认证权限频率自定义

标签：ttl   def   none   shortcut   first   rom   lis   tee   work   

from rest_framework.authentication import BaseAuthentication
from rest_framework.permissions import BasePermission
from rest_framework.throttling import BaseThrottle,SimpleRateThrottle
from django_redis import get_redis_connection
from rest_framework import exceptions
import pickle
from app import models
class Myauthentication(BaseAuthentication):
    def authenticate(self, request):
        token=request.GET.get(‘token‘)
        token=pickle.dumps(token)
        conn=get_redis_connection()
        conn_token=conn.get(‘token‘)
        if token==conn_token:
            user=models.User.objects.filter(id=pickle.loads(token)).first()
            return user,token
        raise exceptions.AuthenticationFailed(‘未通过验证‘)

class Mypermissions(BasePermission):
    def has_permission(self, request, view):
        try:
            if request.user.user_type != 0:
                    return ‘success‘
            else:
                return False
        except AttributeError:
            raise exceptions.AuthenticationFailed(‘未通过验证‘)
class Mythrottling(SimpleRateThrottle):
    scope = ‘uuu‘
    # ‘DEFAULT_THROTTLE_RATES‘: {
    #     ‘xxx‘: ‘10/day‘
    # }
    def get_cache_key(self, request, view):
        return request.META.get(‘REMOTE_ADDR‘)


视图层

from django.shortcuts import render

# Create your views here.
from rest_framework.response import Response
from rest_framework.views import APIView
from app.models import *
from app.Myserize import BookSerializers,PublishSerializers
from rest_framework.viewsets import ModelViewSet,ViewSetMixin
from django_redis import get_redis_connection
import pickle
from app.Myauth import *
class Books(ViewSetMixin,APIView):
    # queryset=Book.objects.all()
    # serializer_class=BookSerializers
    authentication_classes = []
    permission_classes = []
    def post(self,request):
        book_ret=Book.objects.all()
        response={‘statue‘: 1, ‘msg‘: ‘获取成功‘}
        response[‘data‘]=BookSerializers(book_ret,many=True).data
        return Response(response)




class Publishs(ViewSetMixin,APIView):
  def post(self,request):
        response = {‘statue‘: 1, ‘msg‘: ‘新增成功‘}
        print(request.data)
        model=PublishSerializers(data=request.data)
        if model.is_valid():
            model.save()
            response[‘data‘]=model.data
        else:
            response[‘data‘]=model.errors
        return Response(response)

class Login(ViewSetMixin,APIView):
    authentication_classes = []
    permission_classes = []
    def post(self,request):
      name=request.data.get(‘name‘,None)
      pwd=request.data.get(‘pwd‘,None)
      user=User.objects.filter(name=name,pwd=pwd).first()
      if user:
          request.user=user
          conn=get_redis_connection()
          response = {‘statue‘: 1, ‘msg‘: ‘登陆成功‘}
          token=pickle.dumps(str(user.id))
          conn.set(‘token‘,token)
          conn.expire(‘token‘,20)
          response[‘date‘]=user.id
          return Response(response)
      return render(request,‘login.html‘)
    def get(self,request):
        return render(request, ‘login.html‘)

认证权限频率自定义

标签：ttl   def   none   shortcut   first   rom   lis   tee   work   

原文地址：https://www.cnblogs.com/wrqysrt/p/10660256.html