FCM from PHP always InvalidRegistration - php

Question

i have problem send Push Notification from PHP, i alway getting error "InvalidRegistration", where device id and server key is correct.
But if i test send message from console firebase is success and i can see notif on my device.
this my code:
function sendNotification($dataArr)
{
define('API_ACCESS_KEY', 'AAAAL25_W68:APA91b............Bwp');
$url = 'https://fcm.googleapis.com/fcm/send';
$registrationIds = $dataArr['device_id'];
$message = $dataArr['message'];
$title = $dataArr['message'];
// prepare the bundle
$msg = array('message' => $message, 'title' => $title);
$fields = array('registration_ids' => $registrationIds, 'data' => $msg);
$headers = array(
'Authorization: key=' . API_ACCESS_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($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($fields));
// Execute post
$result = curl_exec($ch);
if ($result === FALSE) {
die('Curl failed: ' . curl_error($ch));
}
// Close connection
curl_close($ch);
return $result;
}
and this error :
"fcm":"{\"multicast_id\":7294907474895567505,\"success\":0,\"failure\":1,\"canonical_ids\":0,\"results\":[{\"error\":\"InvalidRegistration\"}]}
So how to fix it, thanks

Answer 1

Try This.
<?php
function send_notification ($tokens, $message = "", $n)
{
$url = 'https://fcm.googleapis.com/fcm/send';
$fields = array(
/*'to' => $tokens,*/
'registration_ids' => $tokens,
'priority' => "high",
'notification' => $n,
'data' => $message
);
//var_dump($fields);
$headers = array(
'Authorization:key = AAAAwLh71-s:APA91bHp4feyq76q7....RdhZrI',
'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("localhost","root","","mydb");
$sql = " Select Token From t_user_detail";
$result = mysqli_query($conn,$sql);
$tokens = array();
if(mysqli_num_rows($result) > 0 ){
while ($row = mysqli_fetch_assoc($result)) {
$tokens[] = $row["Token"];
}
}
//mysql_close($conn);
$msg = array
(
'message' => 'here is a message. message',
'title' => 'This is a title. title',
'subtitle' => 'This is a subtitle. subtitle',
'tickerText' => 'Ticker text here...Ticker text here...Ticker text here',
'vibrate' => 1,
'largeIcon' => 'large_icon',
'smallIcon' => 'small_icon'
);
$n = array(
"body" => "great match!",
"title" => "NEW NOTIFICATION!",
"text" => "Click me to open an Activity!",
"sound" => "warning"
);
$message_status = send_notification($tokens, $msg, $n);
echo $message_status;
?>