在SpringMVC中获取request对象的几种方式

1.最简单的方式(注解法)

1
2
@Autowired
private  HttpServletRequest request;

2.最麻烦的方法

   a. 在web.xml中配置一个监听

<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) 

如何在Struts2中获取request对象

HttpServletRequest request = ServletActionContext.getRequest();

猜你喜欢

转载自blog.csdn.net/wota5037/article/details/79126989