JDK示例改进版，请多多指教

Oracle发布的oracle8i以上版本能够将oracle数据库中查询记录直接映射为XMl文件的jar包,很实用.-Oracle released oracle8i versions can be oracle database inquiries directly map to the record XMl documents jar packs, practical.

这是一个文件的上传下载程序,比较简捷,易于学习-This is a document of uploading and downloading procedures, more simple and easy to learn

struts-menu 生成树形菜单，是struts2作者的另一个大作。-struts-menu generated tree menu, is another masterpiece struts2 author.

非常好的树型菜单，解压后点击example.htm文件即可运用，使用非常方便而且便于修改-very good menu tree, unpacked it example.htm document can be used very convenient to use and easy to amend

用java实现的一个邮件发送接受系统，不是太完善，希望大家补充-with java achieve an acceptable Send mail system is not very sound, we hope to add

java制作的网页下载工具，附源码-java website production tools, with source

一个实用的公交系统-a practical transit system

这是一个基于角色的访问控制程序-This is a role-based access control procedures

JAVA 多线程编程~~网上下的~~觉得比较详细 ~~分享下-JAVA-line multi-threaded programming ~ ~ ~ ~ feel that under the more detailed ~ ~ to share under the

用java编写的一个小型的银行系统，里面有些是用说明