http://www.importnew.com/19397.html
http://blog.csdn.net/u014607184/article/details/52074530
https://www.baidu.com/s?ie=utf-8&f=3&rsv_bp=0&rsv_idx=1&tn=baidu&wd=spring%20mvc%20abstractcontroller&rsv_pq=a2dbd30f0000631c&rsv_t=3288TVVn6k%2FlapBMhaOpLKPdfMrXM%2BzzskaKn9UZlc33M6PEmfTDC7Yk%2F1c&rqlang=cn&rsv_enter=1&rsv_sug3=1&rsv_sug1=1&rsv_sug7=100&rsv_sug2=1&prefixsug=Abstract%2526lt%253Bontroller&rsp=1&inputT=2735&rsv_sug4=2735
https://www.cnblogs.com/rainy-shurun/p/5195439.html
http://www.iteye.com/topic/1124043
http://www.iteye.com/topic/1124408
跟开涛学SpringMVC（4.1）：Controller接口控制器详解（1）
原文：http://www.cnblogs.com/panxuejun/p/7878282.html