mysql-connector-java-5.0.8.zip mysql的jdbc驱动（MySQL Connector/J is the official JDBC driver for MySQL.）
http://dev.mysql.com/downloads/file.php?id=13598
zip压缩文件放在百度云：http://pan.baidu.com/disk/home#from=share_pan_logo
解压后得到mysql-connector-java-5.0.8-bin.jar放到web project 的WebContent下-WEB-INF下的lib文件中，右击mysql-connector-java-5.0.8-bin.jar,Add Build path.
MySQL Connector/J is the official JDBC driver for MySQL
原文：http://www.cnblogs.com/tubaifuhua/p/4595082.html