短链接变长链接

2024年2月8日 66次阅读 来源: itke 
public void Test() throws IOException {
   HttpURLConnection conn = (HttpURLConnection) new java.net.URL("https://v.douyin.com/NBnULu2")
         .openConnection();
   conn.setInstanceFollowRedirects(false);
   conn.setConnectTimeout(5000);
   String url = conn.getHeaderField("Location");
   
   System.out.println(url);
}

    原文作者：itke
    原文地址: https://blog.csdn.net/weixin_43155696/article/details/123807239
    本文转自网络文章，转载此文章仅为分享知识，如有侵权，请联系博主进行删除。
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