server.js
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var express = require('express');
var app = express();
var http = require('http').Server(app);
var io = require('socket.io')(http);
// var xss = require('xss');
var defaultMsgs = [
'保持队形666',
'awsl',
'前方高能预警',
'果然是名场面!!!',
'正片开始',
'妙啊~~~',
'还是这位童鞋霸气V5',
'福利要来了,大家冲鸭~~~~~~',
'###(°ο°)~ @',
'hhhhhhhhhhhhhh',
'哇哦~这画面太美',
'我要看节目,我要吃瓜',
'红包来一波~',
'灯光给我,我要秀啊',
'掌声来啦,吧唧吧唧吧唧吧唧吧唧吧唧',
'谁给我私发个红包呢?',
'鼠年大吉大利,大家加油努力',
'别拦我,叫我今天喝个够~~',
'你好,你有一个新bug等待处理',
'新年到了,一起许个愿吧!',
'鸽厂威武',
'66666666666666',
'OMG~~~~~~~~~',
'新年新气象',
'祝大家新年快乐!',
'O(∩_∩)O 大家好!~',
'我要得大奖!~~~',
'2020 一起加油鸭!',
'大咖出没,请注意',
'瞧一瞧看一看啦!',
'(~ o ~)~',
'♪♪♪###(´ε`)###♪♪♪',
'恭喜发财!',
'今晚不醉不归!!!',
'燥动起来~~~',
'啦啦啦啦啦啦~~',
'期待ing..'
];
var timer = null;
io.on('connection', function(socket) {
// 接收弹幕消息
socket.on('barrage', function(msg) {
// console.log('message:' + msg);
// 过滤 xss
// var msg = xss(msg);
io.emit('barrage', msg);
clearInterval(timer);
timer = setInterval(function() {
var msg = defaultMsgs[Math.floor(Math.random() * (19 - 0 + 1))];
io.emit('barrage', msg);
}, 25000);
});
// 断开连接
socket.on('disconnect', function() {
console.log('user disconnected');
});
});
http.listen(3000, function() {
console.log('listening on *:3000');
});