Learn Spring Boot 3

Learn Spring Boot 3 in this comprehensive tutorial spanning nearly two hours. Dive into the powerful Java framework that accelerates backend system and API development. Explore key concepts including embedded web servers, API creation, JSON handling, database integration with PostgreSQL, and JPA. Master essential Spring Boot annotations, understand N-tier architecture, and practice with hands-on exercises. Gain insights into structuring backend applications effectively and leverage Spring Boot's features to build robust, scalable systems.

- Intro
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- Intro to Spring Boot
- What Spring Boot offers
- Spring Initializr
- IntelliJ
- JDK
- POM
- Let’s clean up some things
- Your first Spring Boot Application
- Embedded Web Server
- Configuring Embedded Web Server
- Your first API
- @SpringBootApplication
- Spring Web MVC
- JSON for Java
- Java Objects to JSON Objects
- N Tier Diagram
- Model
- DB & JPA Overview
- Postgres DB
- Installing PostgreSQL Driver and Spring Data JPA Dependencies
- Datasource Configuration
- Create DB
- @Entity
- Generated Table and Sequence
- Customer Repository
- Read Customer API
- Create Customer API
- Delete Customer API
- Exercise
- Exercise Explanation
- How to structure your Backend
- Outro