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MS Teamwork: Delete an Online Meeting

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Demonstrates how to delete a Microsoft Teamwork Online Meeting

Note:If using Application access (i.e. client credentials) which is what this example is doing, then you'll need to "Configure application access to online meetings or virtual events" See https://learn.microsoft.com/en-us/graph/cloud-communication-online-meeting-application-access-policy#configure-application-access-policy

For example, here's our Powershell session to setup the policy.

Windows PowerShell
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PS C:\WINDOWS\system32> Install-Module -Name PowerShellGet -Force -AllowClobber
PS C:\WINDOWS\system32> Install-Module -Name MicrosoftTeams -Force -AllowClobber
PS C:\WINDOWS\system32> Connect-MicrosoftTeams

Account              Environment Tenant                               TenantId
-------              ----------- ------                               --------
admin@chilkat365.com AzureCloud  112d7ed6-71bf-4eba-a866-738364321bfc 112d7ed6-71bf-4eba-a866-738364321bfc

PS C:\WINDOWS\system32> New-CsApplicationAccessPolicy -Identity Test-Teams-policy -AppIds "e1cd2318-298b-4916-bfd6-78cae9938835" -Description "Want App to be able to work with Teams for a User"

Identity    : Tag:Test-Teams-policy
AppIds      : {e1cd2318-298b-4916-bfd6-78cae9938835}
Description : Want App to be able to work with Teams for a User

PS C:\WINDOWS\system32> Grant-CsApplicationAccessPolicy -PolicyName Test-Teams-policy -Identity "4ee732c3-322e-4a6b-b729-2fd1eb5c6004"
PS C:\WINDOWS\system32>

AutoIt

Local $bSuccess = False

; This requires the Chilkat API to have been previously unlocked.
; See Global Unlock Sample for sample code.

$oHttp = ObjCreate("Chilkat.Http")

; Provide the information needed for Chilkat to automatically fetch the OAuth2.0 
; access token as needed.
$oJsonOAuthCC = ObjCreate("Chilkat.JsonObject")

; --------------------------------------------------------------------------------------------------------
; You'll need to have registered an app in Azure beforehand.
; 
; Note: Deleting an online meeting requires the following Application permission:  OnlineMeetings.ReadWrite.All
; 
; See How to Create an Azure App Registration for OAuth 2.0 Client Credentials
; --------------------------------------------------------------------------------------------------------

; Use the values from your App Registration in Azure.
$oJsonOAuthCC.UpdateString("client_id","e1cd2318-xxxx-4916-bfd6-xxxxxxxxxxxx")
$oJsonOAuthCC.UpdateString("client_secret","K.d8Q~RoJxxxxvCj_u_xxxxxxxxxxxxxxxxxxxxx")

; You'll always use this scope for client credentials, because the allowed actions
; are determined by the App Permissions defined when you registered the app in Azure.
$oJsonOAuthCC.UpdateString("scope","https://graph.microsoft.com/.default")

; The token endpoint includes your tenant ID.  Use your tenant ID (not the tenant ID shown here).
$oJsonOAuthCC.UpdateString("token_endpoint","https://login.microsoftonline.com/112d7ed6-71bf-4eba-a866-738364321bfc/oauth2/v2.0/token")

; Provide the OAuth2 information. Chilkat will use this information to automatically fetch the OAuth2 access token as needed,
$oHttp.AuthToken = $oJsonOAuthCC.Emit()

; -------------------------------------------------------------------------------------------

; To delete an online meeting, send a DELETE request like this:
; 
; DELETE https://graph.microsoft.com/v1.0/users/{userId}/onlineMeetings/{meetingId}

Local $sUserId = "4ee732c3-322e-4a6b-b729-2fd1eb5c6004"
Local $sMeetingId = "MSo0ZWU3MzJjMy0zMjJlLTRhNmItYjcyOS0yZmQxZWI1YzYwMDQqMCoqMTk6bWVldGluZ19ZemswWXpOaU9XTXRaV0l5TUMwME5EY3dMVGt4Tm1VdFlUSXpOMlF3WTJKbE9HWm1AdGhyZWFkLnYy"

$oSbUrl = ObjCreate("Chilkat.StringBuilder")
$oSbUrl.Append("https://graph.microsoft.com/v1.0/users/{userId}/onlineMeetings/{meetingId}")
Local $iNumReplaced = $oSbUrl.Replace("{userId}",$sUserId)
$iNumReplaced = $oSbUrl.Replace("{meetingId}",$sMeetingId)

Local $sUrl = $oSbUrl.GetAsString()
$oResp = ObjCreate("Chilkat.HttpResponse")
$bSuccess = $oHttp.HttpNoBody("DELETE",$sUrl,$oResp)
If ($bSuccess = False) Then
    ConsoleWrite($oHttp.LastErrorText & @CRLF)
    Exit
EndIf

$oJsonResp = ObjCreate("Chilkat.JsonObject")
$oJsonResp.Load($oResp.BodyStr)
$oJsonResp.EmitCompact = False
ConsoleWrite($oJsonResp.Emit() & @CRLF)

Local $iStatusCode = $oResp.StatusCode
ConsoleWrite("response status code = " & $iStatusCode & @CRLF)

If ($iStatusCode <> 204) Then
    ConsoleWrite("Failed." & @CRLF)
    Exit
EndIf

ConsoleWrite("Success." & @CRLF)