# File lib/openid/server.rb, line 588
    def initialize(server_url, args)
      @server_url = server_url
      @return_to = args['openid.return_to']
      @identity_url = args['openid.identity']
      @trust_root = args['openid.trust_root'] or @return_to
      
      cancel_args = {'openid.mode' => 'cancel'}
      @cancel_url = OpenID::Util.append_args(@return_to, cancel_args)
      @args = args.dup
    end