toQuery static method
Implementation
static String toQuery(Object model) {
final json = jsonEncode(model);
final map = jsonDecode(json) as Map<String, dynamic>;
final pairs = map.entries
.where((e) => e.value != null)
.map((e) => '${e.key}=${Uri.encodeComponent(e.value.toString())}')
.join('&');
return pairs;
}