Create New Event using Outlook Api in PHP (using POST method)

I am creating new event in php using POST method in Outlook API. I followed this link https://docs.microsoft.com/en-us/outlook/rest/php-tutorial to implement GET events method. Authorization code I am using is following

$oauthClient = new LeagueOAuth2ClientProviderGenericProvider([
'clientId' => 'APP ID',
'clientSecret' => 'APP Password',
'redirectUri' => 'http://localhost/CodeIgniter-3.1.9/authorize',
'urlAuthorize' => 'https://login.microsoftonline.com/common/oauth2/v2.0/authorize',
'urlAccessToken' => 'https://login.microsoftonline.com/common/oauth2/v2.0/token',
'urlResourceOwnerDetails' => '',
'scopes' => ' Calendars.ReadWrite Calendars.ReadWrite.Shared Calendars.Read.Shared'
]);


to get token this is the code

$accessToken = $oauthClient->getAccessToken('authorization_code', ['code' => $_GET['code']]);


Now to create Event from PHP app to outlook calendar. After Getting token, I have written following code to create new event with POST method.

$url = "https://graph.microsoft.com/beta/me/events";
$data_json = '
"subject": "Lets go for lunch",
"body":
"contentType": "HTML",
"content": "Does late morning work for you?"
,
"start":
"dateTime": "2017-04-15T12:00:00",
"timeZone": "Pacific Standard Time"
,
"end":
"dateTime": "2017-04-15T14:00:00",
"timeZone": "Pacific Standard Time"
,
"location":
"displayName":"Harrys Bar"
,
"attendees": [

"emailAddress":
"address":"ehteshamanwar_86@hotmail.com",
"name": "Ehtesham Anwar"
,
"type": "required"

]
' ;

$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, $data_json);
curl_setopt($ch, CURLOPT_HTTPHEADER, array(
"Content-Type: application/json",
"Authorization: Bearer " . $accessToken->getToken(),
"Content-length: ".strlen($data_json))
);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$result = curl_exec($ch);
echo "<pre>";
print_r($result);


the response of this call is

{ "error":
"code": "ErrorAccessDenied",
"message": "Access is denied. Check credentials and try again.",
"innerError":
"request-id": "7accd0e6-428c-4d71-....",
"date": "2018-09-06T11:18:29"



Microsoft app in dev center

Please help how can I resolve this issue

1 Answer
1

"message": "Access is denied. Check credentials and try again.",

Just as the message said, there are User authentication issue.

Use the console or any other way to output the Token. And check your redirectUri in dev center and project setting.

Consider efficiency, I suggest you follow the Microsoft Graph SDK for PHP to make all of our Event API Calls.

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