Question

我有一个移动应用程序，允许用户通过Facebook注册。从FB收到访问令牌后，我将其发送到Django后端。

但那又怎么样？

django-allauth中是否有一个方法可以提供访问令牌以使其创建新的用户/社交帐户？

或者我是否需要手动完成所有操作？

Answer 1

在发布问题后，我似乎总是想出答案。在任何情况下，以下是UserResource上的自定义方法（使用ApiKeyAuthentication的tastypie api）。其中大部分来自allauth.socialaccount.providers.facebook.views中的login_by_token方法。

如果有人发布更好的答案，我暂时不会选择正确的答案。

def facebook_login(self, request, **kwargs):
    self.method_check(request, allowed=['post'])

    data = self.deserialize(request, request.raw_post_data, format=request.META.get('CONTENT_TYPE', 'application/json'))

    access_token = data.get('access_token', '')

    from allauth.socialaccount import providers
    from allauth.socialaccount.models import SocialLogin, SocialToken, SocialApp
    from allauth.socialaccount.providers.facebook.views import fb_complete_login
    from allauth.socialaccount.helpers import complete_social_login
    try:
        app = SocialApp.objects.get(provider="facebook")
        token = SocialToken(app=app,
                            token=access_token)
        login = fb_complete_login(app, token)
        login.token = token
        login.state = SocialLogin.state_from_request(request)
        ret = complete_social_login(request, login)

        #if we get here we've succeeded
        return self.create_response(request, {
                'success': True,
                'username': request.user.username,
                'user_id': request.user.pk,
                'api_key': request.user.api_key.key,
                } ) 
    except:
        # FIXME: Catch only what is needed
        return self.create_response(request, {
                'success': False,
                'reason': "Bad Access Token",
                }, HttpForbidden )

Answer 2

工作源代码：在类UserResource（ModelResource）中：

def override_urls(self):
    return [
        url(r"^(?P<resource_name>%s)/facebook_login%s$" %
            (self._meta.resource_name, trailing_slash()),
            self.wrap_view('facebook_login'), name="api_facebook_login"),
    ]

def facebook_login(self, request, **kwargs):
    self.method_check(request, allowed=['post'])

    data = self.deserialize(
        request,
        request.raw_post_data,
        format=request.META.get('CONTENT_TYPE', 'applicaton/json'))

    access_token = data.get('access_token', '')

    print(access_token)

    from allauth.socialaccount import providers
    from allauth.socialaccount.models import SocialLogin, SocialToken, SocialApp
    from allauth.socialaccount.providers.facebook.views import fb_complete_login
    from allauth.socialaccount.helpers import complete_social_login
    try:
        app = SocialApp.objects.get(provider="facebook")
        print(app)
        token = SocialToken(app=app,
                            token=access_token)
        login = fb_complete_login(app, token)
        login.token = token

        login.state = SocialLogin.state_from_request(request)
        ret = complete_social_login(request, login)

        #if we get here we've succeeded
        return self.create_response(request, {
                'success': True,
                'username': request.user.username,
                'user_id': request.user.pk,
                'api_key': request.user.api_key.key,
                } )
    except:
        # FIXME: Catch only what is needed
        return self.create_response(request, {
                'success': False,
                'reason': "Bad Access Token",
                }, HttpForbidden )

然后：

curl --dump-header - -H“Content-Type：application / json”-X POST --data'{“access_token”：“xxxxxxxx”}'http://xx.xxxxxx.com:8000/api/v1/user/facebook_login/

测试OK，创建用户OK。

谢谢。

Answer 3

现代读者（2017）可能想看看django-rest-auth，它建立在allauth的基础上，但是考虑到单页应用而构建：

http://django-rest-auth.readthedocs.io/en/latest/introduction.html

如何在api上给定访问令牌时创建新用户和新的django allauth社交帐户？

3 个答案: