1.首先安裝Django-Rest-Framework

pip3 install djangorestframework pip3 install markdown Markdown為可視化 API 提供了支持 pip3 install django-filter

2.使用pycharm創建一個工程和一個app

工程名：restful

app名：api

數據庫默認使用sqlite3

3.配置rest_framework

打開settings文件 INSTALLED_APPS = [ 'django.contrib.admin', 'django.contrib.auth', 'django.contrib.contenttypes', 'django.contrib.sessions', 'django.contrib.messages', 'django.contrib.staticfiles', 'api', 'rest_framework' #新增 ]添加 REST_FRAMEWORK = {'DEFAULT_PERMISSION_CLASSES': ('rest_framework.permissions.IsAdminUser',),'PAGINATE_BY': 10 }

4.同步數據庫

python manage.py makemigrations python manage.py migrate

5.序列化

在api下面創建serializers.py文件添加from django.contrib.auth.models import User, Group from rest_framework import serializersclass UserSerializer(serializers.HyperlinkedModelSerializer):class Meta:model = Userfields = ('url', 'username', 'email', 'groups')class GroupSerializer(serializers.HyperlinkedModelSerializer):class Meta:model = Group#顯示的字段fields = ('url', 'name')

6.添加視圖

在api的views里添加如下代碼 from django.shortcuts import render# Create your views here. from django.contrib.auth.models import User, Group from rest_framework import viewsets from api.serializers import UserSerializer, GroupSerializerclass UserViewSet(viewsets.ModelViewSet):"""允許查看和編輯user 的 API endpoint"""queryset = User.objects.all()serializer_class = UserSerializerclass GroupViewSet(viewsets.ModelViewSet):"""允許查看和編輯group的 API endpoint"""queryset = Group.objects.all()serializer_class = GroupSerializer

7.設置url

在restful下面urlsfrom django.conf.urls import url,include from django.contrib import adminurlpatterns = [url(r'^admin/', admin.site.urls),#添加url(r'^api/', include('api.urls')), ]在api下面創建urls 添加from django.conf.urls import patterns, url, include from rest_framework import routers from api import viewsrouter = 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 browseable API. urlpatterns = [url(r'^', include(router.urls)),#驗證登錄使用url(r'auth',include('rest_framework.urls'))]

8.啟動訪問

轉載于:https://www.cnblogs.com/liu-yao/p/6058488.html

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