module Roda::RodaPlugins::Base::ResponseMethods

def finish_with_body(body)

body.
and doesn't add the Content-Length header or use the existing
200 response status unless status has been explicitly set,
Return the rack response array using a given body. Assumes a 
def finish_with_body(body)
  set_default_headers
  [@status || default_status, @headers, body]
end