Method: Mudbug.process

Defined in:
lib/mudbug.rb

.process(resp, accept = nil) ⇒ Object

do stuff based on response’s Content-type accept is e.g. [:json, :html]



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# File 'lib/mudbug.rb', line 51

def self.process(resp, accept = nil)
  @lager.debug { "accept: #{accept}" }
  @lager.debug { "response code: #{resp.code}" }
  @lager.debug { "response headers:\n" << resp.raw_headers.inspect }

  unless (200..299).include?(resp.code)
    @lager.warn { "processing with HTTP Status Code #{resp.code}" }
  end

  # do you even Content-type, bro?
  ct = resp.headers[:content_type]
  unless ct
    @lager.warn { "abandon processing -- no response Content-type" }
    return resp.body
  end

  # get the content-type
  ct, charset = ct.split(';').map { |s| s.strip }
  @lager.info { "got charset: #{charset}; ignoring" } if charset

  # raise if we got Content-type we didn't ask for
  if accept and !accept.include?(ct)
    raise ContentTypeError, "Asked for #{accept} but got #{ct}"
  end

  # process the response for known content types
  CONTENT.each { |sym, hsh|
    return hsh[:proc].call(resp.body) if ct == hsh[:type]
  }

  @lager.warn { "abandon processing -- unrecognized Content-type: #{ct}" }
  return resp.body
end