將xml字符串轉爲Map

/**
     * 將xml轉爲key value
     * @param xml xml格式字符串
     * @return map
     */
    public static Map<String,Object> parseXml(String xml,String chartSet) {
        if (StringUtils.isEmpty(xml)) {
            return null;
        }
        try {
            return parseXml(xml.getBytes(chartSet), chartSet);
        } catch (UnsupportedEncodingException e) {
            e.printStackTrace();
        }
        return null;
    }

/**
     * 解析xml數據
     * */
    private static Map<String,Object> parseXml(byte[] xmlBytes, String charset) {
        SAXReader reader = new SAXReader(false);
        InputSource source = new InputSource(new ByteArrayInputStream(xmlBytes));
        source.setEncoding(charset);
        Map<String,Object> map = new HashMap<>();
        try {
            Document doc = reader.read(source);
            Iterator iter = doc.getRootElement().elementIterator();
            while (iter.hasNext()) {
                Element e = (Element) iter.next();
                if (!e.elementIterator().hasNext()) {
                    map.put(e.getName(),e.getTextTrim());
                    continue;
                }
                Iterator iterator = e.elementIterator();
                Map<String,String> param = new HashMap<>();
                while (iterator.hasNext()) {
                    Element el = (Element) iterator.next();
                    param.put(el.getName(),el.getTextTrim());
                }
                map.put(e.getName(),param);
            }
        }catch (Exception e) {
            e.printStackTrace();
        }
        return map;
    }