public ActionResult GenerateReportJson([FromBody] ObjWrapper obj)
        {
            try
            {
                return(File(_generator.GenerateCleanReport(obj.student, obj.details).ToArray(), "application/pdf", "generatedReport.pdf"));
            }
            catch (Exception ex)
            {
                return(BadRequest(ex.ToString()));
            }

            /*try
             * {
             *  //ObjWrapper obj = (ObjWrapper)JsonSerializer.Deserialize<ObjWrapper>(json);
             *  return File(_generator.GenerateCleanReport(obj.student, obj.details), "application/pdf", "generatedReport.pdf");
             * }
             * catch(JsonException ex)
             * {
             *  return BadRequest(ex.ToString());
             * }*/
        }