代码
....\logindemo0-1
....\............\login.jsp
....\............\login_check.jsp
....\............\login_failure.jsp
....\............\login_success.jsp
....\logindemo0-2
....\............\login.htm
....\............\login_check.jsp
....\............\login_failure.htm
....\............\login_success.jsp
....\数据库创建脚本.sql