python-social-auth：请求不包含会话和元字段

Question

def register_by_access_token(request, backend):
    # This view expects an access_token GET parameter, if it's needed,
    # request.backend and request.strategy will be loaded with the current
    # backend and strategy.
    token = request.GET.get('access_token')
    user = backend.do_auth(request.GET.get('access_token'))
    if user:
        login(request, user)
        return 'OK'
    else:
        return 'ERROR'

这个例子来自不同的资源。我使用django 1.9，但是这个代码失败，'GET'不存在，我重写这个函数是这样的：

def UserLogin(request, backend, details, response, *args, **kwargs):
        # This view expects an access_token GET parameter, if it's needed,
        # request.backend and request.strategy will be loaded with the current
        # backend and strategy.
    token = response['access_token']
    user = backend.do_auth(token)
    arg = {}
    arg['user'] = user

    if user:
        login(request, user)
    return HttpResponseRedirect('/', arg)

因此，我有重定向循环和服务器返回http错误太多重定向。

毕竟我尝试写自己的后端：

class AuthBackend(object):
    def authenticate(self, access_token, id, add_info, **kwargs):
        print 'authenticate backend'
        user = None
        print 'access_token='+access_token
        try:
            prof = qProfile.objects.get(facebook_uid=id)
            user = User.objects.get(pk=prof.muser_id)
            print "i've found this user and return pk"
        except Exception as Error:
            try:
                print 'kwargs:'+str(kwargs)
                print "can't get user and have this error:"+str(Error)
                user = User.objects.create(email = add_info['email'])
                user.first_name = add_info['first_name']
                user.last_name  = add_info['last_name']
                user.username   = add_info['username']

                user.save()

                new_profile = qProfile.objects.create(facebook_uid=id, muser_id=user.pk)
                new_profile.token = access_token

                new_profile.save()

            except Exception as Error2:
                print 'new profile error:'+str(Error2)

        finally:
            return user
            print 'user:'+str(user)

    def get_user(self, user_id):
        try:
            prof = qProfile.objects.get(facebook_uid=id)
            user = User.objects.get(pk=prof.muser_id)
            return user
        except User.DoesNotExist:
            return None 

这是观点：

@csrf_exempt
def UserLogin(request, backend, details, response, *args, **kwargs):
    arg = {}
    arg['user'] = authenticate(access_token = response['access_token'], add_info = details, id = response['id'])
    print "user:='"+str(arg['user'])+"'"
    request['user'] = arg['user']
    try:
        login(request, arg['user'])
    except Exception as Error:
        print 'auth failed, error:'+ str(Error)
    finally:
        return HttpResponseRedirect('/', arg)

Resault：'QueryDict'对象没有属性'session'

UserLogin我已经在setting.py中添加到管道的末尾

现在我有这个：

@csrf_exempt
def UserLogin(request, backend, details, response, *args, **kwargs):
    arg = {}
    arg['user'] = authenticate(access_token = response['access_token'], add_info = details, id = response['id'])
    request.session = SessionStore()
    request.session.time = response['access_token']
    request.session.save()
    raise sdfds
    print "user:='"+str(arg['user'])+"'"
    request['user'] = arg['user']
    try:
        login(request, arg['user'])
    except Exception as Error:
        print 'auth failed, error:'+ str(Error)
    finally:
        return HttpResponseRedirect('/', arg)

但现在：'QueryDict'对象没有属性'META'几天我无法设置这个...也许我做错了什么？

解决方案：我们必须使用strategy.request来访问django请求

Answer 1

对于其他绊倒此问题的人，请在github上查看此问题：Request object not passed in pipeline。使用strategy.request可以使用请求对象。 strategy将自动传递给您的管道。

像这样使用它：

def my_pipeline(strategy, *args, **kwargs):
    request = strategy.request
    # something...