Google Drive SDK例外

我正在尝试运行以下代码（主要来自Stephen Wylie ）：

package com.googledrive.googledriveapp; // For Google Drive / Play Services // Version 1.1 - Added new comments & removed dead code // Stephen Wylie - 10/20/2012 import java.io.IOException; import java.util.ArrayList; import android.accounts.Account; import android.accounts.AccountManager; import android.app.Activity; import android.app.ProgressDialog; import android.content.Context; import android.content.DialogInterface; import android.content.DialogInterface.OnClickListener; import android.content.Intent; import android.os.AsyncTask; import android.os.Bundle; import android.util.Log; import android.view.View; import android.widget.Button; import com.google.android.gms.auth.GoogleAuthException; import com.google.android.gms.auth.GoogleAuthUtil; import com.google.android.gms.auth.UserRecoverableAuthException; import com.google.android.gms.common.AccountPicker; import com.google.api.client.auth.oauth2.BearerToken; import com.google.api.client.auth.oauth2.Credential; import com.google.api.client.extensions.android2.AndroidHttp; import com.google.api.client.googleapis.extensions.android2.auth.GoogleAccountManager; import com.google.api.client.http.HttpRequestFactory; import com.google.api.client.http.HttpTransport; import com.google.api.client.http.json.JsonHttpRequest; import com.google.api.client.http.json.JsonHttpRequestInitializer; import com.google.api.client.json.jackson.JacksonFactory; import com.google.api.services.drive.Drive; import com.google.api.services.drive.Drive.Apps.List; import com.google.api.services.drive.Drive.Files; import com.google.api.services.drive.DriveRequest; import com.google.api.services.drive.DriveScopes; import com.google.api.services.drive.model.File; import com.google.api.services.drive.model.FileList; public class MainActivity extends Activity { private static final int CHOOSE_ACCOUNT=0; private static String accountName; private static int REQUEST_TOKEN=0; private Button btn_drive; private Context ctx = this; private Activity a = this; public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); // set up the GUI layout setContentView(R.layout.activity_main); // set the variables to access the GUI controls btn_drive = (Button) findViewById(R.id.btn_drive); btn_drive.setOnClickListener(new View.OnClickListener() { public void onClick(View v) { chooseAccount(); } }); } public void chooseAccount() { Intent intent = AccountPicker.newChooseAccountIntent(null, null, new String[]{"com.google"}, false, null, null, null, null); startActivityForResult(intent, CHOOSE_ACCOUNT); } // Fetch the access token asynchronously. void getAndUseAuthTokenInAsyncTask(Account account) { AsyncTask task = new AsyncTask() { ProgressDialog progressDlg; AsyncTask me = this; @Override protected void onPreExecute() { progressDlg = new ProgressDialog(ctx, ProgressDialog.STYLE_SPINNER); progressDlg.setMax(100); progressDlg.setTitle("Validating..."); progressDlg.setMessage("Verifying the login data you entered...\n\nThis action will time out after 10 seconds."); progressDlg.setCancelable(false); progressDlg.setIndeterminate(false); progressDlg.setOnCancelListener(new android.content.DialogInterface.OnCancelListener() { public void onCancel(DialogInterface d) { progressDlg.dismiss(); me.cancel(true); } }); progressDlg.show(); } @Override protected String doInBackground(Account... params) { return getAccessToken(params[0]); } @Override protected void onPostExecute(String s) { if (s == null) { // Wait for the extra intent } else { accountName = s; getDriveFiles(); } progressDlg.dismiss(); } }; task.execute(account); } /** * Fetches the token from a particular Google account chosen by the user. DO NOT RUN THIS DIRECTLY. It must be run asynchronously inside an AsyncTask. * @param activity * @param account * @return */ private String getAccessToken(Account account) { try { return GoogleAuthUtil.getToken(ctx, account.name, "oauth2:" + DriveScopes.DRIVE); // IMPORTANT: DriveScopes must be changed depending on what level of access you want } catch (UserRecoverableAuthException e) { // Start the Approval Screen intent, if not run from an Activity, add the Intent.FLAG_ACTIVITY_NEW_TASK flag. a.startActivityForResult(e.getIntent(), REQUEST_TOKEN); e.printStackTrace(); return null; } catch (GoogleAuthException e) { e.printStackTrace(); return null; } catch (IOException e) { e.printStackTrace(); return null; } } private Drive getDriveService() { HttpTransport ht = AndroidHttp.newCompatibleTransport(); // Makes a transport compatible with both Android 2.2- and 2.3+ JacksonFactory jf = new JacksonFactory(); // You need a JSON parser to help you out with the API response Credential credential = new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accountName); HttpRequestFactory rf = ht.createRequestFactory(credential); Drive.Builder b = new Drive.Builder(ht, jf, null); b.setJsonHttpRequestInitializer(new JsonHttpRequestInitializer() { @Override public void initialize(JsonHttpRequest request) throws IOException { DriveRequest driveRequest = (DriveRequest) request; driveRequest.setPrettyPrint(true); driveRequest.setOauthToken(accountName); } }); return b.build(); } /** * Obtains a list of all files on the signed-in user's Google Drive account. */ private void getDriveFiles() { Drive service = getDriveService(); Log.d("SiteTrack", "FUNCTION getDriveFiles()"); Files.List request; try { request = service.files().list(); // .setQ("mimeType=\"text/plain\""); } catch (IOException e) { e.printStackTrace(); return; } do { FileList files; try { System.out.println("got here"); Log.d("SiteTrack", request.toString()); **files = request.execute();** } catch (IOException e) { e.printStackTrace(); Log.d("SiteTrack", "Exception"); return; } ArrayList fileList = (ArrayList) files.getItems(); Log.d("SiteTrack", "Files found: " + files.getItems().size()); for (File f : fileList) { String fileId = f.getId(); String title = f.getTitle(); Log.d("SiteTrack", "File " + fileId + ": " + title); } request.setPageToken(files.getNextPageToken()); } while (request.getPageToken() != null && request.getPageToken().length() >= 0); } protected void onActivityResult(final int requestCode, final int resultCode, final Intent data) { if (requestCode == CHOOSE_ACCOUNT && resultCode == RESULT_OK) { accountName = data.getStringExtra(AccountManager.KEY_ACCOUNT_NAME); GoogleAccountManager gam = new GoogleAccountManager(this); getAndUseAuthTokenInAsyncTask(gam.getAccountByName(accountName)); Log.d("SiteTrack", "CHOOSE_ACCOUNT"); } else if (requestCode == REQUEST_TOKEN && resultCode == RESULT_OK) { accountName = data.getStringExtra(AccountManager.KEY_ACCOUNT_NAME); Log.d("SiteTrack", "REQUEST_TOKEN"); } } } 

但是，我得到以下exception：

 11-19 16:35:27.758: W/System.err(23287): com.google.api.client.googleapis.json.GoogleJsonResponseException: 403 Forbidden 11-19 16:35:27.758: W/System.err(23287): { 11-19 16:35:27.758: W/System.err(23287): "code" : 403, 11-19 16:35:27.758: W/System.err(23287): "errors" : [ { 11-19 16:35:27.758: W/System.err(23287): "domain" : "usageLimits", 11-19 16:35:27.762: W/System.err(23287): "message" : "Access Not Configured", 11-19 16:35:27.762: W/System.err(23287): "reason" : "accessNotConfigured" 11-19 16:35:27.762: W/System.err(23287): } ], 11-19 16:35:27.762: W/System.err(23287): "message" : "Access Not Configured" 11-19 16:35:27.762: W/System.err(23287): } 11-19 16:35:27.762: W/System.err(23287): at com.google.api.client.googleapis.services.GoogleClient.executeUnparsed(GoogleClient.java:237) 11-19 16:35:27.762: W/System.err(23287): at com.google.api.client.http.json.JsonHttpRequest.executeUnparsed(JsonHttpRequest.java:207) 11-19 16:35:27.762: W/System.err(23287): at com.google.api.services.drive.Drive$Files$List.execute(Drive.java:1071) 11-19 16:35:27.762: W/System.err(23287): at com.googledrive.googledriveapp.MainActivity.getDriveFiles(MainActivity.java:173) 11-19 16:35:27.762: W/System.err(23287): at com.googledrive.googledriveapp.MainActivity.access$3(MainActivity.java:156) 11-19 16:35:27.762: W/System.err(23287): at com.googledrive.googledriveapp.MainActivity$2.onPostExecute(MainActivity.java:104) 11-19 16:35:27.765: W/System.err(23287): at com.googledrive.googledriveapp.MainActivity$2.onPostExecute(MainActivity.java:1) 11-19 16:35:27.765: W/System.err(23287): at android.os.AsyncTask.finish(AsyncTask.java:417) 11-19 16:35:27.765: W/System.err(23287): at android.os.AsyncTask.access$300(AsyncTask.java:127) 11-19 16:35:27.765: W/System.err(23287): at android.os.AsyncTask$InternalHandler.handleMessage(AsyncTask.java:429) 11-19 16:35:27.765: W/System.err(23287): at android.os.Handler.dispatchMessage(Handler.java:99) 11-19 16:35:27.765: W/System.err(23287): at android.os.Looper.loop(Looper.java:123) 11-19 16:35:27.765: W/System.err(23287): at android.app.ActivityThread.main(ActivityThread.java:4627) 11-19 16:35:27.765: W/System.err(23287): at java.lang.reflect.Method.invokeNative(Native Method) 11-19 16:35:27.769: W/System.err(23287): at java.lang.reflect.Method.invoke(Method.java:521) 11-19 16:35:27.769: W/System.err(23287): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:858) 11-19 16:35:27.769: W/System.err(23287): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616) 11-19 16:35:27.769: W/System.err(23287): at dalvik.system.NativeStart.main(Native Method) 

