Middleware

[mabelleeyanhwa]

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session #4:

middlewares recap: Middleware functions are functions that have access to the request object (req), the response object (res), and the next function in the application’s request-response cycle. https://expressjs.com/en/guide/writing-middleware.html

next()

draw stack/pipeline of middlewares/pipeline 404 and 500 error handling with next() and next(err) walk through guides: https://expressjs.com/en/resources/middleware.html