Amazon EC2无法在iOS上发送推送通知 [英] Amazon ec2 can't send push notification on ios

问题描述

我在Amazon ec2，php 7中使用以下php代码

I am using below php code in Amazon ec2, php 7

<?php
    function sendApplePushNotificationMessage( $data, $message )
    {
        global $notification;
        $apns_settings = $notification['apns_user'];
        $ctx = stream_context_create();
        stream_context_set_option($ctx, 'ssl', 'local_cert', $apns_settings['pemFile']);
        $fp = stream_socket_client('ssl://gateway.'.(($apns_settings['environment'] == $err, $errstr, 60, STREAM_CLIENT_CONNECT|STREAM_CLIENT_PERSISTENT, $ctx);

        if (!$fp)
        exit("Failed to connect amarnew: $err $errstr" . PHP_EOL);
        echo 'Connected to APNS' . PHP_EOL;
        $body['aps'] = array(
            'alert' => $message,
            'sound' => 'default'
        );
        $payload = json_encode($body+$extra_values);
        $msg = chr(0) . pack('n', 32) . pack('H*', $data['token']) . pack('n', strlen($payload)) . $payload;
        $result = fwrite($fp, $msg, strlen($msg));
        if (!$result)
            echo 'Message not delivered' . PHP_EOL;
        else
            echo 'Message successfully delivered '.$message. PHP_EOL;   
        // Close the connection to the server
        fclose($fp);
    }

当我调用此函数时，出现以下成功消息.

when i call this function i got below success message.

Connected to APNS
Message successfully delivered

当我尝试使用相同的pem文件和设备令牌进行在线测试时，它可以正常工作，但 在Amazon ec2上不起作用 .

When i try same pem file and device token to test online then it works properly but not work on Amazon ec2.

推荐答案

您正在使用APN服务发送推送通知.它将访问端口2195& 2196在内部使用TCPSocket发送推送通知.

You are using APN service to send push notifications . It will access ports 2195 & 2196 to send push notifications using TCPSocket internally.

您的本地系统将可以访问所有端口，这样就不会有问题.

Your local system will have access to all ports, then there will be no problem.

EC2实例无权访问这些端口.您可以在ec2实例security groups中允许/打开这些端口.

EC2 instance in default doesn't have access to those ports. You can allow/open those ports in your ec2 instance security groups.

还允许端口443.

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