Contents

require 'multi_json'

module OAuth2
  module Strategy
    class Password < Base
      def authorize_url
        raise NotImplementedError, "The authorization endpoint is not used in this strategy"
      end
      # Retrieve an access token given the specified validation code.
      # Note that you must also provide a <tt>:redirect_uri</tt> option
      # in order to successfully verify your request for most OAuth 2.0
      # endpoints.
      def get_access_token(username, password, options={})
        response = @client.request(:post, @client.access_token_url, access_token_params(username, password, options))

        params   = MultiJson.decode(response) rescue nil
        # the ActiveSupport JSON parser won't cause an exception when
        # given a formencoded string, so make sure that it was
        # actually parsed in an Hash. This covers even the case where
        # it caused an exception since it'll still be nil.
        params   = Rack::Utils.parse_query(response) unless params.is_a? Hash

        access   = params.delete('access_token')
        refresh  = params.delete('refresh_token')
        expires_in = params.delete('expires_in')
        OAuth2::AccessToken.new(@client, access, refresh, expires_in, params)
      end

      def access_token_params(username, password, options={}) #:nodoc:
        super(options).merge({
          'grant_type'  => 'password',
          'username'    => username,
          'password'    => password
        })
      end
    end
  end
end

Version data entries

4 entries across 4 versions & 2 rubygems

Version	Path
panjiva-oauth2-0.4.1	lib/oauth2/strategy/password.rb
oauth2-0.4.1	lib/oauth2/strategy/password.rb
oauth2-0.4.0	lib/oauth2/strategy/password.rb
oauth2-0.3.0	lib/oauth2/strategy/password.rb