ServiceStack.HttpUtils.HeadFromUrl C# (CSharp) Метод

        public static string HeadFromUrl(this string url, string accept = "*/*",
            Action<HttpWebRequest> requestFilter = null, Action<HttpWebResponse> responseFilter = null)
        {
            return SendStringToUrl(url, method: "HEAD", accept: accept, requestFilter: requestFilter, responseFilter: responseFilter);
        }