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
     * path是.xml文件所在的路径
     */

    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 
    /*
     * strXml是xml格式的字符串
     */
    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;
    }  

}