Receive headers in response

[marinakosolap]

Hi there.
I'm working with Bulk API 2.0 Query right now - https://developer.salesforce.com/docs/atlas.en-us.api_asynch.meta/api_asynch/query_get_job_results.html
And I need header Sforce-Locator to understand if there are more records for my result or not. And get all of them if there are more. Like it is described in Salesforce docs.

Is there a way to get response headers?

I do query like
Forrest::jobs(
'/query/' . $jobId . '/results?maxRecords=10000',
['method' => 'get', 'format' => 'csv']
);

[marinakosolap]

It is not relevant anymore. I found out that raw response can be received by setting 'format' => 'raw'. But I found this information going through the code of the library.
So it would be great if this can be added to readme or documentation - values which can be set for format.