Using RequestParam and capturing data | Spring MVC | Video - 7
Spring MVC Framework follows the Model-View-Controller architectural design pattern which works around the Front Controller i.e. the Dispatcher Servlet. The Dispatcher Servlet handles and dispatches all the incoming HTTP requests to the appropriate controller.
@RequestParam annotation enables spring to extract input data that may be passed as a query, form data, or any arbitrary custom data. Here, we will see how we can use @RequestParam when building RESTful APIs for a web-based application.