PHP code example of itxiao6 / laravel-s

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

itxiao6 / laravel-s example snippets

'providers' => [
    //...
    Hhxsv5\LaravelS\Illuminate\LaravelSServiceProvider::class,
],

$app->register(Hhxsv5\LaravelS\Illuminate\LaravelSServiceProvider::class);

// Unnecessary to call configure()
$app->configure('laravels');

namespace App\Services;
use Hhxsv5\LaravelS\Swoole\WebSocketHandlerInterface;
/**
 * @see https://www.swoole.co.uk/docs/modules/swoole-websocket-server
 */
class WebSocketService implements WebSocketHandlerInterface
{
    // Declare constructor without parameters
    public function __construct()
    {
    }
    public function onOpen(\swoole_websocket_server $server, \swoole_http_request $request)
    {
        // Laravel has finished its lifetime before triggering onOpen event, so Laravel's Request & Session are available here, Request is readable only, Session is readable & writable both.
        \Log::info('New WebSocket connection', [$request->fd, request()->all(), session()->getId(), session('xxx'), session(['yyy' => time()])]);
        $server->push($request->fd, 'Welcome to LaravelS');
        // throw new \Exception('an exception');// all exceptions will be ignored, then record them into Swoole log, you need to try/catch them
    }
    public function onMessage(\swoole_websocket_server $server, \swoole_websocket_frame $frame)
    {
        \Log::info('Received message', [$frame->fd, $frame->data, $frame->opcode, $frame->finish]);
        $server->push($frame->fd, date('Y-m-d H:i:s'));
        // throw new \Exception('an exception');// all exceptions will be ignored, then record them into Swoole log, you need to try/catch them
    }
    public function onClose(\swoole_websocket_server $server, $fd, $reactorId)
    {
        // throw new \Exception('an exception');// all exceptions will be ignored, then record them into Swoole log, you need to try/catch them
    }
}

// ...
'websocket'      => [
    'enable'  => true,
    'handler' => \App\Services\WebSocketService::class,
],
'swoole'         => [
    //...
    // Must set dispatch_mode in (2, 4, 5), see https://www.swoole.co.uk/docs/modules/swoole-server/configuration
    'dispatch_mode' => 2,
    //...
],
// ...

// Edit file `app/Providers/EventServiceProvider.php`, add the following code into method `boot`
// If no variable $events, you can also call Facade \Event::listen(). 
$events->listen('laravels.received_request', function (\Illuminate\Http\Request $req, $app) {
    $req->query->set('get_key', 'hhxsv5');// Change query of request
    $req->request->set('post_key', 'hhxsv5'); // Change post of request
});

// Edit file `app/Providers/EventServiceProvider.php`, add the following code into method `boot`
// If no variable $events, you can also call Facade \Event::listen(). 
$events->listen('laravels.generated_response', function (\Illuminate\Http\Request $req, \Symfony\Component\HttpFoundation\Response $rsp, $app) {
    $rsp->headers->set('header-key', 'hhxsv5');// Change header of response
});

use Hhxsv5\LaravelS\Swoole\Task\Event;
class TestEvent extends Event
{
    private $data;
    public function __construct($data)
    {
        $this->data = $data;
    }
    public function getData()
    {
        return $this->data;
    }
}

use Hhxsv5\LaravelS\Swoole\Task\Event;
use Hhxsv5\LaravelS\Swoole\Task\Listener;
class TestListener1 extends Listener
{
    // Declare constructor without parameters
    public function __construct()
    {
    }
    public function handle(Event $event)
    {
        \Log::info(__CLASS__ . ':handle start', [$event->getData()]);
        sleep(2);// Simulate the slow codes
        // throw new \Exception('an exception');// all exceptions will be ignored, then record them into Swoole log, you need to try/catch them
    }
}

// Bind event & listeners in file "config/laravels.php", one event => many listeners
[
    // ...
    'events' => [
        \App\Tasks\TestEvent::class => [
            \App\Tasks\TestListener1::class,
            //\App\Tasks\TestListener2::class,
        ],
    ],
    // ...
];

// Create instance of event and fire it, "fire" is asynchronous.
use Hhxsv5\LaravelS\Swoole\Task\Event;
$success = Event::fire(new TestEvent('event data'));
var_dump($success);// Return true if sucess, otherwise false

use Hhxsv5\LaravelS\Swoole\Task\Task;
class TestTask extends Task
{
    private $data;
    private $result;
    public function __construct($data)
    {
        $this->data = $data;
    }
    // The logic of task handling, run in task process, CAN NOT deliver task
    public function handle()
    {
        \Log::info(__CLASS__ . ':handle start', [$this->data]);
        sleep(2);// Simulate the slow codes
        // throw new \Exception('an exception');// all exceptions will be ignored, then record them into Swoole log, you need to try/catch them
        $this->result = 'the result of ' . $this->data;
    }
    // Optional, finish event, the logic of after task handling, run in worker process, CAN deliver task 
    public function finish()
    {
        \Log::info(__CLASS__ . ':finish start', [$this->result]);
        Task::deliver(new TestTask2('task2 data')); // Deliver the other task
    }
}

