    # File lib/fog/aws/models/glacier/archive.rb, line 19
            def save
              requires :body, :vault

              if multipart_chunk_size && body.respond_to?(:read)
                self.id = multipart_save
              else
                data = service.create_archive(vault.id, body, 'description' => description)
                self.id = data.headers['x-amz-archive-id']
              end
              true
            end