在Spring 中 获取 request 对象的方法大致有如下几种:

1.通过注解获取(很简单,推荐):

public class Solo {
    @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>

在java程序中获取:

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,在Struts2中获取request对象

HttpServletRequest request = ServletActionContext.getRequest();

 

标签: Spring, Spring中获取request对象, Spring中获取request

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