中的parentID 'mFolderID' 爲空。(這是給意義消息WO任何ID ..) 我修改我的設計...先前使用2個線程與WeakReference ...一個用於獲取folderID(並設置私有靜態字符串mFolderId)和另一個用於上傳(使用mFolderID)...但使用WeakReference,mFolderId被設置爲null for這個新線程
我現在只使用一個線程,以獲得folderID並上傳在它的文件...
private void uploadFileInSwinglogFolder() {
mUploadFileInSwinglogFolderThread = new UploadFileInSwinglogFolderThread(UploadActivity.this);
mUploadFileInSwinglogFolderThread.start();
}
// static inner classes don't hold implicit references to their
// enclosing class, so the Activity instance won't be leaked across configuration change
private static class UploadFileInSwinglogFolderThread extends Thread {
private final WeakReference<UploadActivity> mActivity;
public UploadFileInSwinglogFolderThread(UploadActivity activity) {
mActivity = new WeakReference<UploadActivity>(activity);
}
private boolean mRunning = false;
@Override
public void run() {
UploadActivity activity = mActivity.get();
mRunning = true;
while (mRunning) {
mResultList = new ArrayList<File>();
mIOException = false;
mFolderId = null;
Files f1 = mService.files();
Files.List request = null;
try {
request = f1.list();
// searching for named folder at root level
String aQuery = "'root' in parents and mimeType='application/vnd.google-apps.folder' and title='"+ mFolderName + "'";
request.setQ(aQuery);
FileList fileList = request.execute();
mResultList.addAll(fileList.getItems());
request.setPageToken(fileList.getNextPageToken());
} catch (UserRecoverableAuthIOException e) {
activity.startActivityForResult(e.getIntent(), REQUEST_AUTHORIZATION);
} catch (IOException e) {
Log.e(TAG, "STACKTRACE");
Log.e(TAG, Log.getStackTraceString(e));
mIOException = true;
Message msg = activity.mHandler.obtainMessage();
Bundle bundle = new Bundle();
bundle.putInt("msgKey", UploadActivity.IO_EXCEPTION);
msg.setData(bundle);
activity.mHandler.sendMessage(msg);
} finally {
if (mResultList.size() == 0) {
Message msg = activity.mHandler.obtainMessage();
Bundle bundle = new Bundle();
bundle.putInt("msgKey", UploadActivity.NO_SWIMLOGS_FOLDER);
msg.setData(bundle);
activity.mHandler.sendMessage(msg);
} else {
// Got the parent folderID in googleDrive
mFolderId = mResultList.get(0).getId();
File file = null;
try {
java.io.File fileContent = new java.io.File(mFileUri.getPath());
//FileContent mediaContent = new FileContent("text/csv", fileContent);
InputStreamContent mediaContent = new InputStreamContent("text/csv", new BufferedInputStream(new FileInputStream(fileContent)));
mediaContent.setLength(fileContent.length());
File body = new File();
body.setTitle(fileContent.getName());
body.setMimeType("text/csv");
Log.d(TAG, "mFolderID: " + mFolderId);
body.setParents(Arrays.asList(new ParentReference().setId(mFolderId)));
Drive.Files.Insert insert = mService.files().insert(body, mediaContent);
MediaHttpUploader uploader = insert.getMediaHttpUploader();
uploader.setDirectUploadEnabled(false);
uploader.setChunkSize(MediaHttpUploader.MINIMUM_CHUNK_SIZE);
// TODO設置過程偵聽//uploader.setProgressListener(new FileUploadProgressListener());
file = insert.execute();
} catch (IOException e) {
Log.d(TAG, "IOException in uploading file code: ");
Log.e(TAG, "STACKTRACE");
Log.e(TAG, Log.getStackTraceString(e));
Message msg = activity.mHandler.obtainMessage();
Bundle bundle = new Bundle();
bundle.putInt("msgKey", UploadActivity.IO_EXCEPTION);
msg.setData(bundle);
activity.mHandler.sendMessage(msg);
} finally {
Log.d(TAG, "end try - finally block ");
if (file != null) {
Log.d(TAG, "Uploading file done: " + file.getTitle());
Log.d(TAG, "UploadActivity - thread - file uploaded");
Message msg = activity.mHandler.obtainMessage();
Bundle bundle = new Bundle();
bundle.putInt("msgKey", UploadActivity.SWIMLOG_UPLOADED);
msg.setData(bundle);
activity.mHandler.sendMessage(msg);
}
}
}
mRunning = false;
}
}
}
public void close() {
mRunning = false;
}
}
我現在可以獲取堆棧跟蹤,添加Log.e(TAG,Log.getStackTraceString(e));然而,經常出現這樣的錯誤:{「code」:404,「errors」:[{「domain」:「global」,「message」:「File not found:」,「reason」:「notFound」}]消息「:」文件未找到:「}不提供信息AT ALL ... Google API文檔:建議採取的措施:向用戶報告他們沒有對文件的讀取權限或文件不存在。告訴他們他們應該請求所有者許可文件。 ...哪個文件?我正在上傳的現有文件夾還是現有的父文件夾? – erwin