Back to Browse

9.7 Spring Boot Annotations Explained | @SpringBootApplication, @Component, @RestController & More

55 views
Apr 4, 2026
11:36

πŸš€ Spring Boot annotations are the backbone of every Spring application. In this video, we break down the most important annotations you must know β€” from @SpringBootApplication to @RestController β€” with clear examples and real code demos. ⏱️ TIMESTAMPS 00:00 – @SpringBootApplication Explained 00:16 – @Configuration Annotation 00:31 – @EnableAutoConfiguration 01:00 – @ComponentScan 01:30 – @Component Annotation 02:00 – @Service Annotation 02:30 – @Repository Annotation 03:00 – @RestController & @Controller 04:00 – @RequestMapping & HTTP Method Annotations 05:00 – @Autowired & Dependency Injection 05:30 – @Bean Annotation 06:00 – Live Code Demo in IntelliJ 07:00 – Bean List in Spring Context 09:00 – Summary πŸ“Œ What You'll Learn: βœ” What @SpringBootApplication combines and why it's used βœ” The difference between @Component, @Service, and @Repository βœ” How @RestController and @RequestMapping work together βœ” How @Autowired injects beans automatically βœ” How Spring auto-configures beans based on classpath πŸ”₯ Part of the Complete Spring Boot Course for Java interview preparation. πŸ“ž Book a 1:1 session: https://topmate.io/sps_tech 🌐 Website: https://sps-tech.in #SpringBootAnnotations #SpringBoot #JavaTutorial #SpringFramework #RestController #Autowired #Component #JavaInterview #SpringBean #JavaDeveloper I created this channel to increase knowledge awareness about Java-related topics and explain those topics that every Java developer finds challenging to learn or get started with. Book a call with me:- https://topmate.io/sps_tech Email:- [email protected] Twitter:- https://twitter.com/sps_tech_in Website:- https://sps-tech.in Instagram:- https://www.instagram.com/sps_tech_in/ Linkedin:- https://www.linkedin.com/in/sps-tech-in/ Github:- https://github.com/sumitpalsingh007 Consulting:- https://helloworldtechconsulting.com Do read my pick of the best basic Java interview questions:-https://sps-tech.in/interview-questions/ I recommend these books to enhance your knowledge of Java. Do check out:- Pragmatic Programmer, The: From Journeyman to Master:- https://amzn.to/3MEIuQw Scjp Sun Certified Programmer for Java 6 Study Guide (Exam 310 - 065) (Old Edition):- https://amzn.to/432mRPs Docker Deep Dive: Zero to Docker in a single book:- https://amzn.to/3IoTNtz Cloud Native Microservices with Spring and Kubernetes: Design and Build Modern Cloud Native Applications using Spring and Kubernetes (English Edition):- https://amzn.to/45dG96j Working Effectively with Legacy Code (Robert C. Martin Series):- https://amzn.to/3MHRxjJ Beginning Hibernate: For Hibernate 5:- https://amzn.to/3MjZ1YK Data Structures and Algorithms Made Easy in Java:- https://amzn.to/3IrQz8v Software Architecture in Practice (SEI Series in Software Engineering):- https://amzn.to/3MHYFN2 Java Concurrency In Practice:- https://amzn.to/3MiDeAM Data Structures & Algorithms in Java, 2e:- https://amzn.to/433SAjq

Download

0 formats

No download links available.

9.7 Spring Boot Annotations Explained | @SpringBootApplication, @Component, @RestController & More | NatokHD