(1)数据库增删改查(jsp+mysql):http://172.16.26.242:8080/zonghe1/
(2)验证码、购物车、聊天室(session和appliction):http://172.16.26.242:8080/zonghe2/
(3)Javabean、分页和批量删除:http://172.16.26.242:8080/zonghe3/login.html
(4)数据库增删改查(servlet+mysql):http://172.16.26.242:8080/zonghe4/
(5)Servlet+Easyui+Ueditor与数据库结合:http://172.16.2