Python wrapper for Facebook Graph API

• Authentification
• Graph API supprt

Install via pip

pip install FacebookGraph

or, with easy_install

easy_install FacebookGraph

Or, if you want the code that is currently on GitHub

git clone git://github.com/BUHARDI/facebook.git
cd facebook
python setup.py install

Register an application https://developers.facebook.com/apps

After you have registered the application, copy and save ID and API SECRET. Example below shows that I have stored those variables in Django settings as FACEBOOK_ID and FACEBOOK_SECRET.

Now you're ready to use Facebook Graph API. Import the wrapper class.

from facebook import Facebook

This example is based on Django framework

Example shows how to get Facebook user data. You only need to do this, if you created an application of type "Website with Facebook Login".

Typically this would be the process starting view.

from django.conf import settings

def login_facebook(request):
    facebook = Facebook(settings.FACEBOOK_ID, settings.FACEBOOK_SECRET)
    callback_url = 'http://domain.tld/login/facebook/callback'
    login_url = facebook.get_login_url(redirect_uri=callback_url) # you can pass extra keyword arguments to the login url, like scope='publish_stream,email' or display='popup'
    return redirect(login_url)

callback_url is url where user will be redirected after login on Facebook. In this view you will receive extra GET variables to complete the autorization.

Last things to end the login process - callback view. Read the documentation.

def login_facebook_callback(request):
    if not request.GET.get('code'):
	    return HttpResponseBadRequest()
    facebook = Facebook(settings.FACEBOOK_ID, settings.FACEBOOK_SECRET)
    token = facebook.code2token(request.GET['code'], callback_url)
    me = facebook.api('/me')

Thats it! me variable contains dictionary of user profile.

It's good idea store the user token in case you want use API again later. In Django you can take advantage of sessions.

request.session['facebook_token'] = token

To use API, you have to set user token.

facebook.set_access_token(request.session['facebook_token'])

Chekout the code and the documentation. You should be ready to dive in by now.

facebook = Facebook(settings.FACEBOOK_ID, settings.FACEBOOK_SECRET, request.session['facebook_token'])

Create an instance. Third argument is user token which you received after user authorization.

More examples:

me = facebook.api('/me')

feed = facebook.api('/kalnins.marcis/feed')

post = facebook.api('/me/feed', 'POST', message='My test message!')