Django Rest Framework-ListCreateAPIView不打印任何内容

Question

我已经为列表创建了一个API，并使用django rest框架进行了创建。但是它没有在Web可浏览api中打印任何内容。我没有什么问题。当我打印queryset和serializer变量时，它给出正确的输出为QuerySet。为什么会这样？

Views.py

from rest_framework.response import Response
from rest_framework import generics
from .serializers import MovieSerializer
from movie.models import Movie
from rest_framework.permissions import IsAuthenticated

   class MovieList(generics.ListCreateAPIView):
       queryset = Movie.objects.all()[:10]
       serializer_class = MovieSerializer
       permission_classes = (IsAuthenticated,)

       def list(self, request):
           # Note the use of `get_queryset()` instead of `self.queryset`
           queryset = self.get_queryset()
           # print(queryset)
           serializer = MovieSerializer(queryset, many=True)
           # print(serializer.data)
           return Response(serializer.data)

Serializers.py

from rest_framework import serializers
from movie.models import Movie

   class MovieSerializer(serializers.Serializer):
       class Meta:
           model = Movie
           fields = [
               'popularity',
               'director',
               'genre',
               'imdb_score',
               'name',
           ]

请参阅图片以供参考。

Answer 1

问题出在您的 const response = await axios.get( "http://host.docker.internal:9222/json/version", { headers: { Host: "127.0.0.1:9222" } } ); const browserWSEndpoint = response.data.webSocketDebuggerUrl.replace( /127.0.0.1/g, "host.docker.internal" ); const browser = await puppeteer.connect({ browserWSEndpoint }); 中。您必须使用serializers.py而不是ModelSerializer。

Serializer