func process(w http.ResponseWriter, r *http.Request, params httprouter.Params) {
//r.ParseForm()
var data map[string]interface{}
body, _ := ioutil.ReadAll(r.Body)
fmt.Println(string(body))
err := json.Unmarshal(body, &data)
if err != nil {
fmt.Println(err)
}
fmt.Fprintln(w, data)
}