public ActionResult SetJson([FromBody] Temp json)
 {
     if (json?.Json == null)
     {
         return(NoContent());
     }
     service.SetJson(json.Json);
     return(Ok());
 }
 public ActionResult SetJson(HttpPostedFileBase upload)
 {
     if (upload != null)
     {
         var    reader = new StreamReader(upload.InputStream);
         string json   = reader.ReadToEnd();
         service.SetJson(json);
     }
     return(Redirect(Request.UrlReferrer.AbsolutePath));
 }