Skip to content
masterclass Buddy
Start learning

Express.js · Interface

RequestHandler

express.json() creates middleware that parses JSON request bodies. The parsed data is available as req.body for later handlers.

Last updated

Syntax

express.json(options)

In-depth API docs are only for subscribers: parameters, examples, common mistakes and interview practice.

Subscribe
  • express()
  • req.body
  • express.urlencoded()
  • express.raw()
  • express.text()

Source: Express Object · Express.js. Checked 2026-11-03.