【发布时间】:2017-04-07 02:28:30
【问题描述】:
我在使用 Django Rest Framework 为同一个对象定义不同的视图集时遇到问题。以下是基于 DRF 快速入门的重现问题的最小示例。我正在使用 python 3.5 和最新的 DRF。
教程/快速入门/serializers.py
from django.contrib.auth.models import User
from rest_framework import serializers
class UserSerializer(serializers.ModelSerializer):
class Meta:
model = User
fields = ('url', 'username', 'email')
class UserMinimalSerializer(serializers.ModelSerializer):
class Meta:
model = User
fields = ('url', 'username')
教程/快速入门/views.py
from django.contrib.auth.models import User
from rest_framework import viewsets
from tutorial.quickstart.serializers import UserSerializer, UserMinimalSerializer
class UserViewSet(viewsets.ModelViewSet):
queryset = User.objects.all().order_by('-date_joined')
serializer_class = UserSerializer
class UserMinimalViewSet(viewsets.ModelViewSet):
queryset = User.objects.all().order_by('-date_joined')
serializer_class = UserMinimalSerializer
教程/urls.py
from django.conf.urls import url, include
from rest_framework import routers
from tutorial.quickstart import views
router = routers.DefaultRouter()
router.register(r'users', views.UserViewSet)
router.register(r'users-minimal', views.UserMinimalViewSet)
urlpatterns = [
url(r'^', include(router.urls))
]
运行服务器并获取根目录时,您最终会得到:
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept
{
"users": "http://127.0.0.1:8000/users-minimal/",
"users-minimal": "http://127.0.0.1:8000/users-minimal/"
}
注意users 和users-minimal 都指向.../users-minimal/。
此外,当访问http://HOST:PORT/users/ 时,您会得到:
HTTP 200 OK
Allow: GET, POST, OPTIONS
Content-Type: application/json
Vary: Accept
{
"count": 2,
"next": null,
"previous": null,
"results": [
{
"url": "http://127.0.0.1:8000/users-minimal/2/",
"username": "user2",
"email": "user2@users.com"
},
{
"url": "http://127.0.0.1:8000/users-minimal/1/",
"username": "user1,
"email": "user1@users.com"
}
]
}
注意网址指向.../users-minimal/。
最后说明:我的问题有点类似于this one,但建议的解决方案对我不起作用,也没有说明为什么它应该首先起作用。
【问题讨论】:
标签: python django rest django-rest-framework