// Create instance of TestTask and deliver it, "deliver" is asynchronous.
use Hhxsv5\LaravelS\Swoole\Task\Task;
$task = new TestTask('task data');
// $task->delay(3);// delay 3 seconds to deliver task
$ret = Task::deliver($task);
var_dump($ret);// Return true if sucess, otherwise false

namespace App\Jobs\Timer;
use Hhxsv5\LaravelS\Swoole\Timer\CronJob;
class TestCronJob extends CronJob
{
    protected $i = 0;
    // Declare constructor without parameters
    public function __construct()
    {
    }
    public function interval()
    {
        return 1000;// Run every 1000ms
    }
    public function isImmediate()
    {
        return false;// Whether to trigger `run` immediately after setting up
    }
    public function run()
    {
        \Log::info(__METHOD__, ['start', $this->i, microtime(true)]);
        // do something
        $this->i++;
        \Log::info(__METHOD__, ['end', $this->i, microtime(true)]);

        if ($this->i >= 10) { // run 10 times only
            \Log::info(__METHOD__, ['stop', $this->i, microtime(true)]);
            $this->stop(); // stop this cron job
        }
        // throw new \Exception('an exception');// all exceptions will be ignored, then record them into Swoole log, you need to try/catch them
    }
}

// Bind cron jobs in file "config/laravels.php"
[
    // ...
    'timer'          => [
        'enable' => true, // Enable Timer
        'jobs'   => [ // the list of cron job
            // Enable LaravelScheduleJob to run `php artisan schedule:run` every 1 minute, replace Linux Crontab
            //\Hhxsv5\LaravelS\Illuminate\LaravelScheduleJob::class,
            \App\Jobs\Timer\TestCronJob::class,
        ],
    ],
    // ...
];

/**
 * $swoole is the instance of `swoole_websocket_server` if enable WebSocket server, otherwise `\swoole_http_server`
 * @var \swoole_http_server|\swoole_websocket_server $swoole
 */
$swoole = app('swoole');
var_dump($swoole->stats());// Singleton

// in file "config/laravels.php"
[
    // ...
    'swoole_tables'  => [
        // Scene：bind UserId & FD in WebSocket
        'ws' => [// The Key is table name, will add suffix "Table" to avoid naming conficts. Here defined a table named "wsTable"
            'size'   => 102400,// The max size
            'column' => [// Define the columns
                ['name' => 'value', 'type' => \swoole_table::TYPE_INT, 'size' => 8],
            ],
        ],
        //...Define the other tables
    ],
    // ...
];

// Scene：bind UserId & FD in WebSocket
public function onOpen(\swoole_websocket_server $server, \swoole_http_request $request)
{
    // var_dump(app('swoole') === $server);// The same instance
    $userId = mt_rand(1000, 10000);
    app('swoole')->wsTable->set('uid:' . $userId, ['value' => $request->fd]);// Bind map uid to fd
    app('swoole')->wsTable->set('fd:' . $request->fd, ['value' => $userId]);// Bind map fd to uid
    $server->push($request->fd, 'Welcome to LaravelS');
}
public function onMessage(\swoole_websocket_server $server, \swoole_websocket_frame $frame)
{
    foreach (app('swoole')->wsTable as $key => $row) {
        if (strpos($key, 'uid:') === 0) {
            $server->push($row['value'], 'Broadcast: ' . date('Y-m-d H:i:s'));// Broadcast
        }
    }
}
public function onClose(\swoole_websocket_server $server, $fd, $reactorId)
{
    $uid = app('swoole')->wsTable->get('fd:' . $fd);
    if ($uid !== false) {
        app('swoole')->wsTable->del('uid:' . $uid['value']); // Ubind uid map
    }
    app('swoole')->wsTable->del('fd:' . $fd);// Unbind fd map
    $server->push($fd, 'Goodbye');
}

namespace App\Sockets;
use Hhxsv5\LaravelS\Swoole\Socket\TcpSocket;
class TestTcpSocket extends TcpSocket
{
    public function onConnect(\swoole_server $server, $fd, $reactorId)
    {
        \Log::info('New TCP connection', [$fd]);
        $server->send($fd, 'Welcome to LaravelS.');
    }
    public function onReceive(\swoole_server $server, $fd, $reactorId, $data)
    {
        \Log::info('Received data', [$fd, $data]);
        $server->send($fd, 'LaravelS: ' . $data);
        if ($data === "quit\r\n") {
            $server->send($fd, 'LaravelS: bye' . PHP_EOL);
            $server->close($fd);
        }
    }
    public function onClose(\swoole_server $server, $fd, $reactorId)
    {
        \Log::info('New TCP connection', [$fd]);
        $server->send($fd, 'Goodbye');
    }
}

public function onReceive(\swoole_server $server, $fd, $reactorId, $data)
{
    $port = $this->swoolePort; //There you go
}

