Свойство json
final
Тип содержимого для JSON с кодировкой UTF-8.
application/json; charset=utf-8
Реализация
static final json = ContentType("application", "json", charset: "utf-8");
© 2012 the Dart project authors
Licensed under the BSD 3-Clause "New" or "Revised" License.
https://api.dart.dev/stable/2.18.5/dart-io/ContentType/json.html
