public SaveFileResult ReplaceOpenXML([FromBody] dynamic content)
{
var pdf = new PDF();
var serverAddr = $"{this.Request.Scheme}://{this.Request.Host}{this.Request.PathBase}/";
var targetPdfName = pdf.CreatePDFReport(content, serverAddr);
var returnResponse = new SaveFileResult();
returnResponse.FileName = targetPdfName;
ReportUtils reportUtils = new ReportUtils();
reportUtils.DeleteOldFiles();
return(returnResponse);
}