Spring Boot Web Applications: The Definitive Guide

Source: https://www.udemy.com/course/spring-boot-web-applications-the-definitive-guide/

What you’ll learn

Build Spring Boot applications from scratch using industry-standard project structure and best practices
Design and develop RESTful APIs using Spring Boot, MVC architecture, and proper HTTP status codes
Connect Spring Boot applications to SQL databases using JPA and Hibernate, including complex entity relationships
Implement CRUD operations, custom queries, and DTO mapping for clean and maintainable data access
Handle validation, exceptions, and error responses professionally in REST APIs
Apply Java Streams, Lambdas, and Optionals to write efficient and readable backend logic
Write unit and integration tests using JUnit, Mockito, and H2 to ensure application reliability
Improve performance using pagination, lazy loading, and caching strategies
Secure REST APIs using Spring Security and JWT, including authentication, authorization, and role-based access control
Deliver production-ready backend applications with security, testing, and clean architecture in place
Use professional tools like Postman, Swagger, and IntelliJ to develop, test, and document APIs efficiently

Requirements

A Computer (Windows, Mac, Linux)
You’ll use FREE software
Basic understanding of programming concepts is a plus (variables, functions, loops)
No prior Java or Spring Boot experience required — the course includes an optional Java and SQL fundamentals section for beginners
Internet access to download tools and libraries
Willingness to learn by building real-world Spring boot projects and APIs