C# 获取域名的WhoIs详细信息
当我为域检查器搜索开源时,我得到了这个参考 实际上它是在vb.net中我转换成c代码并将代码粘贴到我的网页中我发送的全部源代码和代码 源代码C# 获取域名的WhoIs详细信息,c#,asp.net,whois,C#,Asp.net,Whois,当我为域检查器搜索开源时,我得到了这个参考 实际上它是在vb.net中我转换成c代码并将代码粘贴到我的网页中我发送的全部源代码和代码 源代码 <html xmlns="http://www.w3.org/1999/xhtml" > <head runat="server"> <title>Untitled Page</title> </head> <body MS_POSITIONING="GridLayout">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>Untitled Page</title>
</head>
<body MS_POSITIONING="GridLayout">
<form id="Form1" method="post" runat="server">
<TABLE id="Table1" cellSpacing="0" cellPadding="0" width="358" border="0">
<TR>
<TD>
<asp:Label id="Label2" Runat="server">www.</asp:Label>
<asp:TextBox id="txtDomain" Runat="server">
Check Domain</asp:TextBox></TD>
<TD>
<asp:Button id="btnQuery" Text="Check Domain" Runat="server" OnClick="btnQuery_Click1">
</asp:Button></TD>
</TR>
<TR>
<TD>
<asp:Label id="txtResult" Runat="server"></asp:Label></TD>
<TD></TD>
</TR>
</TABLE>
</form>
</body>
</html>
C代码
但我在第70行第一次得到错误=;
第78页
帮助是如果你想要原始的vb代码这是参考签出
试试这个。VB到C转换器-您好,surjitkhamrai先生,您的r代码工作正常,但它没有获得诸如“.co”等域的详细信息。在“域”中,它表示抱歉,信息当前不可用。我需要的域名信息,这是在.co.。在像'axisbank.co.in'的域名,它没有提供信息,请帮助我
//code
using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Net.Sockets;
using System.Text;
using System.IO;
using System.Net;
using System.Text.RegularExpressions;
public partial class _Default : System.Web.UI.Page
{
//protected System.Web.UI.WebControls.Label Label1;
//protected System.Web.UI.WebControls.Button btnQuery;
//protected System.Web.UI.WebControls.Label txtResult;
//protected System.Web.UI.WebControls.Label Label2;
//protected System.Web.UI.WebControls.TextBox txtDomain;
protected void Page_Load(object sender, EventArgs e)
{
txtDomain.Attributes.Add("onclick", "this.value='';");
}
private void btnQuery_Click(System.Object sender, System.EventArgs e)
{
// Stores the bufData extracted from the webclient
string firstLevelbufData = null;
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;
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;
first = "<p class= " + Strings.Chr(34) + "text12" + Strings.Chr(34) + ">";
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 + "";
// check if no information abour that domain is available
if (txtResult.Text.Length < 10) txtResult.Text = "Information about this domain is not available !!";
}
catch (Exception e3)
{
txtResult.Text = "Sorry the whois information" + " is currently not available !!";
}
}
}
using System.Net.Sockets;
using System.Text;
using System.IO;
using System.Collections;
using System.Net;
using System.Text.RegularExpressions;
public partial class WhoIsC : System.Web.UI.Page
{
#region " Web Form Designer Generated Code "
//This call is required by the Web Form Designer.
[System.Diagnostics.DebuggerStepThrough()]
private void InitializeComponent()
{
}
protected void // ERROR: Handles clauses are not supported in C#
Page_Init(System.Object sender, System.EventArgs e)
{
//CODEGEN: This method call is required by the Web Form Designer
//Do not modify it using the code editor.
InitializeComponent();
}
#endregion
private void // ERROR: Handles clauses are not supported in C#
Page_Load(System.Object sender, System.EventArgs e)
{
// Adds the java script code for clearing the existing text from the text box when user wants to
// enter a new domain name
txtDomain.Attributes.Add("onclick", "this.value='';");
}
public void // ERROR: Handles clauses are not supported in C#
btnQuery_Click(System.Object sender, System.EventArgs e)
{
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();
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>";
// check if no information abour that domain is available
if (txtResult.Text.Length < 10) txtResult.Text = "Information about this domain is not available !!";
}
catch (System.Net.WebException ex)
{
txtResult.Text = "Sorry the whois information is currently not available !!";
}
}
}