PowerShell

MS Teamwork: Delete an Online Meeting

See more Microsoft Teams Examples

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.

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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>

PowerShell

Add-Type -Path "C:\chilkat\ChilkatDotNet47-x64\ChilkatDotNet47.dll"

$success = $false

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

$http = New-Object Chilkat.Http

# Provide the information needed for Chilkat to automatically fetch the OAuth2.0 
# access token as needed.
$jsonOAuthCC = New-Object 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.
$jsonOAuthCC.UpdateString("client_id","e1cd2318-xxxx-4916-bfd6-xxxxxxxxxxxx")
$jsonOAuthCC.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.
$jsonOAuthCC.UpdateString("scope","https://graph.microsoft.com/.default")

# The token endpoint includes your tenant ID.  Use your tenant ID (not the tenant ID shown here).
$jsonOAuthCC.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,
$http.AuthToken = $jsonOAuthCC.Emit()

# -------------------------------------------------------------------------------------------

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

$userId = "4ee732c3-322e-4a6b-b729-2fd1eb5c6004"
$meetingId = "MSo0ZWU3MzJjMy0zMjJlLTRhNmItYjcyOS0yZmQxZWI1YzYwMDQqMCoqMTk6bWVldGluZ19ZemswWXpOaU9XTXRaV0l5TUMwME5EY3dMVGt4Tm1VdFlUSXpOMlF3WTJKbE9HWm1AdGhyZWFkLnYy"

$sbUrl = New-Object Chilkat.StringBuilder
$sbUrl.Append("https://graph.microsoft.com/v1.0/users/{userId}/onlineMeetings/{meetingId}")
$numReplaced = $sbUrl.Replace("{userId}",$userId)
$numReplaced = $sbUrl.Replace("{meetingId}",$meetingId)

$url = $sbUrl.GetAsString()
$resp = New-Object Chilkat.HttpResponse
$success = $http.HttpNoBody("DELETE",$url,$resp)
if ($success -eq $false) {
    $($http.LastErrorText)
    exit
}

$jsonResp = New-Object Chilkat.JsonObject
$jsonResp.Load($resp.BodyStr)
$jsonResp.EmitCompact = $false
$($jsonResp.Emit())

$statusCode = $resp.StatusCode
$("response status code = " + $statusCode)

if ($statusCode -ne 204) {
    $("Failed.")
    exit
}

$("Success.")