我正在使用 fb js sdk 开发omniauth-facebook。它现在工作得很好,但是我不知道为什么它不能请求额外的权限。我已经在我的 omniauth.rb 中设置了:omniauth-facebook 的范围,但是当我点击登录时,我没有获得任何我想从用户那里请求的额外权限。我在互联网上寻找,发现我必须这样做:
FB.login(function(response) {
// handle the response
}, {scope: 'email,user_likes'});
但就我而言,我跟随客户端并得出这个:
(function(d){
var js, id = 'facebook-jssdk', ref = d.getElementsByTagName('script')[0];
if (d.getElementById(id)) {return;}
js = d.createElement('script'); js.id = id; js.async = true;
js.src = "//connect.facebook.net/en_US/all.js";
ref.parentNode.insertBefore(js, ref);
}(document));
// Init the SDK upon load
window.fbAsyncInit = function() {
FB.init({
appId : 'app_id', // App ID
channelUrl : '//'+window.location.hostname+'/channel', // Path to your Channel File
status : true, // check login status
cookie : true, // enable cookies to allow the server to access the session
oauth :true, //enable Oauth 2.0
xfbml : true // parse XFBML
});
// listen for and handle auth.statusChange events
//
FB.Event.subscribe('auth.login', function(response) {
if (response.authResponse) {
window.location = '/auth/facebook/callback';
}
}, {scope: 'email,user_likes'}); //i tried but its not working
FB.Event.subscribe('auth.statusChange', function(response) {
if (response.authResponse) {
// user has auth'd your app and is logged into Facebook
FB.api('/me', function(me){
if (me.name) {
document.getElementById('auth-displayname').innerHTML = me.name;
}
})
document.getElementById('auth-loggedout').style.display = 'none';
document.getElementById('auth-loggedin').style.display = 'block';
} else {
// user has not auth'd your app, or is not logged into Facebook
document.getElementById('auth-loggedout').style.display = 'block';
document.getElementById('auth-loggedin').style.display = 'none';
}
});
// respond to clicks on the login and logout links
document.getElementById('auth-loginlink').addEventListener('click', function(){
FB.login();
});
document.getElementById('auth-logoutlink').addEventListener('click', function(){
FB.logout();
});
}
如果我使用 facebook 社交按钮并在 html 中添加范围,它可以工作,但这不是我想要的。这里有人有教程或提示让我继续吗?