Test

HelloWithEnumList

import 'package:servicestack/servicestack.dart';
import 'dart:typed_data';
import 'dart:collection';

enum EnumType
{
    Value1,
    Value2,
    Value3,
}

enum EnumWithValues
{
    None,
    Value1,
    Value2,
}

// @flags()
class EnumFlags
{
    static const EnumFlags Value0 = const EnumFlags._(0);
    static const EnumFlags Value1 = const EnumFlags._(1);
    static const EnumFlags Value2 = const EnumFlags._(2);
    static const EnumFlags Value3 = const EnumFlags._(4);
    static const EnumFlags Value123 = const EnumFlags._(7);

    final int _value;
    const EnumFlags._(this._value);
    int get value => _value;
    static List<EnumFlags> get values => const [Value0,Value1,Value2,Value3,Value123];
}

enum EnumStyle
{
    lower,
    UPPER,
    PascalCase,
    camelCase,
    camelUPPER,
    PascalUPPER,
}

class HelloWithEnumList implements IConvertible
{
    List<EnumType>? enumProp = [];
    List<EnumWithValues>? enumWithValues = [];
    List<EnumType>? nullableEnumProp = [];
    List<EnumFlags>? enumFlags = [];
    List<EnumStyle>? enumStyle = [];

    HelloWithEnumList({this.enumProp,this.enumWithValues,this.nullableEnumProp,this.enumFlags,this.enumStyle});
    HelloWithEnumList.fromJson(Map<String, dynamic> json) { fromMap(json); }

    fromMap(Map<String, dynamic> json) {
        enumProp = JsonConverters.fromJson(json['enumProp'],'List<EnumType>',context!);
        enumWithValues = JsonConverters.fromJson(json['enumWithValues'],'List<EnumWithValues>',context!);
        nullableEnumProp = JsonConverters.fromJson(json['nullableEnumProp'],'List<EnumType>',context!);
        enumFlags = JsonConverters.fromJson(json['enumFlags'],'List<EnumFlags>',context!);
        enumStyle = JsonConverters.fromJson(json['enumStyle'],'List<EnumStyle>',context!);
        return this;
    }

    Map<String, dynamic> toJson() => {
        'enumProp': JsonConverters.toJson(enumProp,'List<EnumType>',context!),
        'enumWithValues': JsonConverters.toJson(enumWithValues,'List<EnumWithValues>',context!),
        'nullableEnumProp': JsonConverters.toJson(nullableEnumProp,'List<EnumType>',context!),
        'enumFlags': JsonConverters.toJson(enumFlags,'List<EnumFlags>',context!),
        'enumStyle': JsonConverters.toJson(enumStyle,'List<EnumStyle>',context!)
    };

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

TypeContext _ctx = TypeContext(library: 'test.servicestack.net', types: <String, TypeInfo> {
    'EnumType': TypeInfo(TypeOf.Enum, enumValues:EnumType.values),
    'EnumWithValues': TypeInfo(TypeOf.Enum, enumValues:EnumWithValues.values),
    'EnumFlags': TypeInfo(TypeOf.Enum, enumValues:EnumFlags.values),
    'EnumStyle': TypeInfo(TypeOf.Enum, enumValues:EnumStyle.values),
    'HelloWithEnumList': TypeInfo(TypeOf.Class, create:() => HelloWithEnumList()),
    'List<EnumType>': TypeInfo(TypeOf.Class, create:() => <EnumType>[]),
    'List<EnumWithValues>': TypeInfo(TypeOf.Class, create:() => <EnumWithValues>[]),
    'List<EnumFlags>': TypeInfo(TypeOf.Class, create:() => <EnumFlags>[]),
    'List<EnumStyle>': TypeInfo(TypeOf.Class, create:() => <EnumStyle>[]),
});

Dart HelloWithEnumList DTOs

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

HTTP + CSV

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

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

{"enumProp":["Value1"],"enumWithValues":["None"],"nullableEnumProp":["Value1"],"enumFlags":[0],"enumStyle":["lower"]}