val test = "{\"limit\":$limit}"

        val encodedLimitJson = URLEncoder.encode(test,"UTF-8")

        val url = rootURL.plus("?limit=$encodedLimitJson")

        Manager.instance.baseHeaders = header

        Fuel.get(url)
                .responseJson {
                    request, response, result ->

                    result.fold({
                        info { " result success"}

                        info { response.toString()}
                    },{
                        info { " result fail"}
                    })

                }