How do you implement API request validation in Express using middleware

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How do you implement API request validation in Express using middleware?

I’m trying to implement API request validation in my Express app using middleware. I know middleware can be used to validate inputs like headers, query parameters, or request bodies, but I’m unsure about the proper setup and best practices for handling validation. Can someone explain how to implement this in Express?

3 hours ago in Web Development by Nidhi
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