微博回调接口
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oauth/urls/py 中添加路由
urlpatterns = [
path('weibo/callback'/, views.OauthWeiboCallback.as_view()), # /oauth/weibo/callback
]
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oauth/views.py中添加视图函数
http://192.168.56.100:8888/oauth/weibo/callback/
from .model import OauthUser
from rest_framework_jwt.serializers import jwt_payload_handler, jwt_encode_handler
from user.utils import jwt_response_payload_handler
# 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': 'f3a6b0a2bf9191e0847904df7db9c1ec',
'grant_type': 'authorazation_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
# 返回动作, 登录成功/需要绑定用户 type=0 登陆成功, type=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' # 指定为登陆成功
return Response({'code':0, 'msg': '登陆成功', '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}})
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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.ForergnKey('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)
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迁移数据库
python manager.py makemigrations
python manager.py migrate

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