You can use JsonResponse with values. Simple example:
from django.http import JsonResponse
def some_view(request):
data = list(SomeModel.objects.values()) # wrap in list(), because QuerySet is not JSON serializable
return JsonResponse(data, safe=False) # or JsonResponse({'data': data})
Or another approach with Django’s built-in serializers:
from django.core import serializers
from django.http import HttpResponse
def some_view(request):
qs = SomeModel.objects.all()
qs_json = serializers.serialize('json', qs)
return HttpResponse(qs_json, content_type="application/json")
In this case result is slightly different (without indent by default):
[
{
"model": "some_app.some_model",
"pk": 1,
"fields": {
"name": "Elon",
"age": 48,
...
}
},
...
]
I have to say, it is good practice to use something like marshmallow to serialize queryset.
…and a few notes for better performance:
- use pagination if your queryset is big;
- use
objects.values()
to specify list of required fields to avoid serialization and sending to client unnecessary model’s fields (you also can passfields
toserializers.serialize
);