http://www.360doc.com/content/13/0328/22/11741424_274577226.shtml
http://blog.csdn.net/linux7985/article/details/44782623
http://blog.csdn.net/dhx20022889/article/details/9336575
IoC框架，依赖注入
原文：http://www.cnblogs.com/cn-chenhao/p/4661184.html
