Post Image

untuk post image nya bagaimana ya, saya coba dengan
curl_setopt($ch, CURLOPT_URL, 'https://XXXXXXX.cloudfunctions.net/http-ktp');

//Create a POST array with the file in it
$postData = array(
	'user_id' => 'cok',
    'image' => '/var/tmp/KTP.jpeg',
);
curl_setopt($ch, CURLOPT_POSTFIELDS, $postData);
tapi dapat return

Error: image is not provided at Busboy.busboy.on

Terima Kasih
