【发布时间】:2017-04-11 19:44:27
【问题描述】:
我正在尝试解析来自 https://isc.sans.edu/api/infocon 的 XML,特别是状态节点,但我什至无法加载 XML 文档:
URL url = new URL("https://isc.sans.edu/api/infocon");
URLConnection connection = url.openConnection();
InputStream responseStream = connection.getInputStream();
DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
DocumentBuilder db = dbf.newDocumentBuilder();
Document doc = db.parse(responseStream);
System.out.println(doc.toString());
doc 始终为空,有什么想法吗?
【问题讨论】: