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Objective-C

List Groups

See more Microsoft Group Examples

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 Objective-C Downloads

Objective-C
#import <CkoHttp.h>
#import <CkoJsonObject.h>
#import <NSString.h>

BOOL success = NO;

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

CkoHttp *http = [[CkoHttp alloc] init];

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

CkoJsonObject *jsonToken = [[CkoJsonObject alloc] init];
success = [jsonToken LoadFile: @"qa_data/tokens/msGraphGroup.json"];
if (success == NO) {
    NSLog(@"%@",jsonToken.LastErrorText);
    return;
}

http.AuthToken = [jsonToken StringOf: @"access_token"];

// Send a GET request to https://graph.microsoft.com/v1.0/groups?$orderby=displayName
NSString *strResponse = [http QuickGetStr: @"https://graph.microsoft.com/v1.0/groups?$orderby=displayName"];
if (http.LastMethodSuccess == NO) {
    NSLog(@"%@",http.LastErrorText);
    return;
}

CkoJsonObject *json = [[CkoJsonObject alloc] init];
[json Load: strResponse];
json.EmitCompact = NO;

if ([http.LastStatus intValue] != 200) {
    NSLog(@"%@",[json Emit]);
    NSLog(@"%@%d",@"Failed, response status code = ",[http.LastStatus intValue]);
    return;
}

NSLog(@"%@",[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

NSString *odataContext = 0;
int i;
int count_i;
NSString *id = 0;
NSString *deletedDateTime = 0;
NSString *classification = 0;
NSString *createdDateTime = 0;
NSString *description = 0;
NSString *displayName = 0;
NSString *mail = 0;
BOOL mailEnabled;
NSString *mailNickname = 0;
NSString *onPremisesLastSyncDateTime = 0;
NSString *onPremisesSecurityIdentifier = 0;
NSString *onPremisesSyncEnabled = 0;
NSString *preferredDataLocation = 0;
NSString *renewedDateTime = 0;
BOOL securityEnabled;
NSString *visibility = 0;
int j;
int count_j;
NSString *strVal = 0;

odataContext = [json StringOf: @"\"@odata.context\""];
i = 0;
count_i = [[json SizeOfArray: @"value"] intValue];
while (i < count_i) {
    json.I = [NSNumber numberWithInt: 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"] intValue];
    while (j < count_j) {
        json.J = [NSNumber numberWithInt: j];
        // ...
        j = j + 1;
    }

    j = 0;
    count_j = [[json SizeOfArray: @"value[i].groupTypes"] intValue];
    while (j < count_j) {
        json.J = [NSNumber numberWithInt: j];
        strVal = [json StringOf: @"value[i].groupTypes[j]"];
        j = j + 1;
    }

    j = 0;
    count_j = [[json SizeOfArray: @"value[i].proxyAddresses"] intValue];
    while (j < count_j) {
        json.J = [NSNumber numberWithInt: j];
        strVal = [json StringOf: @"value[i].proxyAddresses[j]"];
        j = j + 1;
    }

    j = 0;
    count_j = [[json SizeOfArray: @"value[i].resourceBehaviorOptions"] intValue];
    while (j < count_j) {
        json.J = [NSNumber numberWithInt: j];
        // ...
        j = j + 1;
    }

    j = 0;
    count_j = [[json SizeOfArray: @"value[i].resourceProvisioningOptions"] intValue];
    while (j < count_j) {
        json.J = [NSNumber numberWithInt: j];
        // ...
        j = j + 1;
    }

    j = 0;
    count_j = [[json SizeOfArray: @"value[i].onPremisesProvisioningErrors"] intValue];
    while (j < count_j) {
        json.J = [NSNumber numberWithInt: j];
        // ...
        j = j + 1;
    }

    i = i + 1;
}

NSLog(@"%@",@"Success.");