从视图创建ics / ical

Question

我正在尝试将事件呈现为ics和vcs。我有两个构建器设置

show.ics.erb
show.vcs.erb

但我不确定如何设置视图以做出相应的响应。我试过了：

respond_to do |format|
  format.html { render :layout => "open_dashboard" }
  format.ics { }
  format.vcs { }
end

但这不起作用。日志包含：

Started GET "/events/1.vcal" for 127.0.0.1 at 2011-07-27 11:47:36 -0500
  Processing by EventsController#show as 
  Parameters: {"id"=>"1"}
  Consultation Load (0.9ms)  SELECT "event".* FROM "events" WHERE "events"."id" = 1 LIMIT 1
  User Load (34.3ms)  SELECT "users".* FROM "users" WHERE "users"."id" = 1 LIMIT 1
Rendered events/show.html.erb within layouts/open_dashboard (153.8ms)
Completed 406 Not Acceptable in 237ms (Views: 124.5ms | ActiveRecord: 35.2ms)

那么如何让它呈现正确的视图呢？

Answer 1

您是否记得在config/initializers/mime_types.rb注册自定义mime类型？

Mime::Type.register "text/calendar", :ics之类的内容可能会为.ics提供诀窍。