class AWS::S3::Client::V20060301

def self.object_method(method_name, verb, *args, &block)
  bucket_method(method_name, verb, *args) do
    configure_request do |req, options|
      validate_key!(options[:key])
      super(req, options)
      req.key = options[:key]
    end
    instance_eval(&block) if block
  end
end