Как отправить уведомление на мобильное устройство, используя PHP cURL и FCM?

Question

как отправить уведомление на мобильное устройство с использованием PHP cURL и FCM?

$ch = curl_init(); //init
curl_setopt($ch, CURLOPT_URL, 'https://fcm.googleapis.com/fcm/send');//Fire URL
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);//send Headers
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($fields));
$result = curl_exec($ch); //.json_encode($fields);
return $result;
curl_close( $ch );

Answer 1

$arrNotificationMessage =   array(
                                'title'=>'Test',
                                'text'=>"Testing Notification",
                                'sound' => "mySound",
                                'priority'=>"high"                              
                            );

$extraData  =   array(
                    'any_extra_data'    =>"any data"
                );
$deviceToken    =   "User device FCM token id";
$ch = curl_init("https://fcm.googleapis.com/fcm/send");
    $header=array('Content-Type: application/json',
        "Authorization: key=YOUR_KEY");
    curl_setopt($ch, CURLOPT_HTTPHEADER, $header);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);

    curl_setopt( $ch,CURLOPT_SSL_VERIFYPEER, false );

    curl_setopt($ch, CURLOPT_POST, 0);
    curl_setopt($ch, CURLOPT_POSTFIELDS, "{ \"notification\": ".json_encode($notificationMessage).", \"data\":" . json_encode($extraData) . ", \"to\" : ".json_encode($deviceToken)."}");

    $result =   curl_exec($ch);
    curl_close($ch);

    if ($result === FALSE) {
        //log_message("DEBUG", 'Curl failed: ' . curl_error($ch));
    }
    else{
        $result =   json_decode($result);
        if($result->success ===1){
            return true;
        }
        else{
            return false;
        }
    }