Django Rest框架- URL查询不工作？
Django Rest框架- URL查询不工作？
提问于 2020-07-02 10:03:48
我正在用Django编写一个使用Django Rest框架的应用程序。对API的GET请求可以工作，但是当我向其添加一个查询(如'?id=1845‘)时，它实际上并不执行查询，它仍然返回完整的结果列表。
在下面的代码中，我试图查询“指示列表”
views.py
from django.shortcuts import render
from django.http import JsonResponse
from rest_framework.decorators import api_view
from rest_framework.response import Response
from .serializers import IndicatorSerializer
from data_platform.models import Indicator
@api_view(['GET'])
def apiOverview(request):
api_urls = {
'Indicator List':'/indicator-list/',
'Indicator Detail':'/indicator-detail/<str:pk>/',
}
return Response(api_urls)
@api_view(['GET'])
def indicatorList(request):
indicators = Indicator.objects.all()
serializer = IndicatorSerializer(indicators, many=True)
#filterset_fields = ('id')
#filter_backends = [DjangoFilterBackend]
return Response(serializer.data)
@api_view(['GET'])
def indicatorDetail(request, pk):
indicators = Indicator.objects.get(id=pk)
serializer = IndicatorSerializer(indicators, many=False)
return Response(serializer.data)urls.py
from django.urls import include, path
from . import views
urlpatterns = [
path('', views.apiOverview, name="api-overview"),
path('indicator-list/', views.indicatorList, name="indicator-list"),
path('indicator-detail/<str:pk>/', views.indicatorDetail, name="indicator-detail"),
]serializers.py
from rest_framework import serializers
from data_platform.models import Indicator
class IndicatorSerializer(serializers.ModelSerializer):
class Meta:
model = Indicator
fields = '__all__'回答 1
Stack Overflow用户
回答已采纳
发布于 2020-07-02 12:11:02
我想出来了！我不得不使用类视图而不是函数视图。
class indicatorList(generics.ListAPIView):
queryset = Indicator.objects.all()
serializer_class = IndicatorSerializer
filter_backends = [django_filters.rest_framework.DjangoFilterBackend]
filter_fields = ('id',)并在INSTALLED_APPS中添加'django_filters‘
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原文链接：
https://stackoverflow.com/questions/62702497
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