怎么用Swoole扩展结合Yii框架和layui实现聊天系统

这篇文章主要讲解了"怎么用Swoole扩展结合Yii框架和layui实现聊天系统"，文中的讲解内容简单清晰，易于学习与理解，下面请大家跟着小编的思路慢慢深入，一起来研究和学习"怎么用Swoole扩展结合Yii框架和layui实现聊天系统"吧！

一、功能描叙 利用Swoole扩展结合Yii框架和layui 的聊天系统

1、完成了登录和注册功能

2、完成了群聊和单聊功能

二、预览效果展示

三、部分代码展示

1、socket 代码写在yii 的console下面 单独用了一个controller 来整理swoole扩展的功能

``set([ 'daemonize' =>true, //守护进程 'log_file' => '/usr/local/var/www/blog/logs/swoole_websocket_logs.log', //日志纪录 'heartbeat_check_interval' => 60,//60秒轮询连接数

    ]);    $server->on('open', function (\swoole_websocket_server $server, $request) {        echo "server: handshake success with fd{$request->fd}\n";        $fd[] = $request->fd;        $GLOBALS['fd'][] = $fd;        //array_push($this->fdArr,$request->fd);//$request->fd;    });    $server->on('message', function (\swoole_websocket_server $server, $frame) {        $message_data = json_decode($frame->data, true);        echo "receive from {$frame->fd}:{$frame->data},opcode:{$frame->opcode},fin:{$frame->finish}\n";        if(!$message_data)        {            return ;        }        switch($message_data['type'])        {            case 'pong':                return;            case 'login':                $client_name = htmlspecialchars($message_data['client_name']);                $new_message = array('type'=>$message_data['type'], 'client_id'=>$frame->fd, 'client_name'=>htmlspecialchars($client_name), 'time'=>date('Y-m-d H:i:s'));                if(!isset($message_data['admin_id']) || empty($message_data['admin_id']))                {                    return ;                }                //绑定uid和fd                User::BindFd($message_data['admin_id'],$frame->fd);                //广播给所有在线用户                foreach($server->connection_list() as $fd) {                    $server->push($fd, Json::encode($new_message));                }                return;            case 'say': //单人发送信息                $client_name = htmlspecialchars($message_data['to_client_name']);                if(!isset($message_data['to_client_id']) || empty($message_data['to_client_id']))                {                    return ;                }                //通过uid 获取fd                $fd = User::getFdByUid($message_data['to_client_id']);                $new_message = array(                    'type'=>'say',                    'from_client_id'=>isset($message_data['from_client_id']) ? $message_data['from_client_id'] : 0,                    'from_client_name'=>isset($message_data['from_client_name']) ? $message_data['from_client_name'] : 0,                    'to_client_name' =>$client_name,                    'avatar' => 'http://tp2.sinaimg.cn/1783286485/180/5677568891/1',                    'to_client_id'=>$message_data['to_client_id'],                    'content'=>nl2br(htmlspecialchars($message_data['content'])),                    'time'=>date('Y-m-d H:i:s'),                );                $server->push($fd, Json::encode($new_message));                return;            case 'group'://群组发送                $client_name = htmlspecialchars($message_data['to_client_name']);                if(!isset($message_data['to_client_id']) || empty($message_data['to_client_id']))                {                    return ;                }                $new_message = array(                    'type'=>'group',                    'from_client_id'=>isset($message_data['from_client_id']) ? $message_data['from_client_id'] : 0,                    'from_client_name'=>isset($message_data['from_client_name']) ? $message_data['from_client_name'] : 0,                    'to_client_name' =>$client_name,                    'avatar' => 'http://tp2.sinaimg.cn/1783286485/180/5677568891/1',                    'to_client_id'=>$message_data['to_client_id'],                    'content'=>nl2br(htmlspecialchars($message_data['content'])),                    'time'=>date('Y-m-d H:i:s'),                );                //暂时将所有信息都广播给除自己之外的所有用户 后期再做这部分的优化信息                foreach($server->connection_list() as $fd) {                    if($fd == $frame->fd) continue;                    $server->push($fd, Json::encode($new_message));                }                return;            default:                return;        }    });    $server->on('close', function ($server, $fd) {        $userInfo = User::getUidByFd($fd);        $new_message = [            'type' =>'logout',            'name' => $userInfo->username,        ];        foreach($server->connection_list() as $_fd) {            if($fd == $_fd) continue;            $server->push($_fd, Json::encode($new_message));        }        echo "client {$fd} closed\n";    });    $server->start();}

}

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