const ws = require('nodejs-websocket') const createServer = () => { let server = ws.createServer(connection => { connection.on('text', function (result) { console.log('发送消息', result) }) connection.on('connect', function (code) { console.log('开启连接', code) }) connection.on('close', function (code) { console.log('关闭连接', code) }) connection.on('error', function (code) { console.log('异常关闭', code) }) }) return server } module.exports = createServer()