摘要：
这里是有介绍http://www.cnblogs.com/jackyrong/archive/2006/10/15/529599.htmlhttp://commons.apache.org/proper/commons-beanutils/download_beanutils.cgihttp://commons.apache.org/proper/commons-codec/download_codec.cgihttp://mirrors.cnnic.cn/apache//commons/collections/binaries/commons-collections4-4.0-bin.zip 阅读全文
