http协议怎么实现双向通讯

双向通讯具体指？客户端是？

首先你要确认你硬件是否支持接收多个响应。下面的例子是服务端每10秒给客户端发送http响应，发送下发数据。

use Workerman\Worker;

use Workerman\Protocols\Http\Response;

use Workerman\Timer;



require_once './Workerman/Autoloader.php';



$worker = new Worker('http://0.0.0.0:8080');



$worker->onConnect = function($connection)

{

      $connection->timer = Timer::add(10, function() use ($connection) {

          $connection->send(new Response(200, [], '消息消息下发'));

      });

};



$worker->onCclose = function($connection)

{

     Timer::del($connection->timer);

};



// 运行worker

Worker::runAll();