Complete Spring 7 & Spring Boot 4 course from beginner to Advance using first thought principle.
Curated by: Coder Army (29 videos)
In this video, we will understand the complete Spring MVC architecture from first principles. We will see what actually happens when a request comes to a Spring MVC/Spring Boot application, how DispatcherServlet receives the request, how HandlerMapping finds the correct controller method, how HandlerAdapter invokes that method, and how request data like @PathVariable, @RequestParam, and @RequestBody gets mapped to Java method parameters. At the end, we will also build a simple JSP-based example to understand how Spring MVC can return a view, how Model is used to send data from controller to JSP, and how the final response is rendered in the browser. Topics covered: - What is Spring MVC? - Why DispatcherServlet is called the Front Controller - Role of HandlerMapping - Role of HandlerAdapter - How controller methods are selected - How Path Variables and Query Parameters are resolved - How JSON request body becomes a Java object - Complete request-response flow in Spring MVC - ViewResolver and JSP flow - Simple JSP example with Spring MVC By the end of this video, Spring MVC will no longer feel like magic. You will clearly understand how an API request travels inside a Spring application, and how Spring MVC can return both JSON responses and JSP views. JAVA Beginner to Advance Series : https://youtube.com/playlist?list=PLQEaRBV9gAFsR15tNo2QLF9d2qc-c018p&si=lNuF5lyt4nKz9Up7 Join System Design WhatsApp Group: https://www.whatsapp.com/channel/0029VbBF1XKF1YlMyYuPM23s Code and Notes: Github : https://github.com/adityatandon15/Spring-Framework-Full-Course We have paid courses on DSA, Web Development , Blockchain, System Design & GenAI. Join Courses: https://strikes.in/ Coder Army Website: https://coderarmy.in/#home Coder Army App: https://play.google.com/store/apps/details?id=com.rohit.negi Connect with Aditya Tandon Instagram : https://www.instagram.com/adityatandon2 LinkedIn : https://www.linkedin.com/in/adityatandon2 Twitter : https://x.com/adityatandon02 Timestamps: