Spring Core and Dependency Injection in Java

Learn the foundations of the Spring ecosystem and master dependency injection to build loosely coupled, easily testable Java applications.

3.8 (455) ⏱ 1 oras 46 min 📚 12 aralin 🎧 Audio version

Tungkol sa kursong ito

Java development can quickly become complex when managing object lifecycles and dependencies manually. Understanding the Spring Inversion of Control (IoC) container is the key to writing clean, maintainable, and decoupled enterprise applications. In this course, you will transition from manual object creation to leveraging the full power of the Spring framework. You will learn how to configure application components, manage dependencies efficiently, and adapt your configurations for different environments using modern Java development practices. What you'll learn: - Understand the fundamental concepts of Inversion of Control (IoC) and dependency injection. - Configure Spring beans using XML, annotations, and Java-based configuration classes. - Apply Spring Expression Language (SpEL) to dynamically inject values into your components. - Manage environment-specific configurations using profiles and conditional bean loading. - Integrate modern Java features, such as records, within your Spring configuration. - Write clean integration tests using Spring's testing support to verify bean wiring. The course begins with foundational concepts of object lifecycles and container basics before progressing to advanced configuration techniques, expression languages, and testing strategies. You will learn through clear written explanations, structured code examples, and practical exercises designed to reinforce your understanding. This course is designed for Java developers who are new to the Spring ecosystem and want to build a solid foundation in core framework concepts. No prior experience with Spring is required, though a basic understanding of Java programming is recommended. Start reading today to master the core of modern Java development.

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Mga review (9)

Nora Karlsson SE
★ 3 · 2026-05-17T20:20:09+00:00

Pretty good introduction. The examples were helpful, but I wish there was a bit more practice material. Solid value for the cost.

Adam Jordaan ZA
★ 4 · 2026-03-21T00:51:09+00:00

Good foundational material. I appreciated the structured approach, although I wish there had been a few more real-world case studies.

Angel Angelov BG
★ 2 · 2026-03-11T17:10:09+00:00

Pretty informative. I liked the practical application examples, though the initial setup took longer than I expected.

هدى كمال EG Verified learner
★ 5 · 2026-01-10T23:07:09+00:00

Solid content and presented clearly. I appreciated the real-world applications shown. Could have used a few more practice opportunities.

Kalkidan Abate ET Verified learner
★ 5 · 2025-11-22T06:10:09+00:00

Really enjoyed the flow of this. The practical applications discussed were spot on. Great course!

Nomusa Buthelezi ZA Verified learner
★ 4 · 2025-07-13T09:59:09+00:00

Solid course. It covered the essentials well, and the structure was logical. Could have used a few more practical application examples, but overall a good learning tool.

Krzysztof Wójcik PL Verified learner
★ 5 · 2025-05-15T11:26:09+00:00

This is exactly what I was looking for. Loved the practical examples, they really helped solidify the concepts.

Светлана Павлова BY Verified learner
★ 3 · 2025-05-07T16:27:09+00:00

Decent material and presentation. The flow was mostly intuitive, and the applicability is there. Could be improved with more varied exercises.

فاطمة DZ Verified learner
★ 4 · 2025-01-06T03:28:09+00:00

A solid introduction to the topic. The examples provided were helpful, but I wish there were more opportunities for hands-on practice.

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