Spring Boot 3 Chapter Index
Introduction
This index lists all 32 chapters in the Hello Code Spring Boot 3 track, grouped by topic. Use it to jump to a lesson or compare coverage with frontend/gen_article_plan/springboot3.md.
Prerequisites
- None—this page is a map, not a lesson
Getting Started (01–05)
| # | Chapter |
|---|---|
| 01 | What Is Spring Boot |
| 02 | Installing Java, Maven, and IDEA |
| 03 | Create First Spring Boot Project |
| 04 | Application Properties and YAML Basics |
| 05 | Profiles for Multi-Environment Config |
Web Development (06–09)
| # | Chapter |
|---|---|
| 06 | Spring MVC Basics: Annotations and Routing |
| 07 | Validation and Global Exception Handling |
| 08 | File Upload, Download, and Web Extensions |
| 09 | Content Negotiation and HTTP Message Converters |
Data Access (10–13)
| # | Chapter |
|---|---|
| 10 | JDBC DataSource and Connection Pool Basics |
| 11 | MyBatis Integration: Mappers and Dynamic SQL |
| 12 | Spring Data JPA: Entities and Repositories |
| 13 | Transaction Management in Spring Boot |
Configuration and Core (14–18)
| # | Chapter |
|---|---|
| 14 | Configuration Properties and Type-Safe Config |
| 15 | Logging, Scheduled, and Async Tasks |
| 16 | Auto-Configuration Mechanism |
| 17 | Spring Boot Startup Flow |
| 18 | Custom Spring Boot Starter |
Integrations (19–23)
| # | Chapter |
|---|---|
| 19 | Redis Integration and Caching |
| 20 | SpringDoc OpenAPI Integration |
| 21 | REST Client and API Calls |
| 22 | Messaging With Kafka and RabbitMQ |
| 23 | Spring Security and JWT Authentication |
Observability and Native (24–25)
| # | Chapter |
|---|---|
| 24 | Spring Boot Actuator and Observability |
| 25 | AOT and Native Image |
Reactive Stack (26–28)
| # | Chapter |
|---|---|
| 26 | Reactor Core: Mono and Flux |
| 27 | Spring WebFlux Basics |
| 28 | R2DBC and Reactive Security |
Deployment and Operations (29–32)
| # | Chapter |
|---|---|
| 29 | Packaging and Deployment |
| 30 | Production Troubleshooting |
| 31 | Spring Boot Resources and Book Recommendations |
| 32 | Spring Boot 3 Chapter Index (this page) |
Related Tracks
| Track | Why |
|---|---|
| Maven | Build and dependencies |
| MySQL | Database skills |
| JDBC | Raw SQL from Java |
| Nginx | Reverse proxy |
| Git | CI/CD workflow |
| Redis | Caching with Spring Boot Redis chapter |
| MongoDB | Spring Data MongoDB (optional read) |
| Vue | SPA frontend for Spring REST APIs (separate deploy with Nginx) |
FAQ
Planning document location?
Chinese outline: frontend/gen_article_plan/springboot3.md.
Suggested path for backend beginners?
Follow 01→07, then 10→13, 23, and 29 for a backend essentials path.
Reactive required?
Reactive optional—see chapters 26–28 only if you need WebFlux/R2DBC.
Chapter index number?
This page is chapter 32; lessons are 01–31 plus this index.
Logo?
/category-logos/springboot3.png in category_meta_info.json.
Report improvements?
Use Git fork workflow.