Java 访问HTTPS链接时出错，显示403禁止和未知后异常

我正在制作一个应用程序来收听在线广播。所以我向它发送了一个HTTPS无线站点。

hplayRadioStream（“https://radio.itechnepal.com/pathibhara/stream");

因此，我尝试使用以下代码访问输入流：

 private static void hplayRadioStream(String spec) throws MalformedURLException, IOException, JavaLayerException {
     try{
 URL url= new URL(spec);
    HttpsURLConnection huc= (HttpsURLConnection) url.openConnection();

      InputStream response= huc.getInputStream();
      Player player= new Player(response);
      player.play();
     }
       catch(Exception e){
         System.out.println(e);
     }
    }

   private static void hplayRadioStream(String spec) throws MalformedURLException, IOException, JavaLayerException {
     try{
        Security.addProvider ( new com.sun.net.ssl.internal.ssl.Provider());
     System.setProperty ("java.protocol.handler.pkgs",
                  "com.sun.net.ssl.internal.www.protocol");

SSLSocketFactory factory =
              (SSLSocketFactory)SSLSocketFactory.getDefault();
          SSLSocket socket =
              (SSLSocket)factory.createSocket(spec, 443);      
       socket.startHandshake();
  InputStream response= socket.getInputStream();
      Player player= new Player(response);
      player.play();
     }
       catch(Exception e){
         System.out.println(e);
     }
    } 

它给出了403个禁止的错误。因此，我尝试使用以下代码使用SSLSocketFactory实现此功能：

 private static void hplayRadioStream(String spec) throws MalformedURLException, IOException, JavaLayerException {
     try{
 URL url= new URL(spec);
    HttpsURLConnection huc= (HttpsURLConnection) url.openConnection();

      InputStream response= huc.getInputStream();
      Player player= new Player(response);
      player.play();
     }
       catch(Exception e){
         System.out.println(e);
     }
    }

   private static void hplayRadioStream(String spec) throws MalformedURLException, IOException, JavaLayerException {
     try{
        Security.addProvider ( new com.sun.net.ssl.internal.ssl.Provider());
     System.setProperty ("java.protocol.handler.pkgs",
                  "com.sun.net.ssl.internal.www.protocol");

SSLSocketFactory factory =
              (SSLSocketFactory)SSLSocketFactory.getDefault();
          SSLSocket socket =
              (SSLSocket)factory.createSocket(spec, 443);      
       socket.startHandshake();
  InputStream response= socket.getInputStream();
      Player player= new Player(response);
      player.play();
     }
       catch(Exception e){
         System.out.println(e);
     }
    } 

这就产生了未知的例外。因此，当我试图使用“nslookup”、“tracert”和“ping”访问其IP地址时，他们无法找到该域或显示不存在的域。但是如果它不存在，那么为什么原始站点从这里播放相同的流：。在下一个选项卡中粘贴流链接时，甚至浏览器也会显示403禁止消息。请帮忙