swoole实现发送聊天消息 (单发和群发)

一、服务端

set(array('heartbeat_check_interval' =>600,   检查心跳的间隔'heartbeat_idle_time' =>600    //最大心跳间隔
));$server->on('open', function ($server, $request) {$GLOBALS['fd'][$request->fd]['id']=$request->fd;echo '欢迎登录,你的id='.$request->fd;
});
$server->on('message', function ($server, $request) {$resut = json_decode($request->data);$t_id  = $resut[0];$msg = $resut[1];if(is_numeric($t_id)){  //单发$num = 0;foreach ($server->connections as $conn){if($conn ==$t_id ){  //防止要发送的对方已经不在线了$server->push($t_id,$msg);  //主动发送给$t_d}$num++;}echo '当前在线人数'.$num;}else{  //群发foreach ($server->connections as $conn){$server->push($conn,$msg);}}
});
$server->on('close', function ($server, $fd) {   //离开echo "{$fd} 下线了\n";unset($GLOBALS['fd'][$fd]);
});
$server->start();

二客户端


Web sockets test







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