express_server_with_cache_express_middleware_response_caching.ts

1import express, { Request, Response } from 'express';
2import cache from 'cache-express';
3
4const app = express();
5
6// Register the middleware
7app.use(cache({
8  timeOut: 60000 // Cache time in milliseconds (1 minute)
9}));
10
11app.get('/data', (req: Request, res: Response) => {
12  // This response will be cached after the first request
13  res.json({
14    message: "This is a cached response",
15    timestamp: new Date().getTime()
16  });
17});
18
19app.listen(3000, () => {
20  console.log('Server is running on port 3000');
21});