<!DOCTYPE html>
<html>
<head>
<title></title>
<meta name="viewport" content="width=device-width,initial-scale=1">
<meta charset="utf-8"/>
<link rel="stylesheet" href="http://cdn.bootcss.com/bootstrap/3.3.4/css/bootstrap.min.css">
<link rel="stylesheet" href="http://cdn.bootcss.com/bootstrap/3.3.4/css/bootstrap-theme.min.css">
<script src="http://cdn.bootcss.com/jquery/1.11.2/jquery.min.js"></script>
<script src="http://cdn.bootcss.com/bootstrap/3.3.4/js/bootstrap.min.js"></script>
<script src="http://cdn.bootcss.com/socket.io/1.3.5/socket.io.js"></script>
</head>
<body>
<div id="box" style="max-width:700px;margin:0 auto;">
<div class="panel panel-default">
<div class="panel-heading"><h2>聊天室</h2><span style="color:green;display:none;">(当前在线:<span id="length">0</span>人)</span></div>
<div class="panel-body" id="body" style="height:400px;overflow-y:auto;">
</div>
</div>
<div class="input-group">
<input type="text" class="form-control" id="in" placeholder="您想说什么?" aria-describedby="basic-addon2">
<span class="input-group-addon" id="basic-addon2" style="cursor:pointer;">发送</span>
</div>
</div>
<div class="modal fade bs-example-modal-sm" data-backdrop="static" id="model" tabindex="-1" role="dialog" aria-labelledby="mySmallModalLabel" aria-hidden="true">
<div class="modal-dialog modal-sm">
<div class="modal-content">
<div class="input-group">
<input type="text" class="form-control" id="name" placeholder="请输入您的昵称" aria-describedby="basic-addon3">
<span class="input-group-addon" id="basic-addon3" style="cursor:pointer;">开始聊天</span>
</div>
</div>
</div>
</div>
</body>
<script>
$(document).ready(function(){
window.username = 'others';
var wsServer = 'ws://192.168.151.125:9502';
var websocket = new WebSocket(wsServer);
websocket.onopen = function (evt) {
console.log("Connected to WebSocket server.");
$("#model").modal('show');
};
websocket.onmessage = function (evt) {
console.log('Retrieved data from server: ' + evt.data);
$(".panel-body").append(evt.data);
//$(".panel-body").append('<p><span style="color:#177bbb">'+evt.data.username+'</span> <span style="color:#aaaaaa">('+evt.data.time+')</span>: '+evt.data.msg+'</p >');
var body = document.getElementById("body");
body.scrollTop = body.scrollHeight;
$("#in").focus();
};
$("#basic-addon2").click(function(){
var msg = $("#in").val();
websocket.send(msg);
$("#in").val('');
});
$("#basic-addon3").click(function(){
window.username = $("#name").val();
websocket.send("login|@|"+window.username);
$("#model").modal('hide');
});
});
</script>
</html>
date_default_timezone_set('PRC');
$users = array();
//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", 9502);
$ws->set(array(
'worker_num' => 1,
));
//监听WebSocket连接打开事件
$ws->on('open', function ($ws, $request) {
// var_dump($request->fd, $request->get, $request->server);
//global $users;
// var_dump($users);
// $users[] = $request->fd;
//var_dump($users);
//$ws->push($request->fd, "hello, welcome\n");
});
//监听WebSocket消息事件
$ws->on('message', function ($ws, $frame) {
global $users;
// var_dump($frame);
$data = $frame->data;
$arr = explode('n|@|',$data);
if(count($arr)>1){
$users[$frame->fd] = $arr[1];
foreach($users as $fd=>$name){
$ws->push($fd,'<p><span style="color:#177bbb">系统通知</span><span style="color:#aaaaaa">('.date('H:i:s').')</span>:'.$arr[1].'加入聊天</p >');
}
}else{
// var_dump($users);
foreach($users as $fd=>$name){
//$msg = 'from'.$name.":{$frame->data}\n";
$msg = '<p><span style="color:#177bbb">'.$users[$frame->fd].'</span> <span style="color:#aaaaaa">('.date('H:i:s').')</span>: '.$frame->data.'</p >';
$ws->push($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();
标签：function,聊天室,users,fd,var,ws,data From： https://www.cnblogs.com/zpd0214/p/17841573.html