11. Swoole 与 ThinkPHP

<?php
/**
 * Created by PhpStorm.
 * User: weijianhua
 * Date: 18/7/5
 * Time: 下午9:53
 */

class Http
{
    const HOST = '0.0.0.0';
    const PORT = 8811;

    public $http = null;

    public function __construct()
    {
        $this->http = new swoole_http_server(self::HOST, self::PORT);

        $this->http->set(
            [
                'enable_static_handler' => true,
                'document_root' => '/Users/weijianhua/Sites/test/swoole/mooc/thinkphp5/public/static/live',
                'worker_num' => 4,
                'task_worker_num' => 4,
            ]
        );

        $this->http->on('WorkerStart', [$this, 'onWorkerStart']);
        $this->http->on('Request', [$this, 'onRequest']);
        $this->http->on('Task', [$this, 'onTask']);
        $this->http->on('Finish', [$this, 'onFinish']);
        $this->http->on('Close', [$this, 'onClose']);

        $this->http->start();
    }

    public function onWorkerStart($server, $worker_id)
    {
        //定义应用进程
        define('APP_PATH', __DIR__ . '/../application/');
//    require __DIR__ . '/../thinkphp/start.php';
        require __DIR__ . '/../thinkphp/base.php';
    }

    public function onRequest($request, $response)
    {
        echo 'Request '.PHP_EOL;

        if (isset($request->server)) {
            foreach ($request->server as $k => $v) {
                $_SERVER[$k] = $v;
            }
        }

        // 有 $http->close() 就不用这个了
        /*if (!empty($_GET)) {
            unset($_GET); // 超全局变量进程没挂，一直会存在
        }*/

        if (isset($request->get)) {
            foreach ($request->get as $k => $v) {
                $_GET[$k] = $v;
            }
        }

        if (isset($request->post)) {
            foreach ($request->post as $k => $v) {
                $_POST[$k] = $v;
            }
        }

        $_POST['http_server'] = $this->http;

        ob_start();

        try {
            think\App::run()->send();
        } catch (\Exception $e) {

            var_dump($e->getMessage());
            die('123');
        }

        //echo ' -- action -- '.request()->action() . PHP_EOL;

        $content = ob_get_contents();
        ob_end_clean();

        $response->end($content);
    }

    public function onFinish($server, $taskID, $data)
    {

    }

    public function onTask($server, $taskID, $workerID, $data)
    {
        echo 'Task '.PHP_EOL;
        var_dump($data);
    }

    public function onClose($server, $fd, $reactorID)
    {
        echo 'Close'.PHP_EOL;
    }
}

new Http();

在 onWorkerStart 中引入框架内容，可以常驻内存，这样就可以在任何地方使用框架的代码。

在 onRequest() 中引入的话， 相当于 PHP-FPM 模式，请求结束就结束了。