DOM 以下代码用 DOM 是生成一个 XML 文档
package xml;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserCon%gurationException;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerCon%gurationException;
import javax.xml.transform.TransformerException;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.stream.StreamResult;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
public class XMLHandler {
public void createXML() throws FileNotFoundException {
Document doc = null;
DocumentBuilderFactory dbf =
DocumentBuilderFactory.newInstance();
try {
DocumentBuilder docBuilder = dbf.newDocumentBuilder();
doc = docBuilder.newDocument();
Element root = doc.createElement("root");
doc.appendChild(root);
Element country = doc.createElement("contry");
country.appendChild(doc.createTextNode("China"));
root.appendChild(country);
Element city = doc.createElement("city");
city.appendChild(doc.createTextNode("Beijing"));
country.appendChild(city);
city = doc.createElement("city");
city.appendChild(doc.createTextNode("Shanghai"));
country.appendChild(city);
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