public override void ExecuteResult(ControllerContext context)
{
HttpResponseBase response = context.HttpContext.Response;
HttpRequestBase request = context.HttpContext.Request;
if (!HttpCacheHelper.IsFileFromCache(File, request, response))
{
string fileName;
string fileNameEncoded = HttpUtility.UrlEncode(File.Name);
if (context.HttpContext.Request.UserAgent.Contains("MSIE")) // IE < 9 do not support RFC 6266 (RFC 2231/RFC 5987)
{
fileName = "filename=\"" + fileNameEncoded + "\"";
}
else
{
fileName = "filename*=UTF-8\'\'" + fileNameEncoded; // RFC 6266 (RFC 2231/RFC 5987)
}
string mime;
string disposition;
if (IsDownload)
{
mime = "application/octet-stream";
disposition = "attachment; " + fileName;
}
else
{
mime = Helper.GetMimeType(File);
disposition = (mime.Contains("image") || mime.Contains("text") || mime == "application/x-shockwave-flash" ? "inline; " : "attachment; ") + fileName;
}
response.ContentType = mime;
response.AppendHeader("Content-Disposition", disposition);
response.AppendHeader("Content-Location", File.Name);
response.AppendHeader("Content-Transfer-Encoding", "binary");
response.AppendHeader("Content-Length", File.Length.ToString());
response.WriteFile(File.FullName);
response.End();
response.Flush();
}
else
{
response.ContentType = IsDownload ? "application/octet-stream" : Helper.GetMimeType(File);
response.End();
}
}
public ActionResult GetThumbnail(HttpRequestBase request, HttpResponseBase response, string hash)
{
string thumbHash = hash;
if (thumbHash != null)
{
FullPath path = _driver.ParsePath(thumbHash);
if (!path.IsDirectoty && path.Root.CanCreateThumbnail(path.File))
{
if (!HttpCacheHelper.IsFileFromCache(path.File, request, response))
{
ImageWithMime thumb = path.Root.GenerateThumbnail(path);
return(new FileStreamResult(thumb.ImageStream, thumb.Mime));
}
else
{
response.ContentType = Helper.GetMimeType(path.Root.PicturesEditor.ConvertThumbnailExtension(path.File.Extension));
response.End();
}
}
}
return(new EmptyResult());
}