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package test;import java.util.HashMap;import java.util.Iterator;import java.util.Map;import org.dom4j.Document;import org.dom4j.DocumentException;import org.dom4j.DocumentHelper;import org.dom4j.Element;/** * @Title: TestDom4j.java* @Package * @Description: 解析xml字符串* @author 无处不在* @date 2012-11-20 下午05:14:05* @version V1.0 */public class ParseDataUtil { public void readStringXml(String xml) { Document doc = null; try { // 读取并解析XML文档 // SAXReader就是一个管道,用一个流的方式,把xml文件读出来 // // SAXReader reader = new SAXReader(); //User.hbm.xml表示你要解析的xml文档 // Document document = reader.read(new File("User.hbm.xml")); // 下面的是通过解析xml字符串的 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(); } } /** * @description 将xml字符串转换成map * @param xml * @return Map */ public static Map readStringXmlOut(String xml) { Map map = new HashMap(); Document doc = null; try { // 将字符串转为XML doc = DocumentHelper.parseText(xml); // 获取根节点 Element rootElt = doc.getRootElement(); // 拿到根节点的名称 System.out.println("根节点:" + rootElt.getName()); // 获取根节点下的子节点head Iterator iter = rootElt.elementIterator("head"); // 遍历head节点 while (iter.hasNext()) { Element recordEle = (Element) iter.next(); // 拿到head节点下的子节点title值 String title = recordEle.elementTextTrim("title"); System.out.println("title:" + title); map.put("title", title); // 获取子节点head下的子节点script Iterator iters = recordEle.elementIterator("script"); // 遍历Header节点下的Response节点 while (iters.hasNext()) { Element itemEle = (Element) iters.next(); // 拿到head下的子节点script下的字节点username的值 String username = itemEle.elementTextTrim("username"); String password = itemEle.elementTextTrim("password"); System.out.println("username:" + username); System.out.println("password:" + password); map.put("username", username); map.put("password", password); } } //获取根节点下的子节点body Iterator iterss = rootElt.elementIterator("body"); // 遍历body节点 while (iterss.hasNext()) { Element recordEless = (Element) iterss.next(); // 拿到body节点下的子节点result值 String result = recordEless.elementTextTrim("result"); System.out.println("result:" + result); // 获取子节点body下的子节点form Iterator itersElIterator = recordEless.elementIterator("form"); // 遍历Header节点下的Response节点 while (itersElIterator.hasNext()) { Element itemEle = (Element) itersElIterator.next(); // 拿到body下的子节点form下的字节点banlce的值 String banlce = itemEle.elementTextTrim("banlce"); String subID = itemEle.elementTextTrim("subID"); System.out.println("banlce:" + banlce); System.out.println("subID:" + subID); map.put("result", result); map.put("banlce", banlce); map.put("subID", subID); } } } catch (DocumentException e) { e.printStackTrace(); } catch (Exception e) { e.printStackTrace(); } return map; } public static void main(String[] args) { // 下面是需要解析的xml字符串例子 String xmlString = "" + "" + "" + "" + ""; /* * Test2 test = new Test2(); test.readStringXml(xmlString); */ Map map = readStringXmlOut(xmlString); Iterator iters = map.keySet().iterator(); while (iters.hasNext()) { String key = iters.next().toString(); // 拿到键 String val = map.get(key).toString(); // 拿到值 System.out.println(key + "=" + val); } }}dom4j解析一个例子 "+ "" + ""+ "" + "0 " + "
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