public function getJSON()
	{
		$body = $this->body;

		if ($this->bodyFormat !== 'json')
		{
			/**
			 * @var Format $config
			 */
			$config    = config(Format::class);
			$formatter = $config->getFormatter('application/json');

			$body = $formatter->format($body);
		}

		return $body ?: null;
	}