http://www.builder.com.cn/2007/1118/640061.shtml
http://www.javawind.net/help/html/spring_ref_2.0/html/
http://javacrazyer.iteye.com/blog/906591
http://www.builder.com.cn/2007/1118/640061.shtml
http://www.javawind.net/help/html/spring_ref_2.0/html/
http://javacrazyer.iteye.com/blog/906591