BEGIN:VCALENDAR METHOD:PUBLISH VERSION:2.0 BEGIN:VEVENT SUMMARY:Die Frau meiner Träume (D 1944) CREATED:20181026T143303Z DTSTART:20190212T183000Z DTEND:20190212T210000Z LOCATION:Koblenz END:VEVENT END:VCALENDAR response.setHeader("Content-Disposition","attachment;filename=event.ics");