/// <summary>
/// Anybody downloads a file.
/// </summary>
/// <param name="fileName"></param>
/// <returns></returns>
public ActionResult Download(string fileName, int maxWidth = 0, int maxHeight = 0)
{
if (fileName == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
if (maxWidth != 0 || maxHeight != 0)
{
// Returns thumbnail.
var bitmap = BlobHelper.DownloadAsBitmap("mediafile", fileName, maxWidth, maxHeight);
if (bitmap == null)
{
return(HttpNotFound());
}
using (var mem = new MemoryStream())
{
bitmap.Save(mem, ImageFormat.Jpeg);
return(File(mem.ToArray(), "image/jpeg"));
}
}
else
{
// Returns raw file.
var blob = BlobHelper.Download("mediafile", fileName);
if (blob == null)
{
return(HttpNotFound());
}
return(File(blob.Item1, blob.Item2));
}
}
