class Async::HTTP::Cache::General

def wrap(key, request, response)
	if request.head? and body = response.body
		unless body.empty?
			Console.logger.warn(self) {"HEAD request resulted in non-empty body!"}
			
			return response
		end
	end
	
	unless cacheable_request?(request)
		Console.logger.debug(self) {"Cannot cache request!"}
		return response
	end
	
	unless cacheable_response?(response)
		Console.logger.debug(self) {"Cannot cache response!"}
		return response
	end
	
	return Body.wrap(response) do |response, body|
		if proceed_with_response_cache?(response)
			key ||= self.key(request)
			
			Console.logger.debug(self, key: key) {"Updating miss!"}
			@store.insert(key, request, Response.new(response, body))
		end
	end
end