【发布时间】:2016-06-26 15:27:03
【问题描述】:
我阅读了很多关于在使用命名空间时影响 DRF 上的超链接的问题。但是到目前为止,我并没有通过遵循 Github 和 Stackoverflow 上的提示和建议来解决我的问题。
我最近在我的 urls.py 中添加了命名空间
urlpatterns = patterns('',
# API
url(r'^api/', include(core_api_router.urls, namespace='api')),
url(r'^api-auth/', include('rest_framework.urls', namespace='rest_framework')),
url(r'^api-docs/', include('rest_framework_swagger.urls', namespace='api_docs'), name='api_docs'),
)
这是我的 api.py
class MyBaseModelSerializer(DynamicModelSerializerMixin, serializers.ModelSerializer):
status = serializers.HyperlinkedRelatedField(many=True, view_name='api:mybasemodel', read_only=True)
class Meta:
model = models.MyBaseModel
fields = ('id', 'href', 'url', 'sid', 'name', 'status', 'created',)
ordering_fields = '__all__'
ordering = ('name',)
class ChangeViewSet(viewsets.ModelViewSet):
queryset = models.MyBaseModel.objects.all().select_related('status')
serializer_class = MyBaseModelSerializer
router.register('core/mybasemodel', MyBaseModelViewSet)
class MyRelatedModelSerializer(serializers.ModelSerializer):
id = serializers.UUIDField(read_only=True)
href = serializers.HyperlinkedIdentityField(view_name='api:myrelatedmodel')
class Meta:
fields = ('id', 'href', 'key', 'comment', 'position', 'created')
ordering_fields = '__all__'
ordering = ('position',)
class MyRelatedViewSet(viewsets.ModelViewSet):
queryset = models.MyRelatedModel.objects.all()
serializer_class = MyRelatedSerializer
router.register('core/myrelatedmodel', MyRelatedModelViewSet)
在我的测试中,我检查是否可以通过 API 修改现有对象
def test_api_update(self):
# Create an entry
entry = self.Meta.factory.create()
url = reverse('api:'+self.api_model_url+'-detail', args=[str(entry.id)])
data = {'sid': 'Modified Entry'}
# Check that an entry can be altered by an administrator via the API
self.api_client.login(username='admin', password='admin')
response = self.api_client.patch(url, data, format='json')
content = self.parse_json_response(response, Status.HTTP_200_OK)
self.assertEqual(content['sid'], 'Modified Entry')
Django 引发此异常:
django.core.exceptions.ImproperlyConfigured: Could not resolve URL for hyperlinked relationship using view name "mybasemodel-detail". You may have failed to include the related model in your API, or incorrectly configured the `lookup_field` attribute on this field.
dmw.apps.core.views: ERROR: E500 : 127.0.0.1 : admin-user : http://testserver/api/core/api:mybasemodel/121e6850-3cd8-4795-d9bc-axsa04d1bd12/
我的应用程序在 Python 3.4 和 Django 1.8.9、Django Rest Framework 3.3.2 上运行,我都尝试过:
router = routers.DefaultRouter()
和
routeur = routeurs.SimpleRouter()
提前感谢您的帮助!
干杯!
【问题讨论】:
-
我的回答对您有帮助吗?如果是,请接受。
-
它仍然不起作用,但我现在没有时间进一步调查。我会接受你的回答,因为这是解决这个问题的第一步! :)
-
它应该适用于简单路由器和默认路由器吧?
标签: python django rest python-3.x django-rest-framework