ICAL文件验证(ICAL .NET)

Question

我用的是 ICAL .NET 在我的ASP .NET Core应用程序中创建一个webcalendar链接。我的服务代码的灵感来自于 此职位 :

        [AllowAnonymous]
        [HttpGet("ical/{icalSecret:Guid}")]
        public IActionResult GetICalFeed(Guid icalSecret)
        {

            var calendar = this.eventService.GetUserCalendar(icalSecret);
            var serializer = new CalendarSerializer();
            var serializedCalendar = serializer.SerializeToString(calendar);
            var contentType = "text/calendar";
            var bytes = Encoding.UTF8.GetBytes(serializedCalendar);

            return File(bytes, contentType, "calendar.ics");
        }

还有生成日历的方法:

        public Calendar GetUserCalendar(Guid icalSecret)
        {
            var user = this._userRepository.GetByICalSecret(icalSecret);
            var events = this._eventRepository.GetUserFutureEvents(user.Id);

             var calendarEvents = events.Select(evt => new CalendarEvent()
             {
                 Start = new CalDateTime(evt.Start),
                 End = new CalDateTime(evt.End),
                 Attendees = evt.Participations.Select(p => new Attendee(){CommonName = p.User.Username, Value = new Uri($"mailto:{p.User.Email}")}).ToList(),
                 Description = evt.Description
             });

             var calendar = new Calendar();
             foreach (var calendarEvent in calendarEvents)
             {
                 calendar.Events.Add(calendarEvent);
             }

             return calendar;
        }

而且返回的ical文件对我来说似乎很好。

BEGIN:VCALENDAR
PRODID:-//github.com/rianjs/ical.net//NONSGML ical.net 4.0//EN
VERSION:2.0
BEGIN:STRING
ATTENDEE;CN=test mail:mailto:[email protected]
ATTENDEE;CN=test droits:mailto:[email protected]
ATTENDEE;CN=jm:mailto:[email protected]
ATTENDEE;CN=test:mailto:[email protected]
DESCRIPTION:string
DTEND:20200610T093036
DTSTAMP:20200602T093344Z
DTSTART:20200610T093036
SEQUENCE:0
UID:a8845fea-6d16-49df-aa5e-a8cf61e1575a
END:STRING
END:VCALENDAR

但是windows日历应用程序不能打开它（说它损坏了），并且它失败了验证在 该ICAL验证器.

你有什么线索知道我做错了什么吗？

Answer 1

好吧，原来我在ICAL.NET中使用了错误的字段来存储事件的名称。应该使用以下字段 Summary 而非外地 Name.