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Unicode C++

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
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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>

Chilkat Unicode C++ Downloads

Unicode C++
#include <CkHttpW.h>
#include <CkJsonObjectW.h>
#include <CkStringBuilderW.h>
#include <CkHttpResponseW.h>

void ChilkatSample(void)
    {
    bool success = false;

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

    CkHttpW http;

    // Provide the information needed for Chilkat to automatically fetch the OAuth2.0 
    // access token as needed.
    CkJsonObjectW jsonOAuthCC;

    // --------------------------------------------------------------------------------------------------------
    // 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(L"client_id",L"e1cd2318-xxxx-4916-bfd6-xxxxxxxxxxxx");
    jsonOAuthCC.UpdateString(L"client_secret",L"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(L"scope",L"https://graph.microsoft.com/.default");

    // The token endpoint includes your tenant ID.  Use your tenant ID (not the tenant ID shown here).
    jsonOAuthCC.UpdateString(L"token_endpoint",L"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.put_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}

    const wchar_t *userId = L"4ee732c3-322e-4a6b-b729-2fd1eb5c6004";
    const wchar_t *meetingId = L"MSo0ZWU3MzJjMy0zMjJlLTRhNmItYjcyOS0yZmQxZWI1YzYwMDQqMCoqMTk6bWVldGluZ19ZemswWXpOaU9XTXRaV0l5TUMwME5EY3dMVGt4Tm1VdFlUSXpOMlF3WTJKbE9HWm1AdGhyZWFkLnYy";

    CkStringBuilderW sbUrl;
    sbUrl.Append(L"https://graph.microsoft.com/v1.0/users/{userId}/onlineMeetings/{meetingId}");
    int numReplaced = sbUrl.Replace(L"{userId}",userId);
    numReplaced = sbUrl.Replace(L"{meetingId}",meetingId);

    const wchar_t *url = sbUrl.getAsString();
    CkHttpResponseW resp;
    success = http.HttpNoBody(L"DELETE",url,resp);
    if (success == false) {
        wprintf(L"%s\n",http.lastErrorText());
        return;
    }

    CkJsonObjectW jsonResp;
    jsonResp.Load(resp.bodyStr());
    jsonResp.put_EmitCompact(false);
    wprintf(L"%s\n",jsonResp.emit());

    int statusCode = resp.get_StatusCode();
    wprintf(L"response status code = %d\n",statusCode);

    if (statusCode != 204) {
        wprintf(L"Failed.\n");
        return;
    }

    wprintf(L"Success.\n");
    }