PHP code example of mix / websocket

1. Go to this page and download the library: Download mix/websocket library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php.

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

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

mix / websocket example snippets


$upgrader = new Mix\WebSocket\Upgrader();

$vega = new Mix\Vega\Engine();
$vega->handle('/websocket', function (Mix\Vega\Context $ctx) use ($upgrader) {
    // 升级连接
    $conn      = $upgrader->upgrade($ctx->request, $ctx->response);

    // 接收消息
    $in        = $conn->readMessage();
    var_dump($in->data);
    
    // 发送消息
    $out       = new Swoole\WebSocket\Frame();
    $out->data = sprintf('hello, %s', $in->data);
    $conn->send($out);
    
    $conn->close();
})->methods('GET');


Swoole\Coroutine\run(function () {
    $upgrader = new Mix\WebSocket\Upgrader();
    $server = new Swoole\Coroutine\Http\Server('0.0.0.0', 9502, false);
    $server->handle('/websocket', function (Swoole\Http\Request $request, Swoole\Http\Response $response) use ($upgrader) {
        // 升级连接
        $conn = $upgrader->upgradeRaw($request, $response);
        
        // ...
    });
    $server->start();
});


$total = $upgrader->count();


$upgrader->closeAll();


$cli   = Mix\WebSocket\Client('ws://127.0.0.1:9502/websocket');

// 发送消息
$out       = new Swoole\WebSocket\Frame();
$out->data = 'xiaoming';
$cli->writeMessage($out);

// 接收消息
$in = $cli->readMessage();
var_dump($in->data);

$cli->close();