如何在Django rest框架中显示基于函数的视图端点

Question

我很难理解如何使用Django REST FRAMEWORK显示基于函数的视图URL。

我具有项目的以下设置，但是由于某些原因，MovieListViewSet工作时无法显示端点。

PROJECT.URLS

from users import views

router = routers.DefaultRouter()
router.register(r'movies', MovieListViewSet)

urlpatterns = [
    path('', include(router.urls)),
    path('admin/', admin.site.urls),
    path('profile/', views.ProfileList, name='ProfileList')
]

users.model

User = settings.AUTH_USER_MODEL

class Profile(models.Model):
    user = models.OneToOneField(User, on_delete=models.CASCADE)
    bio = models.TextField(max_length=500)
    location = models.CharField(max_length=50)
    image = models.ImageField(default='default.jpg', upload_to='profile_pics')

    def __str__(self):
        return self.user.username

序列化器

from rest_framework import serializers
from users.models import Profile

class ProfileSerializer(serializers.ModelSerializer):
    user = serializers.StringRelatedField(read_only=True)

    class Meta:
        model = Profile
        fields = (
            'id',
            'user',
            #'bio',
            #'location',
            'image',
        )

我有注释bio和location，因为当它们未注释时，我会收到此消息。

Got AttributeError when attempting to get a value for field `bio` on serializer `ProfileSerializer`.
The serializer field might be named incorrectly and not match any attribute or key on the `QuerySet` instance.
Original exception text was: 'QuerySet' object has no attribute 'bio'.

users.views（app）

@api_view(["GET"])
def ProfileList(APIView):
    profile = Profile.objects.all()
    serializer = ProfileSerializer(profile)
    return Response(serializer.data)

我无法看到ProfileList视图作为端点

有人可以指出我在做此错误时将此端点显示给django rest框架的情况。

Answer 1

序列化时，您应指定many=True。

serializer = ProfileSerializer(profile, many=True)