func ProductGetHandler(w http.ResponseWriter, r *http.Request) {
//product id
vars := mux.Vars(r)
strId := vars["id"]
id, err := strconv.ParseInt(strId, 10, 64)
if err != nil {
log.Println(err)
}
productController := controller.Product{}
product, err := productController.GetProduct(r, id)
if err != nil {
log.Println(err)
} else {
jsonRes, _ := json.Marshal(product)
fmt.Fprint(w, string(jsonRes))
}
}
