public IActionResult Index(XmlToJsonModel xml)
        {
            XmlDocument doc = new XmlDocument();

            doc.LoadXml(xml.XmlData);

            string json = JsonConvert.SerializeXmlNode(doc);

            model.JsonData     = json;
            model.XmlData      = xml.XmlData;
            TempData["result"] = model;
            return(RedirectToAction("Index"));
        }
 public XmlToJsonController()
 {
     model = new XmlToJsonModel();
 }