ZhiKe AI

Oct 9, 2021 · Backend Development

Inside Spring MVC: How DispatcherServlet Processes Requests

The article dissects Spring MVC’s core request flow, detailing how DispatcherServlet extends HttpServlet, delegates to FrameworkServlet, and ultimately routes requests through doService, doDispatch, handler adapters, interceptors, and result processing, with code excerpts illustrating each step.