Fetch Office 365 Groups Programmatically Using Microsoft Graph API

Code

function requestToken() {  
    $.ajax({  
        "async": true,  
        "crossDomain": true,  
        "url": "https://howling-crypt-47129.herokuapp.com/https://login.microsoftonline.com/sharepointtechie.onmicrosoft.com/oauth2/v2.0/token", // Pass your tenant name instead of sharepointtechie  
        "method": "POST",  
        "headers": {  
            "content-type": "application/x-www-form-urlencoded"  
        },  
        "data": {  
            "grant_type": "client_credentials",  
            "client_id": "8baf0301-27df-44b1-b4fe-7911b9a918de", // Provide your app id  
            "client_secret": "tZ76oVPN039WlWPoAp+1aICq66vs7oUtE4lhDQYwxGY=", // Provide your secret  
            "scope": "https://graph.microsoft.com/.default"  
        },  
        success: function(response) {  
            console.log(response);  
            token = response.access_token; // Store the token into global variable  
        },  
        error: function(error) {  
            console.log(JSON.stringify(error));  
        }  
    })  
}  

The successful response returns like below.

Now Create the function fetchOffice365Groups() to fetch all the groups from the Office 365 tenant

Code

function fetchOffice365Groups() {  
    $.ajax({  
        method: 'GET',  
        url: "https://graph.microsoft.com/v1.0/groups/",  
        headers: {  
            'Authorization': 'Bearer ' + token,  
            'Content-Type': 'application/json'  
        },  
    }).success(function(response) {  
        var data = response.value;  
        console.log(data);  
    }).error(function(error) {});  
}

The successful response returns like below.

You can iterate JSON data using a for loop and display it on the web page.

Now Create the function fetchOffice365UserFromGroup() to fetch all the users from the particular group from Office 365 tenant.

Code

function fetchOffice365UserFromGroup() {   
    $.ajax({
        method: 'GET',
        url: "https://graph.microsoft.com/v1.0/groups/02bbaf4e-ce87-47cc-bcd5-98cf251dc8f8/members", // pass Office 365 Group Id   
        headers: {
            'Authorization': 'Bearer ' + token,
            'Content-Type': 'application/json'
        },
    }).success(function(response) {
        console.log(response.value);
        var data = response.value;
    }).error(function(error) {});
}

The successful response returns like below.

You can iterate JSON data using a for loop and display it on your web page.

Conclusion

So folks, now you learned how to retrieve Office 365 groups and members programmatically using Microsoft Graph API with a simple jQuery.