Jdom 生成和解析XML字符串
//生成XML字符串package com.abin.xml;import java.io.ByteArrayOutputStream;import org.jdom.Document;import org.jdom.Element;import org.jdom.output.XMLOutputter;public class CreateXML { public static String Create(){ Element root=new Element("people"); Document doc=new Document(root); for(int i=0;i<5;i++){ Element element=new Element("user"); element.setAttribute("id", ""+""+i); element.addContent(new Element("name").setText("abin"+i)); element.addContent(new Element("age").setText("1"+i)); element.addContent(new Element("sex").setText("female"+i)); root.addContent(element); } ByteArrayOutputStream byteRsp=new ByteArrayOutputStream(); XMLOutputter xmlOut=new XMLOutputter(); try { xmlOut.output(doc, byteRsp); } catch (Exception e) { e.printStackTrace(); } return byteRsp.toString(); } public static void main(String[] args) { CreateXML xml=new CreateXML(); String result=xml.Create(); System.out.println("result="+result); }} //解析XML字符串package com.abin.xml;import java.io.StringReader;import java.util.List;import org.jdom.Document;import org.jdom.Element;import org.jdom.input.SAXBuilder;import org.xml.sax.InputSource;public class ParseXML { public static void Parse(String xml){ //创建一个新的字符串 StringReader reader=new StringReader(xml); InputSource source=new InputSource(reader); SAXBuilder sax=new SAXBuilder(); try { Document doc=sax.build(source); Element root=doc.getRootElement(); System.out.println("root's name="+root.getName()); System.out.println("root's value="+root.getValue()); List node=root.getChildren(); Element el=null; for(int i=0;i<node.size();i++){ el=(Element)node.get(i); System.out.println("el's name="+el.getName()); System.out.println("el's value="+el.getValue()); List node1=el.getChildren(); Element el1=null; for(int j=0;j<node1.size();j++){ el1=(Element)node1.get(j); System.out.println("el1's name="+el1.getName()); System.out.println("el1's value="+el1.getValue()); } } } catch (Exception e) { e.printStackTrace(); } } } //Junit测试XMLpackage com.abin.xml;import org.junit.Before;import org.junit.Test;public class UseXML { CreateXML create=null; ParseXML parse=null; @Before public void setUp(){ create=new CreateXML(); parse=new ParseXML(); } @Test public void test(){ String result=create.Create(); System.out.println("生成的XML字符串是："+result); parse.Parse(result); } }