XML解析工具类

public class XmlUtil {

	//利用dom4j解析xml文件内容，并返回map数据形式
	public static Map<String,String> paserXmlByDOM4J(String path) throws Exception{
		path=ServletActionContext.getServletContext().getRealPath(path);
		SAXReader reader = new SAXReader();
		Document doc = reader.read(new FileInputStream(new File(path)));
		Map<String,String> xml=paserXml(doc);
		return xml;
	}
	
	//传入xml格式的string，转化为xml类型，然后解析其内容，返回map数据形式
	public static Map<String,String> strToXmlAndPaserXml(String strXml) throws Exception{
		SAXReader reader = new SAXReader();
		Document doc = reader.read(new ByteArrayInputStream(strXml.getBytes("UTF-8")));
		Map<String,String> xml=paserXml(doc);
		return xml;
	}
	
	
	//遍历解析xml数据
	public static Map<String,String> paserXml(Document doc) throws Exception{
		Map<String,String> xml=new HashMap<String,String>();
		Element root = doc.getRootElement();
		Iterator it = root.elementIterator();
		Element element;
		while (it.hasNext()) {
			element = (Element) it.next();
			xml.put(element.getName(),element.getText());
		}
		return xml;
	}

}