Spring MVC 随时获取request对象

配置

web.xml

  
  	<listener>  
     <listener-class>  
       org.springframework.web.context.request.RequestContextListener  
     </listener-class>  
	</listener>  

代码中

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

原理:LocalThread将HTTP request对象绑定到为该请求提供服务的线程上。

猜你喜欢

转载自blog.csdn.net/zhou920786312/article/details/81086235