SpringMVC5.2

HandlerInterceptor

doService()

DispatcherServlet

WebApplicationInitializer

onStartup(ServletContext servletContext);

HandlerAdaptor

preHandle()

handleChain.applyPreHandler()

HandlerExecutionChain

HandlerInterceptorsHandlerMethod

createApplicationContext()registerDispatcherServlet()

handleChain.applyPostHandler()

HandlerMethod

beanTypemethod

ServletInvocableHandlerMethod

invokeAndHandle()

AbstractDispatcherServletInitializer

getHandler()

HandlerExecutionChain handlerChain = getHandler(req)

Handler

HandlerExecutionChain

supports(handler)

mv = adaptor.handle(req)

getHandlerAdaptor(handler)

HandlerMapping

postHandle()

handle(req)

processDispatchResult()

getHandler(req)

InvocableHandlerMethod

invokeForRequest()doInvoke() //method.invoke(args)

List<HandlerMapping>List<HandlerAdapter>List<ViewResolver>ThemeResolver

handleChain.getHandler()