asp.net中獲取客戶端ip地址的兩種方法 方法一: /// /// 獲取用戶登錄IP /// /// string GetIp() { //可以透過代理服務(wù)器 string userIP = Request.ServerVariables["HTTP_X_FORWARDED_FOR"]; if (userIP == null || userIP == "") { //沒有代理服務(wù)器,如果有代理服務(wù)器獲取的是代理服務(wù)器的IP userIP = Request.ServerVariables["REMOTE_ADDR"]; } return userIP; }
方法二:(很抱歉,這種方法獲取的是服務(wù)器端的IP) //需要using System.Net; string hostname = Dns.GetHostName();//服務(wù)器的用戶名 Response.Write("HostName:"+hostname); IPAddress[] address = Dns.GetHostAddresses(hostname);//獲取服務(wù)器端IP列表,第一IP是address[0] IPEndPoint ipendpoint = new IPEndPoint(address[0], 1234); Response.Write("address:"+ipendpoint.Address.ToString());//輸出IP:192.168.0.210,不是127.0.0.1 Response.Write("port:" + ipendpoint.Port.ToString());//輸出1234 Response.Write("endpoint:" + ipendpoint.ToString());//輸出的是192.168.0.210:1234 |