package handlers import ( "encoding/json" "net/http" ) func WriteJSON(writer http.ResponseWriter, status int, payload any) { writer.Header().Set("Content-Type", "application/json; charset=utf-8") writer.WriteHeader(status) _ = json.NewEncoder(writer).Encode(payload) } func WriteText(writer http.ResponseWriter, status int, message string) { writer.Header().Set("Content-Type", "text/plain; charset=utf-8") writer.WriteHeader(status) _, _ = writer.Write([]byte(message)) } func DecodeJSON(request *http.Request, target any) error { decoder := json.NewDecoder(request.Body) decoder.DisallowUnknownFields() return decoder.Decode(target) }