|
| 1 | +const express = require('express'); |
| 2 | +const app = express(); |
| 3 | + |
| 4 | +// Middleware function to log requests |
| 5 | +app.use((req, res, next) => { |
| 6 | + console.log(`Received a ${req.method} request to ${req.url}`); |
| 7 | + next(); // Call next() to move to the next middleware or route handler |
| 8 | +}); |
| 9 | + |
| 10 | +// Middleware function to check if the request contains a specific header |
| 11 | +app.use((req, res, next) => { |
| 12 | + if (req.headers.authorization) { |
| 13 | + console.log('Authorization header present'); |
| 14 | + } else { |
| 15 | + console.log('Authorization header not present'); |
| 16 | + } |
| 17 | + next(); |
| 18 | +}); |
| 19 | + |
| 20 | +// Route handler |
| 21 | +app.get('/', (req, res) => { |
| 22 | + res.send('Hello, World!'); |
| 23 | +}); |
| 24 | + |
| 25 | +// Starting the server |
| 26 | +const PORT = process.env.PORT || 3000; |
| 27 | +app.listen(PORT, () => { |
| 28 | + console.log(`Server is running on port ${PORT}`); |
| 29 | +}); |
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