简单的留言管理程序（JSP）
.........................\note
.........................\....\delete_do.jsp
.........................\....\insert.jsp
.........................\....\insert_do.jsp
.........................\....\list_notes.jsp
.........................\....\login.jsp
.........................\....\login_conf.jsp
.........................\....\login_success.jsp
.........................\....\update.jsp
.........................\....\update_do.jsp
.........................\....\数据库创建脚本.txt