Perl Requires Chilkat v11.0.0+

Microsoft Teams OAuth2 Client Credentials Authentication

See more Microsoft Teams Examples

Demonstrates how to authenticate with OAuth 2.0 using the client credentials grant type. Perl

use chilkat();

$success = 0;

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

$http = chilkat::CkHttp->new();

#  Provide the information needed for Chilkat to automatically fetch the OAuth2.0 
#  access token as needed.
#  This is the new "Integrated OAuth2 Client Credentials" feature introduced in Chilkat v9.5.0.96.  
$jsonOAuthCC = chilkat::CkJsonObject->new();

#  --------------------------------------------------------------------------------------------------------
#  You'll need to have registered an app in Azure beforehand.
#  
#  Note: Creating a Team requires the following Application permissions:
#  Team.Create, Teamwork.Migrate.All, Group.ReadWrite.All**, Directory.ReadWrite.All**
#  
#  See How to Create an Azure App Registration for OAuth 2.0 Client Credentials
#  --------------------------------------------------------------------------------------------------------

#  Use the values from your App Registration in Azure.
$jsonOAuthCC->UpdateString("client_id","e1cd2318-xxxx-4916-bfd6-xxxxxxxxxxxx");
$jsonOAuthCC->UpdateString("client_secret","K.d8Q~RoJxxxxvCj_u_xxxxxxxxxxxxxxxxxxxxx");

#  You'll always use this scope for client credentials, because the allowed actions
#  are determined by the App Permissions defined when you registered the app in Azure.
$jsonOAuthCC->UpdateString("scope","https://graph.microsoft.com/.default");

#  The token endpoint includes your tenant ID.  Use your tenant ID (not the tenant ID shown here).
$jsonOAuthCC->UpdateString("token_endpoint","https://login.microsoftonline.com/112d7ed6-71bf-4eba-a866-738364321bfc/oauth2/v2.0/token");

#  Provide the OAuth2 information. Chilkat will use this information to automatically fetch the OAuth2 access token as needed,
$http->put_AuthToken($jsonOAuthCC->emit());

#  ------------------------------------------------------------------------------
#  To create a Microsoft Team, we want to send an HTTP request like the following:
#  
#  Note: The following is the minimal JSON for a request using Applicaton permissions (i.e. the access token retrieved using the client credentials grant).
#  
#  POST https://graph.microsoft.com/v1.0/teams
#  Content-Type: application/json
#  
#  {
#     "template@odata.bind":"https://graph.microsoft.com/v1.0/teamsTemplates('standard')",
#     "displayName":"My Sample Team",
#     "description":"My Sample Team�s Description",
#     "members":[
#        {
#           "@odata.type":"#microsoft.graph.aadUserConversationMember",
#           "roles":[
#              "owner"
#           ],
#           "user@odata.bind":"https://graph.microsoft.com/v1.0/users('0040b377-61d8-43db-94f5-81374122dc7e')"
#        }
#     ]
#  }

$json = chilkat::CkJsonObject->new();
$json->UpdateString('\'template@odata.bind\'',"https://graph.microsoft.com/v1.0/teamsTemplates('standard')");
$json->UpdateString("displayName","My Sample Team");
$json->UpdateString("description","My Sample Team�s Description");
$json->UpdateString('members[0].\'@odata.type\'',"#microsoft.graph.aadUserConversationMember");
$json->UpdateString("members[0].roles[0]","owner");
$json->UpdateString('members[0].\'user@odata.bind\'',"https://graph.microsoft.com/v1.0/users('4ee732c3-322e-4a6b-b729-2fd1eb5c6004')");

$json->put_EmitCompact(0);
print $json->emit() . "\r\n";

$http->SetRequestHeader("Content-type","application/json");

$resp = chilkat::CkHttpResponse->new();
$success = $http->HttpJson("POST","https://graph.microsoft.com/v1.0/teams",$json,"application/json",$resp);
if ($success == 0) {
    print $http->lastErrorText() . "\r\n";
    exit;
}

#  A successful response is indicated by a 202 response status code and an empty response body.
print "Response Status Code: " . $resp->get_StatusCode() . "\r\n";
print "Response Body:" . "\r\n";
print $resp->bodyStr() . "\r\n";

if ($resp->get_StatusCode() >= 400) {
    print "Response Header:" . "\r\n";
    print $resp->header() . "\r\n";
    print "Failed." . "\r\n";
}