Pure parse of a Teams meetup-join URL into the Graph create-call meeting coordinates. The Teams join
link embeds the thread id in its path (URL-encoded) and the organizer/tenant in the context query param
(URL-encoded JSON), e.g.
https://teams.microsoft.com/l/meetup-join/19%3Ameeting_X%40thread.v2/0?context=%7B%22Tid%22%3A%22…%22%2C%22Oid%22%3A%22…%22%7D.
Decodes the thread id and (best-effort) the Tid/Oid from context. Returns null when the URL carries
no recognizable thread id, so the caller can fall back to an explicitly-supplied ThreadId. Never throws on
a malformed context blob — the meeting can still be joined by thread id alone.
Pure parse of a Teams
meetup-joinURL into the Graph create-call meeting coordinates. The Teams join link embeds the thread id in its path (URL-encoded) and the organizer/tenant in thecontextquery param (URL-encoded JSON), e.g.https://teams.microsoft.com/l/meetup-join/19%3Ameeting_X%40thread.v2/0?context=%7B%22Tid%22%3A%22…%22%2C%22Oid%22%3A%22…%22%7D.Decodes the thread id and (best-effort) the
Tid/Oidfromcontext. Returnsnullwhen the URL carries no recognizable thread id, so the caller can fall back to an explicitly-suppliedThreadId. Never throws on a malformedcontextblob — the meeting can still be joined by thread id alone.