我搜索了过去两天,并没有成功找到从Facebook SDK 3.0 – 本地登录获取用户标识和访问令牌的方法.
我正在跟随facebook本地登录 – http://developers.facebook.com/docs/tutorials/androidsdk/3.0/scrumptious/authenticate/
我使用Session.getAccessToken获取访问令牌,我得到一些访问令牌,但是这是无效的.实际程序是什么？我做错了吗
解决方法
用户名：
final Session session = Session.getActiveSession();
if (session != null && session.isOpened()) {
// If the session is open,make an API call to get user data
// and define a new callback to handle the response
Request request = Request.newMeRequest(session,new Request.GraphUserCallback() {
@Override
public void onCompleted(GraphUser user,Response response) {
// If the response is successful
if (session == Session.getActiveSession()) {
if (user != null) {
user_ID = user.getId();//user id
profileName = user.getName();//user's profile name
userNameView.setText(user.getName());
}
}
}
});
Request.executeBatchAsync(request);
}
user_ID& profileName是字符串.
对于accessToken：
String token = session.getAccessToken();
EDITED：(13/1/2014)
对于用户电子邮件(我没有通过在设备或模拟器上运行来检查此代码)：
这些只是我的意见,或者你可以称之为建议
setReadPermissions(Arrays.asList("email",...other permission...));
//by analyzing the links bellow,i think you can set the permission in loginbutton as:
loginButton.setReadPermissions(Arrays.asList("email",...other permission...));
user.asMap().get("email");
