The Microsoft Graph client is designed to make it simple to make calls to Microsoft Graph. You can use a single client instance for the lifetime of the application. For information about how to add and install the Microsoft Graph client package into your project, see Install the SDK.
The following code examples show how to create an instance of a Microsoft Graph client with an authentication provider in the supported languages. The authentication provider will handle acquiring access tokens for the application. Many different authentication providers are available for each language and platform. The different application providers support different client scenarios. For details about which provider and options are appropriate for your scenario, see Choose an Authentication Provider.
// Build a client application.
IPublicClientApplication publicClientApplication = PublicClientApplicationBuilder
.Create("INSERT-CLIENT-APP-ID")
.Build();
// Create an authentication provider by passing in a client application and graph scopes.
DeviceCodeProvider authProvider = new DeviceCodeProvider(publicClientApplication, graphScopes);
// Create a new instance of GraphServiceClient with the authentication provider.
GraphServiceClient graphClient = new GraphServiceClient(authProvider);
const clientId = "INSERT-CLIENT-APP-ID"; // Client Id of the registered application
const callback = (errorDesc, token, error, tokenType) => {};
// An Optional options for initializing the MSAL @see https://github.com/AzureAD/microsoft-authentication-library-for-js/wiki/MSAL-basics#configuration-options
const options = {
redirectUri: "Your redirect URI",
};
const graphScopes = ["user.read", "mail.send"]; // An array of graph scopes
// Initialize the MSAL @see https://github.com/AzureAD/microsoft-authentication-library-for-js/wiki/MSAL-basics#initialization-of-msal
const userAgentApplication = new UserAgentApplication(clientId, undefined, callback, options);
const authProvider = new MSALAuthenticationProvider(userAgentApplication, graphScopes );
// Create the authenticationProvider.
NSError *error = nil;
MSALPublicClientApplication *publicClientApplication = [[MSALPublicClientApplication alloc] initWithClientId:@"INSERT-CLIENT-APP-ID"
error:&error];
MSALAuthenticationProviderOptions *authProviderOptions= [[MSALAuthenticationProviderOptions alloc] initWithScopes:<array-of-scopes-for-which-you-need-access-token>];
MSALAuthenticationProvider *authenticationProvider = [[MSALAuthenticationProvider alloc] initWithPublicClientApplication:publicClientApplication
andOptions:authProviderOptions];
// Create the client with the authenticationProvider and create a request to the /me resource.
MSHTTPClient *httpClient = [MSClientFactory createHTTPClientWithAuthenticationProvider:authenticationProvider];
NSMutableURLRequest *urlRequest = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:[MSGraphBaseURL stringByAppendingString:@"/me"]]];
// Create the task to send the request and handle the response.
MSURLSessionDataTask *meDataTask = [httpClient dataTaskWithRequest:urlRequest
completionHandler:^(NSData *data, NSURLResponse *response, NSError *error) {
//Do something
}];
[meDataTask execute];
// PHP client currently doesn't have an authentication provider. You will need to handle
// getting an access token. The following example demonstrates the client credential
// OAuth flow and assumes that an administrator has consented to the application.
$guzzle = new \GuzzleHttp\Client();
$url = 'https://login.microsoftonline.com/' . $tenantId . '/oauth2/token?api-version=1.0';
$token = json_decode($guzzle->post($url, [
'form_params' => [
'client_id' => $clientId,
'client_secret' => $clientSecret,
'resource' => 'https://graph.microsoft.com/',
'grant_type' => 'client_credentials',
],
])->getBody()->getContents());
$accessToken = $token->access_token;
// Create a new Graph client.
$graph = new Graph();
$graph->setAccessToken($accessToken);
// Make a call to /me Graph resource.
$user = $graph->createRequest("GET", "/me")
->setReturnType(Model\User::class)
->execute();