spring 输出mvc

http://flysnowxf.iteye.com/blog/1187580

http://viralpatel.net/blogs/spring-requestheader-example/

基于Spring MVC的Web应用开发(7) - Headers

http://stephansun.iteye.com/blog/1470574

https://my.oschina.net/zhongwenhao/blog/289627