How can we get the Date among other automatic headers set in the response

[niftylettuce]

Ref: #772 (comment)

[niftylettuce]

I figured it out:

const httpHeaders = require('http-headers');

// ...

httpHeaders(res._header)

Use the res._header property.

Ref: https://github.com/watson/http-headers

[niftylettuce]

This should work for every version of Node I believe.