What are some examples of middleware in Rails?
An example of an AI chatbot conversation about Rails middleware usage and examples.
What are some examples of middleware in Rails?
In Rails, middleware is used to handle requests and responses. Examples include Rack::Attack for rate limiting, Rack::Cors for handling CORS, and ActionDispatch::Cookies for cookie management.
Can you explain how Rack::Attack works?
Sure! Rack::Attack is a middleware that allows you to throttle requests and block abusive clients. You can set rules to limit the number of requests from a single IP address.
How do I set up Rack::Cors?
To set up Rack::Cors, add the gem to your Gemfile, then configure it in an initializer. You can specify allowed origins and HTTP methods.
What is the purpose of ActionDispatch::Cookies?
ActionDispatch::Cookies is middleware that provides cookie management in Rails. It allows you to read and write cookies easily.
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