在SpringMVC中获取request对象的几种方式

时间 2019-12-11

标签 springmvc 获取 request 对象几种方式栏目 Spring 繁體版

原文原文链接

1.最简单的方式（注解法）java

@Autowired
private  HttpServletRequest request;

2.最麻烦的方法web

a. 在web.xml中配置一个监听spring

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

b.以后在程序里能够用spa

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

3.最直接的方法code

public String hello(HttpServletRequest request,HttpServletResponse response)

赠送一个如何在Struts2中获取request对象xml

HttpServletRequest request = ServletActionContext.getRequest();