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I have one requirement in my Android application. I need to download and save file in specific folder of SD card programmatically. I have developed source code, which is String DownloadUrl = "http://myexample.com/android/"; String fileName = "myclock_db.db"; DownloadDatabase(DownloadUrl,fileName); // and the method is public void DownloadDatabase(String DownloadUrl, String fileName) { try { File root = android.os.Environment.getExternalStorageDirectory(); File dir = new File(root.getAbsolutePath() + "/myclock/databases"); if(dir.exists() == false){ dir.mkdirs(); } URL url = new URL("http://myexample.com/android/"); File file = new File(dir,fileName); long startTime = System.currentTimeMillis(); Log.d("DownloadManager" , "download url:" +url); Log.d("DownloadManager" , "download file name:" + fileName); URLConnection uconn = url.openConnection(); uconn.setReadTimeout(TIMEOUT_CONNECTION); uconn.setConnectTimeout(TIMEOUT_SOCKET); InputStream is = uconn.getInputStream(); BufferedInputStream bufferinstream = new BufferedInputStream(is); ByteArrayBuffer baf = new ByteArrayBuffer(5000); int current = 0; while((current = bufferinstream.read()) != -1){ baf.append((byte) current); } FileOutputStream fos = new FileOutputStream( file); fos.write(baf.toByteArray()); fos.flush(); fos.close(); Log.d("DownloadManager" , "download ready in" + ((System.currentTimeMillis() - startTime)/1000) + "sec"); int dotindex = fileName.lastIndexOf('.'); if(dotindex>=0){ fileName = fileName.substring(0,dotindex); } catch(IOException e) { Log.d("DownloadManager" , "Error:" + e); } } Now the issue is only empty file with filename myclock_db.db is saving in the path. but I need

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