HttpServer

$serv = new Swoole\Http\Server("127.0.0.1", 9502);

$serv->on('Request', function($request, $response) {
var_dump($request->get);
var_dump($request->post);
var_dump($request->cookie);
var_dump($request->files);
var_dump($request->header);
var_dump($request->server);

$response->cookie("User", "Swoole");
$response->header("X-Server", "Swoole");
$response->end("<h1>Hello Swoole!</h1>");
});

$serv->start();
WebSocket Server

$serv = new Swoole\Websocket\Server("127.0.0.1", 9502);

$serv->on('Open', function($server, $req) {
echo "connection open: ".$req->fd;
});

$serv->on('Message', function($server, $frame) {
echo "message: ".$frame->data;
$server->push($frame->fd, json_encode(["hello", "world"]));
});

$serv->on('Close', function($server, $fd) {
echo "connection close: ".$fd;
});

$serv->start();
TCP Server

$serv = new Swoole\Server("127.0.0.1", 9501);
$serv->set(array(
'worker_num' => 8, //工作進程數量
'daemonize' => true, //是否作為守護進程
));
$serv->on('connect', function ($serv, $fd){
echo "Client:Connect.\n";
});
$serv->on('receive', function ($serv, $fd, $from_id, $data) {
$serv->send($fd, 'Swoole: '.$data);
$serv->close($fd);
});
$serv->on('close', function ($serv, $fd) {
echo "Client: Close.\n";
});
$serv->start();
TCP Client

$client = new Swoole\Client(SWOOLE_SOCK_TCP, SWOOLE_SOCK_ASYNC);
//設置事件回調函數
$client->on("connect", function($cli) {
$cli->send("hello world\n");
});
$client->on("receive", function($cli, $data){
echo "Received: ".$data."\n";
});
$client->on("error", function($cli){
echo "Connect failed\n";
});
$client->on("close", function($cli){
echo "Connection close\n";
});
//發起網絡連接
$client->connect('127.0.0.1', 9501, 0.5);
異步MySQL

$db = new Swoole\MySQL;
$server = array(
'host' => '127.0.0.1',
'user' => 'test',
'password' => 'test',
'database' => 'test',
);

$db->connect($server, function ($db, $result) {
$db->query("show tables", function (Swoole\MySQL $db, $result) {
if ($result === false) {
var_dump($db->error, $db->errno);
} elseif ($result === true) {
var_dump($db->affected_rows, $db->insert_id);
} else {
var_dump($result);
$db->close();
}
});
});
異步Redis/異步Http客戶端

$redis = new Swoole\Redis;
$redis->connect('127.0.0.1', 6379, function ($redis, $result) {
$redis->set('test_key', 'value', function ($redis, $result) {
$redis->get('test_key', function ($redis, $result) {
var_dump($result);
});
});
});

$cli = new Swoole\Http\Client('127.0.0.1', 80);
$cli->setHeaders(array('User-Agent' => 'swoole-http-client'));
$cli->setCookies(array('test' => 'value'));

$cli->post('/dump.php', array("test" => 'abc'), function ($cli) {
var_dump($cli->body);
$cli->get('/index.php', function ($cli) {
var_dump($cli->cookies);
var_dump($cli->headers);
});
});
Async-IO

$fp = stream_socket_client("tcp://127.0.0.1:80", $code, $msg, 3);
$http_request = "GET /index.html HTTP/1.1\r\n\r\n";
fwrite($fp, $http_request);
Swoole\Event::add($fp, function($fp){
echo fread($fp, 8192);
swoole_event_del($fp);
fclose($fp);
});
Swoole\Timer::after(2000, function() {
echo "2000ms timeout\n";
});
Swoole\Timer::tick(1000, function() {
echo "1000ms interval\n";
});
異步任務

$serv = new Swoole\Server("127.0.0.1", 9502);
$serv->set(array('task_worker_num' => 4));
$serv->on('Receive', function($serv, $fd, $from_id, $data) {
$task_id = $serv->task("Async");
echo "Dispath AsyncTask: id=$task_id\n";
});
$serv->on('Task', function ($serv, $task_id, $from_id, $data) {
echo "New AsyncTask[id=$task_id]".PHP_EOL;
$serv->finish("$data -> OK");
});
$serv->on('Finish', function ($serv, $task_id, $data) {
echo "AsyncTask[$task_id] Finish: $data".PHP_EOL;
});
$serv->start();