Sometimes, we want to return a complex JSON response with Node.js and Express.

In this article, we’ll look at how to return a complex JSON response with Node.js and Express.

How to return a complex JSON response with Node.js and Express?

To return a complex JSON response with Node.js and Express, we can use the res.json method.

For instance, we write

res.json({
  fileName
})

to call res.json with the JSON object that we want to return as the response.

As a result, the client would get a JSON string with the stringified JSON object as the response.

Conclusion

To return a complex JSON response with Node.js and Express, we can use the res.json method.