Express JS

Описание: 🌟 How Do You Create Custom Middleware in Express.js?

Custom middleware in Express.js allows you to modify requests, responses, or control the request flow before reaching the route handler.

✅ 1. Define Middleware: A function with (req, res, next) parameters to process requests.
✅ 2. Call next(): Pass control to the next middleware or route handler.
✅ 3. Apply Middleware: Use app.use() for global use or attach it to specific routes.

💡 Custom middleware is great for logging, authentication, request validation, and error handling! 🎉

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