以下方法在我的 Android 设备上调用时系统地抛出 IOException 而互联网连接是活动的(我可以使用我的 Android 设备检索电子邮件或连接到 gmail)。
有人可以帮忙吗?
private void performAuthentication() {
Log.d("GAWidget", "performAuthentication");
GoogleCredential credential = new GoogleCredential();
GoogleAccountManager accountManager = new GoogleAccountManager(this);
Log.d("GAWidget", "after getting accountManager");
Account account = accountManager.getAccountByName("balteo@gmail.com");
Log.d("GAWidget", "after getting account"+"account.name: "+account.name);
accountManager.getAccountManager().getAuthToken(account, "oauth2:https://www.googleapis.com/auth/analytics.readonly",
true, new AccountManagerCallback<Bundle>() {
public void run(AccountManagerFuture<Bundle> future) {
try {
String token = future.getResult(15, TimeUnit.SECONDS).getString(AccountManager.KEY_AUTHTOKEN);
Log.d("GAWidget", "token: "+token);
useToken(token);
} catch (OperationCanceledException e) {
Log.e("GAWidget", "OperationCanceledException", e);
} catch (AuthenticatorException e) {
Log.e("GAWidget", "AuthenticatorException", e);
} catch (IOException e) {
Log.e("GAWidget", "IOException", e);
}
}
}, null);
}
编辑:这是堆栈跟踪:
05-27 19:09:04.319: E/GAWidget(12487): IOException
05-27 19:09:04.319: E/GAWidget(12487): java.io.IOException
05-27 19:09:04.319: E/GAWidget(12487): at android.accounts.AccountManager.convertErrorToException(AccountManager.java:1440)
05-27 19:09:04.319: E/GAWidget(12487): at android.accounts.AccountManager.access$400(AccountManager.java:138)
05-27 19:09:04.319: E/GAWidget(12487): at android.accounts.AccountManager$AmsTask$Response.onError(AccountManager.java:1301)
05-27 19:09:04.319: E/GAWidget(12487): at android.accounts.IAccountManagerResponse$Stub.onTransact(IAccountManagerResponse.java:69)
05-27 19:09:04.319: E/GAWidget(12487): at android.os.Binder.execTransact(Binder.java:320)
05-27 19:09:04.319: E/GAWidget(12487): at dalvik.system.NativeStart.run(Native Method)
装运的罐子:
google-http-client-1.9.0-beta.jar
google-http-client-android2-1.9.0-beta.jar (only for SDK >= 2.1)
google-http-client-android3-1.9.0-beta.jar (only for SDK >= 3.0)
gson-2.1.jar
guava-11.0.1.jar
jackson-core-asl-1.9.4.jar
jsr305-1.3.9.jar
protobuf-java-2.2.0.jar