Litle.Sdk.litleRequest.Serialize C# (CSharp) Method

        public string Serialize()
        {
            string xmlHeader = "<?xml version='1.0' encoding='utf-8'?>\r\n<litleRequest version=\"9.10\"" +
             " xmlns=\"http://www.litle.com/schema\" " +
             "numBatchRequests=\"" + numOfLitleBatchRequest + "\">";

            string xmlFooter = "\r\n</litleRequest>";

            string filePath;

            finalFilePath = litleFile.createRandomFile(requestDirectory, Path.GetFileName(finalFilePath), ".xml", litleTime);
            filePath = finalFilePath;

            litleFile.AppendLineToFile(finalFilePath, xmlHeader);
            litleFile.AppendLineToFile(finalFilePath, authentication.Serialize());

            if (batchFilePath != null)
            {
                litleFile.AppendFileToFile(finalFilePath, batchFilePath);
            }
            else
            {
                throw new LitleOnlineException("No batch was added to the LitleBatch!");
            }

            litleFile.AppendLineToFile(finalFilePath, xmlFooter);

            finalFilePath = null;

            return filePath;
        }