可能的。例子:
const http = require('http');
const path = require('path');
const express = require('express');
const WSServer = require('ws').Server;
const DateFormat = require('dateformat');
let wss;
let server;
const app = express();
app.use(express.static(path.join(__dirname, './../build')));
server = new http.createServer(app);
wss = new WSServer({ server })
this.wss = wss;
wss.on('connection', function(socket) {
console.log(DateFormat(new Date(), 'm/d h:MM:ss TT'),
`client connected to server (${wss.clients.size} total)`);
socket.on('message', function(data) {
console.log(data)
});
socket.on('close', function(code, desc) {
console.log(DateFormat(new Date(),
"h:MM:ss TT"),'client disconnected, total:', wss.clients.length);
});
});
wss.on('listening', () => console.log('Websocket listening on port', config.get('port')));
wss.on('error', err => console.log('Websocket server error:', err));
server.on('error', err => console.log('Server error:', err));
server.listen(process.env.PORT);
在这里,我正在部署一个位于../build
并为它服务的静态前端。我正在使用在相同地址上运行但在不同协议下运行的 websocket 功能扩展 Web 服务器。
您也可以只使用 http。您必须分开路线。