获得当前页面客户端的IP

2017-01-25 17:13:21 访问(1394) 赞(0) 踩(0)


        /// <summary>    
        /// 获得当前页面客户端的IP    
        /// </summary>    
        /// <returns>当前页面客户端的IP</returns>    
        public string GetIPAddress()
        {
            string result = String.Empty;
            result = HttpContext.Current.Request.ServerVariables["HTTP_X_FORWARDED_FOR"];
            if (string.IsNullOrEmpty(result))
            {
                result = HttpContext.Current.Request.ServerVariables["REMOTE_ADDR"];
            }
            if (string.IsNullOrEmpty(result))
            {
                result = HttpContext.Current.Request.UserHostAddress;
            }
            if (string.IsNullOrEmpty(result) || result == "::1")
            {
                return "127.0.0.1";
            }
            return result;
        }