Book Image

Full Stack Development with Spring Boot and React - Third Edition

By : Juha Hinkula
Book Image

Full Stack Development with Spring Boot and React - Third Edition

By: Juha Hinkula

Overview of this book

Getting started with full stack development can be daunting. Even developers who are familiar with the best tools, such as Spring Boot and React, can struggle to nail the basics, let alone master the more advanced elements. If you’re one of these developers, this comprehensive guide covers everything you need! This updated edition of the Full Stack Development with Spring Boot 2 and React book will take you from novice to proficient in this expansive domain. Taking a practical approach, this book will first walk you through the latest Spring Boot features for creating a robust backend, covering everything from setting up the environment and dependency injection to security and testing. Once this has been covered, you’ll advance to React frontend programming. If you’ve ever wondered about custom Hooks, third-party components, and MUI, this book will demystify all that and much more. You’ll explore everything that goes into developing, testing, securing, and deploying your applications using all the latest tools from Spring Boot, React, and other cutting-edge technologies. By the end of this book, you'll not only have learned the theory of building modern full stack applications but also have developed valuable skills that add value in any setting.
Table of Contents (22 chapters)
1
Part 1: Backend Programming with Spring Boot
7
Part 2: Frontend Programming with React
12
Part 3: Full Stack Development

Chapter 3: Using JPA to Create and Access a Database

This chapter covers how to use Java Persistent API (JPA) with Spring Boot and how to define a database by using entity classes. In the first phase, we will be using the H2 in-memory database for development and demonstration purposes. H2 is an in-memory SQL database that is good for fast development or demonstration purposes. In the second phase, we will move from H2 to use MariaDB. This chapter also describes the creation of CRUD repositories and a one-to-many connection between database tables.

In this chapter, we will cover the following topics:

  • Basics of ORM, JPA, and Hibernate
  • Creating the entity classes
  • Creating CRUD repositories
  • Adding relationships between tables
  • Setting up the MariaDB database