<?xml version="1.0" encoding="gb2312"?>
<books>
<book email="123@990.net">
<name>bookname</name>
<price>102</price>
</book>
</books>
-----------------------------
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import org.xml.sax.SAXException;
public class DomParse {
public DomParse(){
DocumentBuilderFactory domfac=DocumentBuilderFactory.newInstance();
try{
DocumentBuilder dombuilder=domfac.newDocumentBuilder();
InputStream is=new FileInputStream("WebRoot/WEB-INF/hell.xml");
Document doc=dombuilder.parse(is);
Element root=doc.getDocumentElement();
NodeList books=root.getChildNodes();
if(books!=null){
for(int i=0;i<books.getLength();i++){
Node book=books.item(i);
if(book.getNodeType()==Node.ELEMENT_NODE){
String email=book.getAttributes().getNamedItem("email").getNodeValue();
System.out.println(email);
for(Node node=book.getFirstChild();node!=null;node=node.getNextSibling()){
if(node.getNodeType()==Node.ELEMENT_NODE){
if(node.getNodeName().equals("name")){
String name=node.getNodeValue();
String name1=node.getFirstChild().getNodeValue();
System.out.println(name);
System.out.println(name1);
}
if(node.getNodeName().equals("price")){
String price=node.getFirstChild().getNodeValue();
System.out.println(price);
}
}
}
}
}
}
} catch (ParserConfigurationException e){
e.printStackTrace();
} catch (FileNotFoundException e){
e.printStackTrace();
} catch (SAXException e){
e.printStackTrace();
} catch (IOException e){
e.printStackTrace();
}
}
public static void main(String[] args)
{
new DomParse();
}
}