// Edit `config/laravels.php`
//...
'sockets' => [
    [
        'host'     => '127.0.0.1',
        'port'     => 5291,
        'type'     => SWOOLE_SOCK_TCP,// Socket type: SWOOLE_SOCK_TCP/SWOOLE_SOCK_UDP
        'settings' => [// Swoole settings：https://www.swoole.co.uk/docs/modules/swoole-server-methods#swoole_server-addlistener
            'open_eof_check' => true,
            'package_eof'    => "\r\n",
        ],
        'handler'  => \App\Sockets\TestTcpSocket::class,
    ],
],

'swoole' => [
    //...
    'dispatch_mode' => 2,
    //...
];

'sockets' => [
    [
       'host'     => '0.0.0.0',
        'port'     => 5292,
        'type'     => SWOOLE_SOCK_UDP,
        'settings' => [
            'open_eof_check' => true,
            'package_eof'    => "\r\n",
        ],
        'handler'  => \App\Sockets\TestUdpSocket::class,
    ],
],

'sockets' => [
    [
       'host'     => '0.0.0.0',
        'port'     => 5293,
        'type'     => SWOOLE_SOCK_TCP,
        'settings' => [
            'open_http_protocol' => true,
        ],
        'handler'  => \App\Sockets\TestHttp::class,
    ],
],

'sockets' => [
    [
       'host'     => '0.0.0.0',
        'port'     => 5294,
        'type'     => SWOOLE_SOCK_TCP,
        'settings' => [
            'open_http_protocol'      => true,
            'open_websocket_protocol' => true,
        ],
        'handler'  => \App\Sockets\TestWebSocket::class,
    ],
],

'connections' => [
    //...
    'mysql-test' => [
        //'driver'    => 'mysql',
        'driver'    => 'sw-co-mysql',
        'host'      => env('DB_HOST', 'localhost'),
        'port'      => env('DB_PORT', 3306),
        'database'  => env('DB_DATABASE', 'forge'),
        'username'  => env('DB_USERNAME', 'forge'),
        'password'  => env('DB_PASSWORD', ''),
        'charset'   => 'utf8mb4',
        'collation' => 'utf8mb4_unicode_ci',
        'prefix'    => '',
        'strict'    => true,
    ],
    //...
],

'providers' => [
    //...
    //Illuminate\Database\DatabaseServiceProvider::class,// Just annotate this line.
    \Hhxsv5\LaravelS\Illuminate\Database\DatabaseServiceProvider::class,
    //...
],

public function form(\Illuminate\Http\Request $request)
{
    $name = $request->input('name');
    $all = $request->all();
    $sessionId = $request->cookie('sessionId');
    $photo = $request->file('photo');
    $rawContent = $request->getContent();
    //...
}

public function json()
{
    return response()->json(['time' => time()])->header('header1', 'value1')->withCookie('c1', 'v1');
}

// config/database.php
//...
'connections' => [
    'my_conn' => [
        'driver'    => 'mysql',
        'host'      => env('DB_MY_CONN_HOST', 'localhost'),
        'port'      => env('DB_MY_CONN_PORT', 3306),
        'database'  => env('DB_MY_CONN_DATABASE', 'forge'),
        'username'  => env('DB_MY_CONN_USERNAME', 'forge'),
        'password'  => env('DB_MY_CONN_PASSWORD', ''),
        'charset'   => 'utf8mb4',
        'collation' => 'utf8mb4_unicode_ci',
        'prefix'    => '',
        'strict'    => false,
        'options'   => [
            // Enable persistent connection
            \PDO::ATTR_PERSISTENT => true,
        ],
    ],
    //...
],
//...

// config/database.php
'redis' => [
        'default' => [
            'host'       => env('REDIS_HOST', 'localhost'),
            'password'   => env('REDIS_PASSWORD', null),
            'port'       => env('REDIS_PORT', 6379),
            'database'   => 0,
            'persistent' => true, // Enable persistent connection
        ],
    ],
//...

// Some class
class Test
{
    public static $array = [];
    public static $string = '';
}

// Controller
public function test(Request $req)
{
    // Memory leak
    Test::$array[] = $req->input('param1');
    Test::$string .= $req->input('param2');
}

Bash
php artisan laravels publish