express.json() is a middleware function that automatically parses incoming JSON data and converts it into JavaScript objects. This enables servers to easily process and work with data sent by clients
in JSON format.
Reasons to Read -- Learn:
how to properly handle JSON data in Express.js applications, which is essential for building modern web APIs
middleware functions in Express.js and how they can automatically transform incoming request data, saving you from writing manual parsing code
practical implementation of express.json() middleware, including how to access parsed data through req.body in your route handlers
1 min readauthor: Saroj Bist
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