class Async::HTTP::Cache::General

def cacheable?(request)
	# We don't support caching requests which have a body:
	if request.body
		return false
	end
	
	# We can't cache upgraded requests:
	if request.protocol
		return false
	end
	
	# We only support caching GET and HEAD requests:
	unless request.method == 'GET' || request.method == 'HEAD'
		return false
	end
	
	if request.headers[AUTHORIZATION]
		return false
	end
	
	if request.headers[COOKIE]
		return false
	end
	
	# Otherwise, we can cache it:
	return true
end