Support for header parameters

[zverok]

As discussed in #4.

Some APIs require passing parameter in headers (especially often with auth.params), it should be supported this way:

# ...somewhere inside API description
param :jwt_token, format: ->(token) { "Bearer: #{@jwt_token}" }, header: 'Authorization'

# ...

# usage:
client = SomeApiClient.new(jwt_token: "some_token")
client.some_method

[danielpuglisi]

Hi zverok. First of all, thanks for creating this wonderful gem. I'm currently building an API and was researching how to wrap it into a ruby client until I stumbled upon your gem. I also need header support. But that's not why I'm commenting.

I'm using https://github.com/basecamp/geared_pagination for pagination purposes which returns pagination information in the response header. I was wondering where to tap into the response object within your code to actually achieve this?

[zverok]

Hi @danielpuglisi , sorry for the late answer.
In current codebase, the place is here: https://github.com/molybdenum-99/tlaw/blob/master/lib/tlaw/endpoint.rb#L79 (it even marked with a TODO for that :))