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("

Hello Swoole!

");

});

$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, //工作进程数量

'daemonize' => true, //是否作为守护进程

));

$serv->on('connect', function ($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);

//设置事件回调函数

$client->on("connect", function($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";

});

//发起网络连接

$client->connect('127.0.0.1', 9501, 0.5);

异步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();

}

});

});

异步Redis/异步Http客户端

$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";

});

异步任务

$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();