通过FCM向多个用户发送PUSH通知

Question

I want to send the PUSH notification to the Multiple USERS through PHP script. When I run my script it shows the result successful, but on my device I am not getting any Notification.

But when I use the FCM console, I got the Notifications on my Device.

PHP script:

<?php
        function send_notification ($tokens, $message)
        {
                $url = 'https://fcm.googleapis.com/fcm/send';
                $fields = array(
                         'registration_ids' => $tokens,
                         'data' => $message,
                         'click_action' => ACTIVITY_CIRCULAR
                        );
                $headers = array(
                        'Authorization:key = my key',
                        'Content-Type: application/json'
                        );
           $ch = curl_init();
       curl_setopt($ch, CURLOPT_URL, $url);
       curl_setopt($ch, CURLOPT_POST, true);
       curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
       curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
       curl_setopt ($ch, CURLOPT_SSL_VERIFYHOST, 0);
       curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
       curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($fields));
       $result = curl_exec($ch);
       if ($result === FALSE) {
           die('Curl failed: ' . curl_error($ch));
       }
       curl_close($ch);
       return $result;
        }


        $conn = mysqli_connect("connection set-up");
        $sql = "Select FirebaseID From Coordinates";
        $result = mysqli_query($conn,$sql);
        $tokens = array();
//var_dump(result);
        if(mysqli_num_rows($result) > 0 ){
                while ($row = mysqli_fetch_assoc($result)) {
                        $tokens[] = $row["FirebaseID"];
                }
        }
    var_dump($tokens);

        mysqli_close($conn);
        $message = array("message" => "Hello World");
        $message_status = send_notification($tokens, $message);
        echo $message_status;
 ?> 

My result:

{"multicast_id":6386552330832519***,"success":2,"failure":0,"canonical_ids":0,"results":[{"message_id":"0:1477******764957%e8a8d907f9fd7ecd"},{"message_id":"0:1477293027764959%e8a8d907f9f***cd"}]}

EDIT : Is there any way to check where the message is failing because it shows the Successful in Result...but it doesn't reach to device

Answer 1

please check that you have saved the device id properly or not ,and also check that you have used the same server key as per project android key ,check your google account