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我有以下的模型类:继续得到“使用视图名称无法解析超链接关系URL”
# Song Model
class Song(models.Model):
title = models.CharField(max_length=200)
artist = models.CharField(max_length=200)
content = models.TextField()
user = models.ForeignKey('auth.User', related_name='songs')
created_at = models.DateTimeField(auto_now_add=True)
updated_at = models.DateTimeField(auto_now=True)
def __str__(self): # __unicode__ on Python 2
return self.title + ' ' + self.artist
class Meta:
ordering = ('title',)
我的串行
class SongSerializer(serializers.HyperlinkedModelSerializer):
class Meta:
fields = ('id', 'title', 'artist', 'content')
model = Song
class UserSerializer(serializers.ModelSerializer):
songs = serializers.HyperlinkedRelatedField(
many=True, read_only=True,
view_name='songs'
)
class Meta:
model = User
fields = '__all__'
和我的看法
class SongViewSet(viewsets.ModelViewSet):
queryset = Song.objects.all()
serializer_class = SongSerializer
class UserViewSet(viewsets.ModelViewSet):
queryset = User.objects.all()
serializer_class = UserSerializer
我想获取歌曲列表,但我不断收到此错误 错误地配置:无法使用视图名称“歌曲”解析超链接关系的URL
这与PrimaryKeyRelatedField 一起使用,但不是现在。
routes文件以供参考:
router = DefaultRouter()
router.register(r'songs', views.SongViewSet)
router.register(r'users', views.UserViewSet)
urlpatterns = [
url(r'^admin/', admin.site.urls),
url(r'^api/', include(router.urls)),
]