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Lync api suddenly stopped sending events without notification

lync,ucwa

Making regular reportMyActivity requests solved the issue

When to refresh token?

rest,authentication,oauth,lync,ucwa

The response from ticket service will provide the user with the OAuth token, type of token, and an expiration value. This value is measured in seconds which means you can divide out minutes (60) or hours (3600) to get a value that you can expect requests to start failing with...

Correct workflow for presence subcription for day/night

rest,lync,ucwa,skype-for-business

If you don't do reportMyActivity your Application will be drained, because assumed inactive. I think you only have two options then: Keep doing reportMyActivity regurarly also at night, you'll just stop extending presence subscription. Very likely you'll have to manage access token expiration too, which is normally 8 hours valid...

Re-using UCWA app after page reload

lync,lync-2013,ucwa

Yes it is possible and you will need to keep track of a few key pieces of data to make the transition easier: The current OAuth token used in the Authorization header - Authorization: Bearer cwt=$unique_id Choose 1 The root application Href - /ucwa/oauth/v1/applications/$id The application Href used to create...

UCWA: integrating advanced chat options

chat,lync,instant-messaging,ucwa

If ucwa Api has a provision for sending and receiving formatted text messages? The formatted messages you see in the Lync Client are really Html formatted messages which Ucwa also supports. To enable the receiving of these type of messages there are two options. The application can either include it...

Outofbox SharePoint Presence Control to use UCWA Lync API

sharepoint,sharepoint-2013,lync-2013,ucwa

I'm quite sure in saying that there's been no announcement around this. The components in SharePoint 2013 (also SharePoint Online / 365) are still using the ActiveX control you mention, which requires Lync client running and signed in on client machines indeed. However UCWA could address the requirement of retrieving...