跟踪行files = request.execute(); 在上面的代码中（我用星号标记）。 我在Google API控制台中启用了Drive SDK和Drive API。 以下是我的Drive SDK设置的几个快照： 对于未图示的客户端ID部分，我只是从API Access部分粘贴了“已安装应用程序的客户端ID”（我还尝试了“Drive SDK的客户端ID”）。 谁知道问题是什么？

Answer 1

编辑：对不起我刚刚意识到我们可以使用debug.keystore在调试模式下签署apk。 因此，最重要的是在Google API控制台中插入正确的SHA1密钥。 （使用Stephen Wylie在他的Google+post中提到的JRE7工具生成）

另请参阅（developer.android.com/tools/publishing/app-signing.html#debugmode）以获取密钥库密码

经过一些试验和错误，我终于能够在我的谷歌驱动器中列出文件虽然我不确定这是否是最正确的答案，但至少我现在能够列出文件

首先，请参阅Stephen Wylie更新的Google+posthttps://plus.google.com/u/0/114042449736049687152/posts/CD3L8zcJg5Z

使用JRE7工具使用.keystore生成SHA1密钥

我正在使用我一直在谷歌游戏商店使用的.keystore文件（如果你没有任何密钥库，你可以转到你的项目，点击导出，然后它会要求你创建一个.keystore文件）

使用生成的SHA1密钥，转到您的Google API控制台（最好从新手开始，删除当前项目并开始新项目）

-enable Drive API

-enable Drive SDK

– 访问API ACCESS

– 创建客户ID

-IMPORTANT在这里，选择Installed application＆Android

-ALSO重要，键入生成的SHA1密钥

-key在您的eclipse项目中使用的CORRECT包名称（com.example.xxx）中

– 转到Drive SDK选项卡 – 上载图标

-IMPORTANT，从API Access选项卡输入您的CLIENT ID（已安装应用程序的客户端ID）

– 插入Stephen Wyliepost中提到的3个范围，[/ userinfo.email，/ userinfo.profile，/ auth / drive]

– 插入一个URL

– 获得多个文件支持

同样，请确保代码中的软件包名称与插入Google API控制台的软件包名称相同

最后，在eclipse中，使用刚刚创建的.keystore文件导出项目

将导出的APK文件放入手机中，安装并试用。

检查您的LogCat以显示Google云端硬盘中列出的文件

我成功地用这种方式。

编辑：如果您使用debug.keystore生成SHA1密钥，则可以跳过“导出”部分。 只需调试您的应用程序即可。 Eclipse将使用debug.keystore自动签署apk。

编辑：下次代码准备就绪时，您需要使用真正的.keystore生成一个新的SHA1密钥，然后输入到Google API控制台。

编辑2：确保您的清单包含这些

Answer 2

我也遇到了这个问题，很快就意识到我在“Google API控制台>服务”下启用了错误的“服务”。 启用“Drive API”代替“Drive SDK”后，请尝试使用您的应用。

脚步：
1）转到https://code.google.com/apis/console
2）从下拉列表中选择正确的应用程序/项目
3）转到“服务”
4）切换’开”Drive API’