func redisLinksLookup(client *redis.Client, req *http.Request, redisPath, prefix string) []string {
	f := client.Keys(redisPath)
	urls := []string{}

	for _, v := range f.Val() {
		url := fmt.Sprintf("http://%s%s/%s", req.Host, prefix, strings.Replace(v, ":", "/", -1))
		urls = append(urls, url)
	}

	return urls
}