WebSocket 组件

提供 WebSocket 服务端和客户端类。

WebSocket 服务端类

Phalcon\Websocket\Server 可以等待客户端的连接请求以及接收客户端发送的数据。

<?php
 
$server = new Phalcon\Websocket\Server(8080, Phalcon\Websocket\Server::WRITE_TEXT);
$server->on(Phalcon\Websocket\Server::ON_ACCEPT, function($server, $conn){
    echo 'Accept'.PHP_EOL;
    $conn->send('Hello world!');
});
$server->on(Phalcon\Websocket\Server::ON_CLOSE, function($server){
    echo 'Close'.PHP_EOL;
});
$server->on(Phalcon\Websocket\Server::ON_DATA, function($server, $conn, $data){
    echo 'Data '.$data.PHP_EOL;
    $server->broadcast($data, [$conn->getUid()]);
});
$server->on(Phalcon\Websocket\Server::ON_TICK, function($server){
    echo 'Tick'.PHP_EOL;
});
$server->run();

WebSocket 客户端类

Phalcon\Websocket\Client 可以发送数据给服务端以及接收来自服务端的数据。

<?php
 
$client = new Phalcon\Websocket\Client('127.0.0.1', 8080, NULL, Phalcon\Websocket\Server::WRITE_TEXT);
$client->on(Phalcon\Websocket\Client::ON_ACCEPT, function($client, $conn){
    echo 'Accept'.PHP_EOL;
    $conn->send('Hello Server!');
});
$client->on(Phalcon\Websocket\Client::ON_CLOSE, function(){
    echo 'Close'.PHP_EOL;
});
$client->on(Phalcon\Websocket\Client::ON_DATA, function($client, $conn, $data){
    echo 'Data '.$data.PHP_EOL;
});
$client->on(Phalcon\Websocket\Client::ON_TICK, function($client){
    $data = 'Hello Tick!';
    echo $data.PHP_EOL;
});
$client->connect();

原文: http://www.myleftstudio.com/reference/websocket.html