What are the best practices for using middleware in Rails?

What are the best practices for using middleware in Rails?

When using middleware in Rails, it's important to keep your stack minimal, ensure proper ordering, and handle exceptions gracefully.

Can you explain why middleware ordering is important?

Middleware ordering is crucial because it determines the sequence in which requests and responses are processed, affecting performance and functionality.

What are some common middleware examples in Rails?

Common middleware in Rails includes Rack::Logger, Rack::Cache, and ActionDispatch::Static, each serving specific purposes.

How can I create custom middleware?

You can create custom middleware by defining a class with a call method that takes env as an argument, then use it in your application.