// note the HTML Element name in this case the file must match the HttpPostedFileBase
// variable name or you'll always get a numm
public async Task <ActionResult> Download(string theFilePath)
{
System.IO.Stream blobInfo = null;
if (ModelState.IsValid)
{
if (!String.IsNullOrWhiteSpace(theFilePath))
{
blobInfo = await AzureStorageHelper.DownloadBlobAsyncSecure(theFilePath);
Trace.TraceInformation("the uri to the file is {0}", theFilePath);
}
//ViewBag.blobUri = blobInfo.Uri.ToString();
}
// get MIME type based on extension https://msdn.microsoft.com/en-us/library/system.web.mimemapping.getmimemapping
string fileType = MimeMapping.GetMimeMapping(theFilePath);
return(this.File(blobInfo, fileType));
//return View();
}
