django allauth 社交认证获取的邮箱与现有用户邮箱匹配？
这是我在Stack Exchange上的第一篇帖子，我是一个Python和Django的新手，正在尝试开发一个应用程序。这个应用程序使用django-registration来进行用户注册，然后我开始添加“社交”认证。我选择了allauth，因为它除了认证之外还有其他功能。
我遇到了和这个帖子中提到的相同的问题：django allauth facebook在获取到的邮箱与已有用户邮箱匹配时重定向到注册页面？
如果数据库中已经存在相同邮箱地址的用户（因为是通过本地注册路径注册的），用户登录/注册就会失败。我尝试了上面帖子中提供的解决方案，但遇到了问题。希望能在这里得到一些帮助和建议。
我在我的socialadapter.py中有和上面完全相同的代码，路径如下：
myproject/allauth/socialaccount/socialadapter.py
我的设置中有以下内容：
LOGIN_URL = '/'
#LOGIN_REDIRECT_URL = '/'
LOGIN_REDIRECT_URL = "/users/{id}/mytags"
SOCIALACCOUNT_QUERY_EMAIL = True
ACCOUNT_AUTHENTICATION_METHOD='username_email'
SOCIALACCOUNT_EMAIL_REQUIRED = False
#create and use specific adapter to handle the issue reported here
# https://github.com/pennersr/django-allauth/issues/418
ACCOUNT_ADAPTER = "myproject.allauth.socialaccount.MyLoginAccountAdapter"
SOCIALACCOUNT_ADAPTER = 'myproject.allauth.socialaccount.MySocialAccountAdapter'
当我启动runserver并访问facebook/login时，出现了以下问题：
[17/Jul/2014 11:49:43] "GET /myproject/accounts2/facebook/login/ HTTP/1.1" 500 59
---------------------------------------- Exception happened during processing of request from ('127.0.0.1', 58805) Traceback (most recent call last): File "C:\Python27\Lib\SocketServer.py", line 593, in process_request_thread
self.finish_request(request, client_address) File "C:\Python27\Lib\SocketServer.py", line 334, in finish_request
self.RequestHandlerClass(request, client_address, self) File "C:\Python27\lib\site-packages\django\core\servers\basehttp.py", line 139, in __init__
super(WSGIRequestHandler, self).__init__(*args, **kwargs) File "C:\Python27\Lib\SocketServer.py", line 651, in __init__
self.finish() File "C:\Python27\Lib\SocketServer.py", line 710, in finish
self.wfile.close() File "C:\Python27\Lib\socket.py", line 279, in close
self.flush() File "C:\Python27\Lib\socket.py", line 303, in flush
self._sock.sendall(view[write_offset:write_offset+buffer_size]) error: [Errno 10053] An established connection was aborted by the software in your host machine
---------------------------------------- ERROR:django.request:Internal Server Error: /myproject/accounts2/facebook/login/callback/ Traceback (most recent call last): File "C:\Python27\lib\site-packages\django\core\handlers\base.py", line 109, in get_response
response = callback(request, *callback_args, **callback_kwargs) File "myproject\allauth\socialaccount\providers\oauth2\views.py", line 51, in view
return self.dispatch(request, *args, **kwargs) File "myproject\allauth\socialaccount\providers\oauth2\views.py", line 98, in dispatch
response=access_token) File "myproject\allauth\socialaccount\providers\facebook\views.py", line 43, in complete_login
return fb_complete_login(request, app, access_token) File "myproject\allauth\socialaccount\providers\facebook\views.py", line 31, in fb_complete_login
.sociallogin_from_response(request, extra_data) File "myproject\allauth\socialaccount\providers\base.py", line 44, in sociallogin_from_response
adapter = get_adapter() File "myproject\allauth\socialaccount\adapter.py", line 150, in get_adapter
return import_attribute(app_settings.ADAPTER)() File "myproject\allauth\utils.py", line 97, in import_attribute
