The Complete Guide to Spring 6 and Spring Boot 3 Course Syllabus

An interactive, code-focused guide to mastering Spring 6 and Spring Boot 3, designed for beginners to build production-ready backend applications. This course spans approximately 14 hours across eight hands-on modules, covering core Spring concepts, web development, data access, aspect-oriented programming, and testing. Each module combines foundational theory with practical coding exercises, culminating in a full-stack application that integrates dependency injection, REST APIs, JPA repositories, AOP, and test coverage—equipping learners with modern, enterprise-grade Spring skills.

Module 1: Introduction to Spring

Estimated time: 1 hour

• History and evolution of the Spring Framework
• Core architecture and modular structure
• Dependency Injection (DI) and Inversion of Control (IoC) basics
• Building a starter Spring application with basic bean interactions

Module 2: Core Spring & Bean Management

Estimated time: 2 hours

• Bean scopes (singleton, prototype, request, etc.)
• Component scanning and automatic bean registration
• Bean lifecycle callbacks and contextual management
• Configuration styles: Java-based and XML-based definitions
• Autowiring and dependency resolution

Module 3: Spring Boot Essentials

Estimated time: 2 hours

• Spring Boot starter dependencies and project setup
• Auto-configuration mechanism and customization
• Embedded servers and application properties management
• Actuator endpoints for health checks and metrics

Module 4: Spring MVC Web Development

Estimated time: 3 hours

• RESTful API design with Spring MVC
• Controller annotations and request mapping
• Handling HTTP methods and path variables
• JSON serialization and deserialization
• Exception handling in web layers

Module 5: JDBC & Spring Data JPA

Estimated time: 3 hours

• Using JDBC Template for database operations
• JPA entity modeling and annotations
• Spring Data JPA repository patterns and custom queries
• Defining entity relationships (one-to-one, one-to-many, etc.)
• Pagination and sorting with Spring Data

Module 6: Aspect-Oriented Programming

Estimated time: 1.5 hours

• Core AOP concepts: aspects, pointcuts, and advice
• Implementing logging with AOP
• Transaction management using aspects
• Securing methods via AOP (conceptual, no Spring Security)

Module 7: Testing Spring Applications

Estimated time: 1.5 hours

• Unit vs. integration testing strategies
• Using Spring's testing support and test slices
• Mocking application contexts and dependencies
• Testing controllers, services, and repositories

Module 8: Final Application & Review

Estimated time: 1.5 hours

• Integrate dependency injection and bean management
• Build a complete REST API with Spring MVC
• Connect to a database using Spring Data JPA
• Apply AOP for logging and transactions
• Write comprehensive unit and integration tests

Prerequisites

• Familiarity with core Java programming
• Basic understanding of object-oriented concepts
• Knowledge of relational databases and SQL

What You'll Be Able to Do After

• Build and run production-grade Spring Boot 3 applications
• Design RESTful web services using Spring MVC
• Manage data persistence with Spring Data JPA and JDBC
• Apply aspect-oriented programming for cross-cutting concerns
• Write robust, testable backend applications with full test coverage