Test

HelloWithGenericInheritance

import 'package:servicestack/servicestack.dart';

abstract class HelloBase<T>
{
    List<T> items = [];
    List<int> counts = [];

    HelloBase({this.items=const [],this.counts=const []});
    HelloBase.fromJson(Map<String, dynamic> json) { fromMap(json); }

    fromMap(Map<String, dynamic> json) {
        items = JsonConverters.fromJson(json['items'],'List<${runtimeGenericTypeDefs(this,[0]).join(",")}>',context!) ?? [];
        counts = JsonConverters.fromJson(json['counts'],'List<int>',context!) ?? [];
        return this;
    }

    Map<String, dynamic> toJson() => {
        'items': JsonConverters.toJson(items,'List<T>',context!),
        'counts': JsonConverters.toJson(counts,'List<int>',context!)
    };

    getTypeName() => "HelloBase<$T>";
    TypeContext? context = _ctx;
}

class Poco implements IConvertible
{
    String name = "";

    Poco({this.name=""});
    Poco.fromJson(Map<String, dynamic> json) { fromMap(json); }

    fromMap(Map<String, dynamic> json) {
        name = json['name'] ?? "";
        return this;
    }

    Map<String, dynamic> toJson() => {
        'name': name
    };

    getTypeName() => "Poco";
    TypeContext? context = _ctx;
}

class HelloWithGenericInheritance extends HelloBase<Poco> implements IConvertible
{
    String result = "";

    HelloWithGenericInheritance({this.result=""});
    HelloWithGenericInheritance.fromJson(Map<String, dynamic> json) { fromMap(json); }

    fromMap(Map<String, dynamic> json) {
        super.fromMap(json);
        result = json['result'] ?? "";
        return this;
    }

    Map<String, dynamic> toJson() => super.toJson()..addAll({
        'result': result
    });

    getTypeName() => "HelloWithGenericInheritance";
    TypeContext? context = _ctx;
}

TypeContext _ctx = TypeContext(library: 'test.servicestack.net', types: <String, TypeInfo> {
    'HelloBase<T>': TypeInfo(TypeOf.GenericDef,create:() => HelloBase()),
    'Poco': TypeInfo(TypeOf.Class, create:() => Poco()),
    'HelloWithGenericInheritance': TypeInfo(TypeOf.Class, create:() => HelloWithGenericInheritance()),
});

Dart HelloWithGenericInheritance DTOs

To override the Content-type in your clients, use the HTTP Accept Header, append the .other suffix or ?format=other

HTTP + OTHER

The following are sample HTTP requests and responses. The placeholders shown need to be replaced with actual values.

POST /jsonl/oneway/HelloWithGenericInheritance HTTP/1.1 
Host: test.servicestack.net 
Accept: text/jsonl
Content-Type: text/jsonl
Content-Length: length

{"result":"String","items":[{"name":"String"}],"counts":[0]}