func PrepareHandler(w http.ResponseWriter, r *http.Request) { playData := game.NewPlayData() r.ParseForm() if val, ok := r.Form["words[]"]; ok { for _, rawWord := range val { defaultWord := german.Default{} err := json.Unmarshal([]byte(rawWord), &defaultWord) if err != nil { log.Println(err) continue } playData.Question = defaultWord.GetEnglish() playData.DataStore = defaultWord } } outputBytes, err := json.Marshal(playData) if err != nil { log.Println(err) w.WriteHeader(http.StatusInternalServerError) return } w.WriteHeader(http.StatusOK) w.Write(outputBytes) }