How can I implement middleware tools in my application?

How can I implement middleware tools in my application?

To implement middleware tools, you first need to identify the specific functionalities you want to add, such as logging or authentication.

What are some popular middleware tools I can use?

Some popular middleware tools include Express.js for Node.js, Django middleware for Python, and Spring Boot for Java.

Can you give me an example of how to use Express middleware?

Sure! In Express, you can use middleware like this: app.use(express.json()) to parse JSON request bodies.

How do I create my own custom middleware?

To create custom middleware, define a function that takes req, res, and next as parameters, and call next() to pass control.