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[英]Download APK from Dropbox without the Dropbox API on Android
[英]Download a textfile with dropbox core api and android
我在下载文本文件时遇到问题。 下载后我没有文件内容,下载的文件为空。 Android和Core Api
@Override
protected Boolean doInBackground(Void... params) {
FileOutputStream outputStream = null;
try {
File fileDown = new File(LOCAL_PATH_DOWNLOAD);
outputStream = new FileOutputStream(fileDown);//
DropboxAPI.DropboxFileInfo info = mApi.getFile(DROPBOX_FILE_DIR_DOWNLOAD, null, outputStream, null);
return false;
} catch (Exception e) {
System.out.println("Something went wrong: " + e);
} finally {
if (outputStream != null) {
try {
outputStream.close();
} catch (IOException e) {
}
}
}
return false;
}
我怎么了 感谢帮助
我使用上面的代码来做到这一点
File file= new File("/sdcard/New_csv_file.csv");
OutputStream out= null;
boolean result=false;
try {
out = new BufferedOutputStream(new FileOutputStream(file));
} catch (FileNotFoundException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
try {
DropboxFileInfo info = mApi.getFile("/photos/New_csv_file.csv", null, out, null);
Log.i("DbExampleLog", "The file's rev is: " + info.getMetadata().rev);
Intent JumpToParseCSV=new Intent(context,ParseCSV.class);
JumpToParseCSV.putExtra("FileName", file.getAbsolutePath());
Log.i("path", "FileName"+ file.getAbsolutePath());
((Activity) context).finish();
context.startActivity(JumpToParseCSV);
result=true;
} catch (DropboxException e) {
Log.e("DbExampleLog", "Something went wrong while downloading.");
file.delete();
result=false;
}
return result;
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