根据节点读取assets下xml文件内容

public static String getConfigXml() throws Exception{DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();DocumentBuilder db = dbf.newDocumentBuilder();InputStream is = CastleClash.getContext().getAssets().open(<xml文件全称>);Document doc = db.parse(is);NodeList nodeList = doc.getElementsByTagName(<节点名称>); return nodeList.item(0).getAttributes().getNamedItem(<二级节点名称>).getNodeValue();}