事先感谢那些愿意帮助的人
当我向单个设备发送推送通知时,我使用此方法
<?php
$deviceToken = $_POST['TOKEN'];
$message = $_POST['MESSAGGIO'];
$badge = 0;
$sound = "default";
$body = array();
$body['aps'] = array("alert" => $message);
if ($badge)
$body['aps']['badge'] = $badge;
if ($sound)
$body['aps']['sound'] = $sound;
$ctx = stream_context_create();
stream_context_set_option($ctx, "ssl", "local_cert", "apns-dev.pem");
$fp = stream_socket_client("ssl://gateway.push.apple.com:2195", $err, $errstr, 60, STREAM_CLIENT_CONNECT, $ctx);
if (!$fp) {
echo json_encode("errore");
return;
}
$payload = json_encode($body);
$msg = chr(0) . pack("n",32) . pack("H*", str_replace(" ", "", $deviceToken)) . pack("n",strlen($payload)) . $payload;
fwrite($fp, $msg);
fclose($fp);
?>
当我必须向我的数据库中的所有设备发送通知时(当然使用设备令牌),我会想到这样做
<?php
$deviceToken = $_POST['TOKEN'];
$message = $_POST['MESSAGGIO'];
$badge = 0;
$sound = "default";
$body = array();
$body['aps'] = array("alert" => $message);
if ($badge)
$body['aps']['badge'] = $badge;
if ($sound)
$body['aps']['sound'] = $sound;
$ctx = stream_context_create();
stream_context_set_option($ctx, "ssl", "local_cert", "apns-dev.pem");
$fp = stream_socket_client("ssl://gateway.push.apple.com:2195", $err, $errstr, 60, STREAM_CLIENT_CONNECT, $ctx);
if (!$fp) {
echo json_encode("errore");
return;
}
$payload = json_encode($body);
//****
$db = new PDO('sqlite:my_db.sqlite');
$query = "SELECT device_token FROM user";
$result = $db->query($query);
foreach($result as $row){
$msg = chr(0) . pack("n",32) . pack("H*", str_replace(" ", "", $row['device_token'])) . pack("n",strlen($payload)) . $payload;
fwrite($fp, $msg);
}
//****
fclose($fp);
?>
根据你的说法是正确的解决方案吗?
答案 0 :(得分:1)
看起来很正确。您使用相同的连接发送所有消息,这是发送多个通知时最重要的事情。
但是,您使用的是简单的二进制格式,它不支持错误响应,因此您没有错误处理。这将起作用,假设您的消息永远不会超过最大有效负载长度,并且数据库中的所有设备令牌都有效。更好的方法是使用增强的二进制格式并读取(和处理)错误响应。