func httpResponseStruct(v reflect.Value) reflect.Value {
	if v.Kind() == reflect.Ptr {
		v = v.Elem()
	}

	if v.Type().String() == "http.response" {
		return v
	}

	return httpResponseStruct(v.FieldByName("ResponseWriter").Elem())
}
func httpResponseStruct(v reflect.Value) reflect.Value {
	if v.Kind() == reflect.Ptr {
		v = v.Elem()
	}

	if v.Type().String() == "http.response" {
		return v
	}

	return httpResponseStruct(v.FieldByName("ResponseWriter").Elem())
}
// httpResponseStruct returns the response structure after going trough all the intermediary response writers.