按照帮助让登录变得更安全(http://www.foxtable.com/mobilehelp/)编写了登录页面,其中对UserName进行加密并存在:
If Verified Then
UserID = Rand.NextString(16) '生成随机用户ID
UserName = EncryptText(UserName,"123","123") '将用户名加密.
....
wb.AppendCookie("username",UserName) '将用户名和密码写入cookie
现在想进入后续网页前进行权限验证,需要使用UserName,用了以下两种方法,都不管用,求解,谢谢!
1.Dim u As String = e.Cookies("username")
UserName = DecryptText(u,"123","123")
2. UserName = DecryptText(UserName,"123","123")