如何在spring中获取request对象

1.通过注解获取(很简单,推荐):

public class Hello {
@Autowired  
HttpServletRequest request; //这里可以获取到request
}

2.在web.xml中配置一个监听:

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

java代码:

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

3.直接在参数中传递(此方法不好用,不建议使用):

public String hello(HttpServletRequest request)

4.如果有Struts:

HttpServletRequest request = ServletActionContext.getRequest(); 

获取Response对象:

HttpServletResponse response = ((ServletWebRequest) RequestContextHolder.getRequestAttributes()).getResponse();

原文地址:https://www.cnblogs.com/yechanglv/p/6941798.html