public class Download {

     public static void main(String[] args) throws ClientProtocolException, IOException {

         String url = "http://1251214202.vod2.myqcloud.com/8f3139d3vodgzp1251214202/c9bff9c47447398155998582539/5nFpW8vzdYAA.mp3";

         CloseableHttpClient client = HttpClients.createDefault();

         HttpGet get = new HttpGet(url);

         CloseableHttpResponse response = client.execute(get);

         if(response.getStatusLine().getStatusCode() == 200) {

             HttpEntity entity = response.getEntity();

         //    System.out.println(entity.getContentLength());

             IOUtils.write(IOUtils.readFully(entity.getContent(),(int)entity.getContentLength()),new FileOutputStream("f:/枯叶双子.mp3"));

         }

         response.close();

         get.abort();

         client.close();

     }

 }

 public class Download {

     public static void main(String[] args) throws FailingHttpStatusCodeException, MalformedURLException, IOException {

         WebClient client = new WebClient(BrowserVersion.CHROME);

         String url = "http://1251214202.vod2.myqcloud.com/8f3139d3vodgzp1251214202/c9bff9c47447398155998582539/5nFpW8vzdYAA.mp3";

         Page  page = client.getPage(url);

         InputStream contentAsStream = page.getWebResponse().getContentAsStream();

         IOUtils.write(IOUtils.readFully(contentAsStream,(int)page.getWebResponse().getContentLength()),new FileOutputStream("f:/枯叶双子111.mp3"));

         client.close();

     }

 }