it was not primary-secondary issue. formerly, I asked for ACL link every time I request to share a calendar(both for primary and secondary).
I figured out it fails when I request for sharing right after I get my own calendar list(for getting ACL link URL). so I hard-coded my calender ID and it worked. weird thing again is that I have to send request twice to get 201 created. -- You received this message because you are subscribed to the Google Groups "Google Calendar Data API" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://code.google.com/apis/calendar/community/forum.html
