Book Image

Full Stack Development with Spring Boot 3 and React - Fourth Edition

By : Juha Hinkula
5 (1)
Book Image

Full Stack Development with Spring Boot 3 and React - Fourth Edition

5 (1)
By: Juha Hinkula

Overview of this book

If you’re an existing Java developer who wants to go full stack or pick up another frontend framework, this book is your concise introduction to React. In this three-part build-along, you’ll create a robust Spring Boot backend, a React frontend, and then deploy them together. This new edition is updated to Spring Boot 3 and includes expanded content on security and testing. For the first time ever, it also covers React development with the in-demand TypeScript. You’ll explore the elements that go into creating a REST API and testing, securing, and deploying your applications. You’ll learn about custom Hooks, third-party components, and MUI. By the end of this book, you'll be able to build a full stack application using the latest tools and modern best practices.
Table of Contents (23 chapters)
1
Part I: Backend Programming with Spring Boot
8
Part II: Frontend Programming with React
14
Part III: Full Stack Development
21
Other Books You May Enjoy
22
Index

Creating the entity classes

An entity class is a simple Java class that is annotated with JPA's @Entity annotation. Entity classes use the standard JavaBean naming convention and have proper getter and setter methods. The class fields have private visibility.JPA creates a database table called by the name of the class when the application is initialized. If you want to use some other name for the database table, you can use the @Table annotation in your entity class.At the beginning of this chapter, we will use the H2 database (https://www.h2database.com/), which is embedded in-memory database. To be able to use JPA and the H2 database, we have to add the following dependencies to the build.gradle file:

dependencies {
  implementation 'org.springframework.boot:spring-boot-starter-web'
  implementation 'org.springframework.boot:spring-boot-starter-data-jpa' 
  developmentOnly 'org.springframework.boot:spring-boot-devtools'
  runtimeOnly 'com.h2database...