public ActionResult GetFile(GetFileParameters parameters)
{
var displayName = string.IsNullOrEmpty(parameters.DisplayName) ?
Path.GetFileName(parameters.Path) : Uri.EscapeDataString(parameters.DisplayName);
Stream fileStream;
if (parameters.GetPdf)
{
displayName = Path.ChangeExtension(displayName, "pdf");
var getPdfFileRequest = new PdfFileOptions
{
Guid = parameters.Path,
AddPrintAction = parameters.IsPrintable,
Transformations = Transformation.Rotate | Transformation.Reorder,
Watermark = GetWatermark(parameters),
};
var pdfFileResponse = _htmlHandler.GetPdfFile(getPdfFileRequest);
fileStream = pdfFileResponse.Stream;
}
else
{
var fileResponse = _htmlHandler.GetFile(parameters.Path);
fileStream = fileResponse.Stream;
}
//jquery.fileDownload uses this cookie to determine that a file download has completed successfully
Response.SetCookie(new HttpCookie("jqueryFileDownloadJSForGD", "true") { Path = "/" });
return File(GetBytes(fileStream), "application/octet-stream", displayName);
}
private Watermark GetWatermark(GetFileParameters request)
{
if (string.IsNullOrWhiteSpace(request.WatermarkText))
return null;
return new Watermark(request.WatermarkText)
{
Color = request.WatermarkColor.HasValue
? Color.FromArgb(request.WatermarkColor.Value)
: (Color?)Color.Red,
Position = ToWatermarkPosition(request.WatermarkPosition),
Width = request.WatermarkWidth
};
}
public ActionResult GetPdfWithPrintDialog(GetFileParameters parameters)
{
var displayName = string.IsNullOrEmpty(parameters.DisplayName) ?
Path.GetFileName(parameters.Path) : Uri.EscapeDataString(parameters.DisplayName);
var pdfFileOptions = new PdfFileOptions
{
Guid = parameters.Path,
AddPrintAction = parameters.IsPrintable,
Transformations = Transformation.Rotate | Transformation.Reorder,
Watermark = GetWatermark(parameters),
};
var response = _htmlHandler.GetPdfFile(pdfFileOptions);
string contentDispositionString = new ContentDisposition { FileName = displayName, Inline = true }.ToString();
Response.AddHeader("Content-Disposition", contentDispositionString);
return File(((MemoryStream)response.Stream).ToArray(), "application/pdf");
}