This post explains a very nice sample app which first authenticates a user with azure ad, then retrieves a temporary access token for the user and finally calls an api (secured with azure ad authentition) using the retrieved access token
https://stackoverflow.com/questions/39206370/add-authentication-token-to-ajax-call-for-a-web-api-secured-using-azure-active-d
https://stackoverflow.com/questions/39206370/add-authentication-token-to-ajax-call-for-a-web-api-secured-using-azure-active-d
<html>
<head>
<title>Minimal sample using ADAL.JS</title>
<script src="https://secure.aadcdn.microsoftonline-p.com/lib/1.0.11/js/adal.min.js"></script>
</head>
<body>
<p>
<!-- #2: Use ADAL's login() to sign in -->
<a href="#" onclick="authContext.login(); return false;">Log in</a> |
<a href="#" onclick="authContext.logOut(); return false;">Log out</a>
</p>
<script type="text/javascript">
// #1: Set up ADAL
var authContext = new AuthenticationContext({
clientId: 'c24f035c-1ff6-4dfa-b76d-c75a29ad2c3c',
postLogoutRedirectUri: window.location
});
// #3: Handle redirect after token requests
if (authContext.isCallback(window.location.hash)) {
authContext.handleWindowCallback();
var err = authContext.getLoginError();
if (err) {
// TODO: Handle errors signing in and getting tokens
}
} else {
// If logged in, get access token and make an API request
var user = authContext.getCachedUser();
if (user) {
console.log('Signed in as: ' + user.userName);
// #4: Get an access token to the Microsoft Graph API
authContext.acquireToken(
'https://graph.microsoft.com',
function (error, token) {
// TODO: Handle error obtaining access token
if (error || !token) { return; }
// #5: Use the access token to make an AJAX call
var xhr = new XMLHttpRequest();
xhr.open('GET', 'https://graph.microsoft.com/v1.0/me', true);
xhr.setRequestHeader('Authorization', 'Bearer ' + token);
xhr.onreadystatechange = function () {
if (xhr.readyState === 4 && xhr.status === 200) {
// TODO: Do something with the response
console.log(xhr.responseText);
} else {
// TODO: Do something with the error
// (or other non-200 responses)
}
};
xhr.send();
}
);
} else {
console.log('Not signed in.')
}
}
</script>
</body>
</html>
