Asp,net获取IP的方法

        /// <summary>
        /// 无视代理，返回真实IP
        /// </summary>
        /// <returns></returns>
        public static string GetClientIP()
        {
            if (HttpContext.Current.Request.ServerVariables["HTTP_VIA"] != null) // using proxy
            {
                return HttpContext.Current.Request.ServerVariables["HTTP_X_FORWARDED_FOR"].Split(new char[] { ',' })[0].ToString();  // Return real client IP.
            }
            else// not using proxy or can't get the Client IP
            {
                return HttpContext.Current.Request.ServerVariables["REMOTE_ADDR"].ToString(); //While it can't get the Client IP, it will return proxy IP.
            }
        }

/// <summary>/// 无视代理，返回真实IP/// </summary>/// <returns></returns>public static string GetClientIP(){if (HttpContext.Current.Request.ServerVariables["HTTP_VIA"] != null) // using proxy{return HttpContext.Current.Request.ServerVariables["HTTP_X_FORWARDED_FOR"].Split(new char[] { ',' })[0].ToString();  // Return real client IP.}else// not using proxy or can't get the Client IP{return HttpContext.Current.Request.ServerVariables["REMOTE_ADDR"].ToString(); //While it can't get the Client IP, it will return proxy IP.}}