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Dim userip As [String] = Request.ServerVariables("HTTP_X_FORWARDED_FOR")
If [String].IsNullOrEmpty(userip) Then
userip = Request.ServerVariables("REMOTE_ADDR")
End If
Dim req As System.Net.HttpWebRequest = TryCast(System.Net.HttpWebRequest.Create("http://www.baidu.com/s?wd=" & userip), System.Net.HttpWebRequest)
Dim res As System.Net.HttpWebResponse = TryCast(req.GetResponse(), System.Net.HttpWebResponse)
Dim reader As New System.IO.StreamReader(res.GetResponseStream(), System.Text.Encoding.GetEncoding("GB2312"))
Dim result As [String] = reader.ReadToEnd()
If result.IndexOf("广州") > -1 Then
Response.Redirect("http://www.baidu.com")
End If
reader.Close()
res.Close() String userip = Request.ServerVariables["HTTP_X_FORWARDED_FOR"];
if (String.IsNullOrEmpty(userip))
{
userip = Request.ServerVariables["REMOTE_ADDR"];
}
System.Net.HttpWebRequest req = System.Net.HttpWebRequest.Create("http://www.baidu.com/s?wd=" + userip) as System.Net.HttpWebRequest;
System.Net.HttpWebResponse res = req.GetResponse() as System.Net.HttpWebResponse;
System.IO.StreamReader reader = new System.IO.StreamReader(res.GetResponseStream(), System.Text.Encoding.GetEncoding("GB2312"));
String result = reader.ReadToEnd();
if (result.IndexOf("广州") > -1)
{
Response.Redirect("http://www.baidu.com");
}
reader.Close();
res.Close();
//Response.Write(result);<%@ Page Language="C#" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">
protected void Page_Load(object sender, EventArgs e)
{
String userip = Request.ServerVariables["HTTP_X_FORWARDED_FOR"];
if (String.IsNullOrEmpty(userip))
{
userip = Request.ServerVariables["REMOTE_ADDR"];
}
System.Net.HttpWebRequest req = System.Net.HttpWebRequest.Create("http://www.baidu.com/s?wd=" + userip) as System.Net.HttpWebRequest;
System.Net.HttpWebResponse res = req.GetResponse() as System.Net.HttpWebResponse;
System.IO.StreamReader reader = new System.IO.StreamReader(res.GetResponseStream(), System.Text.Encoding.GetEncoding("GB2312"));
String result = reader.ReadToEnd();
if (result.IndexOf("广州") > -1)
{
Response.Redirect("http://www.baidu.com");
}
reader.Close();
res.Close();
}
</script>
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
</head>
<body>
<form id="form1" runat="server">
<div>
</div>
</form>
</body>
</html>