在android / ios的PHP项目中发送推送通知的数据数组

$data = array(
    "title" => "推送标题",
    "body" => "推送内容",
    "custom_data" => array(
        "key1" => "value1",
        "key2" => "value2"
    )
);

$apiKey = "YOUR_API_KEY";
$registrationIds = array("DEVICE_REGISTRATION_TOKEN");

$headers = array(
    "Authorization: key=" . $apiKey,
    "Content-Type: application/json"
);

$data = array(
    "data" => $data,
    "registration_ids" => $registrationIds
);

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, "https://fcm.googleapis.com/fcm/send");
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($data));

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

$apnsHost = 'gateway.sandbox.push.apple.com';
$apnsPort = 2195;
$apnsCert = 'PATH_TO_YOUR_CERTIFICATE.pem';
$apnsPassphrase = 'YOUR_CERTIFICATE_PASSPHRASE';

$ctx = stream_context_create();
stream_context_set_option($ctx, 'ssl', 'local_cert', $apnsCert);
stream_context_set_option($ctx, 'ssl', 'passphrase', $apnsPassphrase);

$apnsSocket = stream_socket_client(
    'ssl://' . $apnsHost . ':' . $apnsPort,
    $error,
    $errorString,
    60,
    STREAM_CLIENT_CONNECT|STREAM_CLIENT_PERSISTENT,
    $ctx
);

$payload = array(
    'aps' => array(
        'alert' => array(
            'title' => $data['title'],
            'body' => $data['body']
        ),
        'sound' => 'default'
    ),
    'data' => $data['custom_data']
);

$apnsMessage = chr(0) . chr(0) . chr(32) . pack('H*', str_replace(' ', '', $deviceToken)) . chr(0) . chr(strlen(json_encode($payload))) . json_encode($payload);

fwrite($apnsSocket, $apnsMessage);
fclose($apnsSocket);