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<?php
//创建websocket服务器对象,监听0.0.0.0:9502端口
$ws = new Swoole\Websocket\Server("0.0.0.0", 9506);
$ws->set(array(
'reactor_num'=>8,
'worker_num' => 4,
'backlog' => 128,
'daemonize'=>1,
));
//监听WebSocket连接打开事件
$ws->on('open', function ($ws, $request) {
$fd = $request->fd;
echo "client-{$fd} is connect\n";
//$ws->push($request->fd, "hello, welcome\n");
});
//监听WebSocket消息事件
$ws->on('message', function ($ws, $frame) {
// $msg = 'from'.$frame->fd.":{$frame->data}\n";
$data = htmlentities(htmlspecialchars($frame->data));
if(mb_strlen($data,'utf8')>30){
$data = mb_substr($data, 0,30,'utf-8').'...';
}
// 正常发送
$arr = array(
'info' => "$data",
'img' => '',
'href' => 'javascript:void(0);',
'status' => 1
);
$msg = json_encode($arr);
foreach($ws->connections as $fd) {
$ws->push($fd, $msg);
}
});
//监听WebSocket连接关闭事件
$ws->on('close', function ($ws, $fd) {
echo "client-{$fd} is closed\n";
});
$ws->start();
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