发送多个 iPhone 通知 [英] Sending multiple iPhone notifications

问题描述

当我需要发送一个通知时，我的代码工作正常，但是每次我需要发送多个通知时，它只发送第一个.代码如下:

My code works ok when I need to send one notification, but each time when I need to send more than one, it only sends the first one. Here is the code:

<?php
$device_token = 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx';

$apnsHost = 'gateway.sandbox.push.apple.com';
$apnsPort = 2195;
$apnsCert = 'apns-dev.pem';

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

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

$payload['aps'] = array('alert' => 'some notification', 'badge' => 0, 'sound' => 'none');
$payload = json_encode($payload);

for($i=0; $i<5; $i++)
{
    $apnsMessage = chr(0) . chr(0) . chr(32) . pack('H*', str_replace(' ', '', $device_token)) . chr(0) . chr(strlen($payload)) . $payload;

    fwrite($apns, $apnsMessage);
}?>

我做错了什么?

提前谢谢，姆拉乔

推荐答案

您应该只打开与 apns 的连接一次.现在你正在循环中打开它，这是错误的.我也在使用稍微不同的方案来构建我的消息.你应该这样做:

You should open the connection to apns only once. Right now you are opening it in the loop which is wrong. I'm also using a slightly different scheme to build my messages. You should instead do it in this way:

$apns = stream_socket_client('ssl://' . $apnsHost . ':' . $apnsPort, $error, $errorString, 60, STREAM_CLIENT_CONNECT, $streamContext);
for($i=0; $i<5; $i++)
{
        $apns_message = chr(0).pack('n', 32).pack('H*', $device_token).pack('n', strlen($payload)).$payload;

        fwrite($apns, $apnsMessage);
}?>

另请注意，Apple 建议使用相同的连接来发送所有推送通知，因此您不应在每次有推送通知要发送时都连接.

Also note that apple recommends using the same connection to send all your push notifications so you shouldn't connect every time you have a push notification to send.

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