a third-party server – that is, the authorization server. In this recipe, you’ll learn how to configure a RESTful API application so that it can authorize the requests that are issued by your Spring Authorization Server.

We will continue with our samples for football data management. You will protect your Football API by only allowing clients who have been granted access by our Authorization Server.

Getting ready

In this recipe, you will reuse the Authorization Server you created in the Setting up Spring Authorization Server recipe. If you haven’t completed that yet, you can use the authorization server that I’ve prepared. You can find it in this book’s GitHub repository at https://github.com/PacktPublishing/Spring-Boot-3.0-Cookbook, in...