求大神！！！
http://zhidao.baidu.com/link?url=-oWBNh8xDKZ2-dBmPL7Tbr1n8UjeqLJDLUKYxJwX8iRtnROQ5D3iGfotwLueReTRLSgHL_bECwxXIsvsyga4Tq
http://bbs.csdn.net/topics/360080488
StringUtils http://blog.csdn.net/ylchou/article/details/7479861
