阿权的书房

public static void downloadFile(String url, String newPath) {  
  URL myFileUrl = null;  
  try {  
    myFileUrl = new URL(url);  
  } catch (MalformedURLException e) {  
    Log.e("test", "MalformedURLException: "+e.toString() );
  }  
  try {  
    HttpURLConnection conn;
    conn = (HttpURLConnection) myFileUrl.openConnection();
    conn.setDoInput(true);
    conn.connect();  
    InputStream is = conn.getInputStream();  
    FileOutputStream  newfile  =  new  FileOutputStream("/sdcard/tmp.apk");  
    byte[]  buffer  =  new  byte[1444];
    int  byteread  =  0;  
    while  (  (byteread  =  is.read(buffer))  !=  -1)  {  
      newfile.write(buffer,  0,  byteread);  
    }  
    is.close();
  } catch (Exception e) {  
    Log.e("test", "returnNetworkBitMap: "+e.toString() );
  }finally{
  }  
}