Spring Boot H2 Database CRUD example: Building Rest API with Spring Data JPA

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Spring Boot JPA + H2 example: Build a CRUD Rest APIs

In this tutorial, we're gonna build a Spring Boot Rest CRUD API example with Maven that use Spring Data JPA to interact with H2 database. You'll know:

• How to configure Spring Data, JPA, Hibernate to work with Database
• How to define Data Models and Repository interfaces
• Way to create Spring Rest Controller to process HTTP requests
• Way to use Spring Data JPA to interact with H2 Database

Front-end that works well with this Back-end

Angular 8 Client

Angular 10 Client

Angular 11 Client

Vue 2 Client

Vue 3 Client

Vuetify Client

React Client

React Redux Client

More Practice:

Spring Boot File upload example with Multipart File

Spring Boot Pagination & Filter example | Spring JPA, Pageable

Spring Data JPA Sort/Order by multiple Columns | Spring Boot

Spring Boot Repository Unit Test with @DataJpaTest

Deploy Spring Boot App on AWS – Elastic Beanstalk

Exception Handling:

Spring Boot @ControllerAdvice & @ExceptionHandler example

@RestControllerAdvice example in Spring Boot

Other databases:

Spring Boot JPA + MySQL - Building Rest CRUD API example

Spring Boot JPA + PostgreSQL - Building Rest CRUD API example

Security:

Spring Boot + Spring Security JWT Authentication & Authorization

Fullstack:

Vue.js + Spring Boot example

Angular 8 + Spring Boot example

Angular 10 + Spring Boot example

Angular 11 + Spring Boot example

React + Spring Boot + MySQL example

React + Spring Boot + PostgreSQL example

Run both Back-end & Front-end in one place:

Integrate Angular with Spring Boot Rest API

Integrate React.js with Spring Boot Rest API

Integrate Vue.js with Spring Boot Rest API

Run Spring Boot application

mvn spring-boot:run