Xbase++ Requires Chilkat v11.0.0+

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.

Windows PowerShell
Copyright (C) Microsoft Corporation. All rights reserved.

Try the new cross-platform PowerShell
https://aka.ms/pscore6

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>

Xbase++

LOCAL nSuccess
LOCAL oHttp
LOCAL oJsonOAuthCC
LOCAL cUserId
LOCAL cMeetingId
LOCAL oSbUrl
LOCAL nNumReplaced
LOCAL cUrl
LOCAL oResp
LOCAL oJsonResp
LOCAL nStatusCode

nSuccess := 0

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

oHttp := CreateObject("Chilkat.Http")

//  Provide the information needed for Chilkat to automatically fetch the OAuth2.0 
//  access token as needed.
oJsonOAuthCC := CreateObject("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}

cUserId := "4ee732c3-322e-4a6b-b729-2fd1eb5c6004"
cMeetingId := "MSo0ZWU3MzJjMy0zMjJlLTRhNmItYjcyOS0yZmQxZWI1YzYwMDQqMCoqMTk6bWVldGluZ19ZemswWXpOaU9XTXRaV0l5TUMwME5EY3dMVGt4Tm1VdFlUSXpOMlF3WTJKbE9HWm1AdGhyZWFkLnYy"

oSbUrl := CreateObject("Chilkat.StringBuilder")
oSbUrl:Append("https://graph.microsoft.com/v1.0/users/{userId}/onlineMeetings/{meetingId}")
nNumReplaced := oSbUrl:Replace("{userId}", cUserId)
nNumReplaced := oSbUrl:Replace("{meetingId}", cMeetingId)

cUrl := oSbUrl:GetAsString()
oResp := CreateObject("Chilkat.HttpResponse")
nSuccess := oHttp:HttpNoBody("DELETE", cUrl, oResp)
IF (nSuccess == 0)
    ? oHttp:LastErrorText
    oHttp:destroy()
    oJsonOAuthCC:destroy()
    oSbUrl:destroy()
    oResp:destroy()
    RETURN
ENDIF

oJsonResp := CreateObject("Chilkat.JsonObject")
oJsonResp:Load(oResp:BodyStr)
oJsonResp:EmitCompact := 0
? oJsonResp:Emit()

nStatusCode := oResp:StatusCode
? "response status code = " + Str(nStatusCode)

IF (nStatusCode != 204)
    ? "Failed."
    oHttp:destroy()
    oJsonOAuthCC:destroy()
    oSbUrl:destroy()
    oResp:destroy()
    oJsonResp:destroy()
    RETURN
ENDIF

? "Success."

oHttp:destroy()
oJsonOAuthCC:destroy()
oSbUrl:destroy()
oResp:destroy()
oJsonResp:destroy()