Question

对所有人。我使用带有c＃语言的asp.net开发一个网页，在这个网页上我有一个文本框，用于获取域名和按钮的URL。当用户在文本框中输入域名并按下按钮时，域的详细信息将显示在另一个窗口中。我从stackoverflow用户那里得到帮助，我得到的代码工作正常，但是当我输入域名特别是“。”时，doamins没有提供详细信息。简单的域可用消息实际上显示域已注册，例如我在我的页面中尝试“axisbank.co.in”它显示域可用但实际上已经采取了。我发送我的代码请帮助我（特别是.in域名）

protected void Button1_Click(object sender, EventArgs e)
{
    lblDomainName.Text = Session["WhoIs"].ToString();
    string firstLevelbufData = null;
    // Stores the bufData extracted from the webclient 
    try
    {
        // similarly we can select any server address for bufData mining
        string strURL = "http://www.directnic.com/whois/index.php?query=" + txtDomain.Text;
        WebClient web = new WebClient();
        // byte array to store the extracted bufData by webclient
        byte[] bufData = null;
        bufData = web.DownloadData(strURL);
        // got the bufData now convert it into string form
        firstLevelbufData = Encoding.Default.GetString(bufData);
    }
    catch (System.Net.WebException ex)
    {
        // this exception will be fired when the host name is not resolved or any other connection problem
        //txtResult.Text = ex.Message.ToString();//sasi
        lblresult.Text = ex.Message.ToString();
        return;
    }
    try
    {
        // first and last are the regular expression string for extraction bufData witnin two tags
        // you can change according to your requirement
        string first = null;
        string last = null;
        // chr(34) is used for (") symbol
        first = "<p class=\"text12\">";
        last = "</p>";

        Regex RE = new Regex(first + "(?<MYDATA>.*?(?=" + last + "))", RegexOptions.IgnoreCase | RegexOptions.Singleline);
        // try to extract the bufData  within the first and last tag
        Match m = RE.Match(firstLevelbufData);
        // got the result
        //txtResult.Text = m.Groups["MYDATA"].Value + "<br>";//sasi
        lblresult.Text = m.Groups["MYDATA"].Value + "<br>";
        // check if no information abour that domain is available
        //if (txtResult.Text.Length < 10) txtResult.Text = "Domain "+ txtDomain .Text +" is Available";//sasi
        if (lblresult.Text.Length < 10)

            lblresult.Text = "Domain " +  txtDomain.Text + " is Available";
    }
    catch (System.Net.WebException ex)
    {
        lblresult.Text = " Sorry the  information is currently not available !! ";
    } 

}

帮我谢谢

Answer 1

http://www.directnic.com 没有关于.co.in域名的信息。大多数whois网站不允许您在填写CAPTCHA之前获取结果。

http://registry.in/是官方注册表，请尝试在whois.registry.in上使用whois协议

域名检查员（Whois）？

1 个答案: