Bulk upload method returns err if content type exists charset #143
Description
If server returns content type like this application/json; charset=utf-8, it brokens client.
Line 1993 in 24e3012
Please use strings.Contains instead equal.
// Detect old servers which don't support this feature
if !strings.Contains(headers["Content-Type"], "application/json") {
err = Forbidden
return
}