What does the express.json() middleware do in an Express application?
- Parses JSON data from incoming requests
- Sends JSON responses to clients
- Creates a JSON file in the server directory
- Validates JSON data in requests
The express.json() middleware in Express.js is used to parse JSON data from incoming requests. It parses the request body and makes the JSON data available for further processing in your application. The other options do not accurately describe the purpose of this middleware.
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