用ASP制作网站登录系统 把用户名写入Session("userid")是为了防上非法登录,只要在受限页面的头部加入下面代码: 以下为程序代码： &...

代码说明：

用ASP制作网站登录系统 把用户名写入Session("userid")是为了防上非法登录,只要在受限页面的头部加入下面代码: 以下为程序代码： -Using ASP to create Web site log on to the system user name written into the Session ( userid ) is to prevent illegal log in, as long as the restricted page in the head by adding the following code: The following code: < if session ( userid ) = thenresponse.write ( alert (Sorry, you do not have permissions to view the page or has timed out, please re-log on!) location.href = loging.asp ) End >