Default HTTP headers are not visible in beforeRequest hooks

[mnylen]

Version info:

Artillery: 2.0.23
Node.js:   v22.15.0
OS:        darwin

Default HTTP headers configured in config.http.defaults.headers are not visible in beforeRequest hooks either in the request parameters or context. They end up in the outgoing HTTP request though.

This would be useful, as one might need to calculate a request signature based on the request headers, and it's impossible to do so if not all the headers are present in the beforeRequest hook. As a workaround, it's of course possible to duplicate all the default headers in each request.

[hassy]

good suggestion @mnylen, will take a look!