Java教程 - Spring, AOP, Proxy

教程： http://www.mkyong.com/all-tutorials-on-mkyong-com/

AOP： http://www.mkyong.com/spring/spring-aop-examples-advice/

Proxy： https://my.oschina.net/huangyong/blog/159788?p=5&temp=1521105705199#blog-comments-list