Django: Facebook Connect Oauth2 权限
在我的Django项目中，我设置了pyfacebook和django-facebookconnect，这样用户就可以用他们的Facebook账号登录。不过现在我需要获取正确的权限，以便获取用户的数据并将其保存到我的数据库中。
我该如何在pyfacebook和django-facebookconnect中添加权限呢？
在facebook.init.py文件中，有一个函数，我觉得我需要在这里以某种方式更改权限范围。
谢谢你的帮助！
def get_login_url(self, next=None, popup=False, canvas=True,
required_permissions=None):
"""
Returns the URL that the user should be redirected to in order to login.
next -- the URL that Facebook should redirect to after login
required_permissions -- permission required by the application
"""
if self.oauth2:
args = {
'client_id': self.app_id,
'redirect_uri': next,
}
if required_permissions:
args['scope'] = required_permissions
if popup:
args['display'] = 'popup'
return self.get_graph_url('oauth/authorize', **args)
else:
args = {'api_key': self.api_key, 'v': '1.0'}
if next is not None:
args['next'] = next
if canvas is True:
args['canvas'] = 1
if popup is True:
args['popup'] = 1
if required_permissions:
args['req_perms'] = ",".join(required_permissions)
if self.auth_token is not None:
args['auth_token'] = self.auth_token
return self.get_url('login', **args)
更新：
当你点击连接按钮时，它会传递facebookConnect：
<script type="text/javascript">
FB_RequireFeatures(["XFBML"], function() {FB.Facebook.init("{{ facebook_api_key }}", "{% url facebook_xd_receiver %}")});
function facebookConnect(loginForm) {
FB.Connect.requireSession();
FB.Facebook.get_sessionState().waitUntilReady(function(){loginForm.submit();});
}
function pushToFacebookFeed(data){
if(data['success']){
var template_data = data['template_data'];
var template_bundle_id = data['template_bundle_id'];
feedTheFacebook(template_data,template_bundle_id,function(){});
} else {
alert(data['errors']);
}
}
function pushToFacebookFeedAndRedirect(data){
if(data['success']){
var template_data = data['template_data'];
var template_bundle_id = data['template_bundle_id'];
feedTheFacebook(template_data,template_bundle_id,function(){window.location.href=template_data['url'];});
} else {
alert(data['errors']);
}
}
function pushToFacebookFeedAndReload(data){
if(data['success']){
var template_data = data['template_data'];
var template_bundle_id = data['template_bundle_id'];
feedTheFacebook(template_data,template_bundle_id,function(){window.location.reload();});
} else {
alert(data['errors']);
}
}
function feedTheFacebook(template_data,template_bundle_id,callback) {
FB.Connect.showFeedDialog(
template_bundle_id,
template_data,
null, null, null,
FB.RequireConnect.promptConnect,
callback
);
}
</script>
xd_receiver调用：
<script src="http://static.ak.connect.facebook.com/js/api_lib/v0.4/XdCommReceiver.debug.js" type="text/javascript">
</script