[Django]django 3 methods of returning JSON

Django 3 Return JSON methods

from django.http import JsonResponse, HttpResponsefrom django.shortcuts import renderfrom app01.models import Book# Create your views here.def get_book(request):    all_book = Book.objects.all()    d = []    for i in all_book:        d.append({'name': i.name})    return JsonResponse(d, safe=False)def get_book2(request):    from django.forms.models import model_to_dict    all_book = Book.objects.all()    d = []    for i in all_book:        d.append(model_to_dict(i))    return JsonResponse(d, safe=False)def get_book3(request):    from django.core.serializers import serialize    d = serialize('json', Book.objects.all())    # return HttpResponse(d)    return HttpResponse(d)

[Django]django 3 methods of returning JSON