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Java Requires Chilkat v11.0.0+

MS Teamwork: Update an Online Meeting

See more Microsoft Teams Examples

Demonstrates how to update 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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Try the new cross-platform 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 Java Downloads

Chilkat2 Java
import com.chilkatsoft.chilkat2.ChilkatException;
import com.chilkatsoft.chilkat2.Http;
import com.chilkatsoft.chilkat2.HttpResponse;
import com.chilkatsoft.chilkat2.JsonObject;
import com.chilkatsoft.chilkat2.StringBuilder;

public class ChilkatExample {

    public static void main(String[] args) {
        // This requires the Chilkat API to have been previously unlocked.
        // See Global Unlock Sample for sample code.

        Http http = new Http();

        // Provide the information needed for Chilkat to automatically fetch the OAuth2.0
        // access token as needed.
        JsonObject jsonOAuthCC = new JsonObject();

        // --------------------------------------------------------------------------------------------------------
        // 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.setAuthToken(jsonOAuthCC.emit());

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

        // {
        //   "startDateTime": "2023-12-14T14:33:30-07:00",
        //   "endDateTime": "2023-12-14T15:03:30-07:00",
        //   "subject": "Patch Meeting Subject"
        // }

        JsonObject json = new JsonObject();
        json.updateString("startDateTime", "2023-12-14T14:33:30-07:00");
        json.updateString("endDateTime", "2023-12-14T15:03:30-07:00");
        json.updateString("subject", "Patch Meeting Subject");

        StringBuilder sbRequestBody = new StringBuilder();
        json.emitSb(sbRequestBody);

        // To update an online meeting, send a PATCH request like this:
        //
        // PATCH https://graph.microsoft.com/v1.0/users/{userId}/onlineMeetings/{meetingId}
        // Content-Type: application/json
        //
        // {
        //   "startDateTime": "2020-09-09T14:33:30.8546353-07:00",
        //   "endDateTime": "2020-09-09T15:03:30.8566356-07:00",
        //   "subject": "Patch Meeting Subject"
        // }

        String userId = "4ee732c3-322e-4a6b-b729-2fd1eb5c6004";
        String meetingId = "MSo0ZWU3MzJjMy0zMjJlLTRhNmItYjcyOS0yZmQxZWI1YzYwMDQqMCoqMTk6bWVldGluZ19OemMwT0RGa1pESXRNV1ZoTkMwME9UQXpMV0psWXpJdFkyRXdNR0kzTVdNME5qTmpAdGhyZWFkLnYy";

        StringBuilder sbUrl = new StringBuilder();
        sbUrl.append("https://graph.microsoft.com/v1.0/users/{userId}/onlineMeetings/{meetingId}");
        int numReplaced = sbUrl.replace("{userId}", userId);
        numReplaced = sbUrl.replace("{meetingId}", meetingId);

        String url = sbUrl.getAsString();

        HttpResponse resp = new HttpResponse();
        try {
            http.httpSb("PATCH", url, sbRequestBody, "utf-8", "application/json", resp);
        } catch (ChilkatException e) {
            System.out.println(e.getLastErrorText());
            return;
        }

        // ----------------------------------------------------------------------------------------
        // 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"
        //     }
        //   }
        // }
        // ----------------------------------------------------------------------------------------

        JsonObject jsonResp = new JsonObject();
        jsonResp.load(resp.getBodyStr());
        jsonResp.setEmitCompact(false);
        System.out.println(jsonResp.emit());

        int statusCode = resp.getStatusCode();
        System.out.println("response status code = " + statusCode);

        if (statusCode != 200) {
            System.out.println("Failed.");
            return;
        }

        // 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": "MSo0ZWU3MzJjMy0zMjJlLTRhNmItYjcyOS0yZmQxZWI1YzYwMDQqMCoqMTk6bWVldGluZ19OemMwT0RGa1pESXRNV1ZoTkMwME9UQXpMV0psWXpJdFkyRXdNR0kzTVeNME5qTmpAdGhyZWFkLnYy",
        //   "creationDateTime": "2023-11-17T18:28:15.9746525Z",
        //   "startDateTime": "2023-12-14T21:33:30Z",
        //   "endDateTime": "2023-12-14T22:03:30Z",
        //   "joinUrl": "https://teams.microsoft.com/l/meetup-join/19%3ameeting_Nzd0ODFkZDItMWVhNC00OTAzLWJlYzItY2EwMGI3MWM0NjNj%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": "215394732897",
        //   "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_Nzd0ODFkZDItMWVhNC00OTAzLWJlYzItY2EwMGI3MWM0NjNj%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": "Patch Meeting Subject",
        //   "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_Nzc0ODFkZDItMWVhNC00OTAzLWJlYzItY2EwMGI3MWM0NjNj@thread.v2",
        //     "messageId": "0",
        //     "replyChainMessageId": null
        //   },
        //   "joinInformation": {
        //     "content": "data:text/html,%3cdiv+style ... %2fdiv%3e",
        //     "contentType": "html"
        //   },
        //   "joinMeetingIdSettings": {
        //     "isPasscodeRequired": false,
        //     "joinMeetingId": "215394732897",
        //     "passcode": null
        //   },
        //   "lobbyBypassSettings": {
        //     "scope": "organization",
        //     "isDialInBypassEnabled": false
        //   }
        // }

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

        System.out.println("Success.");
    }
}