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What is Middleware?

What is Middleware?: API Design in Node.js Using Express and Mongo
What is Middleware?: API Design in Node.js Using Express and Mongo

Middleware is a function that has access to the request object, response object, and the next function which points to the next middleware. Since the request and response object are available, middleware is able to change these objects, run any code, or even end the request/response cycle.

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Skill Level Intermediate
10h 31m
Duration
64,033
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Skills covered in this course
Developer Web Web Development Express.js MongoDB Node.js

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