public async Task <Stream> GeneratePdfAsync(Guid ticketId, string ticketValidationUriFormat)
{
var ticket = await _tickets.GetAsync(ticketId);
if (ticket == null)
{
throw new TicketNotFoundException();
}
TicketData ticketData = Map(ticket, ticketValidationUriFormat);
var stream = new MemoryStream();
var generator = new PdfTicketGenerator();
generator.GenerateTicket(ticketData, stream);
stream.Position = 0;
return(stream);
}
private static void Main(string[] args)
{
var ticketData = new TicketData
{
EventName = "ONE",
TicketId = "123780112",
QrValue = "https://one-movement.de",
EventLogo = "https://i.ibb.co/YdZyH50/jesussaves-black.png",
Host = "ONE Network",
EventDate = "Samstag, 06.04.2019",
EventLocation = "Neu-Ulm",
TicketType = "Tageskonferenz + ONE Night",
Price = "30 € (inkl. Vorverkaufsgebühr)",
Transmissible = "false",
EntranceTime = "18:30 Uhr",
BeginTime = "19:00 Uhr",
Address =
{
"ratiopharm arena",
"Europastraße 25",
"89231 Neu-Ulm"
},
QrTrafficImageUrl = "http://placehold.jp/150x150.png",
Buyer = "John Doe",
BookingDate = "01.04.2019",
BookingNumber = "12892984"
};
// generate a file with a random filename in the system's temp directory.
string filePath = Path.GetTempFileName() + ".pdf";
var fileStream = new FileStream(filePath,
FileMode.Create, FileAccess.Write, FileShare.None);
using (fileStream)
{
var generator = new PdfTicketGenerator();
generator.GenerateTicket(ticketData, fileStream);
}
Console.WriteLine("Ticket was saved as file:\n{0}", filePath);
// Open in pdf viewer.
Process.Start("cmd.exe", $"/c {filePath}");
}
