Django Rest Framework - 针对URL过滤 - TypeError as_view()只需1个参数(给定3个)

Question

所以我正在尝试使用Django Rest Framework.它将作为Ionic混合应用程序的REST API.我需要能够使用街道名称参数(基于用户GPS位置最近的街道)从应用程序发送请求,该请求返回包含该街道名称的数据.我正在尝试按照文档中的URL指南进行过滤.

我的代码看起来像这样:

**urls.py**
router = DefaultRouter()
router.register(r'notes', views.NoteView, base_name='notes')

urlpatterns = patterns('',
                   url(r'^api/', include(router.urls)),namespace='rest_framework')),
                   url('^notes/(?P<location>.+)/$', views.NoteView.as_view()),
)

**serializers.py**
class NoteSerializer(serializers.ModelSerializer):
    place = serializers.StringRelatedField()

    class Meta:
        model = Note
        fields = ('text_content', 'from_date', 'place')

**views.py**
class NoteView(generics.ListAPIView):
    serializer_class = NoteSerializer

    def get_queryset(self):
        location = self.kwargs['location']
        wreturn Note.objects.filter(place__name__contains=location)

我在正则表达式方面不强,但我想我需要在localhost/api/notes/streetname /中查询api以获取该街道名称的数据？

会发生什么是我得到错误:/ api/notes/Vestergade/as_view()中的TypeError只需要1个参数(给定3个)

堆栈跟踪:

Environment:

Request Method: GET
Request URL: http://localhost:8000/api/notes/Vestergade/

Django Version: 1.8
Python Version: 2.7.5
Installed Applications:
('django.contrib.admin',
 'django.contrib.auth',
 'django.contrib.contenttypes',
 'django.contrib.sessions',
 'django.contrib.messages',
 'django.contrib.staticfiles',
 'rest_framework',
 'api')
Installed Middleware:
('django.contrib.sessions.middleware.SessionMiddleware',
 'django.middleware.common.CommonMiddleware',
 'django.middleware.csrf.CsrfViewMiddleware',
 'django.contrib.auth.middleware.AuthenticationMiddleware',
 'django.contrib.auth.middleware.SessionAuthenticationMiddleware',
 'django.contrib.messages.middleware.MessageMiddleware',
 'django.middleware.clickjacking.XFrameOptionsMiddleware',
 'django.middleware.security.SecurityMiddleware')


Traceback:
File "/Users/andersravn/Projekter/laverapi/lib/python2.7/site-packages/django/core/handlers/base.py" in get_response
  119.                 resolver_match = resolver.resolve(request.path_info)
File "/Users/andersravn/Projekter/laverapi/lib/python2.7/site-packages/django/core/urlresolvers.py" in resolve
  366.             for pattern in self.url_patterns:
File "/Users/andersravn/Projekter/laverapi/lib/python2.7/site-packages/django/core/urlresolvers.py" in url_patterns
  402.         patterns = getattr(self.urlconf_module, "urlpatterns", self.urlconf_module)
File "/Users/andersravn/Projekter/laverapi/lib/python2.7/site-packages/django/core/urlresolvers.py" in urlconf_module
  396.             self._urlconf_module = import_module(self.urlconf_name)
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/importlib/__init__.py" in import_module
  37.     __import__(name)
File "/Users/andersravn/Projekter/laverapi/citystoriesapi/citystoriesapi/urls.py" in <module>
  17.                        url(r'^api/', include(router.urls)),
File "/Users/andersravn/Projekter/laverapi/lib/python2.7/site-packages/rest_framework/routers.py" in urls
  79.             self._urls = patterns('', *self.get_urls())
File "/Users/andersravn/Projekter/laverapi/lib/python2.7/site-packages/rest_framework/routers.py" in get_urls
  315.         default_urls = super(DefaultRouter, self).get_urls()
File "/Users/andersravn/Projekter/laverapi/lib/python2.7/site-packages/rest_framework/routers.py" in get_urls
  256.                 view = viewset.as_view(mapping, **route.initkwargs)

Exception Type: TypeError at /api/notes/Vestergade/
Exception Value: as_view() takes exactly 1 argument (3 given)

我似乎无法弄清楚这三个论点的位置.

Answer 1

只是偶然发现这个尝试将我的API请求限制为当前用户.

这是关于视图的类型:generics.ListAPIView.它不应该是View,而是ViewSet - 请在此处查看此问题

将其更改为viewsets.ModelViewSet类似的东西.