http://www.csdn.net/expert/Topic/303/303291.shtm
http://www.csdn.net/expert/Topic/305/305709.shtm
http://www.csdn.net/expert/Topic/355/355804.shtm
http://www.csdn.net/expert/Topic/466/466257.shtm
http://www.csdn.net/expert/Topic/305/305709.shtm
http://www.csdn.net/expert/Topic/355/355804.shtm
http://www.csdn.net/expert/Topic/466/466257.shtm
如果是也是不提倡的(似乎在vj中)
用servlet+jdbc+applet就可以解决了
可以使用java插件,并在客户端对适当的代码源授权