public static HttpClient GetClient(AuthorizationHeaderAuthenticatedHttpClientOptions options, HttpMessageHandler innerHandler = null)
        {
            var msgHandler = new AuthorizationHeaderAuthenticatedHttpMessageHandler(options, innerHandler);

            return(new HttpClient(msgHandler));
        }
        public AuthorizationHeaderAuthenticatedHttpMessageHandler(AuthorizationHeaderAuthenticatedHttpClientOptions options, HttpMessageHandler innerHandler = null)
        {
            InnerHandler = innerHandler ?? new HttpClientHandler();

            _authorizationHeader = new AuthenticationHeaderValue(options.Value);
        }