class Seahorse::Client::Plugins::RestfulBindings::Handler

def populate_http_headers(context)
  params = context.params
  headers = context.http_request.headers
  each_member(context.operation.input) do |member_name, member_ref|
    value = params[member_name]
    next if value.nil?
    case member_ref.location
    when 'header'  then serialize_header(headers, member_ref, value)
    when 'headers' then serialize_header_map(headers, member_ref, value)
    end
  end
end