PHP 从原始 tcp 套接字读取数据并使用 2 React 连接器通过 WebSocket 客户端发送它们答案

【问题标题】：PHP read data from raw tcp socket and send them through WebSocket Client using 2 React ConnectorPHP 从原始 tcp 套接字读取数据并使用 2 React 连接器通过 WebSocket 客户端发送它们
【发布时间】：2020-11-14 10:43:30
【问题描述】：

这就是我想要做的：

(Socket Server:9006) (Websocket Client) -> (:8080 Websocket Server)

我想从 Socket Server 读取数据，编辑一些东西，然后发送到 Websocket 服务器。我必须能够同时读取来自 Websocker Server 的数据

我设法使用 1 个用于 Socket 服务器的 React 连接器和 1 个用于 WebSocket 服务器的 Ratchet 连接器连接到两个服务器：

$loop = React\EventLoop\Factory::create();
$connector = new React\Socket\Connector($loop);

$connector->connect('192.168.0.1:9006')->then(function (React\Socket\ConnectionInterface $connection) use ($loop) {
    $connection->pipe(new React\Stream\WritableResourceStream(STDOUT, $loop));
    $connection->write("Hello World!\n");
    
    $connection->on('data', function ($chunk) {
    echo $chunk;
    // How to send $chunk to the Websocket server through second connector, see below?

});

    
});

    $reactConnector = new \React\Socket\Connector($loop, [
        'dns' => '8.8.8.8',
        'timeout' => 10
    ]);
    $connector = new \Ratchet\Client\Connector($loop, $reactConnector);

    $connector('ws://1.2.3.4:8080')
    ->then(function(Ratchet\Client\WebSocket $conn) {
        $conn->on('message', function(\Ratchet\RFC6455\Messaging\MessageInterface $msg) use ($conn) {
            echo "Received: {$msg}\n";
           // $conn->close();
        });

        $conn->on('close', function($code = null, $reason = null) {
            echo "Connection closed ({$code} - {$reason})\n";
        });

        $conn->send('Hello World!');
    }, function(\Exception $e) use ($loop) {
        echo "Could not connect: {$e->getMessage()}\n";
        $loop->stop();
    });



$loop->run();

所以我的问题是：如何在第二个连接器中使用在第一个连接器中接收到的数据？

感谢您的帮助！

【问题讨论】：

标签： php sockets websocket ratchet reactphp

【解决方案1】：

我找到了解决方案，如果它可以帮助任何人，我会粘贴在那里......：

require __DIR__ . '/vendor/autoload.php';

use React\Socket\Connector;
use React\Socket\ConnectionInterface;

$loop = React\EventLoop\Factory::create();


    $reactConnector = new \React\Socket\Connector($loop, [
        'dns' => '8.8.8.8',
        'timeout' => 10
    ]);
    $wsConnector = new \Ratchet\Client\Connector($loop, $reactConnector);

    $wsConnector('ws://1.2.3.4:8080')
    ->then(function(Ratchet\Client\WebSocket $wsConn) use ($loop) {
        
        
        $socketConnector = new React\Socket\Connector($loop);
        $socketConnector->connect('192.168.0.1:9006')->then(function (ConnectionInterface $socketConn) use ($wsConn) {
                $socketConn->on('data', function ($msg) use ($wsConn){
                 printf("Msg received from Socket Server : %s\n", $msg);
                    // Send it to wsServer
                    $wsConn->send($msg);
                });
                });
        
        
        $wsConn->on('message', function(\Ratchet\RFC6455\Messaging\MessageInterface $msg) use ($wsConn) {
                 printf("Msg received from WebSocket Server : %s\n", $msg);
        });

        $wsConn->on('close', function($code = null, $reason = null) {
            echo "Connection closed ({$code} - {$reason})\n";
        });

    }, function(\Exception $e) use ($loop) {
        echo "Could not connect: {$e->getMessage()}\n";
        $loop->stop();
    });



$loop->run();

【讨论】：