django-rest-framework

网址：

https://www.django-rest-framework.org/

支持：

Python (3.6, 3.7, 3.8, 3.9, 3.10)
Django (2.2, 3.0, 3.1, 3.2, 4.0)

安装：

　　pip install djangorestframework
　　pip install markdown # Markdown support for the browsable API.
　　pip install django-filter # Filtering support
　　或 git clone https://github.com/encode/django-rest-framework

　　Add 'rest_framework' to your INSTALLED_APPS setting.

　　INSTALLED_APPS = [
　　 ...
　　 'rest_framework',
　　]

url:

urlpatterns = [
...
path('api-auth/', include('rest_framework.urls'))
]

权限：

REST_FRAMEWORK = {
# Use Django's standard `django.contrib.auth` permissions,
# or allow read-only access for unauthenticated users.
'DEFAULT_PERMISSION_CLASSES': [
'rest_framework.permissions.DjangoModelPermissionsOrAnonReadOnly'
]
}

实例：

# 序列化Serializers

from django.contrib.auth.models import User
from rest_framework import serializers, viewsets

class UserSerializer(serializers.HyperlinkedModelSerializer):
    class Meta:
        model = User
        fields = ['url', 'username', 'email', 'is_staff'class UserViewSet(viewsets.ModelViewSet):
    queryset = User.objects.all()
    serializer_class = UserSerializer

# 路由Routers

from django.urls import path, include

from rest_framework import routers

router = routers.DefaultRouter()
router.register(r'users', UserViewSet)

urlpatterns = [
    path('', include(router.urls)),
    path('api-auth/', include('rest_framework.urls', namespace='rest_framework'))
]