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基于 reactphp 的 tcp 服务消息推送
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<?php | |
/** | |
* 感谢强大的 reactphp 。 | |
* 使用 reactphp 创建的可以限制连接数量的消息服务器 | |
* 1. 可以群发消息 | |
* 2. 可以客户端单对单发消息 | |
* 3. 可以服务器对单个客户端发送消息 | |
* usage by `composer require react/socket:^1.1` | |
**/ | |
require_once __DIR__ . '/vendor/autoload.php'; | |
use React\EventLoop\Factory; | |
use React\Socket\Server; | |
use React\Socket\ConnectionInterface; | |
use React\Socket\LimitingServer; | |
$loop = Factory::create(); | |
$server = new Server(isset($argv[1]) ? $argv[1] : 0, $loop, array( | |
'tls' => array( | |
'local_cert' => isset($argv[2]) ? $argv[2] : (__DIR__ . '/localhost.pem') | |
) | |
)); | |
$server = new LimitingServer($server, null); | |
$clients=[]; | |
$server->on('connection', function (ConnectionInterface $client) use (&$server,&$clients) { | |
// whenever a new message comes in 注意此处一定要用&server &clients server 其实可以不用 此处因为基于 reactphp 官方 chatserver 脚本创建,所以暂时引用后续再优化此处的 server | |
$client->on('data', function ($data) use ($client, &$server,&$clients) { | |
echo $client->getRemoteAddress().'connected'.PHP_EOL; | |
$client->write($client->getRemoteAddress().'connected'."\r\n"); | |
$clients[md5($client->getRemoteAddress())]=$client; | |
dump(array_keys($clients)); | |
// remove any non-word characters (just for the demo) | |
$data = trim(preg_replace('/[^\w\d \.\,\-\!\?]/u', '', $data)); | |
// ignore empty messages | |
if ($data === '') { | |
return; | |
} | |
// prefix with client IP and broadcast to all connected clients | |
$data = trim(parse_url($client->getRemoteAddress(), PHP_URL_HOST), '[]') . ': ' . $data . PHP_EOL; | |
foreach ($server->getConnections() as $connection) { | |
$connection->write($data); | |
} | |
}); | |
}); | |
$server->on('error', 'printf'); | |
echo 'Listening on ' . $server->getAddress() . PHP_EOL; | |
$loop->addPeriodicTimer(1,function ()use (&$clients){ | |
echo 'timer'.PHP_EOL; | |
$content = file_get_contents('a.text'); | |
$contentArray = explode(' ',$content); | |
if(isset($clients[$contentArray[0]])){ | |
echo 'runerr'.PHP_EOL; | |
$clients[$contentArray[0]]->write($contentArray[1].PHP_EOL); | |
} | |
}); | |
$loop->run(); | |
?> |
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