微博回调接口

1.微博回调接口

1.1 oauth/urls.py中添加路由

urlpatterns = [    
    path('weibo/callback/', views.OauthWeiboCallback.as_view()),  
    # /oauth/weibo/callback/ 

]

1.2 oauth/views.py中添加试图函数

from user.models import User

from .models import OauthUser
from rest_framework_jwt.serializers import jwt_payload_handler,jwt_encode_handler
from user.utils import jwt_response_payload_handler


class OauthWeiboCallback(APIView): 
    # 自定义权限类 permission_classes = (AllowAny,)
    def post(self, request): 
    # 接收vue端传过来的code(微博的用户code) 
    # 1.使用微博用户code+微博开发者账号信息换取微博的认证access_token 
        code = request.data.get('code') 
        data = { 
            'client_id': '3516473472', 
            'client_secret': '7862ee35a0dc6f0345d0464dc34f14fc', 
            'grant_type': 'authorization_code', 
            'code': code, 
            'redirect_uri': 'http://127.0.0.1:8888/oauth/callback/',  } 
        url = 'https://api.weibo.com/oauth2/access_token' 
        data = requests.post(url=url, data=data).json()# 拿取请求的返回结果 
        access_token = data.get('uid')  # 获取到的微博token 
        weibo_uid = data.get('access_token')  # 获取到少码用户的id
        # 2. 根据uid 查询绑定情况 
        try: 
            oauth_user =OauthUser.objects.get(uid=weibo_uid, oauth_type='1')
        except Exception as e: 
            oauth_user = None 
        # 返回动作,  登录成功/需要绑定用户 type 0 登录成功,  1, 授权成功, 需要绑定 
        if oauth_user: 
        # 4. 如果绑定了, 返回token, 登录成功 
            user = oauth_user.user
            payload = jwt_payload_handler(user) 
            token = jwt_encode_handler(payload) 
            # jwt_response_payload_handler为user模块定义的jwt返回的信息 
            data = jwt_response_payload_handler(token, user)

            data['type'] = '0'  # 指定为登录成功 
            return Response({'code': 0, 'msg': '登录成功', 'data': data}) 
        else: 
            # 5. 如果没绑定, 返回标志, 让前端跳转到绑定页面
            return Response({'code': 0, 'msg': '授权成功', 'data': {'type': '1', 'uid': weibo_uid}})
oauth/views.py

1.3 oauth/models.py中添加用户绑定模型

# 把三方的用户信息,和本地的用户信息进行绑定
class OauthUser(models.Model):
    OAUTHTYPE = (
                    ('1', 'weibo'),
                    ('2', 'weixin'),
    )
    uid = models.CharField('三方用户id', max_length=64)
    # 三方用户id
    user = models.ForeignKey('user.User', on_delete=models.CASCADE)
    # 本地用户外键,关联User表
    oauth_type = models.CharField('认证类型', max_length=10, choices=OAUTHTYPE)
    # 1,2 ...
oauth/models.py

1.4 迁移数据库

python manager.py makemigrations

python manager.py migrate

原文地址:https://www.cnblogs.com/xiaoxiamiaichiyu/p/13797662.html