(Java) List Groups

List all the groups available in an organization, including but not limited to Office 365 Groups.

See https://docs.microsoft.com/en-us/graph/api/group-list?view=graph-rest-1.0 for more information.

Chilkat Java Downloads Java Libs for Windows, MacOS, Linux, Alpine Linux, Solaris Java Libs for Android

import com.chilkatsoft.*;

public class ChilkatExample {

  static {
    try {
        System.loadLibrary("chilkat");
    } catch (UnsatisfiedLinkError e) {
      System.err.println("Native code library failed to load.\n" + e);
      System.exit(1);
    }
  }

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

    CkHttp http = new CkHttp();

    // Use your previously obtained access token as shown here:
    //    Get Microsoft Graph OAuth2 Access Token with Group.ReadWrite.All scope.

    CkJsonObject jsonToken = new CkJsonObject();
    boolean success = jsonToken.LoadFile("qa_data/tokens/msGraphGroup.json");
    if (success == false) {
        System.out.println(jsonToken.lastErrorText());
        return;
        }

    http.put_AuthToken(jsonToken.stringOf("access_token"));

    // Send a GET request to https://graph.microsoft.com/v1.0/groups?$orderby=displayName
    String strResponse = http.quickGetStr("https://graph.microsoft.com/v1.0/groups?$orderby=displayName");
    if (http.get_LastMethodSuccess() == false) {
        System.out.println(http.lastErrorText());
        return;
        }

    CkJsonObject json = new CkJsonObject();
    json.Load(strResponse);
    json.put_EmitCompact(false);

    if (http.get_LastStatus() != 200) {
        System.out.println(json.emit());
        System.out.println("Failed, response status code = " + http.get_LastStatus());
        return;
        }

    System.out.println(json.emit());

    // Sample output:
    // (See parsing code below..)

    // {
    //     "@odata.context": "https://graph.microsoft.com/v1.0/$metadata#groups",
    //     "value": [
    //         {
    //             "id": "45b7d2e7-b882-4a80-ba97-10b7a63b8fa4",
    //             "deletedDateTime": null,
    //             "classification": null,
    //             "createdDateTime": "2018-12-22T02:21:05Z",
    //             "creationOptions": [],
    //             "description": "Self help community for golf",
    //             "displayName": "Golf Assist",
    //             "groupTypes": [
    //                 "Unified"
    //             ],
    //             "mail": "golfassist@contoso.com",
    //             "mailEnabled": true,
    //             "mailNickname": "golfassist",
    //             "onPremisesLastSyncDateTime": null,
    //             "onPremisesSecurityIdentifier": null,
    //             "onPremisesSyncEnabled": null,
    //             "preferredDataLocation": "CAN",
    //             "proxyAddresses": [
    //                 "smtp:golfassist@contoso.onmicrosoft.com",
    //                 "SMTP:golfassist@contoso.com"
    //             ],
    //             "renewedDateTime": "2018-12-22T02:21:05Z",
    //             "resourceBehaviorOptions": [],
    //             "resourceProvisioningOptions": [],
    //             "securityEnabled": false,
    //             "visibility": "Public",
    //             "onPremisesProvisioningErrors": []
    //         },
    //         {
    //             "id": "d7797254-3084-44d0-99c9-a3b5ab149538",
    //             "deletedDateTime": null,
    //             "classification": null,
    //             "createdDateTime": "2018-11-19T20:29:40Z",
    //             "creationOptions": [],
    //             "description": "Talk about golf",
    //             "displayName": "Golf Discussion",
    //             "groupTypes": [],
    //             "mail": "golftalk@contoso.com",
    //             "mailEnabled": true,
    //             "mailNickname": "golftalk",
    //             "onPremisesLastSyncDateTime": null,
    //             "onPremisesSecurityIdentifier": null,
    //             "onPremisesSyncEnabled": null,
    //             "preferredDataLocation": "CAN",
    //             "proxyAddresses": [
    //                 "smtp:golftalk@contoso.onmicrosoft.com",
    //                 "SMTP:golftalk@contoso.com"
    //             ],
    //             "renewedDateTime": "2018-11-19T20:29:40Z",
    //             "resourceBehaviorOptions": [],
    //             "resourceProvisioningOptions": [],
    //             "securityEnabled": false,
    //             "visibility": null,
    //             "onPremisesProvisioningErrors": []
    //         }
    //     ]
    // }
    // 
    // Use this online tool to generate parsing code from sample JSON: 
    // Generate Parsing Code from JSON

    String odataContext;
    int i;
    int count_i;
    String id;
    String deletedDateTime;
    String classification;
    String createdDateTime;
    String description;
    String displayName;
    String mail;
    boolean mailEnabled;
    String mailNickname;
    String onPremisesLastSyncDateTime;
    String onPremisesSecurityIdentifier;
    String onPremisesSyncEnabled;
    String preferredDataLocation;
    String renewedDateTime;
    boolean securityEnabled;
    String visibility;
    int j;
    int count_j;
    String strVal;

    odataContext = json.stringOf("\"@odata.context\"");
    i = 0;
    count_i = json.SizeOfArray("value");
    while (i < count_i) {
        json.put_I(i);
        id = json.stringOf("value[i].id");
        deletedDateTime = json.stringOf("value[i].deletedDateTime");
        classification = json.stringOf("value[i].classification");
        createdDateTime = json.stringOf("value[i].createdDateTime");
        description = json.stringOf("value[i].description");
        displayName = json.stringOf("value[i].displayName");
        mail = json.stringOf("value[i].mail");
        mailEnabled = json.BoolOf("value[i].mailEnabled");
        mailNickname = json.stringOf("value[i].mailNickname");
        onPremisesLastSyncDateTime = json.stringOf("value[i].onPremisesLastSyncDateTime");
        onPremisesSecurityIdentifier = json.stringOf("value[i].onPremisesSecurityIdentifier");
        onPremisesSyncEnabled = json.stringOf("value[i].onPremisesSyncEnabled");
        preferredDataLocation = json.stringOf("value[i].preferredDataLocation");
        renewedDateTime = json.stringOf("value[i].renewedDateTime");
        securityEnabled = json.BoolOf("value[i].securityEnabled");
        visibility = json.stringOf("value[i].visibility");
        j = 0;
        count_j = json.SizeOfArray("value[i].creationOptions");
        while (j < count_j) {
            json.put_J(j);
            // ...
            j = j+1;
            }

        j = 0;
        count_j = json.SizeOfArray("value[i].groupTypes");
        while (j < count_j) {
            json.put_J(j);
            strVal = json.stringOf("value[i].groupTypes[j]");
            j = j+1;
            }

        j = 0;
        count_j = json.SizeOfArray("value[i].proxyAddresses");
        while (j < count_j) {
            json.put_J(j);
            strVal = json.stringOf("value[i].proxyAddresses[j]");
            j = j+1;
            }

        j = 0;
        count_j = json.SizeOfArray("value[i].resourceBehaviorOptions");
        while (j < count_j) {
            json.put_J(j);
            // ...
            j = j+1;
            }

        j = 0;
        count_j = json.SizeOfArray("value[i].resourceProvisioningOptions");
        while (j < count_j) {
            json.put_J(j);
            // ...
            j = j+1;
            }

        j = 0;
        count_j = json.SizeOfArray("value[i].onPremisesProvisioningErrors");
        while (j < count_j) {
            json.put_J(j);
            // ...
            j = j+1;
            }

        i = i+1;
        }

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