从视图到django rest框架中的序列化程序类的代码流

from django.db import models

class Book(models.Model):
    title = models.CharField(max_length=100)
    author = models.CharField(max_length=100)
    publication_date = models.DateField()

from rest_framework import serializers
from .models import Book

class BookSerializer(serializers.ModelSerializer):
    class Meta:
        model = Book
        fields = ['title', 'author', 'publication_date']

from rest_framework.views import APIView
from rest_framework.response import Response
from .models import Book
from .serializers import BookSerializer

class BookList(APIView):
    def get(self, request):
        books = Book.objects.all()
        serializer = BookSerializer(books, many=True)
        return Response(serializer.data)

    def post(self, request):
        serializer = BookSerializer(data=request.data)
        if serializer.is_valid():
            serializer.save()
            return Response(serializer.data, status=201)
        return Response(serializer.errors, status=400)

from django.urls import path
from .views import BookList

urlpatterns = [
    path('books/', BookList.as_view(), name='book-list'),
]

python manage.py runserver