Golang cache result from handler net/http [closed]

Make a global variable and store the cache there. Example:

var globalCache *cache.Cache

func main() {
    globalCache = cache.New(5*time.Minute, 10*time.Minute)

    http.HandleFunc("/", HelloHandler)
    http.ListenAndServe(":8080", nil)
    log.Fatal(http.ListenAndServe(":8080", nil))
}

func HelloHandler(w http.ResponseWriter, r *http.Request) {
    // use globalCache
}

Update: atomic is not needed since cache.Cache makes locks internally. Thank you for correcting me.