在SpringMVC中獲取request對象的幾種方式

1.最簡單的方式(註解法)java

@Autowired
private  HttpServletRequest request;

2.最麻煩的方法web

   a. 在web.xml中配置一個監聽spring

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

 

   b.以後在程序裏能夠用spa

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

3.最直接的方法code

public String hello(HttpServletRequest request,HttpServletResponse response)  

 

 

贈送一個如何在Struts2中獲取request對象xml

HttpServletRequest request = ServletActionContext.getRequest();
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