/// <summary>
        /// Verify the url based Document with Barcode Signatures
        /// </summary>
        /// <param name="request">Request. <see cref="PostVerificationQRCodeFromUrlRequest" /></param>
        /// <returns><see cref="VerifiedDocumentResponse"/></returns>
        public VerifiedDocumentResponse PostVerificationQRCodeFromUrl(PostVerificationQRCodeFromUrlRequest request)
        {
            // verify the required parameter 'url' is set
            if (request.Url == null)
            {
                throw new ApiException(400, "Missing required parameter 'url' when calling PostVerificationQRCodeFromUrl");
            }

            // create path and map variables
            var resourcePath = this.configuration.GetApiRootUrl() + "/signature/verification/qrcode";

            resourcePath = Regex
                           .Replace(resourcePath, "\\*", string.Empty)
                           .Replace("&amp;", "&")
                           .Replace("/?", "?");
            resourcePath = UrlHelper.AddQueryParameterToUrl(resourcePath, "url", request.Url);
            resourcePath = UrlHelper.AddQueryParameterToUrl(resourcePath, "password", request.Password);
            resourcePath = UrlHelper.AddQueryParameterToUrl(resourcePath, "storage", request.Storage);
            var postBody = SerializationHelper.Serialize(request.VerifyOptionsData); // http body (model) parameter
            var response = this.apiInvoker.InvokeApi(
                resourcePath,
                "POST",
                postBody,
                null,
                null);

            if (response != null)
            {
                return((VerifiedDocumentResponse)SerializationHelper.Deserialize(response, typeof(VerifiedDocumentResponse)));
            }

            return(null);
        }
        public void PostVerifyQRCodeUrlTest()
        {
            var verifyOptionsData = new WordsVerifyQRCodeOptionsData()
            {
                DocumentPageNumber = 1,
                QRCodeTypeName     = "QR",
                VerifyAllPages     = false,
                Text = "12345678"
            };
            var request = new PostVerificationQRCodeFromUrlRequest
            {
                Url               = TestFiles.WordsUrl.Url,
                Password          = null,
                VerifyOptionsData = verifyOptionsData
            };

            var response = SignatureApi.PostVerificationQRCodeFromUrl(request);

            Assert.IsTrue(!string.IsNullOrEmpty(response.FileName));
        }