@SuppressWarnings("unchecked")
	public static Map<String,String> parseXml(HttpServletRequest request) throws Exception{
		//HashMap
		Map<String,String> map = new HashMap<String,String>();
		
		//requestлȡ
		InputStream inputStream = request.getInputStream();
		
		//ȡ
		SAXReader reader = new SAXReader();
		Document document = reader.read(inputStream);
		
		//øԪ
		Element root = document.getRootElement();
		
		//õԪصӽڵ
		List<Element> elementList = root.elements();
		
		// нڵ㣬ѽڵmap
		for(Element e : elementList){
			map.put(e.getName(),e.getText());
		}
		
		//ͷԴ
		inputStream.close();
		inputStream = null;
		
		return map;
	}