// You may also change texts, positions and more by editing directly the method
// generatePrinterFriendlyVersion() below.
// ####################################################################################################
// GET: PrinterFriendlyPadesRestPki?userfile={id}
public ActionResult Index(string userfile)
{
// Locate document and read content from storage. Our action only works if the a valid fileId is
// given.
byte[] fileContent;
try {
fileContent = StorageMock.Read(userfile);
} catch (FileNotFoundException) {
return(HttpNotFound());
}
// Check if doc already has a verification code registered on storage.
var verificationCode = StorageMock.GetVerificationCode(userfile);
if (verificationCode == null)
{
// If not, generate a code an register it.
verificationCode = Util.GenerateVerificationCode();
StorageMock.SetVerificationCode(userfile, verificationCode);
}
// Generate the printer-friendly version.
var pfvContent = generatePrinterFriendlyVersion(fileContent, verificationCode);
// Return printer-friendly version as a downloadable file.
return(File(pfvContent, "application/pdf", "printer-friendly.pdf"));
}