@Around("myMethod()")
public Object doArround(ProceedingJoinPoint point)throws Throwable{
//在spring 切面中获取request、response、session对象
HttpServletRequest request = ((ServletRequestAttributes)RequestContextHolder.getRequestAttributes()).getRequest();
HttpServletResponse response= ((ServletRequestAttributes)RequestContextHolder.getRequestAttributes()).getResponse();
HttpSession session=request.getSession();
String methodName = point.getSignature().getName();//获取方法名称
MethodSignature ms= (MethodSignature) point.getSignature();//获取方法签名
BusAuditMethod anno= ms.getMethod().getAnnotation(BusAuditMethod.class);//获取方法上标记的注解
// ...
}