springmvc 适配器

org.springframework.web.servlet.DispatcherServlet#doDispatch 
org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter#handle
org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter#handleInternal

org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter#invokeHandlerMethod

org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod#invokeAndHandle

Object returnValue = this.invokeForRequest(webRequest, mavContainer, providedArgs); 参数绑定

this.returnValueHandlers.handleReturnValue(returnValue, this.getReturnValueType(returnValue), mavContainer, webRequest); 处理返回值

org.springframework.web.method.support.InvocableHandlerMethod#invokeForRequest
Object[] args = this.getMethodArgumentValues(request, mavContainer, providedArgs);  参数解析过程

Object returnValue = this.doInvoke(args);  真正执行HandlerMethod