SimpleControllerHandlerAdapter.java 文件源码

@Override
public void handleEvent(EventRequest request, EventResponse response, Object handler) throws Exception {
    if (handler instanceof EventAwareController) {
        ((EventAwareController) handler).handleEventRequest(request, response);
    }
    else {
        // if no event processing method was found just keep render params
        response.setRenderParameters(request);
    }
}