ICAL File Validation (ICAL .NET)

Question

我使用 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这篇文章：

[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");
}

以及生成日历的方法：

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;
}

返回的 ical fil 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:[e-mail]
ATTENDEE;CN=test droits:mailto:[e-mail]
ATTENDEE;CN=jm:mailto:[e-mail]
ATTENDEE;CN=test:mailto:[e-mail]
DESCRIPTION:string
DTEND:20200610T093036
DTSTAMP:20200602T093344Z
DTSTART:20200610T093036
SEQUENCE:0
UID:a8845fea-6d16-49df-aa5e-a8cf61e1575a
END:STRING
END:VCALENDAR

但是Windows日历应用程序无法打开它(说它已损坏(，并且它无法在此ICAL验证器上进行验证。

你知道我做错了什么吗？

Answer 1

好吧，结果我使用了错误的字段来存储 ICAL.NET 中的事件名称。应该使用字段Summary而不是字段Name。