function __get_swoole_app(array $config)
{
$app = new \Owl\Swoole\Application($config['server']['ip'], $config['server']['port']);
if (isset($config['swoole_setting']) && $config['swoole_setting']) {
$app->getSwooleServer()->set($config['swoole_setting']);
}
$server = $app->getSwooleServer();
$server->on('start', function () use($config) {
$pid = posix_getpid();
if (isset($config['server']['pid_file'])) {
file_put_contents($config['server']['pid_file'], $pid);
}
echo sprintf("Server PID: %d\n", $pid);
echo sprintf("Listening http://%s:%d/ ...\n", $config['server']['ip'], $config['server']['port']);
});
$server->on('shutdown', function () use($config) {
if (isset($config['server']['pid_file']) && file_exists($config['server']['pid_file'])) {
unlink($config['server']['pid_file']);
}
});
// 在workstart之后再bootstrap，就可以通过server reload重置应用配置
$server->on('workerstart', function () {
__bootstrap();
});
return __ini_app($app);
}
<?php
require __DIR__ . '/../src/autoload.php';
$ip = '127.0.0.1';
$port = 12345;
$app = new \Owl\Swoole\Application($ip, $port);
$app->middleware(function ($request, $response) {
$start = microtime(true);
(yield true);
$use_time = (microtime(true) - $start) * 1000;
$response->setHeader('use-time', (int) $use_time . 'ms');
});
$app->middleware(function ($request, $response) {
if ($request->getRequestPath() === '/') {
$response->setBody('hello world!');
} else {
throw \Owl\Http\Exception::factory(404);
}
(yield true);
});
$app->setExceptionHandler(function ($exception, $request, $response) {
if ($exception instanceof \Owl\Http\Exception) {
$status = $exception->getCode();
$message = $exception->getMessage();
} else {
$status = 500;
$message = \Owl\Http::getStatusMessage(500);
}
$response->setStatus($status);
$response->setBody($message);
});