Quickstart
创建项目
pip install django
pip install djangorestframework
django-admin.py startproject tutorial . # Note the trailing '.' character
cd tutorial
django-admin.py startapp quickstart
同步数据库
python manage.py migrate
python manage.py createsuperuser
序列化
vim tutorial/quickstart/serializers.py
-----------------------------------------------------
from django.contrib.auth.models import User, Group
from rest_framework import serializers
class UserSerializer(serializers.HyperlinkedModelSerializer):
class Meta:
model = User
fields = ('url', 'username', 'email', 'groups')
class GroupSerializer(serializers.HyperlinkedModelSerializer):
class Meta:
model = Group
fields = ('url', 'name')
视图
vim tutorial/quickstart/views.py
---------------------------------------
from django.contrib.auth.models import User, Group
from rest_framework import viewsets
from serializers import UserSerializer, GroupSerializer
class UserViewSet(viewsets.ModelViewSet):
"""
API endpoint that allows users to be viewed or edited.
"""
queryset = User.objects.all().order_by('-date_joined')
serializer_class = UserSerializer
class GroupViewSet(viewsets.ModelViewSet):
"""
API endpoint that allows groups to be viewed or edited.
"""
queryset = Group.objects.all()
serializer_class = GroupSerializer
URLs
vim tutorial/urls.py
------------------------
from django.conf.urls import url, include
from rest_framework import routers
from quickstart import views
router = routers.DefaultRouter()
router.register(r'users', views.UserViewSet)
router.register(r'groups', views.GroupViewSet)
# Wire up our API using automatic URL routing.
# Additionally, we include login URLs for the browsable API.
urlpatterns = [
url(r'^', include(router.urls)),
url(r'^api-auth/', include('rest_framework.urls', namespace='rest_framework'))
]
设置
vim tutorial/settings.py
---------------------------------
INSTALLED_APPS = (
...
'rest_framework',
)
REST_FRAMEWORK = {
'DEFAULT_PERMISSION_CLASSES': [
'rest_framework.permissions.IsAdminUser',
],
'PAGE_SIZE': 10
}
ALLOWED_HOSTS = [u'192.168.1.50']
LANGUAGE_CODE = 'zh-hans'
TIME_ZONE = 'Asia/Shanghai'
测试接口
开启
python manage.py runserver 192.168.1.50:8000
测试1（需要已安装http工具）
[root@centos7 ~]# http -a django:django http://192.168.1.50:8000/users/
HTTP/1.0 200 OK
Allow: GET, POST, OPTIONS
Content-Length: 152
Content-Type: application/json
Date: Wed, 10 May 2017 03:24:00 GMT
Server: WSGIServer/0.1 Python/2.7.5
Vary: Accept, Cookie
X-Frame-Options: SAMEORIGIN
{
"count": 1,
"next": null,
"previous": null,
"results": [
{
"email": "[email protected]",
"groups": [],
"url": "http://192.168.1.50:8000/users/1/",
"username": "django"
}
]
}
测试2
bash: curl -H 'Accept: application/json; indent=4' -u admin:password123 http://127.0.0.1:8000/users/
{
"count": 2,
"next": null,
"previous": null,
"results": [
{
"email": "[email protected]",
"groups": [],
"url": "http://127.0.0.1:8000/users/1/",
"username": "admin"
},
{
"email": "[email protected]",
"groups": [ ],
"url": "http://127.0.0.1:8000/users/2/",
"username": "tom"
}
]
}
测试3
http://192.168.1.50:8000/users/
