def send_message_batch(self):
        """
        The querystring comes like this

        'SendMessageBatchRequestEntry.1.DelaySeconds': ['0'],
        'SendMessageBatchRequestEntry.1.MessageBody': ['test message 1'],
        'SendMessageBatchRequestEntry.1.Id': ['6d0f122d-4b13-da2c-378f-e74244d8ad11']
        'SendMessageBatchRequestEntry.2.Id': ['ff8cbf59-70a2-c1cb-44c7-b7469f1ba390'],
        'SendMessageBatchRequestEntry.2.MessageBody': ['test message 2'],
        'SendMessageBatchRequestEntry.2.DelaySeconds': ['0'],
        """

        queue_name = self._get_queue_name()

        messages = []
        for index in range(1, 11):
            # Loop through looking for messages
            message_key = 'SendMessageBatchRequestEntry.{0}.MessageBody'.format(
                index)
            message_body = self.querystring.get(message_key)
            if not message_body:
                # Found all messages
                break

            message_user_id_key = 'SendMessageBatchRequestEntry.{0}.Id'.format(
                index)
            message_user_id = self.querystring.get(message_user_id_key)[0]
            delay_key = 'SendMessageBatchRequestEntry.{0}.DelaySeconds'.format(
                index)
            delay_seconds = self.querystring.get(delay_key, [None])[0]
            message = self.sqs_backend.send_message(
                queue_name, message_body[0], delay_seconds=delay_seconds)
            message.user_id = message_user_id

            message_attributes = parse_message_attributes(
                self.querystring, base='SendMessageBatchRequestEntry.{0}.'.format(index))
            if type(message_attributes) == tuple:
                return message_attributes[0], message_attributes[1]
            message.message_attributes = message_attributes

            messages.append(message)

        template = self.response_template(SEND_MESSAGE_BATCH_RESPONSE)
        return template.render(messages=messages)
The querystring comes like this

        'SendMessageBatchRequestEntry.1.DelaySeconds': ['0'],
        'SendMessageBatchRequestEntry.1.MessageBody': ['test message 1'],
        'SendMessageBatchRequestEntry.1.Id': ['6d0f122d-4b13-da2c-378f-e74244d8ad11']
        'SendMessageBatchRequestEntry.2.Id': ['ff8cbf59-70a2-c1cb-44c7-b7469f1ba390'],
        'SendMessageBatchRequestEntry.2.MessageBody': ['test message 2'],
        'SendMessageBatchRequestEntry.2.DelaySeconds': ['0'],