(Perl) MS Teamwork: Create an Online Meeting

See more Microsoft Teams Examples

Demonstrates how to create 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>

Note: This example uses the new "Integrated OAuth2 Client Credentials" feature introduced in Chilkat v9.5.0.96.

For more information, see https://learn.microsoft.com/en-us/graph/api/application-post-onlinemeetings?view=graph-rest-1.0&tabs=http#request-body

Chilkat Perl Downloads Perl Module for Windows, MacOS, Linux, Alpine Linux, Solaris

use chilkat();

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

$http = chilkat::CkHttp->new();

# Provide the information needed for Chilkat to automatically fetch the OAuth2.0 
# access token as needed.
# This is the new "Integrated OAuth2 Client Credentials" feature introduced in Chilkat v9.5.0.96.  
$jsonOAuthCC = chilkat::CkJsonObject->new();

# --------------------------------------------------------------------------------------------------------
# You'll need to have registered an app in Azure beforehand.
# 
# Note: Creating 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,
$http->put_AuthToken($jsonOAuthCC->emit());

# -------------------------------------------------------------------------------------------
# The following JSON is sent in the request body.

# {
#   "startDateTime": "2023-12-12T14:30:34-07:00",
#   "endDateTime": "2023-12-12T15:00:34-07:00",
#   "subject": "User Token Meeting"
# }

$json = chilkat::CkJsonObject->new();
$json->UpdateString("startDateTime","2023-12-12T14:30:34-07:00");
$json->UpdateString("endDateTime","2023-12-12T15:00:34-07:00");
$json->UpdateString("subject","User Token Meeting");

$http->SetRequestHeader("Content-Type","application/json");

# The user ID is 4ee732c3-322e-4a6b-b729-2fd1eb5c6004
# You will need to change the ID to your user's ID.
# resp is a HttpResponse
$resp = $http->PostJson3("https://graph.microsoft.com/v1.0/users/4ee732c3-322e-4a6b-b729-2fd1eb5c6004/onlineMeetings","application/json",$json);
if ($http->get_LastMethodSuccess() == 0) {
    print $http->lastErrorText() . "\r\n";
    exit;
}

# ----------------------------------------------------------------------------------------
# IMPORTANT: 

# If using Application access, you will get the following error unless you configure your application
# to manage online meetings on behalf of the user.  (Note that the user ID is in the URL shown above.)
# See  https://learn.microsoft.com/en-us/graph/cloud-communication-online-meeting-application-access-policy#allow-applications-to-access-online-meetings-on-behalf-of-a-user 
# 
# {
#   "error": {
#     "code": "General",
#     "message": "No application access policy found for this app.",
#     "innerError": {
#       "request-id": "1c9bd09a-a089-4afd-add4-eec2334135c8",
#       "date": "2023-11-17T16:26:53",
#       "client-request-id": "1c9bd09a-a089-4afd-add4-eec2334135c8"
#     }
#   }
# }
# ----------------------------------------------------------------------------------------

$jsonResp = chilkat::CkJsonObject->new();
$jsonResp->Load($resp->bodyStr());
$jsonResp->put_EmitCompact(0);
print $jsonResp->emit() . "\r\n";

$statusCode = $resp->get_StatusCode();
print "response status code = " . $statusCode . "\r\n";

