<% @Page Language="C#" %>
<% @Import Namespace="System.Net" %>
<% @Import Namespace="System.Net.Sockets" %>
<% @Import Namespace="System.Text" %>
<% @Import Namespace="System.IO" %>
<% @Import Namespace="System.Collections" %>
<html>
<head>
<title>Whois查询</title>
<LINK href="../inc/main.css" type="text/css" rel="stylesheet">
<script language="C#" runat="server">
void doQuery(Object sender, EventArgs e)
{
String strDomain;
String strServer;
//strServer = "whois.paycenter.com.cn";
//新网的Whois，联接查询速度较快，但不是在新网注册的域名可能无法显示详细资料
strServer = "66.150.5.140"; //whois.uwhois.com
if(txtDomain2.Checked)
{ strDomain = txtDomain1.Text+txtDomain2.Text; }
else
{
if(txtDomain3.Checked)
{ strDomain = txtDomain1.Text+txtDomain3.Text; }
else
{
if(txtDomain4.Checked)
{ strDomain = txtDomain1.Text+txtDomain4.Text; }
else
{
if(txtDomain5.Checked)
{ strDomain = txtDomain1.Text+txtDomain5.Text; }
else
{ strDomain = txtDomain1.Text+txtDomain6.Text; }
}
}
}
String strResponse;
bool bSuccess = DoWhoisLookup(strDomain, strServer, out strResponse);
if (bSuccess)
{
txtResult.Text = strResponse;
}
else
{
txtResult.Text = "查询失败！请重试。";
}
}
bool DoWhoisLookup(String strDomain, String strServer, out String strResponse)
{
strResponse = "none";
bool bSuccess = false;
TcpClient tcpc = new TcpClient();
tcpc.Connect(strServer, 43);
strDomain += "\r\n";
Byte[] arrDomain = Encoding.UTF8.GetBytes(strDomain.ToCharArray());
try
{
Stream s = tcpc.GetStream();
s.Write(arrDomain, 0, strDomain.Length);
StreamReader sr = new StreamReader(tcpc.GetStream(), Encoding.UTF8);
StringBuilder strBuilder = new StringBuilder();
while (-1 != sr.Peek())
{
strBuilder.Append(sr.ReadLine()+"<br>");
}
tcpc.Close();
bSuccess = true;
strResponse = strBuilder.ToString();
}
catch(Exception e)
{
strResponse = e.ToString();
}
return bSuccess;
}
</script>
</head>
<body>
<form runat="server">
域名： www.<asp:TextBox id="txtDomain1" value="" runat="server" />
<asp:RadioButton id="txtDomain2" GroupName="RadioGroup1" text=".com" checked="True" runat="server" />
<asp:RadioButton id="txtDomain3" GroupName="RadioGroup1" text=".net" runat="server" />
<asp:RadioButton id="txtDomain4" GroupName="RadioGroup1" text=".org" runat="server" />
<asp:RadioButton id="txtDomain5" GroupName="RadioGroup1" text=".biz" runat="server" />
<asp:RadioButton id="txtDomain6" GroupName="RadioGroup1" text=".cc" runat="server" />
<asp:Button id="btnQuery" OnClick="doQuery" text="查询" runat="server" />
<BR><HR width="100%"><BR>
<asp:label id="txtResult" ForeColor="#0000FF" class="body" runat="server" />
</form>
</body>
<
