C# 网站 获取客户端IP地址详细信息

IP地址详情

/// 

/// 获取web客户端ip地址详细信息
/// 
/// 
public static string GetClientIPKLocationKV()
{
    string ret = string.Empty;
    string LocationKV = string.Empty;
    List<string> KVs = new List<string>
    {
        "网站访问记录："
    };
    try
            {
                HttpWebRequest webReq = (HttpWebRequest)WebRequest.Create(new Uri("http://freegeoip.net/json/"+GetWebClientIp()));
                webReq.Method = "GET";
                HttpWebResponse response = (HttpWebResponse)webReq.GetResponse();
                StreamReader sr = new StreamReader(response.GetResponseStream(), Encoding.Default);
                ret = sr.ReadToEnd();
                sr.Close();
                response.Close();
            }
            catch (Exception ex)
            {
                return ex.Message;
            }
    var dict = JsonConvert.DeserializeObjectstring, string>>(ret);
    foreach (var kv in dict)
    {
        KVs.Add(kv.Key + ":" + kv.Value);
    }
    KVs.Add("访问时间：" + DateTime.Now.ToString());
    return string.Join("
", KVs.ToArray());
}
/// 

/// 获取web客户端ip
/// 
/// 
private static string GetWebClientIp()
        {
            string userIP = "";
            string CustomerIP = "";
            try
            {
                if (System.Web.HttpContext.Current == null
                 || System.Web.HttpContext.Current.Request == null
                 || System.Web.HttpContext.Current.Request.ServerVariables == null)
                {
                    return "";
                }
                //CDN加速后取到的IP
                CustomerIP = System.Web.HttpContext.Current.Request.Headers["Cdn-Src-Ip"];
                if (!string.IsNullOrEmpty(CustomerIP))
                {
                    return CustomerIP;
                }

                CustomerIP = System.Web.HttpContext.Current.Request.ServerVariables["HTTP_X_FORWARDED_FOR"];

                if (!String.IsNullOrEmpty(CustomerIP))
                {
                    return CustomerIP;
                }

                if (System.Web.HttpContext.Current.Request.ServerVariables["HTTP_VIA"] != null)
                {
                    CustomerIP = System.Web.HttpContext.Current.Request.ServerVariables["HTTP_X_FORWARDED_FOR"];

                    if (CustomerIP == null)
                    {
                        CustomerIP = System.Web.HttpContext.Current.Request.ServerVariables["REMOTE_ADDR"];
                    }
                }
                else
                {
                    CustomerIP = System.Web.HttpContext.Current.Request.ServerVariables["REMOTE_ADDR"];
                }

                if (string.Compare(CustomerIP, "unknown", true) == 0 || String.IsNullOrEmpty(CustomerIP))
                {
                    return System.Web.HttpContext.Current.Request.UserHostAddress;
                }
            }
            catch { CustomerIP = "0.0.0.0"; }
            return CustomerIP == "::1" ? "0.0.0.0" : CustomerIP;
        }

Freegeoip api更新，要求用Token获取。更新方法。

public class Utills
{
    public static string GetIPLocationKV()
    {
        string ret = string.Empty;
        string LocationKV = string.Empty;
        List KVs = new List
        {
            "访问记录："
        };
        try
        {
            HttpWebRequest webReq = (HttpWebRequest)WebRequest.Create(new Uri("http://www.freegeoip.net/json"));
            webReq.Method = "GET";
            webReq.ContentType = "application/x-www-form-urlencoded";
            HttpWebResponse response = (HttpWebResponse)webReq.GetResponse();
            StreamReader sr = new StreamReader(response.GetResponseStream(), Encoding.Default);
            ret = sr.ReadToEnd();
            sr.Close();
            response.Close();
        }
        catch (Exception ex)
        {
            return ex.Message;
        }

