构建基于‘大学融合门户’与PDF的统一消息系统
// 服务器端代码示例(Node.js + WebSocket)
const express = require('express');
const app = express();
const WebSocket = require('ws');
const wss = new WebSocket.Server({ port: 8080 });
wss.on('connection', function connection(ws) {
ws.on('message', function incoming(message) {
console.log('received: %s', message);
});
ws.send('欢迎来到大学融合门户!');
});
app.post('/upload', (req, res) => {
// 假设这里完成了文件上传逻辑
wss.clients.forEach(function each(client) {
if (client.readyState === WebSocket.OPEN) {
client.send('新PDF文档已上传!');
}
});
res.send('文件上传成功!');
});
app.listen(3000, () => console.log('Server running on http://localhost:3000'));
]]>
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