微博回调接口 (念念不忘,必有回响吗。)
然后就是微博回调接口的后端流程:
1.微博回调接口
1.1oauth/urls/py
中添加视图函数
urlpatterns = [
path ('weibo/callback/',views.OauthWeiboCallback.as_view()),
# /oauth/weibo/callback/
]
1.2 oauth/views.py
中添加试图函数
http://192.168.56.100:8888/oauth/weibo/callback/
from .models import OauthUser
from rest_fromwork_jwt.serializers import jwt_paload_handler,jwt_encode_handler
from user.utils import jwt_response_payload_handler
import requests
# 通过vue前端传入的code,微博身份验证
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coed + 微博开发者账号信息换区的微博的认证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') # 获取提到的微博token
weibo_uid = data.get('access_token') # 获取扫码用户的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
#3.返回动作,登陆成功/需要绑定用户 type 0 登陆成功,1.授权成功,需要绑定
if oauth_user:
# 4.如果绑定了,就返回token,登陆成功
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(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':'登陆成功','data':data})
else:
#5.如果没有绑定,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}})
1.3oauth/models.py
中添加用户绑定模型
# 把第三方的用户信息,和本地用户信息进行绑定
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.CASCAED)
# 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....
1.4迁移数据库
python manage.py makemigrations
python manage.py migrate