在service 中获取 HttpRequest

 

首先要在web.xml增加如下代码:
<listener>
<listener-class>org.springframework.web.context.request.RequestContextListener</listener-class>
 </listener>service层调用
@Autowired  private HttpSession session;  @Autowired private HttpServletRequest request; 普通类中
HttpServletRequest request = ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()).getRequest();