对象的对象从Django后端到React Redux前端的JSON响应



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对象中的JSON对象(。Python字典与Javascript对象或Hashmap相同吗?有什么中间件可以用来转换形状吗?这是serializers.py需要做的工作还是views.py需要做的?如何将响应从一组对象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"
}
}

序列化程序.py

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

视图.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)

您应该能够使用ArticleViewSetlist方法构建字典:

class ArticleViewSet(ViewSet):
queryset = Article.objects.all()
def list(self, request):
serializer = ArticleSerializer(ArticleViewSet.queryset, many=True)
return Response({article['id']: article for article in serializer.data})
def retrieve(self, request, pk=None):
# ...

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