[英]Router in Django REST Framework with viewset queryset filter
I want to do data filtering in a api response.我想在 api 响应中进行数据过滤。 Ie make such addresses即制作这样的地址
/api/v1//CoinCost?coin_id=coin_name&dateStart=2020-02-06T00:00:00&dateEnd=2020-02-08T00:00:00
My code now:我现在的代码:
from django_filters import rest_framework as filters
class CoinCostFilterSet(filters.FilterSet)
class Meta:
model = CoinCost
fields = {
'coin_id': ['exact'],
'timestamp': ['gt', 'lt'],
}
class CoinCostViewSet(viewsets.ViewSet):
queryset = CoinCost.objects.all()
serializer_class = CoinCostsSerializer
filter_backends = (filters.DjangoFilterBackend,)
filterset_class = CoinCostFilterSet
And my urls.py.还有我的 urls.py。 This url no work这 url 没有工作
from django.urls import path, include
from . import views
from .views import CoinsView, CoinsCostsView, CoinCostViewSet
from django.views import generic
from rest_framework.routers import DefaultRouter
router = DefaultRouter()
router.register('CoinCost/$', CoinCostViewSet, basename='Coins')
app_name = 'Coins'
urlpatterns = [
path('coins/', CoinsView.as_view()),
path('coins_costs/update/', views.coins_costs_load),
path('coins_load/update/', views.coins_load),
path('', include(router.urls)),
]
i try /api/v1/CoinCost?coin_id=bulbacoin and i see errors我尝试 /api/v1/CoinCost?coin_id=bulbacoin 并看到错误
Using the URLconf defined in myminter.urls, Django tried these URL patterns, in this order:
admin/
api/v1/ coins/
api/v1/ coins_costs/update/
api/v1/ coins_load/update/
api/v1/ ^$ [name='api-root']
api/v1/ ^\.(?P<format>[a-z0-9]+)/?$ [name='api-root']
The current path, api/v1/CoinCost/, didn't match any of these.
Why does my router not work and how to make a working router?为什么我的路由器不工作以及如何制作一个工作路由器? Thanks!谢谢!
Change the following line:更改以下行:
router.register('CoinCost/$', CoinCostViewSet, basename='Coins')
To be like so:变成这样:
router.register('CoinCost', CoinCostViewSet, basename='Coins')
Also, note that you have no views in your CoinCostViewSet
, so either add actions or use a class like viewsets.ModelViewSet
:另外,请注意,您的CoinCostViewSet
中没有视图,因此请添加操作或使用 class 之类的viewsets.ModelViewSet
:
class CoinCostViewSet(viewsets.ModelViewSet):
queryset = CoinCost.objects.all()
serializer_class = CoinCostsSerializer
filter_backends = (filters.DjangoFilterBackend,)
filterset_class = CoinCostFilterSet
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