Spring Boot 4 and Spring Framework 7 for Beginners: Build Modern Java REST APIs Step by Step with Spring MVC, Spring Dat, (Paperback)

Feeling intimidated by backend development, Java frameworks, or all those confusing words like controllers, beans, repositories, APIs, testing, and security?

Spring Boot 4 and Spring Framework 7 for Beginners was written to make modern Java backend development feel clear, practical, and achievable-even if you are just starting out. Instead of overwhelming you with scattered theory or unexplained code snippets, this friendly guide walks you step by step through building a real REST API from the ground up.

You will learn by creating TaskFlow API, a practical task management backend project that grows with you throughout the book. Each chapter introduces new concepts slowly, explains why they matter, and helps you build confidence through small, meaningful wins.

Mistakes are treated as part of learning-not failure. Whether your app refuses to start, a test fails, or an endpoint returns the wrong response, this book helps you understand what is happening and keep moving forward.

• Beginner-friendly explanations of Spring Boot 4 and Spring Framework 7

• Hands-on project: build a complete Java REST API step by step

• Clear guidance on Spring MVC, DTOs, validation, error handling, Maven, and project structure

• Practical database development with Spring Data JPA

• Beginner-focused testing for services, controllers, repositories, and API responses

• Introduction to Spring Security, authentication, login flow, roles, and protected endpoints

• Production-ready practices including profiles, logging, Actuator, health checks, and packaging

• How Spring Boot and Spring Framework work together

• How to create and organize a clean Spring Boot project

• How to build REST endpoints with Spring MVC

• How to design clean request and response models using DTOs

• How to validate user input and handle errors properly

• How to connect a Spring Boot app to a database with Spring Data JPA

• How to write practical tests for backend applications

• How to secure REST APIs with Spring Security

• How to prepare your application for real-world use

This book is for complete beginners, students, self-learners, junior developers, and anyone who wants a gentle but practical introduction to Java backend development. No prior Sprin