HttpServletRequest request = ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()).getRequest();
HandlerMethod handlerMethod = (HandlerMethod) request.getAttribute("org.springframework.web.servlet.HandlerMapping.bestMatchingHandler");
目前项目是springmvc+shiro框架，我在全局异常类里想用这两句代码获取请求的方法名，但获取的handlerMethod 总是null，debug看到request里都是空