JSONRESPONSE的序列化queryset

 

def permissions_tree(request):

    permissions=Permission.objects.values("pk","title","url","menu__title","menu__pk","parent_id")
    print("permissions",permissions)

    return JsonResponse(list(permissions),safe=False)

list(permissions)将queryset转化为包含字典的列表,序列化非字典格式的数据类型时,要加上   safe=False