获取客户端计算机的IP地址

我试图使用C＃获取客户端计算机的IP地址。 我使用以下代码获取IP地址：

string IPAddress = HttpContext.Current.Request.UserHostAddress; 

但它给了我编码格式的响应，即fe80::ed13:dee2:127e:1264%13

我怎样才能获得实际的IP地址？ 任何人都面临这个问题请分享一些想法。

Answer 1

C＃

 string IPAddress = GetIPAddress(); public string GetIPAddress() { IPHostEntry Host = default(IPHostEntry); string Hostname = null; Hostname = System.Environment.MachineName; Host = Dns.GetHostEntry(Hostname); foreach (IPAddress IP in Host.AddressList) { if (IP.AddressFamily == System.Net.Sockets.AddressFamily.InterNetwork) { IPAddress = Convert.ToString(IP); } } return IPAddress; } 

VB.net

 Dim Host As IPHostEntry Dim Hostname As String Hostname = My.Computer.Name Host = Dns.GetHostEntry(Hostname) For Each IP As IPAddress In Host.AddressList If IP.AddressFamily = System.Net.Sockets.AddressFamily.InterNetwork Then IPAddress = Convert.ToString(IP) End If Next Return IPAddress 

希望这可以帮助

Answer 2

尝试使用这个

 string ip=System.Net.Dns.GetHostEntry (System.Net.Dns.GetHostName()).AddressList.GetValue(0).ToString(); 

Answer 3

 private string GetUserIP() { return Request.ServerVariables["HTTP_X_FORWARDED_FOR"] ?? Request.ServerVariables["REMOTE_ADDR"]; } 

您可能会获得多个IP地址，因此可以将它们拆分为 –

 private string GetUserIP() { string ipList = Request.ServerVariables["HTTP_X_FORWARDED_FOR"]; if (!string.IsNullOrEmpty(ipList)) { return ipList.Split(',')[0]; } return Request.ServerVariables["REMOTE_ADDR"]; } 

Answer 4

在我的项目中，需要获取本地PC IP。 所以我用它请尝试下面的代码

 string strHostName = System.Net.Dns.GetHostName(); IPHostEntry ipEntry = System.Net.Dns.GetHostEntry(strHostName); IPAddress[] addr = ipEntry.AddressList; string ip = addr[1].ToString();