现在，***的选择是使用 Smoke 图书馆。

For now, the best option is probably to use the Smoke library.

这是镜像功能，但具有基于镜像和基于Codegen的实现。它由PolymerDart团队编写，因此它接近官方，我们将获得。

It's a subset of the Mirrors functionality but has both a Mirrors-based and a Codegen-based implementation. It's written by the PolymerDart team, so it's as close to "Official" as we're going to get.

在开发时，它将使用基于镜像的编码/解码;

While developing, it'll use the Mirrors-based encoding/decoding; but for publishing you can create a small transformer that will generate code.

Seth Ladd建立了此处的代码示例，我稍微扩展支持子对象：

Seth Ladd created a code sample here, which I extended slightly to support child-objects:

abstract class Serializable {
  static fromJson(Type t, Map json) {
    var typeMirror = reflectType(t);
    T obj = typeMirror.newInstance(new Symbol(""), const[]).reflectee;
    json.forEach((k, v) {
      if (v is Map) {
        var d = smoke.getDeclaration(t, smoke.nameToSymbol(k));
        smoke.write(obj, smoke.nameToSymbol(k), Serializable.fromJson(d.type, v));
      } else {
        smoke.write(obj, smoke.nameToSymbol(k), v);
      }
    });
    return obj;
  }

  Map toJson() {
    var options = new smoke.QueryOptions(includeProperties: false);
    var res = smoke.query(runtimeType, options);
    var map = {};
    res.forEach((r) => map[smoke.symbolToName(r.name)] = smoke.read(this, r.name));
    return map;
  }
}

目前，不支持获取通用类型信息（例如：支持List）在Smoke中;但我在这里提出了一个案例：

Currently, there is no support to get generic type information (eg. to support List) in Smoke; however I've raised a case about this here:

https://code.google.com/p/dart/issues/detail?id=20584

直到这个问题实现了，一个好的实现你想要的是不是真的可行;但我希望它会很快实施;因为做一些像JSON序列化这样基本的东西就取决于它！

Until this issue is implemented, a "good" implementation of what you want is not really feasible; but I'm hopeful it'll be implemented soon; because doing something as basic as JSON serialisation kinda hinges on it!

Alan Knight也在编写一个Serialization包，但是我发现它缺乏对简单的支持将数据时间转换为字符串，并且解决方案对于这样基本的东西显得相当冗长。

Alan Knight is also working on a Serialisation package, however I found it to lack support for things as simple as converting datetimes to strings, and the solution seemed rather verbose for something so basic.

现在，在我自己的项目中，我已经使用代码创建我们的json序列化toMap和fromMap方法的形式），因为我们已经有了服务器端的类的C＃版本。如果时间允许，我想整理这些代码，并制作一个NuGet包（它支持嵌套对象，数组，排除属性等）。

For now, in my own project, I've gone with codegenning our json serialisation (in the form of toMap and fromMap methods) since we would already have C# versions of our classes for the server side. If time allows, I'd like to tidy those code up and make a NuGet package (it supports nested objects, arrays, excluding properties, etc.).