1.最簡單的方式（注解法）

1 2	@Autowired private   HttpServletRequest request;

2.最麻煩的方法

   a. 在web.xml中配置一個監聽

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

 

   b.之后在程序里可以用

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

3.最直接的方法

1	public  String hello(HttpServletRequest request,HttpServletResponse response)

 

 

贈送一個如何在Struts2中獲取request對象

HttpServletRequest request = ServletActionContext.getRequest();