Office365 api与时区的问题

Question

We create calendar events with php sdk ( https://github.com/microsoftgraph/msgraph-sdk-php )

…..
                'start' => [
                    'dateTime' =>'2019-04-02T12:30:00+01:00',
                    'timeZone' => 'Europe/London'
                ],
                'end' => [
                    'dateTime' => '2019-04-02T13:30:00+01:00',
                    'timeZone' => 'Europe/London'
                ],
….

But when we open appointment in desktop time zone always show UTC. Why ? and how to fix it ?

Outlook screenshot

Answer 1

I believe you will need to send these values without the time zone offset. In other words, the dateTime should look like: '2019-04-02T12:30:00'

Also, while the documentation states that both IANA and Windows time zones are supported, at least one other person has reported it not working with IANA zones . If this is indeed the case, then the equivalent Windows time zone ID would be 'GMT Standard Time' . Hopefully it does support either, but you could try.