        var dict = JsonConvert.DeserializeObject>(ret);
        foreach (var kv in dict)
        {
            KVs.Add(kv.Key + ":" + kv.Value);
        }
        KVs.Add("访问时间：" + DateTime.Now.ToString());
        return string.Join("
", KVs.ToArray());
    }

    public static string GetClientIPKLocationKV()
    {
        string ret = string.Empty;
        string LocationKV = string.Empty;
        List KVs = new List
        {
            "网站访问记录："
        };
        try
        {
            //HttpWebRequest webReq = (HttpWebRequest)WebRequest.Create(new Uri("http://freegeoip.net/json/"+GetWebClientIp()));
            HttpWebRequest webReq = (HttpWebRequest)WebRequest.Create(new Uri(string.Format(ConfigurationManager.AppSettings["getIPstackURL"].ToString(), GetWebClientIp(), ConfigurationManager.AppSettings["ipstackkey"].ToString())));
            webReq.Method = "GET";
            HttpWebResponse response = (HttpWebResponse)webReq.GetResponse();
            StreamReader sr = new StreamReader(response.GetResponseStream(), Encoding.Default);
            ret = sr.ReadToEnd();
            sr.Close();
            response.Close();
        }
        catch (Exception ex)
        {
            return ex.Message;
        }
        var dict = JsonConvert.DeserializeObject>(ret);
        foreach (var kv in dict)
        {
            KVs.Add(kv.Key + ":" + kv.Value ?? "");
        }
        KVs.Add("访问时间：" + DateTime.Now.ToString());
        return string.Join("
", KVs.ToArray());
    }
    public string GetIPLocationCity()
    {
        string IP = "";

        string strHostName = "";
        strHostName = System.Net.Dns.GetHostName();

        IPHostEntry ipEntry = System.Net.Dns.GetHostEntry(strHostName);

        IPAddress[] addr = ipEntry.AddressList;

        IP = addr[2].ToString();

        //Initializing a new xml document object to begin reading the xml file returned
        XmlDocument doc = new XmlDocument();
        doc.Load("http://www.freegeoip.net/json");
        XmlNodeList nodeLstCity = doc.GetElementsByTagName("City");
        IP = "" + nodeLstCity[0].InnerText + "
" + IP;
        return IP;
    }

    /// 

    /// 获取web客户端ip
    /// 
    /// 
    private static string GetWebClientIp()
    {
        string userIP = "";
        string CustomerIP = "";
        try
        {
            if (System.Web.HttpContext.Current == null
             || System.Web.HttpContext.Current.Request == null
             || System.Web.HttpContext.Current.Request.ServerVariables == null)
            {
                return "";
            }
            //CDN加速后取到的IP
            CustomerIP = System.Web.HttpContext.Current.Request.Headers["Cdn-Src-Ip"];
            if (!string.IsNullOrEmpty(CustomerIP))
            {
                return CustomerIP;
            }

            CustomerIP = System.Web.HttpContext.Current.Request.ServerVariables["HTTP_X_FORWARDED_FOR"];

            if (!String.IsNullOrEmpty(CustomerIP))
            {
                return CustomerIP;
            }

            if (System.Web.HttpContext.Current.Request.ServerVariables["HTTP_VIA"] != null)
            {
                CustomerIP = System.Web.HttpContext.Current.Request.ServerVariables["HTTP_X_FORWARDED_FOR"];

                if (CustomerIP == null)
                {
                    CustomerIP = System.Web.HttpContext.Current.Request.ServerVariables["REMOTE_ADDR"];
                }
            }
            else
            {
                CustomerIP = System.Web.HttpContext.Current.Request.ServerVariables["REMOTE_ADDR"];
            }

            if (string.Compare(CustomerIP, "unknown", true) == 0 || String.IsNullOrEmpty(CustomerIP))
            {
                return System.Web.HttpContext.Current.Request.UserHostAddress;
            }
        }
        catch { CustomerIP = "0.0.0.0"; }

        return CustomerIP == "::1" ? "0.0.0.0" : CustomerIP;
    }

}