private Map<String, String> doXMLParse(String xml) throws XmlPullParserException, IOException {

        InputStream inputStream = new ByteArrayInputStream(xml.getBytes());

        Map<String, String> map = null;

        XmlPullParser pullParser = XmlPullParserFactory.newInstance().newPullParser();

        pullParser.setInput(inputStream, "UTF-8"); // 为xml设置要解析的xml数据

        int eventType = pullParser.getEventType();

        while (eventType != XmlPullParser.END_DOCUMENT) {
            switch (eventType) {
                case XmlPullParser.START_DOCUMENT:
                    map = new HashMap<String, String>();
                    break;

                case XmlPullParser.START_TAG:
                    String key = pullParser.getName();
                    if (key.equals("xml"))
                        break;

                    String value = pullParser.nextText();
                    map.put(key, value);

                    break;

                case XmlPullParser.END_TAG:
                    break;

            }

            eventType = pullParser.next();

        }

        return map;
    }