Outlook / Exchange API (Microsoft Graph?)

Question

I am making a quick program that can check another users Outlook calendar and book an appointment. The booking part is fine, but I am looking at a way to return other users calendar information, without having to link a calendar to Outlook first.

I was thinking that there would be an API or a way to access this information either via 365 or the exchange server. There is this (https://learn.microsoft.com/en-us/previous-versions/office/office-365-api/?redirectedfrom=MSDN#Getevents) but it doesn't seem to do what I am after and is also deprecated with an end date within a year

I have read about Microsoft Graph but in reading it refers to 'users calendar', can this do calendars for a specific user that isn't me?

GET /me/calendar/calendarView?startDateTime={start_datetime}&endDateTime={end_datetime}

If so, does anyone know how?

Thank you

Answer 1

You can access user's calendar by calling the following endpoint

GET /users/{id | userPrincipalName}/calendarView?startDateTime={start_datetime}&endDateTime={end_datetime}

Resource:

List calendarView