ToHeaders and ToJSON (or ToString) override each other

[mtyurt]

Hey guys, I'm trying to make a GET request & capture the response body and headers at the same time. But, depending on the order of builder, I'm failing to capture one of them.

requests.URL("/simple").
Bearer(token).
ContentType("application/json").
ToHeaders(headers).
ToJSON(&response).
Method("GET").
Fetch(ctx)

This request is successful but headers is empty. I can capture the body in response successfully. Consider below snippet:

requests.URL("/simple").
Bearer(token).
ContentType("application/json").
ToJSON(&response).
ToHeaders(headers).
Method("GET").
Fetch(ctx)

Here, I can capture headers successfully but the response is empty. The same thing happens with ToString as well.

Is this considered a bug? What is a good way to capture both headers and response body?

[mtyurt]

Okay, found the answer on my own. I should have used CopyHeaders

requests.URL("/simple").
Bearer(token).
ContentType("application/json").
ToJSON(&response).
CopyHeaders(headers).
Method("GET").
Fetch(ctx)