【发布时间】:2018-08-15 20:42:00
【问题描述】:
我正在尝试将模型的参数添加到 URL 模式中,例如:
http://111.111.11.111:8080/resultados/image.jpg
其中nome_ficheiro = image.jpg(nome_ficheiro 是模型参数,见下文)
但我收到以下错误:
File "/usr/local/lib/python2.7/dist-packages/rest_framework/routers.py", line 139, in get_default_base_name
assert queryset is not None, '`base_name` argument not specified, and could ' \
AssertionError: `base_name` argument not specified, and could not automatically determine the name from the viewset, as it does not have a `.queryset` attribute.
网址格式:
router = routers.DefaultRouter()
urlpatterns = [url(r'^', include(router.urls))]
router.register(r'resultados/(?P<nome_ficheiro>.+)/$',resultUploadView.as_view({'get': 'get_queryset'}))
观点:
class resultUploadView(generics.ListAPIView):
serializer_class = resultSerializer
def get_queryset(self):
nome = self.kwargs['nome_ficheiro']
return labelResult.objects.filter(nome_ficheiro=nome)
型号:
class labelResult(models.Model):
nome_ficheiro = models.CharField(max_length=120)
especie = models.CharField(max_length=120)
zona = models.CharField(max_length=120)
data = models.CharField(max_length=120)
使用:Python 2.7.12 和 DRF 3.6.3
编辑:
urls.py:
router.register(r'results/(?P<nome_ficheiro>.+)/$', resultUploadView.as_view({'get': 'get_queryset'}), base_name='img_name')
还是不行,报同样的错误
【问题讨论】:
标签: python django django-rest-framework django-views