cat-facts-response.go

func response(w http.ResponseWriter, req *http.Request) {
  resp, err := http.Get("https://cat-fact.herokuapp.com/facts/random?amount=1")

  if err != nil {
    panic(err)
  }

  defer resp.Body.Close()

  var catfacts CatFacts

  json.NewDecoder(resp.Body).Decode(&catfacts)

  fmt.Fprintf(w, catfacts.Text)
}