在SpringMVC中获取request对象

2024-01-24 22:45:16

1.注解法

@Autowired
private HttpServletRequest request;

2. 在web.xml中配置一个监听

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

之后在程序里可以用

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

3.直接在参数中引入

public String hello(HttpServletRequest request,HttpServletResponse response)

如何在Struts2中获取request对象

HttpServletRequest request = ServletActionContext.getRequest();