django的用户管理与token认证

from django.contrib.auth.models import User
from django.shortcuts import render
from rest_framework import generics, authentication, permissions
from rest_framework.authtoken.models import Token
from rest_framework.response import Response
from rest_framework.views import APIView
from .serializers import UserSerializer
 
class RegisterView(generics.CreateAPIView):
    """
    用户注册视图
    """
    queryset = User.objects.all()
    serializer_class = UserSerializer
 
class LoginView(APIView):
    """
    用户登录视图
    """
    def post(self, request, *args, **kwargs):
        username = request.data.get("username")
        password = request.data.get("password")
        user = authenticate(request, username=username, password=password)
        if user is not None:
            token, created = Token.objects.get_or_create(user=user)
            return Response({"token": token.key})
        else:
            return Response({"error": "登录失败"}, status=400)
 
class UserDetailView(generics.RetrieveAPIView):
    """
    用户详情视图
    """
    queryset = User.objects.all()
    serializer_class = UserSerializer
    authentication_classes = (authentication.TokenAuthentication,)
    permission_classes = (permissions.IsAuthenticated,)

这个代码实例提供了用户注册、登录以及用户详情的视图。注册视图使用了CreateAPIView来处理创建用户的请求，登录视图是一个标准的APIView，它检查用户凭证并返回一个访问令牌，用户详情视图则要求用户已经通过了认证，并且使用了Token认证。