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Spring Boot

18 lessons · 100% free
1Spring Basics
What is Spring Boot?Setting Up with Spring InitializrThe Project StructureBeans & Dependency InjectionThe Common Annotations
2REST APIs
Your First RestControllerGET Endpoints that Return JSONPOST with a Request BodyPath Variables & Query ParametersValidating Input
3Data with JPA
Mapping a Table with @EntityJpaRepository: Database Code for FreeA Full CRUD API with JPAOne-to-Many Relationships
4More
Error HandlingBasic Authentication with Spring SecurityBuild and Run a Jar
5Project
Project: Build a Task API with a Database
Framework

Spring Boot — Java Back-End

The leading Java framework for building back-end apps and REST APIs quickly and safely — controllers, dependency injection, JPA databases and built-in security, all with very little setup.

18 lessons5 chaptersStart: What is Spring Boot? →

1Spring Basics

What is Spring Boot?30 minSetting Up with Spring Initializr35 minThe Project Structure30 minBeans & Dependency Injection40 minThe Common Annotations30 min

2REST APIs

Your First RestController35 minGET Endpoints that Return JSON40 minPOST with a Request Body40 minPath Variables & Query Parameters40 minValidating Input40 min

3Data with JPA

Mapping a Table with @Entity40 minJpaRepository: Database Code for Free40 minA Full CRUD API with JPA50 minOne-to-Many Relationships45 min

4More

Error Handling40 minBasic Authentication with Spring Security45 minBuild and Run a Jar35 min

5Project

Project: Build a Task API with a Database180 min
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