xml转为Map集合以及对象转化为xml

package com.fang.util;

import java.io.InputStream;

import java.util.HashMap;

import java.util.List;

import java.util.Map;

import javax.servlet.http.HttpServletRequest;

import org.dom4j.Document;

import org.dom4j.Element;

import org.dom4j.io.SAXReader;

import com.fang.entity.TextMessage;

import com.thoughtworks.xstream.XStream;

/**

 * xml转为Map集合

 * @author Administrator

 *

 */

public class MessageUtil {

    public static Map<String, String> xmlToMap(HttpServletRequest request){

        Map<String, String> map = new HashMap<String, String>();

        SAXReader reader = new SAXReader();

        try {

            InputStream ins = request.getInputStream();

            Document doc = reader.read(ins);

            Element root = doc.getRootElement();

            @SuppressWarnings("unchecked")

            List<Element> list = root.elements();

            for (Element e : list) {

                map.put(e.getName(), e.getText());

            }

            ins.close();

        } catch (Exception e) {

            e.printStackTrace();

        }

        return map;

    }

    /**

     * 将对象转化为xml

     * @param testMessage

     * @return

     */

    public static String textMessageToXml(TextMessage testMessage){

        XStream xstream = new XStream();

        xstream.alias("xml",testMessage.getClass());

        return xstream.toXML(testMessage);

    }

}