我们正在尝试实施GDK玻璃器皿验证;已将我们的测试版APK上传至Google Glass团队,并成功实施了我们的MyGlass登录页面。我们现在尝试通过此处列出的步骤访问令牌:https://developers.google.com/glass/develop/gdk/authentication#retrieving_accounts_on_glass
然而,最后一步,String token = future.getResult().getString(AccountManager.KEY_AUTHTOKEN);
导致以下异常:
09-22 18:07:24.126: I/AccountManagerService(519): Sharing credentials is not allowed: canceling.
09-22 18:07:24.313: W/System.err(5822): android.accounts.OperationCanceledException
09-22 18:07:24.313: W/System.err(5822): at android.accounts.AccountManager$AmsTask.internalGetResult(AccountManager.java:1503)
09-22 18:07:24.313: W/System.err(5822): at android.accounts.AccountManager$AmsTask.getResult(AccountManager.java:1531)
09-22 18:07:24.313: W/System.err(5822): at android.accounts.AccountManager$AmsTask.getResult(AccountManager.java:1452)
09-22 18:07:24.313: W/System.err(5822): at com.mycom.app.MainActivity$5.run(MainActivity.java:234)
09-22 18:07:24.313: W/System.err(5822): at android.accounts.AccountManager$11.run(AccountManager.java:1427)
09-22 18:07:24.313: W/System.err(5822): at android.os.Handler.handleCallback(Handler.java:733)
09-22 18:07:24.313: W/System.err(5822): at android.os.Handler.dispatchMessage(Handler.java:95)
09-22 18:07:24.313: W/System.err(5822): at android.os.Looper.loop(Looper.java:149)
09-22 18:07:24.313: W/System.err(5822): at android.app.ActivityThread.main(ActivityThread.java:5061)
09-22 18:07:24.313: W/System.err(5822): at java.lang.reflect.Method.invokeNative(Native Method)
09-22 18:07:24.313: W/System.err(5822): at java.lang.reflect.Method.invoke(Method.java:515)
09-22 18:07:24.313: W/System.err(5822): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:786)
09-22 18:07:24.313: W/System.err(5822): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:602)
09-22 18:07:24.313: W/System.err(5822): at dalvik.system.NativeStart.main(Native Method)
我们试图通过镜像API推送的请求就是这样形成的(并返回一个OK状态代码):
POST https://www.googleapis.com/mirror/v1/accounts/google_user_token/com.ourcom.app.session/ourapp_username
BODY
{"authTokens":[{"type":"com.ourcom.app.session","authToken":"****************"}]}
HEADERS
{"Authorization":"Bearer ya29.iAAf********","Content-Type":"application/json;charset=utf-8"}
这是我们当地的玻璃代码:
AccountManager accountManager = AccountManager.get(this);
// Use your Glassware's account type.
Account[] accounts = accountManager.getAccountsByType("com.ourcom.app.session");
// Your auth token type.
final String AUTH_TOKEN_TYPE = "com.ourcom.app.session";
if (accounts.length > 0) {
accountManager.getAuthToken(accounts[0], AUTH_TOKEN_TYPE, null, this, new AccountManagerCallback<Bundle>() {
@Override
public void run(AccountManagerFuture<Bundle> future) {
try {
String token = future.getResult().getString(AccountManager.KEY_AUTHTOKEN);
//do something with token
});
} catch (Exception e) {
//handle exception
//this is where we get our OperationCancelledException
e.printStackTrace();
}
}
}, null);
} else {
//handle not authed state
}
可能导致此类错误的原因是什么? Mirror POST URL末尾的用户名应该与特定内容相匹配,还是我们可以自由使用?
答案 0 :(得分:1)
要检查几件事:
adb
进行侧载?确保卸载APK,然后通过在MyGlass中打开它来安装它,以便正确设置权限;从那时起,您可以通过替换adb
上的APK来继续开发。