针对lh2范围的Android AccountManager getAuthToken对于Lollipop不回拨
问题描述:
对于Picasa Web Service,调用具有authTokenType =“lh2”的AccountManager.getAuthToken()现在不会在Android 5.x上返回;带有“lh2”的getAuthToken在Android 4.4.x和6.x中仍然可以正常工作,而不是5.x.在2016年8月至9月的某个时候,这对棒棒糖来说都是正常工作,在那段时间里代码或应用没有任何变化。针对lh2范围的Android AccountManager getAuthToken对于Lollipop不回拨
任何其他人在Lollipop设备上遇到“lh2”的getAuthToken问题?是否有另一种方法让帐户授权令牌传递给PicasaWebService?
下面是相关代码getAuthToken:
//...
String accountName = "[email protected]"
Account selectedAccount = null;
AccountManager accountManager = (AccountManager)activity.getSystemService(Context.ACCOUNT_SERVICE);
Account[] list = accountManager.getAccounts();
for (android.accounts.Account a:list) {
if (a.name.equals(accountName)) {
selectedAccount = a;
break;
}
}
accountManager.invalidateAuthToken("com.google", null);
AccountManagerFuture<Bundle> tokenFuture = getAccountManager().getAuthToken(
selectedAccount,
"lh2",
null,
activity,
new OnTokenAcquired(),
new Handler(new OnTokenError()));
//...
private class OnTokenAcquired implements AccountManagerCallback<Bundle> {
@Override
public void run(AccountManagerFuture<Bundle> result) {
try {
Bundle b = result.getResult();
if (b.containsKey(AccountManager.KEY_INTENT)) {
Intent intent = b.getParcelable(AccountManager.KEY_INTENT);
int flags = intent.getFlags();
flags &= ~Intent.FLAG_ACTIVITY_NEW_TASK;
intent.setFlags(flags);
activity.startActivityForResult(intent, REQUEST_AUTHENTICATE);
return;
}
if (b.containsKey(AccountManager.KEY_AUTHTOKEN)) {
String authToken = b.getString(AccountManager.KEY_AUTHTOKEN);
// set authtoken to Picasa Web Service
_picasaService = new PicasawebService("myApp");
_picasaService.setUserToken(authToken);
return;
}
} catch (Exception e) {
e.printStackTrace();
}
}
}
private class OnTokenError implements Handler.Callback {
@Override
public boolean handleMessage(Message msg) {
Log.e("onError","ERROR");
return false;
}
}
//...
谢谢!
答
似乎authTokenType应该是在前缀为“oauth2:”的https://developers.google.com/oauthplayground/上找到的“OAuth范围”。
Picasa网络,这是https://picasaweb.google.com/data/
accountManager.getAuthToken(account, "oauth2:https://picasaweb.google.com/data/",
options, false, new GetAuthTokenCallback(), null);