Class: OpenID::Server::Encoder

Inherits:
Object
  • Object
show all
Defined in:
lib/openid/server.rb

Overview

I encode responses in to WebResponses.

If you don’t like WebResponses, you can do your own handling of OpenIDResponses with OpenIDResponse.whichEncoding, OpenIDResponse.encodeToURL, and OpenIDResponse.encodeToKVForm.

Direct Known Subclasses

SigningEncoder

Constant Summary collapse

@@responseFactory = 
WebResponse

Instance Method Summary collapse

Instance Method Details

#encode(response) ⇒ Object

Encode a response to a WebResponse.

Raises EncodingError when I can’t figure out how to encode this message.



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# File 'lib/openid/server.rb', line 1177

def encode(response)
  encode_as = response.which_encoding
  if encode_as == ENCODE_KVFORM
    wr = @@responseFactory.new(
      HTTP_OK,
      nil,
      response.encode_to_kvform,
    )
    wr.code = HTTP_ERROR if response.is_a?(Exception)
  elsif encode_as == ENCODE_URL
    location = response.encode_to_url
    wr = @@responseFactory.new(
      HTTP_REDIRECT,
      {"location" => location},
    )
  elsif encode_as == ENCODE_HTML_FORM
    wr = @@responseFactory.new(
      HTTP_OK,
      nil,
      response.to_form_markup,
    )
  else
    # Can't encode this to a protocol message.  You should
    # probably render it to HTML and show it to the user.
    raise EncodingError.new(response)
  end

  wr
end