com.vzaar.api.Vzaar.uploadLink C# (CSharp) Method

        public Int64 uploadLink(UploadLinkQuery query)
        {
            var url = apiUrl + "/api/upload/link.xml";

            var signatureQuery = new UploadSignatureQuery();
            signatureQuery.url = query.url;
            signatureQuery.multipart = true;

            var signature = new UploadSignature();

            signature = getUploadSignature(signatureQuery);

            var data = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>" +
                       "<vzaar-api>" +
                            "<link_upload>" +
                                "<key>" + signature.key + "</key>" +
                                "<guid>" + signature.guid + "</guid>" +
                                "<url>" + HttpUtility.HtmlEncode(query.url) + "</url>" +
                                "<encoding_params>" +
                                    "<title>" + HttpUtility.HtmlEncode(query.title) + "</title>" +
                                    "<description>" + HttpUtility.HtmlEncode(query.description) + "</description>" +
                                    "<size_id>" + query.size_id + "</size_id>" +
                                    "<bitrate>" + query.bitrate + "</bitrate>" +
                                    "<width>" + query.width + "</width>" +
                                    "<transcoding>" + query.transcoding.ToString().ToLower() + "</transcoding>" +
                                "</encoding_params>" +
                            "</link_upload>" +
                       "</vzaar-api>";

            var response = executeRequest(url, "POST", data);

            var doc = new XmlDocument();
            doc.LoadXml(response);
            var videoId = Int64.Parse(doc.SelectSingleNode("//id").InnerText);

            return videoId;
        }