Method: HTTPClient::ProxyAuth#filter_response

Defined in:

lib/httpclient.rb

#filter_response(req, res) ⇒ Object

# File 'lib/httpclient.rb', line 671

def filter_response(req, res)
  command = nil
  uri = req.header.request_uri
  if res.status == HTTP::Status::PROXY_AUTHENTICATE_REQUIRED
    if challenge = parse_authentication_header(res, 'proxy-authenticate')
      challenge.each do |scheme, param_str|
        @authenticator.each do |auth|
          if scheme.downcase == auth.scheme.downcase
            challengeable = auth.challenge(uri, param_str)
            command = :retry if challengeable
          end
        end
      end
      # ignore unknown authentication scheme
    end
  end
  command
end