public static Map<String,String> parseXml(HttpServletRequest request) throws Exception {  
        // 将解析结果存储在HashMap中 
        Map<String,String> map = new HashMap<String,String>();  

        // 从request中取得输入流 
        InputStream inputStream = request.getInputStream();  
        System.out.println(inputStream.toString());

        // 读取输入流 
        SAXReader reader = new SAXReader();  
        Document document = reader.read(inputStream);  
        // 得到xml根元素 
        Element root = document.getRootElement();  
        // 得到根元素的所有子节点 
        List<Element> elementList = root.elements();  

        // 遍历所有子节点 
        for (Element e : elementList)   
            map.put(e.getName(),e.getText());  

        // 释放资源 
        inputStream.close();  
        inputStream = null;  

        return map;  
    }