如何正确的使用Restful_framework视图组件-创新互联
这篇文章给大家介绍如何正确的使用Restful_framework视图组件,内容非常详细,感兴趣的小伙伴们可以参考借鉴,希望对大家能有所帮助。

一、基本视图
写一个出版社的增删查改resful接口
要自己事先创建好django项目,并创建好表,添加完记录
路由:
url(r'^publish/$', views.PublishView.as_view()),
url(r'^publish/(?P\d+)/$', views.PublishDetailView.as_view()),
视图:
from api import modelsfrom rest_framework import serializersfrom rest_framework.response import Responsefrom rest_framework.views import APIView
class PublishSerializers(serializers.ModelSerializer):
class Meta:
model=models.Publish
fields='__all__'
class PublishView(APIView):
#查询出版社表中所有记录
def get(self, request):
publish_list = models.Publish.objects.all()
bs = PublishSerializers(publish_list, many=True)
# 序列化数据
return Response(bs.data) #返回的结果是列表中套字典
def post(self, request):
# 添加一条数据
print(request.data)
bs=PublishSerializers(data=request.data)
if bs.is_valid():
bs.save() # 生成记录
return Response(bs.data) #返回的是添加成功记录的字典
else:
return Response(bs.errors)
class PublishDetailView(APIView): #查询某一条数据
def get(self,request,pk):
publish_obj=models.Publish.objects.filter(pk=pk).first()
bs=PublishSerializers(publish_obj,many=False)
return Response(bs.data) #更新某一条数据
def put(self,request,pk):
publish_obj = models.Publish.objects.filter(pk=pk).first()
bs=PublishSerializers(data=request.data,instance=publish_obj)
if bs.is_valid():
bs.save() # update
return Response(bs.data)
else:
return Response(bs.errors) #删除某一条数据
def delete(self,request,pk):
models.Publish.objects.filter(pk=pk).delete()
return Response("") 当前文章:如何正确的使用Restful_framework视图组件-创新互联
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