java转成xml

package com.chinamcloud.cms.article.util;

import com.chinamcloud.cms.article.dto.ZjyArticleDto;
import com.google.common.collect.Maps;
import org.assertj.core.util.Lists;
import org.dom4j.Document;
import org.dom4j.DocumentException;
import org.dom4j.DocumentHelper;
import org.dom4j.Element;

import java.util.Iterator;
import java.util.List;
import java.util.Map;

public class XmlUtil {

    public static void readStringXml(String xml) {
        Document doc = null;
        try {
            doc = DocumentHelper.parseText(xml); // 将字符串转为XML
            Element rootElt = doc.getRootElement(); // 获取根节点
            System.out.println("根节点：" + rootElt.getName()); // 拿到根节点的名称
            Iterator iter = rootElt.elementIterator("head"); // 获取根节点下的子节点head
            // 遍历head节点
            while (iter.hasNext()) {
                Element recordEle = (Element) iter.next();
                String title = recordEle.elementTextTrim("title"); // 拿到head节点下的子节点title值
                System.out.println("title:" + title);
                Iterator iters = recordEle.elementIterator("script"); // 获取子节点head下的子节点script
                // 遍历Header节点下的Response节点
                while (iters.hasNext()) {
                    Element itemEle = (Element) iters.next();
                    String username = itemEle.elementTextTrim("username"); // 拿到head下的子节点script下的字节点username的值
                    String password = itemEle.elementTextTrim("password");
                    System.out.println("username:" + username);
                    System.out.println("password:" + password);
                }
            }
            Iterator iterss = rootElt.elementIterator("body"); ///获取根节点下的子节点body
            // 遍历body节点
            while (iterss.hasNext()) {
                Element recordEless = (Element) iterss.next();
                String result = recordEless.elementTextTrim("result"); // 拿到body节点下的子节点result值
                System.out.println("result:" + result);
                Iterator itersElIterator = recordEless.elementIterator("form"); // 获取子节点body下的子节点form
                // 遍历Header节点下的Response节点
                while (itersElIterator.hasNext()) {
                    Element itemEle = (Element) itersElIterator.next();
                    String banlce = itemEle.elementTextTrim("banlce"); // 拿到body下的子节点form下的字节点banlce的值
                    String subID = itemEle.elementTextTrim("subID");
                    System.out.println("banlce:" + banlce);
                    System.out.println("subID:" + subID);
                }
            }
        } catch (DocumentException e) {
            e.printStackTrace();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    public static Map<String,Object> readArticleXmlByZJY(String xml) {
        Document doc = null;
        Map<String,Object> map = Maps.newHashMap();
        List<ZjyArticleDto> zjyArticleDtoList = Lists.newArrayList();
        Integer totalPage = 0;
        Integer totalNum = 0;
        try {
            doc = DocumentHelper.parseText(xml); // 将字符串转为XML
            Element rootElt = doc.getRootElement(); // 获取根节点
            Iterator channel = rootElt.elementIterator("channel"); // 获取根节点下的子节点channel
            while (channel.hasNext()){
                Element channelEle = (Element) channel.next();
                totalPage = Integer.valueOf(channelEle.elementTextTrim("totalPage"));
                totalNum = Integer.valueOf(channelEle.elementTextTrim("totalNum"));
                Iterator item = channelEle.elementIterator("item"); // 获取channel节点下的子节点item
                while (item.hasNext()){
                    Element itemEle = (Element) item.next();
                    String pk = itemEle.elementTextTrim("pk");
                    String title = itemEle.elementTextTrim("title");
                    String status = itemEle.elementTextTrim("status");
                    String region = itemEle.elementTextTrim("region");
                    String media = itemEle.elementTextTrim("media");
                    String coverUrl = itemEle.elementTextTrim("coverUrl");
                    String author = itemEle.elementTextTrim("author");
                    String ch = itemEle.elementTextTrim("ch");
                    String desc = itemEle.elementTextTrim("desc");
                    String content = itemEle.elementTextTrim("content");
                    String pubDate = itemEle.elementTextTrim("pubDate");
                    String type = itemEle.elementTextTrim("type");
                    String videoUrl = itemEle.elementTextTrim("videoUrl");
                    ZjyArticleDto zjyArticleDto = new ZjyArticleDto();
                    zjyArticleDto.setPk(pk);
                    zjyArticleDto.setAuthor(author);
                    zjyArticleDto.setCh(ch);
                    zjyArticleDto.setContent(content);
                    zjyArticleDto.setCoverUrl(coverUrl);
                    zjyArticleDto.setDesc(desc);
                    zjyArticleDto.setMedia(media);
                    zjyArticleDto.setPubDate(pubDate);
                    zjyArticleDto.setRegion(region);
                    zjyArticleDto.setStatus(status);
                    zjyArticleDto.setTitle(title);
                    zjyArticleDto.setType(type);
                    zjyArticleDto.setVideoUrl(videoUrl);
                    zjyArticleDtoList.add(zjyArticleDto);
                }
            }
        } catch (DocumentException e) {
            e.printStackTrace();
        } catch (Exception e) {
            e.printStackTrace();
        }
        map.put("totalPage",totalPage);
        map.put("totalNum",totalNum);
        map.put("zjyArticleDtoList",zjyArticleDtoList);
        return map;
    }
}