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POHow do I get user email using Facebook Graph API in GAE Python?
 

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  1. POHow do I get user email using Facebook Graph API in GAE Python?
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    <p>I'm using Facebook Graph API on Google App Engine. I was able to fetch all the basic info from an user. However when I tried to fetch any user info that requires permission, email for exemple, it always appears as None. I've followed the whole tutorial available at the <a href="http://developers.facebook.com/docs/guides/web" rel="noreferrer">developers blog</a>.</p> <p>Here's my code:</p> <pre><code>class User(db.Model): id = db.StringProperty(required=True) created = db.DateTimeProperty(auto_now_add=True) updated = db.DateTimeProperty(auto_now=True) name = db.StringProperty(required=True) email = db.StringProperty(required=True) profile_url = db.StringProperty(required=True) access_token = db.StringProperty(required=True) class BaseHandler(webapp.RequestHandler): """Provides access to the active Facebook user in self.current_user The property is lazy-loaded on first access, using the cookie saved by the Facebook JavaScript SDK to determine the user ID of the active user. See http://developers.facebook.com/docs/authentication/ for more information. """ @property def current_user(self): if not hasattr(self, "_current_user"): self._current_user = None cookie = facebook.get_user_from_cookie( self.request.cookies, FACEBOOK_APP_ID, FACEBOOK_APP_SECRET) if cookie: # Store a local instance of the user data so we don't need # a round-trip to Facebook on every request user = User.get_by_key_name(cookie["uid"]) if not user: graph = facebook.GraphAPI(cookie["access_token"]) profile = graph.get_object("me") user = User(key_name=str(profile["id"]), id=str(profile["id"]), name=profile["name"], email=profile["email"], profile_url=profile["link"], access_token=cookie["access_token"]) user.put() elif user.access_token != cookie["access_token"]: user.access_token = cookie["access_token"] user.put() self._current_user = user return self._current_user </code></pre> <p>And here is the template/HTML:</p> <pre><code>&lt;fb:login-button autologoutlink="true" perms="email"&gt;&lt;/fb:login-button&gt; {% if current_user %} &lt;p&gt;&lt;a href="{{ current_user.profile_url }}"&gt;&lt;img src="http://graph.facebook.com/{{ current_user.id }}/picture?type=square"/&gt;&lt;/a&gt;&lt;/p&gt; &lt;p&gt;Hello, {{ current_user.name|escape }}&lt;/p&gt; &lt;p&gt;email: {{ current_user.email }} &lt;/p&gt; {% endif %} </code></pre> <p>Is there something wrong? Is there other way to get user email?</p>
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    1. COTry adding some debug output of the profile you get from FB and see if the email is there. When the FB authorization dialog comes up, does it include email permission?
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