这是曾经历时3个星期写的一个小项目，希望大家可以参考学习，总体感觉还不错吧，使用Servlet+jsp 实现，没有使用SSH 框架-This is the last three weeks had to write a small project, we hope to be able to refer to the study, the overall feeling pretty good, right, the use of Servlet+ jsp realize, do not use