在Django rest框架中显示外键链接模型

from rest_framework import serializers
from myapp.models import MyModel, ForeignKeyModel

class ForeignKeyModelSerializer(serializers.ModelSerializer):
    class Meta:
        model = ForeignKeyModel
        fields = '__all__'

class MyModelSerializer(serializers.ModelSerializer):
    foreign_key = serializers.HyperlinkedRelatedField(
        view_name='foreignkeymodel-detail',
        queryset=ForeignKeyModel.objects.all()
    )

    class Meta:
        model = MyModel
        fields = '__all__'

from rest_framework import viewsets
from myapp.models import MyModel, ForeignKeyModel
from myapp.serializers import MyModelSerializer, ForeignKeyModelSerializer

class MyModelViewSet(viewsets.ModelViewSet):
    queryset = MyModel.objects.all()
    serializer_class = MyModelSerializer

class ForeignKeyModelViewSet(viewsets.ModelViewSet):
    queryset = ForeignKeyModel.objects.all()
    serializer_class = ForeignKeyModelSerializer