在我的Andr​​oid应用程序，我想从GoogleAuthUtil获得AccessToken如下：

  

accessToken = GoogleAuthUtil.getToken（这一点，mPlusClient.getAccountName（），oauth2：+范围）;

但是，在这条线，我gettting错误如下：

       

E / GoogleAuthUtil（4696）：调用该从你的主线程可能导致死锁和/或ANRS     E / GoogleAuthUtil（4696）：java.lang.IllegalStateException：从你的主线程调用这可能会导致死锁     E / GoogleAuthUtil（4696）：在com.google.android.gms.auth.GoogleAuthUtil.b（来源不明）     E / GoogleAuthUtil（4696）：在com.google.android.gms.auth.GoogleAuthUtil.getToken（来源不明）     E / GoogleAuthUtil（4696）：在com.google.android.gms.auth.GoogleAuthUtil.getToken（来源不明）

  

这个问题的任何解决方案？任何帮助将AP preciated。

解决方案

有这样一个AsyncTask的尝试：

 的AsyncTask＆LT;虚空，虚空，字符串＆GT;任务=新的AsyncTask＆LT;虚空，虚空，字符串＆GT;（）{
            @覆盖
            保护字符串doInBackground（空... PARAMS）{
                字符串标记= NULL;

                尝试 {
                    令牌= GoogleAuthUtil.getToken（
                            MainActivity.this，
                            mGoogleApiClient.getAccountName（），
                            oauth2：+范围）;
                }赶上（IOException异常transientEx）{
                    //网络或服务器错误，请稍后重
                    Log.e（TAG，transientEx.toString（））;
                }赶上（UserRecoverableAuthException E）{
                    //恢复（与e.getIntent（））
                    Log.e（TAG，e.toString（））;
                    意图恢复= e.getIntent（）;
                    startActivityForResult（恢复，REQUEST_ code_TOKEN_AUTH）;
                }赶上（GoogleAuthException authEx）{
                    //电话不意想不到的成功
                    //假设您已经验证
                    //谷歌播放服务的安装。
                    Log.e（TAG，authEx.toString（））;
                }

                返回令牌;
            }

            @覆盖
            保护无效onPostExecute（字符串标记）{
                Log.i（TAG，访问令牌检索：+令牌）;
            }

        };
        task.execute（）;
 

范围是的OAuth 2.0范围字符串的空格分隔列表。例如范围可以定义为：

 公共静态最后弦乐范围=htt​​ps://www.googleapis.com/auth/plus.login
    +https://www.googleapis.com/auth/drive.file;
 

这些重新present你的应用程序从用户请求的权限。在这个例子中所要求的范围被记录在这里：

https://developers.google.com/+/api/oauth https://developers.google.com/drive/android/files

In my android application, I am trying to get AccessToken from GoogleAuthUtil as below :

accessToken = GoogleAuthUtil.getToken(this, mPlusClient.getAccountName(), "oauth2:" + SCOPES);

But At this line I am gettting error as below :

E/GoogleAuthUtil(4696): Calling this from your main thread can lead to deadlock and/or ANRs E/GoogleAuthUtil(4696): java.lang.IllegalStateException: calling this from your main thread can lead to deadlock E/GoogleAuthUtil(4696): at com.google.android.gms.auth.GoogleAuthUtil.b(Unknown Source) E/GoogleAuthUtil(4696): at com.google.android.gms.auth.GoogleAuthUtil.getToken(Unknown Source) E/GoogleAuthUtil(4696): at com.google.android.gms.auth.GoogleAuthUtil.getToken(Unknown Source)

Any solution of this problem? Any help will be appreciated.

解决方案

Try it with an AsyncTask like this:

        AsyncTask<Void, Void, String> task = new AsyncTask<Void, Void, String>() {
            @Override
            protected String doInBackground(Void... params) {
                String token = null;

                try {
                    token = GoogleAuthUtil.getToken(
                            MainActivity.this,
                            mGoogleApiClient.getAccountName(),
                            "oauth2:" + SCOPES);
                } catch (IOException transientEx) {
                    // Network or server error, try later
                    Log.e(TAG, transientEx.toString());
                } catch (UserRecoverableAuthException e) {
                    // Recover (with e.getIntent())
                    Log.e(TAG, e.toString());
                    Intent recover = e.getIntent();
                    startActivityForResult(recover, REQUEST_CODE_TOKEN_AUTH);
                } catch (GoogleAuthException authEx) {
                    // The call is not ever expected to succeed
                    // assuming you have already verified that 
                    // Google Play services is installed.
                    Log.e(TAG, authEx.toString());
                }

                return token;
            }

            @Override
            protected void onPostExecute(String token) {
                Log.i(TAG, "Access token retrieved:" + token);
            }

        };
        task.execute();

SCOPES is a space separated list of OAuth 2.0 scope strings. For example SCOPES could be defined as:

public static final String SCOPES = "https://www.googleapis.com/auth/plus.login "
    + "https://www.googleapis.com/auth/drive.file";

These represent the permissions that your app is requesting from the user. The scopes requested in this example are documented here:

https://developers.google.com/+/api/oauth https://developers.google.com/drive/android/files