PHP无法与Apple通知网关进行套接字连接

Question

免责声明:在SO上我发现了许多类似的问题和一些答案,但没有一个解决了我的问题.

我有这个简单的PHP代码:

<?php
    $deviceToken = "myDeviceToken";
    $message = "Hello from server";
    $badge = 1;
    $sound = "default";

    // Construct the notification payload
    $body['aps'] = array(
        'alert' => $message
    );

    if ($badge) {
        $body['aps']['badge'] = $badge;
    }

    if ($sound) {
        $body['aps']['sound'] = $sound;
    }

    /* End of Configurable Items */
    $ctx = stream_context_create();
    stream_context_set_option($ctx, 'ssl', 'local_cert', 'my.pem');

    $fp = stream_socket_client("ssl://gateway.sandbox.push.apple.com:2195", $err, $errstr, 60, STREAM_CLIENT_CONNECT, $ctx);

    if (!$fp) {
        print "Failed to connect $err $errstrn";
        return;
    } else {
        print "Connection OK\n";
    }

    $payload = json_encode($body);
    $msg = chr(0) . pack("n", 32) . pack("H*", str_replace(" ", "", $deviceToken)) . pack("n", strlen($payload)) . $payload;
    print "sending message :" . $payload . "\n";
    fwrite($fp, $msg);
    fclose($fp);
?>

从浏览器调用时我收到:

[13-Dec-2011 18:52:52] PHP警告:stream_socket_client()[function.stream-socket-client]:SSL操作失败,代码为1. OpenSSL错误消息:错误:14094410:SSL例程:SSL3_READ_BYTES:sslv3 alert第28行/home/srv/public_html/myTest.php中的握手失败

[13-Dec-2011 18:52:52] PHP警告:stream_socket_client()[function.stream-socket-client]:无法在第28行的/home/srv/public_html/myTest.php中启用加密

[13-Dec-2011 18:52:52] PHP警告:stream_socket_client()[function.stream-socket-client]:无法连接到ssl://gateway.sandbox.push.apple.com:2195(未知错误)在第28行的/home/srv/public_html/myTest.php中

知道发生了什么事吗？

Answer 1

来自互联网的一些随机发现可能会有所帮助:

1. 这可能是证书问题.尝试使用流选项allow_self_signed并verify_peer进行检查.

2. 尝试使用explicitely sslv2://或sslv3://？

3. "/ dev/urandom"上的权限问题