outlook-restapi

I'm developing an Android app that uses Outlook Calendar REST API. I'm trying to keep in synch and updated the calendars of multiple users (meeting rooms). My questions are: 1) After how long does the initial authorization code expires? 2) And for the refresh token instead? The access token expires after 60 mins. I can't get if for the refresh token expires after 6 hours, 14 days or 90 days. 3) Is the latter configurable? Can I make it not expire? ` UPDATE: (from https://msdn.microsoft.com/en-us/library/azure/dn645542.aspx ) "The lifetime of the refresh token is not provided and varies based

We have written a service application that reads Office 365 calendar information from multiple calendars in an organisation (tenant) and does some analysis against the entries. We use the Office 365 REST API for this. We have multiple client organisations (tenants) that require this functionality so I have followed the steps in @Matthias Leibmann article here: Building Daemon or Service Apps with Office 365 Mail, Calendar, and Contacts APIs (OAuth2 client credential flow) We used a trial Azure account and a trial Office 365 subscription during development and everything works very well and we

I'm attempting to build an application that will have access to all of an organization's calendars (users, rooms, etc). Currently my auth flow will sign in on behalf of a tenant user and make use of refresh tokens to access needed resources. As soon as I make a request to: https://outlook.office365.com/api/v1.0/users/{room-resource@email}/events My application is responded with a 401 From my gathering, it seems that this flow is limited to a single user's scope. Although the tenant admin should have permission to see any of the room resources, the room is technically a user itself so the API

I would like to use the Outlook REST API to display the messages in a mail folder and group messages by conversations, like you have in any modern webmail. For example with inbox , I would request using a first query such as <mailuri>/inbox/messages?$select=ConversationId (by default it is reverse chronological order) It is not sufficient to group this request results by ConversationId because some emails may not be in inbox (think of sentmails ) or they may be paginated and not returned in the first page. Consequently, for each distinct ConversationId I need to perform another REST request,

Using the Office 365 API, we'd like to allow users to view meeting rooms calendars and reserve them for events according to their permissions within Office 365. I understand it's possible with an Admin consent using a service app , but this is not possible for all our use cases. We need to work with the user's actual permissions and not bypass them with the admin's permissions in the background. I also understood based on this question and that question that it was not possible to do so using the former Office 365 API. My question is whether it's now possible to do so using the new MS Graph