title: how can i download audio file from server by url
body: <p>how can i download audio file from server by url and save it to sdcard.</p>
  
  <p>i am using the code below:</p>
  
  <pre><code>public void uploadPithyFromServer(String imageURL, String fileName) {
  
      try {
          URL url = new URL(GlobalConfig.AppUrl + imageURL);
          File file = new File(fileName);
  
          Log.d("ImageManager", "download begining");
          Log.d("ImageManager", "download url:" + url);
          Log.d("ImageManager", "downloaded file name:" + fileName);
          /* Open a connection to that URL. */
          URLConnection con = url.openConnection();
  
          InputStream is = con.getInputStream();
          BufferedInputStream bis = new BufferedInputStream(is, 1024 * 50);
          FileOutputStream fos = new FileOutputStream("/sdcard/" + file);
          byte[] buffer = new byte[1024 * 50];
  
          int current = 0;
          while ((current = bis.read(buffer)) != -1) {
              fos.write(buffer, 0, current);
          }
  
          fos.flush();
          fos.close();
          bis.close();
  
      } catch (IOException e) {
          Log.d("ImageManager", "Error: " + e);
      }
  
  }
  </code></pre>
  
  <p>the above code is not downloading audio file.
  if use any permission in menifest file plz tell me.. (i have used internet permission)
  please help</p>
  
  <p>thanks..</p>