在web。xml中配置一個監聽
<listener>
<listener-class>
org.springframework.web.context.request.RequestContextListener
</listener-class>
</listener>
之后就可以在程序使用了
public HttpServletRequest getHttpServletRequest()
{
ServletRequestAttributes servletRequestAttributes = (ServletRequestAttributes)RequestContextHolder.getRequestAttributes();
return servletRequestAttributes.getRequest();
}