spring在service层获取session和request

首先要在web.xml增加如下代码:

 

  listener-class>

     org.springframework.web.context.request.RequestContextListener

 

 

service层调用

@Autowired

private HttpSession session;

@Autowired

private HttpServletRequest request;

 

普通类中

HttpServletRequest request = ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()).getRequest();