1.最簡單的方式(註解法)
@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.之後在程式裡可以用
HttpServletRequest request = ((ServletRequestAttributes)RequestContextHolder.getRequestAttributes()).getRequest();
3.最直接的方法
public String hello(HttpServletRequest request,HttpServletResponse response)
贈送一個如何在Struts2中獲取request物件
HttpServletRequest request = ServletActionContext.getRequest();