ret = getattr(importlib.import_module(pkg), attr) AttributeError: 'module' object has no attribute 'MySocialAccountAdapter' [17/Jul/2014 11:49:46] "GET /myproject/accounts2/facebook/login/callback/?code=AQBShGWTHnGVvlo-fOVW7xjF9RUJo-k7P23zISHC70p aAR5uWYpnI46gpHFUCC5Rz-SviDyTITVRAUkZ-DhkZaHyBT2n5UBhhSwkACgCKTTgPrFLAZFBQs05AEZ67xfk-wRlF47DSjT26bbDdUmc1ptfFxP3W4qS5Y6b5Yrj iLTI3RMScOEM0EKUQjNySyj4XSAVk6wj4HcAbCVxiVv5QaH63ayxyt5Y5jQ0AOH3zsCngPaqFNJArXseMS6wfqSc8yDwcwWZKo1nGhcNtA9Gy_bqZNiTZSjPJguhT lBwbmDAJ9SUNI8AS3yzC-AKDtD2_bo&state=441rn77wUuLH HTTP/1.1" 500 147978
最开始，socialadapter.py甚至无法编译，其他文件都能编译，即使我删除了.pyc文件。我参考了这个帖子：pycompile for python3.2
并强制编译，但我仍然看到这个问题。
如果有人能给我一些建议，告诉我可能哪里做错了，我将非常感激。
谢谢你们宝贵的时间。
-km
编辑：
环境：
Python 2.7.5
allauth: 0.17
1 个回答
0
好的，我找到了问题所在，我的适配器设置中缺少了类的完整路径。现在我可以用 Facebook 登录了。
不过我还有另一个问题，我想为同一个应用启用 LinkedIn 登录，并在设置中添加了以下内容：
SOCIALACCOUNT_PROVIDERS = \
{'linkedin':{'SCOPE': [ 'r_emailaddress',
'r_fullprofile',
'r_emailaddress',
'r_contactinfo',
'r_network'],
'PROFILE_FIELDS':
[
'id',
'first-name',
'last-name',
'email-address',
'picture-url',
'public-profile-url',
'skills',
'headline',
'industry',
'num-connections',
'positions',
'interests',
'languages',
'certifications',
'educations',
'courses',
'three-current-positions',
'three-past-positions',
'recommendations-received',
'honors-awards'
]
},
'facebook': {'SCOPE': ['email', 'user_about_me', 'user_birthday',
'user_education_history','user_work_history',
'user_hometown',
'user_location',
'user_religion_politics','user_subscriptions',
'read_stream',
'read_insights',
'read_friendlists',
'user_likes',
'user_interests',
'user_groups'
],
'AUTH_PARAMS': {},
'METHOD': 'oauth2'
},
}
现在，当我使用登录页面时，出现了以下错误：
[17/Jul/2014 22:26:28] "GET /myproject/accounts2/linkedin/login/?process=connect HTTP/1.1" 302 0
ERROR:django.request:Internal Server Error: /myproject/accounts2/linkedin/login/callback/
Traceback (most recent call last):
File "C:\Python27\lib\site-packages\django\core\handlers\base.py", line 109, in get_response
response = callback(request, *callback_args, **callback_kwargs)
File "myproject\allauth\socialaccount\providers\oauth\views.py", line 35, in view
return self.dispatch(request, *args, **kwargs)
File "myproject\allauth\socialaccount\providers\oauth\views.py", line 90, in dispatch
return complete_social_login(request, login)
File "myproject\allauth\socialaccount\helpers.py", line 113, in complete_social_login
sociallogin=sociallogin)
File "C:\Python27\lib\site-packages\django\dispatch\dispatcher.py", line 172, in send
response = receiver(signal=self, sender=sender, **named)
File "myproject\allauth\socialaccount\socialadapter.py", line 50, in link_to_local_user
email_address = sociallogin.account.extra_data['email']
KeyError: 'email'
[17/Jul/2014 22:26:50] "GET /myproject/accounts2/linkedin/login/callback/?oauth_token=77--d223fb8b-168f-4260-b93c-1a6e5ff2
e1e1&oauth_verifier=52724 HTTP/1.1" 500 139897
我不太确定该怎么解决这个问题，因为 LinkedIn 的 SCOPE 是 'email-address'，我该如何解决这个问题呢？LinkedIn 文档中的电子邮件字段也写着 email-address。
任何建议都非常感谢。
抱歉，我不知道怎么给这个问题悬赏，而且我也没有足够的积分来悬赏。
谢谢大家。
-km