Question

这是Django在前端（JSON对象数组）进行axios api调用时的响应。

[
    {
        "id": 1,
        "title": "How to create a django-react app",
        "body": "You should first do this stuff and that"
    },
    {
        "id": 5,
        "title": "How to connect django with react",
        "body": "Get this and that stuff"
    }
]

但这是我想要的响应（JSON对象的JSON对象）。 Python字典与Javascript对象或Hashmap一样吗？我可以使用某种中间件来转换形状吗？ serializers.py需要完成这项工作还是views.py？如何将响应从对象数组更改为一个或多个对象？

{
    1: {
        "id": 1,
        "title": "How to create a django-react app",
        "body": "You should first do this stuff and that"
    },
    5: {
        "id": 5,
        "title": "How to connect django with react",
        "body": "Get this and that stuff"
    }
}

serializers.py

class ArticleSerializer(serializers.ModelSerializer):
    class Meta:
        model = Article
        fields = '__all__'

views.py

class ArticleViewSet(ViewSet):
    queryset = Article.objects.all()

    def list(self, request):
        serializer = ArticleSerializer(ArticleViewSet.queryset, many=True)
        return Response(serializer.data)

    def retrieve(self, request, pk=None):
        article = get_object_or_404(ArticleViewSet.queryset, pk=pk)
        serializer = ArticleSerializer(article, many=False)
        return Response(serializer.data)

Answer 1

您应该能够使用ArticleViewSet的{{1}}方法来构建字典：

list

从Django后端到React-Redux前端的对象JSON响应对象

1 个答案: