如何让用户在页面加载时引用URL？(VB)

Question

我可以用什么来获取访问用户的网址？

我知道检索IP地址等,但需要在加载时记录一个referal URL(例如google).

Answer 1

    Dim sUrlReferrer As String = String.Empty

    If Not IsPostBack Then

        If IsNothing(Request.UrlReferrer) Then
            sUrlReferrer = "NOWHERE"
        ElseIf (Request.UrlReferrer.ToString.Length = 0) Then
            sUrlReferrer = "NOWHERE"
        Else
            sUrlReferrer = Request.UrlReferrer.ToString
    End If