批量/多个iOS推送通知代码 - 适用于2个设备,但不适用于100个设备

时间:2013-06-14 19:52:12

标签: ios push-notification apple-push-notifications

如果我发送的设备数量为2,则以下代码可以正常工作 - 即,它们都接收推送通知。但如果我将该限制提高到100,则不会收到推送通知。

我已阅读此内容,看起来我正在发送批量通知(即通过单个连接发出多个请求);连接超时设置得很好很高(60秒);代码的输出都按顺序查看;在apache错误日志中没有任何内容,所以我看不出问题所在。

我的客户真的被砍掉了。任何人都可以帮忙??

function sendIosPushes(){

$payload['aps'] = array('alert' => pushMessage, 'badge' => badgeNumber, 'sound' => 'default');
$payload = json_encode($payload);

//$statement = "SELECT * FROM push_ios WHERE device_token = 'device token of my iphone" OR device_token = 'device token of my ipod'; //works selecting my two devices from table
$statement = "SELECT * FROM push_ios"; //doesn't work when selecting all devices from table


$streamContext = stream_context_create();
stream_context_set_option($streamContext, 'ssl', 'local_cert', apnsCert);

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

$numDevices = 0;
$numRequestsSent = 0;
$result = mysql_query($statement);
while ($row = mysql_fetch_assoc($result)) {
    $numDevices++;
    try {
        $deviceToken = $row['device_token'];

        //$apnsMessage = chr(0) . chr(0) . chr(32) . pack('H*', $deviceToken) . chr(0) . chr(strlen($payload)) . $payload;
        $apnsMessage = chr(0) . pack('n', 32) . pack('H*', $deviceToken) . pack('n', strlen($payload)) . $payload; //from http://stackoverflow.com/questions/1642411/sending-multiple-iphone-notifications

        $fwriteRes = fwrite($apns, $apnsMessage, strlen($apnsMessage));
        echo "Push sent to " . $deviceToken . "<br />\n";

        $numRequestsSent++;
    }
    catch(Exception $e) {
        echo "1. Exception: " . $e->getMessage() . "<br />\n";
    }
}

fclose($apns);


if ($error != 0 || (isset($errorString) && strlen($errorString) > 0 )) {
    echo "ERROR: " . $error . " - ". $errorString . "<br />\n";
}

return $numDevices . " iOS devices. " . $numRequestsSent . " requests sent.";

}

1 个答案:

答案 0 :(得分:4)

您的数据库中可能有一些无效的设备令牌。

如果设备令牌无效,如果您使用较新的二进制格式(在其中发送消息ID和消息到期),Apple将返回错误响应,但您不会。在您的情况下,无效令牌只会关闭套接字,但您无法知道哪条消息导致了问题。

您应该阅读有关错误检查here的信息。您应该阅读格式here