DispatcherServlet in Spring Boot Explained (Request Flow Internals) – Part 56
This video is Part 56 of the Spring Boot tutorial series. In this video, we explain DispatcherServlet in Spring Boot and how it handles incoming HTTP requests internally.
DispatcherServlet is the heart of Spring MVC. Understanding how it works will help you understand the complete request flow from client request to controller response.
Topics covered in this video:
What is DispatcherServlet
Role of DispatcherServlet in Spring MVC
How request mapping works internally
Request → HandlerMapping → Controller → Response flow
ViewResolver and HttpMessageConverter role
How Spring Boot auto-configures DispatcherServlet
This video is ideal for:
Spring Boot developers learning internals
Java developers understanding Spring MVC architecture
Backend developers preparing for interviews
Anyone wanting deeper knowledge of request flow
📌 Previous Video: File Download with RestTemplate & WebClient – Part 55
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