func (lac ListAPIController) ServeHTTP(w http.ResponseWriter, r *http.Request) {
l := datastore.List{Id: r.URL.Path}
if r.Method == "POST" {
bytes, err := ioutil.ReadAll(r.Body)
if err != nil {
http.Error(w, "Error reading request body", 500)
return
}
var newList []string
if err := json.Unmarshal(bytes, &newList); err != nil {
http.Error(w, "Error parsing request body JSON", 400)
log.Println(string(bytes))
return
}
if err := l.Set(newList); err != nil {
http.Error(w, "Error saving list", 500)
return
}
}
items, err := l.Get()
if err != nil {
http.Error(w, "Error getting list", 500)
return
}
bytes, err := json.Marshal(items)
if err != nil {
http.Error(w, "Error rendering list", 500)
return
}
w.Header().Add("Content-Type", "application/json")
fmt.Fprintln(w, string(bytes))
}
