public IActionResult GetById([FromRoute] string documentId)
{
var document = processor.GetDocument(documentId);
if (document == null || document.Buffer == null)
{
return(NotFound());
}
var fileContents = document.Buffer.ToMemoryStream();
var contentType = "application/vnd.openxmlformats-officedocument.wordprocessingml.document";
Response.Headers.Add("Access-Control-Expose-Headers", "Content-Disposition");
return(new FileContentResult(fileContents.ToArray(), contentType)
{
FileDownloadName = document.FileName
});
}