if ($statusCode != 201) {
    print "Failed." . "\r\n";
    exit;
}

# Here is a sample response:

# Use the following online tool to generate parsing code from sample JSON: 
# Generate Parsing Code from JSON

# {
#   "@odata.context": "https://graph.microsoft.com/v1.0/$metadata#users('4ee732c3-322e-4a6b-b729-2fd1eb5c6004')/onlineMeetings/$entity",
#   "id": "MSo0ZWU3MzJjMy0zMjJlLTRhNmItYjcyOS0yZmQxZWI1YzYwMDQqMCoqMTk6bWVldGluZ19ZemswWXpOaU9XTXRaV0l5TUMwME5EY3dMVGt4Tm1VdFlUSXpOMlF3WTJKbE9HWm1AdGhyZWFkLnYy",
#   "creationDateTime": "2023-11-17T17:00:45.1935677Z",
#   "startDateTime": "2023-12-12T21:30:34Z",
#   "endDateTime": "2023-12-12T22:00:34Z",
#   "joinUrl": "https://teams.microsoft.com/l/meetup-join/19%3ameeting_Yzk0YzNiOWMtZWIyMC00NDcwLTkxNmUtYTIzN2QwY2JlOGZm%40thread.v2/0?context=%7b%22Tid%22%3a%22112d7ed6-71bf-4eba-a866-738364321bfc%22%2c%22Oid%22%3a%224ee732c3-322e-4a6b-b729-2fd1eb5c6004%22%7d",
#   "meetingCode": "238818764794",
#   "isBroadcast": false,
#   "autoAdmittedUsers": "everyoneInCompany",
#   "outerMeetingAutoAdmittedUsers": null,
#   "capabilities": [
#   ],
#   "externalId": null,
#   "iCalUid": null,
#   "meetingType": null,
#   "meetingMigrationMode": null,
#   "joinWebUrl": "https://teams.microsoft.com/l/meetup-join/19%3ameeting_Yzk0YzNiOWMtZWIyMC00NDcwLTkxNmUtYTIzN2QwY2JlOGZm%40thread.v2/0?context=%7b%22Tid%22%3a%22112d7ed6-71bf-4eba-a866-738364321bfc%22%2c%22Oid%22%3a%224ee732c3-322e-4a6b-b729-2fd1eb5c6004%22%7d",
#   "subject": "User Token Meeting",
#   "videoTeleconferenceId": null,
#   "isEntryExitAnnounced": true,
#   "allowedPresenters": "everyone",
#   "allowAttendeeToEnableMic": true,
#   "allowAttendeeToEnableCamera": true,
#   "allowMeetingChat": "enabled",
#   "shareMeetingChatHistoryDefault": "none",
#   "allowTeamworkReactions": true,
#   "anonymizeIdentityForRoles": [
#   ],
#   "recordAutomatically": false,
#   "allowParticipantsToChangeName": false,
#   "allowTranscription": true,
#   "allowRecording": true,
#   "broadcastSettings": null,
#   "meetingInfo": null,
#   "audioConferencing": null,
#   "watermarkProtection": null,
#   "chatRestrictions": null,
#   "participants": {
#     "organizer": {
#       "upn": "admin@chilkat365.com",
#       "role": "presenter",
#       "identity": {
#         "application": null,
#         "device": null,
#         "user": {
#           "id": "4ee732c3-322e-4a6b-b729-2fd1eb5c6004",
#           "displayName": null,
#           "tenantId": "112d7ed6-71bf-4eba-a866-738364321bfc",
#           "identityProvider": "AAD"
#         }
#       }
#     },
#     "attendees": [
#     ]
#   },
#   "chatInfo": {
#     "threadId": "19:meeting_Yzk0YzNiOWMtZWIyMC00NDcwLTkxNmUtYTIzN2QwY2JlOGZm@thread.v2",
#     "messageId": "0",
#     "replyChainMessageId": null
#   },
#   "joinInformation": {
#     "content": "data:text/html,%3cdiv+style%3d%22width%3a .... %2fdiv%3e",
#     "contentType": "html"
#   },
#   "joinMeetingIdSettings": {
#     "isPasscodeRequired": false,
#     "joinMeetingId": "238818764794",
#     "passcode": null
#   },
#   "lobbyBypassSettings": {
#     "scope": "organization",
#     "isDialInBypassEnabled": false
#   }
# }

# Use the following online tool to generate parsing code from sample JSON: 
# Generate Parsing Code from JSON

print "Success." . "\r\n";